1
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Li J, Zeng C, Guan J, Suryanarayanan R. Effect of surfactants on lactate dehydrogenase aqueous solutions: A comparative study of poloxamer 188, polysorbate 20 and 80. Int J Pharm 2024; 661:124374. [PMID: 38909927 DOI: 10.1016/j.ijpharm.2024.124374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 06/17/2024] [Accepted: 06/20/2024] [Indexed: 06/25/2024]
Abstract
The effect of three commonly used surfactants, poloxamer 188 (P188), polysorbate 20 and 80 (PS20 and PS80), on the stability of a model protein, lactate dehydrogenase (LDH), was compared in aqueous solutions. In the absence of a surfactant, protein solution revealed a gradual decrease in surface tension as a function of time. The addition of surfactant resulted in a rapid decrease in the surface tension. This suggested that the surface behavior was dictated by the surfactant. PS20 and PS80 were more effective than P188 in preventing LDH adsorption on the solution surface. The advantage of polysorbates over P188 was also evident from the higher LDH tetramer recovery after shaking (room temperature, 30 h), especially when the surfactants were used at concentrations ≤ 0.01% w/v. However, PS20 and PS80 accelerated protein unfolding during quiescent storage at 40 °C. Based on circular dichroism results, polysorbates perturbed the tertiary structure of LDH but not the secondary structure, while P188 did not impact the protein structure and stability. Polysorbates were more effective in stabilizing LDH against mechanical stress (shaking), but their adverse effects on protein conformational stability need to be carefully evaluated.
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Affiliation(s)
- Jinghan Li
- Department of Pharmaceutics, College of Pharmacy, University of Minnesota, Minneapolis, MN 55455, United States
| | - Chaowang Zeng
- Department of Pharmaceutics, College of Pharmacy, University of Minnesota, Minneapolis, MN 55455, United States
| | - Jibin Guan
- Masonic Cancer Center, University of Minnesota, Minneapolis, 55455, United States
| | - Raj Suryanarayanan
- Department of Pharmaceutics, College of Pharmacy, University of Minnesota, Minneapolis, MN 55455, United States.
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2
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Hipper E, Diederichs T, Kaiser W, Lehmann F, Buske J, Hinderberger D, Garidel P. Visible light triggers the formation of reactive oxygen species in monoclonal antibody formulations. Int J Pharm 2024; 661:124392. [PMID: 38942184 DOI: 10.1016/j.ijpharm.2024.124392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Revised: 06/24/2024] [Accepted: 06/25/2024] [Indexed: 06/30/2024]
Abstract
Most monoclonal antibody formulations require the presence of a surfactant, such as polysorbate, to ensure protein stability. The presence of high concentrations of polysorbate have been shown to enhance photooxidation of certain protein drug products when exposed to visible light. The current literature, however, suggest that photooxidation of polysorbate only occurs when exposed to visible light in combination with UVA light. This is probable as peroxides present in polysorbate solutions can be cleaved homolytically in the UVA region. In the visible region, photooxidation is not expected to occur as cleavage of peroxides is not expected at these wavelengths. This report presents findings suggesting that the presence of one or more photosensitiser(s) in polysorbate must be a cause and is required to catalyse the aerobic oxidation of polysorbate solutions upon exposure to visible light. Our investigation aimed to clarify the mechanism(s) of polysorbate photooxidation and explore the kinetics and the identity of the generated radicals and their impact on monoclonal antibody (mAb) degradation. Our study reveals that when polysorbate solutions are exposed to visible light between 400 - 800 nm in the absence of proteins, discolouration, radical formation, and oxygen depletion occur. We discuss the initial formation of reactive species, most likely occurring directly after reaction of molecular oxygen, with the presence of a triplet state photosensitiser, which is generated by intersystem crossing of the excited singlet state. When comparing the photooxidation of PS20 and PS80 in varying quality grades, we propose that singlet oxygen possesses potential for reacting with unsaturated fatty acids in PS80HP, however, PS20HP itself exhibited no measurable oxidation under the tested conditions. The study's final part delves into the photooxidation behaviour of different PS grades, examining its influence on the integrity of a mAb in the formulation. Finally, we examined the effect of photooxidation on the integrity of monoclonal antibodies. Our findings show that the exposure to visible light in polysorbate-containing mAb solutions at high PS concentrations of 4 mg·ml-1 results in increased monoclonal antibody degradation, highlighting the need for cautious evaluation of the correct PS concentration to stabilise protein therapeutics.
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Affiliation(s)
- Elena Hipper
- Institute of Chemistry, Martin-Luther-University Halle-Wittenberg, Von-Danckelmann-Platz 4, 06120 Halle, Germany; Boehringer Ingelheim Pharma GmbH & Co. KG, Innovation Unit, PDB, Birkendorfer Straße 65, 88397 Biberach an der Riss, Germany
| | - Tim Diederichs
- Boehringer Ingelheim Pharma GmbH & Co. KG, Innovation Unit, PDB, Birkendorfer Straße 65, 88397 Biberach an der Riss, Germany
| | - Wolfgang Kaiser
- Boehringer Ingelheim Pharma GmbH & Co. KG, Innovation Unit, PDB, Birkendorfer Straße 65, 88397 Biberach an der Riss, Germany
| | - Florian Lehmann
- Institute of Chemistry, Martin-Luther-University Halle-Wittenberg, Von-Danckelmann-Platz 4, 06120 Halle, Germany
| | - Julia Buske
- Boehringer Ingelheim Pharma GmbH & Co. KG, Innovation Unit, PDB, Birkendorfer Straße 65, 88397 Biberach an der Riss, Germany
| | - Dariush Hinderberger
- Institute of Chemistry, Martin-Luther-University Halle-Wittenberg, Von-Danckelmann-Platz 4, 06120 Halle, Germany
| | - Patrick Garidel
- Institute of Chemistry, Martin-Luther-University Halle-Wittenberg, Von-Danckelmann-Platz 4, 06120 Halle, Germany; Boehringer Ingelheim Pharma GmbH & Co. KG, Innovation Unit, PDB, Birkendorfer Straße 65, 88397 Biberach an der Riss, Germany.
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3
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Cappelletto E, Kwok SC, Sorret L, Fuentes N, Medina AM, Burleigh S, Fast J, Mackenzie IS, Fureby AM, Paulsson M, Wahlgren M, Elofsson U, Flynn A, Miolo G, Nyström L, De Laureto PP, De Paoli G. Impact of Post Manufacturing Handling of Protein-Based Biologic Drugs on Product Quality and User Centricity. J Pharm Sci 2024:S0022-3549(24)00195-3. [PMID: 38810881 DOI: 10.1016/j.xphs.2024.05.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Revised: 05/20/2024] [Accepted: 05/20/2024] [Indexed: 05/31/2024]
Abstract
This article evaluates the current gaps around the impact of post-manufacturing processes on the product qualities of protein-based biologics, with a focus on user centricity. It includes the evaluation of the regulatory guidance available, describes a collection of scientific literature and case studies to showcase the impact of post-manufacturing stresses on product and dosing solution quality. It also outlines the complexity of clinical handling and the need for communication, and alignment between drug providers, healthcare professionals, users, and patients. Regulatory agencies provide clear expectations for drug manufacturing processes, however, guidance supporting post-product manufacturing handling is less defined and often misaligned. This is problematic as the pharmaceutical products experience numerous stresses and processes which can potentially impact drug quality, safety and efficacy. This article aims to stimulate discussion amongst pharmaceutical developers, health care providers, device manufacturers, and public researchers to improve these processes. Patients and caregivers' awareness can be achieved by providing relevant educational material on pharmaceutical product handling.
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Affiliation(s)
| | - Stanley C Kwok
- Dosage Form Design and Development, BioPharmaceutical Development, R&D, AstraZeneca, 1 Medimmune Way, Gaithersburg, MD 20878, USA
| | - Léa Sorret
- Drug Product Services, Lonza AG, Hochbergerstrasse 60G, 4057 Basel, Switzerland
| | - Nathalie Fuentes
- Dosage Form Design and Development, BioPharmaceutical Development, R&D, AstraZeneca, 1 Medimmune Way, Gaithersburg, MD 20878, USA
| | - Annette M Medina
- Dosage Form Design and Development, BioPharmaceutical Development, R&D, AstraZeneca, 1 Medimmune Way, Gaithersburg, MD 20878, USA
| | - Stephen Burleigh
- Drug Product Services, Lonza AG, Hochbergerstrasse 60G, 4057 Basel, Switzerland; Department of Food Technology, Lund University, P.O. Box 124, 22100 Lund, Sweden
| | - Jonas Fast
- Pharmaceutical Development & Supplies, PTD, Biologics Europe, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, CH-4070 Basel, Switzerland
| | - Isla S Mackenzie
- MEMO Research, Division of Molecular and Clinical Medicine, University of Dundee, Dundee, United Kingdom
| | | | - Mattias Paulsson
- Department of Women's and Children's Health, Uppsala University, Akademiska sjukhuset, SE-751 85 Uppsala, Sweden
| | - Marie Wahlgren
- RISE Research Institutes of Sweden, Stockholm, Sweden; Department of Food Technology, Lund University, P.O. Box 124, 22100 Lund, Sweden
| | - Ulla Elofsson
- RISE Research Institutes of Sweden, Stockholm, Sweden
| | - Angela Flynn
- MEMO Research, Division of Molecular and Clinical Medicine, University of Dundee, Dundee, United Kingdom
| | - Giorgia Miolo
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova (UNIPD)
| | - Lina Nyström
- RISE Research Institutes of Sweden, Stockholm, Sweden
| | | | - Giorgia De Paoli
- School of Health Sciences, University of Dundee, Dundee, United Kingdom.
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4
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Velankar KY, Gawalt ES, Wen Y, Meng WS. Pharmaceutical proteins at the interfaces and the role of albumin. Biotechnol Prog 2024:e3474. [PMID: 38647437 DOI: 10.1002/btpr.3474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 01/15/2024] [Accepted: 04/09/2024] [Indexed: 04/25/2024]
Abstract
A critical measure of the quality of pharmaceutical proteins is the preservation of native conformations of the active pharmaceutical ingredients. Denaturation of the active proteins in any step before administration into patients could lead to loss of potency and/or aggregation, which is associated with an increased risk of immunogenicity of the products. Interfacial stress enhances protein instability as their adsorption to the air-liquid and liquid-solid interfaces are implicated in the formation of denatured proteins and aggregates. While excipients in protein formulations have been employed to reduce the risk of aggregation, the roles of albumin as a stabilizer have not been reviewed from practical and theoretical standpoints. The amphiphilic nature of albumin makes it accumulate at the interfaces. In this review, we aim to bridge the knowledge gap between interfacial instability and the influence of albumin as a surface-active excipient in the context of reducing the immunogenicity risk of protein formulations.
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Affiliation(s)
- Ketki Y Velankar
- Graduate School of Pharmaceutical Sciences, Duquesne University, Pittsburgh, Pennsylvania, USA
| | - Ellen S Gawalt
- Department of Chemistry and Biochemistry, Duquesne University, Pittsburgh, Pennsylvania, USA
- McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Yi Wen
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana, USA
| | - Wilson S Meng
- Graduate School of Pharmaceutical Sciences, Duquesne University, Pittsburgh, Pennsylvania, USA
- McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
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5
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Konya Y, Ochiai R, Fujiwara S, Tsujino K, Okumura T. Detailed profiling of polysorbate 80 oxidative degradation products and hydrolysates using liquid chromatography-tandem mass spectrometry analysis. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2024; 38:e9715. [PMID: 38351644 DOI: 10.1002/rcm.9715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 01/14/2024] [Accepted: 01/19/2024] [Indexed: 02/16/2024]
Abstract
RATIONALE Polysorbate 80 (PS80) is an amphipathic, nonionic surfactant that is commonly used to stabilize proteins in biopharmaceutical formulations. PS80 undergoes oxidative and/or enzymatic degradation. However, because PS80 is a complex mixture consisting of many constituents, comprehensive evaluations of its oxidative degradation products are difficult and insufficient. METHODS Our previously reported comprehensive liquid chromatography-tandem mass spectrometry (LC/MS/MS)-based method for PS80 effectively provides an overall profile of PS80 components under simple LC conditions. In this study, we attempted to shorten the analysis time. Furthermore, PS80 was oxidatively degraded in a solution containing histidine and iron, and the oxidative degradation products were evaluated using a modified LC/MS/MS method. In addition, enzymatically hydrolyzed PS80 samples were analyzed. RESULTS We succeeded in shortening the analysis time from 70 to 20 min while maintaining the resolution of the PS80 components of the same selected reaction monitoring transition. Both the previously reported oxidative degradation products and the newly discovered products were successfully detected, and their composition ratios and changes over time were observed. Changes in the hydrolysates over time are shown in the analysis of the hydrolyzed PS80 samples. CONCLUSIONS This study clearly showed the presence of changes in PS80 oxidative and/or enzymatic degradation products, including those previously unreported. These results demonstrate that a detailed profiling of PS80 degradation products can be performed using LC/MS/MS, which is less expensive and more generally adopted than high-resolution MS.
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Affiliation(s)
- Yutaka Konya
- Pharmaceuticals and Life Sciences Division, Shimadzu Techno-Research, Inc., Kyoto, Japan
| | - Ryosuke Ochiai
- Pharmaceuticals and Life Sciences Division, Shimadzu Techno-Research, Inc., Kyoto, Japan
| | - Satoshi Fujiwara
- Pharmaceuticals and Life Sciences Division, Shimadzu Techno-Research, Inc., Kyoto, Japan
| | - Kazushige Tsujino
- Pharmaceuticals and Life Sciences Division, Shimadzu Techno-Research, Inc., Kyoto, Japan
| | - Takeshi Okumura
- Pharmaceuticals and Life Sciences Division, Shimadzu Techno-Research, Inc., Kyoto, Japan
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6
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Hennebelle M, Villeneuve P, Durand E, Lecomte J, van Duynhoven J, Meynier A, Yesiltas B, Jacobsen C, Berton-Carabin C. Lipid oxidation in emulsions: New insights from the past two decades. Prog Lipid Res 2024; 94:101275. [PMID: 38280491 DOI: 10.1016/j.plipres.2024.101275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 01/19/2024] [Accepted: 01/22/2024] [Indexed: 01/29/2024]
Abstract
Lipid oxidation constitutes the main source of degradation of lipid-rich foods, including food emulsions. The complexity of the reactions at play combined with the increased demand from consumers for less processed and more natural foods result in additional challenges in controlling this phenomenon. This review provides an overview of the insights acquired over the past two decades on the understanding of lipid oxidation in oil-in-water (O/W) emulsions. After introducing the general structure of O/W emulsions and the classical mechanisms of lipid oxidation, the contribution of less studied oxidation products and the spatiotemporal resolution of these reactions will be discussed. We then highlight the impact of emulsion formulation on the mechanisms, taking into consideration the new trends in terms of emulsifiers as well as their own sensitivity to oxidation. Finally, novel antioxidant strategies that have emerged to meet the recent consumer's demand will be detailed. In an era defined by the pursuit of healthier, more natural, and sustainable food choices, a comprehensive understanding of lipid oxidation in emulsions is not only an academic quest, but also a crucial step towards meeting the evolving expectations of consumers and ensuring the quality and stability of lipid-rich food products.
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Affiliation(s)
- Marie Hennebelle
- Laboratory of Food Chemistry, Department of Agrotechnology and Food Sciences, Wageningen University, Wageningen, Netherlands.
| | - Pierre Villeneuve
- CIRAD, UMR Qualisud, Montpellier F34398, France; Qualisud, Univ Montpellier, Avignon Université, CIRAD, Institut Agro, IRD, Université de La Réunion, Montpellier, France
| | - Erwann Durand
- CIRAD, UMR Qualisud, Montpellier F34398, France; Qualisud, Univ Montpellier, Avignon Université, CIRAD, Institut Agro, IRD, Université de La Réunion, Montpellier, France
| | - Jérôme Lecomte
- CIRAD, UMR Qualisud, Montpellier F34398, France; Qualisud, Univ Montpellier, Avignon Université, CIRAD, Institut Agro, IRD, Université de La Réunion, Montpellier, France
| | - John van Duynhoven
- Laboratory of Biophysics, Wageningen University & Research, Wageningen, the Netherlands; Unilever Food Innovation Centre, Wageningen, the Netherlands
| | | | - Betül Yesiltas
- Research group for Bioactives - Analysis and Application, Technical University of Denmark, National Food Institute, Kgs. Lyngby DK-2800, Denmark
| | - Charlotte Jacobsen
- Research group for Bioactives - Analysis and Application, Technical University of Denmark, National Food Institute, Kgs. Lyngby DK-2800, Denmark
| | - Claire Berton-Carabin
- INRAE, UR BIA, Nantes 44300, France; Laboratory of Food Process Engineering, Department of Agrotechnology and Food Sciences, Wageningen University, Wageningen, Netherlands
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7
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Steiner K, Josef Schmolz J, Hoang F, Wolf H, Seiser S, Elbe-Bürger A, Klang V. Surfactants for stabilization of dermal emulsions and their skin compatibility under UVA irradiation: Diacyl phospholipids and polysorbate 80 result in high viability rates of primary human skin cells. Int J Pharm 2024; 653:123903. [PMID: 38350500 DOI: 10.1016/j.ijpharm.2024.123903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 01/25/2024] [Accepted: 02/09/2024] [Indexed: 02/15/2024]
Abstract
Phospholipids are versatile formulation compounds with high biocompatibility. However, no data on their effect on skin in combination with UVA radiation exist. Thus, it was the aim of this work to (i) develop o/w nanoemulsions (NEs) differing in surfactant type and to investigate their physicochemical stability at different storage temperatures, (ii) establish a standardized protocol for in vitro phototoxicity testing using primary human skin cells and (iii) investigate the phototoxicity of amphoteric phospholipids (S45, S75, E80, S100, LPC80), sodium lauryl ether sulfate (SLES) and polysorbate 80 (PS80). Satisfying systems were developed with all surfactants except S100 due to low zeta potential (-21.4 mV ± 4.69). SLES and PS80-type NEs showed the highest stability after eight weeks; temperature-dependent variations in storage stability were most noticeable for phospholipid surfactants. For phospholipid-based NEs, higher phosphatidylcholine content led to unstable formulations. Phototoxicity assays with primary skin fibroblasts confirmed the lack of UVA-related phototoxicity but revealed cytotoxic effects of LPC80 and SLES, resulting in cell viability as low as 2.7 % ±0.78 and 1.9 % ±1.57 compared to the control. Our findings suggest that surfactants S45, S75 and PS80 are the most promising candidates for skin-friendly emulsifiers in sensitive applications involving exposure to UV light.
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Affiliation(s)
- Katja Steiner
- University of Vienna, Department of Pharmaceutical Sciences, Division of Pharmaceutical Technology and Biopharmaceutics, Josef-Holaubek-Platz 2, 1090 Vienna, Austria
| | - Jakob Josef Schmolz
- University of Vienna, Department of Pharmaceutical Sciences, Division of Pharmaceutical Technology and Biopharmaceutics, Josef-Holaubek-Platz 2, 1090 Vienna, Austria
| | - Felisa Hoang
- University of Vienna, Department of Pharmaceutical Sciences, Division of Pharmaceutical Technology and Biopharmaceutics, Josef-Holaubek-Platz 2, 1090 Vienna, Austria
| | - Hanna Wolf
- University of Vienna, Department of Pharmaceutical Sciences, Division of Pharmaceutical Technology and Biopharmaceutics, Josef-Holaubek-Platz 2, 1090 Vienna, Austria
| | - Saskia Seiser
- Medical University of Vienna, Department of Dermatology, Währinger Gürtel 18-20, 1090 Vienna, Austria
| | - Adelheid Elbe-Bürger
- Medical University of Vienna, Department of Dermatology, Währinger Gürtel 18-20, 1090 Vienna, Austria
| | - Victoria Klang
- University of Vienna, Department of Pharmaceutical Sciences, Division of Pharmaceutical Technology and Biopharmaceutics, Josef-Holaubek-Platz 2, 1090 Vienna, Austria.
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8
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Markus T, Lumer J, Stasavage R, Ruffner DB, Philips LA, Cheong FC. Monitoring polysorbate 80 degradation in protein solutions using Total Holographic Characterization. Int J Pharm 2024; 652:123843. [PMID: 38266941 DOI: 10.1016/j.ijpharm.2024.123843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 01/17/2024] [Accepted: 01/20/2024] [Indexed: 01/26/2024]
Abstract
The degradation of polysorbate surfactants can limit the shelf life of biologic pharmaceutical products. Polysorbate is susceptible to degradation via either oxidation or hydrolysis pathways which releases free fatty acids (FFA) and other complex polymers. Degradants from Polysorbate 80 (PS80) can form particles and impact drug product quality. PS80 degradation products appear at low concentrations, and their refractive indexes are similar to that of the buffer, making them very challenging to detect. Furthermore, aggregates of FFA are similar in size and refractive index to protein aggregates adding complexity to characterizing these particles in protein solutions. Total Holographic Characterization (THC) is used in this work to characterize FFA particles of oleic acid and linoleic acid, the two most common degradation products of PS80. We demonstrate that the characteristic THC profile of the FFA oleic acid emulsion droplets can be used to monitor the degradation of PS80. THC can detect oleic acid at a concentration down to less than 100 ng/mL. Using the characteristic THC signal of oleic acid as a marker, the degradation of PS80 in protein solutions can be monitored quantitatively even in the presence of other contaminants of the same size, including silicone oil emulsion droplets and protein aggregates.
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Affiliation(s)
| | - Juliana Lumer
- Spheryx Inc., 330 East 38th Street, 48J, NY, 10016, USA
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9
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Dasnoy S, Illartin M, Queffelec J, Nkunku A, Peerboom C. Combined Effect of Shaking Orbit and Vial Orientation on the Agitation-Induced Aggregation of Proteins. J Pharm Sci 2024; 113:669-679. [PMID: 37611666 DOI: 10.1016/j.xphs.2023.08.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 08/15/2023] [Accepted: 08/15/2023] [Indexed: 08/25/2023]
Abstract
Orbital shaking in a glass vial is a commonly used forced degradation test to evaluate protein propensity for agitation-induced aggregation. Vial shaking in horizontal orientation has been widely recommended to maximize the air-liquid interface area while ensuring solution contact with the stopper. We evaluated the impact of shaking orbit diameter and frequency, and glass vial orientation (horizontal versus vertical) on the aggregation of three proteins prepared in surfactant-free formulation buffers. As soon as an orbit-specific frequency threshold was reached, an increase in turbidity was observed for the three proteins in vertical orientation only when using a 3 mm agitation orbit, and in horizontal orientation only when using a 30 mm agitation orbit. Orthogonal analyses confirmed turbidity was linked to protein aggregation. The most turbid samples had a visually more homogeneous appearance in vertical than in horizontal orientation, in line with the predicted dispersion of air and liquid phases obtained from computational fluid dynamics agitation simulations. Both shaking orbits were used to assess the performance of nonionic surfactants. We show that the propensity of a protein to aggregate in a vial agitated in horizontal or vertical orientation depends on the shaking orbit, and confirm that Brij® 58 and FM1000 prevent proteins from agitation-induced aggregation at lower concentrations than polysorbate 80.
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Affiliation(s)
| | - Marion Illartin
- UCB Pharma, Chemin du Foriest, 1420 Braine-l'Alleud, Belgium; Institut Mines-Télécom (IMT) Mines Albi, Allée des Sciences, 81000 Albi, France
| | - Julie Queffelec
- UCB Pharma, Chemin du Foriest, 1420 Braine-l'Alleud, Belgium; Institut Mines-Télécom (IMT) Mines Albi, Allée des Sciences, 81000 Albi, France
| | - Aubrey Nkunku
- UCB Pharma, Chemin du Foriest, 1420 Braine-l'Alleud, Belgium; ALTEN Belgium, Chaussée de Charleroi 112, 1060 Bruxelles, Belgium
| | - Claude Peerboom
- UCB Pharma, Chemin du Foriest, 1420 Braine-l'Alleud, Belgium
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10
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Li J, Wang H, Wang L, Yu D, Zhang X. Stabilization effects of saccharides in protein formulations: A review of sucrose, trehalose, cyclodextrins and dextrans. Eur J Pharm Sci 2024; 192:106625. [PMID: 37918545 DOI: 10.1016/j.ejps.2023.106625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 10/13/2023] [Accepted: 10/30/2023] [Indexed: 11/04/2023]
Abstract
Saccharides are a popular group of stabilizers in liquid, frozen and freeze dried protein formulations. The current work reviewed the stabilization mechanisms of three groups of saccharides: (i) Disaccharides, specifically sucrose and trehalose; (ii) cyclodextrins (CDs), a class of cyclic oligosaccharides; and (iii) dextrans, a class of polysaccharides. Compared to sucrose, trehalose exhibits a more pronounced preferential exclusion effect in liquid protein formulations, due to its stronger interaction with water molecules. However, trehalose obtains higher phase separation and crystallization propensity in frozen solutions, resulting in the loss of its stabilization function. In lyophilized formulations, sucrose has a higher crystallization propensity. Besides, its glass matrix is less homogeneous than that of trehalose, thus undermining its lyoprotectant function. Nevertheless, the hygroscopic nature of trehalose may result in high water absorption upon storage. Among all the CDs, the β form is believed to have stronger interactions with proteins than the α- and γ-CDs. However, the stabilization effect, brought about by CD-protein interactions, is case-by-case - in some examples, such interactions can promote protein destabilization. The stabilization effect of hydroxypropyl-β-cyclodextrin (HPβCD) has been extensively studied. Due to its amphiphilic nature, it can act as a surface-active agent in preventing interfacial stresses. Besides, it is a dual functional excipient in freeze dried formulations, acting as an amorphous bulking agent and lyoprotectant. Finally, dextrans, when combined with sucrose or trehalose, can be used to produce stable freeze dried protein formulations. A strong stabilization effect can be realized by low molecular weight dextrans. However, the terminal glucose in dextrans yields protein glycation, which warrants extra caution during formulation development.
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Affiliation(s)
- Jinghan Li
- Department of Pharmaceutics, College of Pharmacy, University of Minnesota, Minneapolis, MN 55455, United States
| | - Hongyue Wang
- School of Functional Food and Wine, Shenyang Pharmaceutical University, Shenyang 110016, PR China
| | - Lushan Wang
- Department of Pharmaceutics, College of Pharmacy, University of Minnesota, Minneapolis, MN 55455, United States; Brain Barriers Research Center, College of Pharmacy, University of Minnesota, Minneapolis, MN 55455, United States
| | - Dongyue Yu
- Pharmaceutical Candidate Optimization, Bristol Myers Squibb, Route 206 and Province Line Road, Princeton, NJ 08540, USA
| | - Xiangrong Zhang
- School of Functional Food and Wine, Shenyang Pharmaceutical University, Shenyang 110016, PR China.
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11
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Gregoritza K, Theodorou C, Heitz M, Graf T, Germershaus O, Gregoritza M. Enzymatic degradation pattern of polysorbate 20 impacts interfacial properties of monoclonal antibody formulations. Eur J Pharm Biopharm 2024; 194:74-84. [PMID: 38042510 DOI: 10.1016/j.ejpb.2023.11.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 11/25/2023] [Accepted: 11/27/2023] [Indexed: 12/04/2023]
Abstract
Polysorbate 20 (PS20) is widely used to maintain protein stability in biopharmaceutical formulations. However, PS20 is susceptible to hydrolytic degradation catalyzed by trace amounts of residual host cell proteins present in monoclonal antibody (mAb) formulations. The resulting loss of intact surfactant and the presence of PS20 degradation products, such as free fatty acids (FFAs), may impair protein stability. In this study, two hydrolytically-active immobilized lipases, which primarily targeted either monoester or higher-order ester species in PS20, were used to generate partially-degraded PS20. The impact of PS20 degradation pattern on critical micelle concentration (CMC), surface tension, interfacial rheology parameters and agitation protection was assessed. CMC was slightly increased upon monoester degradation, but significantly increased upon higher-order ester degradation. The PS20 degradation pattern also significantly impacted the dynamic surface tension of a mAb formulation, whereas changes in the equilibrium surface tension were mainly caused by the adsorption of FFAs onto the air-water interface. In an agitation protection study, monoester degradation resulted in the formation of soluble mAb aggregates and proteinaceous particles, suggesting that preferential degradation of PS20 monoester species can significantly impair mAb stability. Additional mAbs should be tested in the future to assess the impact of the protein format.
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Affiliation(s)
- Kathrin Gregoritza
- Pharmaceutical and Processing Development, Pharma Technical Development Biologics Europe, F. Hoffmann-La Roche Ltd, Basel, Switzerland.
| | - Christos Theodorou
- Pharmaceutical and Processing Development, Pharma Technical Development Biologics Europe, F. Hoffmann-La Roche Ltd, Basel, Switzerland
| | - Marc Heitz
- Pharmaceutical and Processing Development, Pharma Technical Development Biologics Europe, F. Hoffmann-La Roche Ltd, Basel, Switzerland
| | - Tobias Graf
- Analytical Development and Quality Control, Pharma Technical Development Biologics Europe, Roche Diagnostics GmbH, Penzberg, Germany
| | - Oliver Germershaus
- Institute for Pharma Technology, School of Life Sciences, University of Applied Sciences and Arts Northwestern Switzerland, Muttenz, Switzerland
| | - Manuel Gregoritza
- Analytical Development and Quality Control, Pharma Technical Development Biologics Europe, F. Hoffmann-La Roche Ltd, Basel, Switzerland
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12
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Weber J, Buske J, Mäder K, Garidel P, Diederichs T. Oxidation of polysorbates - An underestimated degradation pathway? Int J Pharm X 2023; 6:100202. [PMID: 37680877 PMCID: PMC10480556 DOI: 10.1016/j.ijpx.2023.100202] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 07/03/2023] [Accepted: 07/24/2023] [Indexed: 09/09/2023] Open
Abstract
To ensure the stability of biologicals over their entire shelf-life, non-ionic surface-active compounds (surfactants) are added to protect biologics from denaturation and particle formation. In this context, polysorbate 20 and 80 are the most used detergents. Despite their benefits of low toxicity and high biocompatibility, specific factors are influencing the intrinsic stability of polysorbates, leading to degradation, loss in efficacy, or even particle formation. Polysorbate degradation can be categorized into chemical or enzymatic hydrolysis and oxidation. Under pharmaceutical relevant conditions, hydrolysis is commonly originated from host cell proteins, whereas oxidative degradation may be caused by multiple factors such as light, presence of residual metal traces, peroxides, or temperature, which can be introduced upon manufacturing or could be already present in the raw materials. In this review, we provide an overview of the current knowledge on polysorbates with a focus on oxidative degradation. Subsequently, degradation products and key characteristics of oxidative-mediated polysorbate degradation in respect of different types and grades are summarized, followed by an extensive comparison between polysorbate 20 and 80. A better understanding of the radical-induced oxidative PS degradation pathway could support specific mitigation strategies. Finally, buffer conditions, various stressors, as well as appropriate mitigation strategies, reagents, and alternative stabilizers are discussed. Prior manufacturing, careful consideration and a meticulous risk-benefit analysis are highly recommended in terms of polysorbate qualities, buffers, storage conditions, as well as mitigation strategies.
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Affiliation(s)
- Johanna Weber
- Martin-Luther-University Halle-Wittenberg, Institute of Pharmacy, Faculty of Biosciences, Wolfgang-Langenbeck-Strasse 4, Halle (Saale) 06120, Germany
| | - Julia Buske
- Boehringer Ingelheim Pharma GmbH & Co. KG, Innovation Unit, TIP, Birkendorfer Straße 65, Biberach an der Riss 88397, Germany
| | - Karsten Mäder
- Martin-Luther-University Halle-Wittenberg, Institute of Pharmacy, Faculty of Biosciences, Wolfgang-Langenbeck-Strasse 4, Halle (Saale) 06120, Germany
| | - Patrick Garidel
- Martin-Luther-University Halle-Wittenberg, Institute of Pharmacy, Faculty of Biosciences, Wolfgang-Langenbeck-Strasse 4, Halle (Saale) 06120, Germany
- Boehringer Ingelheim Pharma GmbH & Co. KG, Innovation Unit, TIP, Birkendorfer Straße 65, Biberach an der Riss 88397, Germany
| | - Tim Diederichs
- Boehringer Ingelheim Pharma GmbH & Co. KG, Innovation Unit, TIP, Birkendorfer Straße 65, Biberach an der Riss 88397, Germany
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13
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Glücklich N, Carle S, Diederichs T, Buske J, Mäder K, Garidel P. How enzymatic hydrolysis of polysorbate 20 influences colloidal protein stability. Eur J Pharm Sci 2023; 191:106597. [PMID: 37770006 DOI: 10.1016/j.ejps.2023.106597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 08/26/2023] [Accepted: 09/25/2023] [Indexed: 10/03/2023]
Abstract
Polysorbates (PS) are esters of ethoxylated sorbitol anhydrides of different composition and are widely used surfactants in biologics. PSs are applied to increase protein stability and concomitant shelf-life via shielding against e.g., interfacial stresses. Due to the presence of specific lipolytic host cell protein (HCP) contaminations in the drug substance, PSs can be degraded via enzymatic hydrolysis. Surfactant hydrolysis leads to the formation of degradants, such as free fatty acids that might form fatty acid particles. In addition, PS degradation may reduce surfactant functionality and thus reduce the protection of the active pharmaceutical ingredient (API). Although enzymatic degradation was observed and reported in the last years, less is known about the relationship between certain polysorbate degradation patterns and the increase of mechanical and interfacial stress towards the API. In this study, the impact of specifically hydrolyzed polysorbate 20 (PS20) towards the stabilization of two monoclonal antibodies (mAbs) during accelerated shaking stress conditions was investigated. The results show that a specific enzymatic degradation pattern of PS20 can influence the colloidal stability of biopharmaceutical formulations. Furthermore, the kinetics of the appearance of visual phenomena, opalescence, and particle formation depended on the polysorbate degradation fingerprint as induced via the presence of surrogate enzymes. The current case study shows the importance of focusing on specific polysorbate ester fractions to understand the overall colloidal protein stabilizing effect. The performed study gives first insight into the functional properties of PS and helps to evaluate the impact of PS degradation in the formulation development of biopharmaceuticals in general.
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Affiliation(s)
- Nils Glücklich
- Institute of Pharmacy, Faculty of Biosciences, Martin-Luther-University Halle-Wittenberg, Wolfgang-Langenbeck-Strasse 4, Halle (Saale) 06120, Germany
| | - Stefan Carle
- Innovation Unit, PDB, Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorfer Straße 65, Biberach an der Riss 88397, Germany
| | - Tim Diederichs
- Innovation Unit, PDB, Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorfer Straße 65, Biberach an der Riss 88397, Germany
| | - Julia Buske
- Innovation Unit, PDB, Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorfer Straße 65, Biberach an der Riss 88397, Germany
| | - Karsten Mäder
- Institute of Pharmacy, Faculty of Biosciences, Martin-Luther-University Halle-Wittenberg, Wolfgang-Langenbeck-Strasse 4, Halle (Saale) 06120, Germany
| | - Patrick Garidel
- Innovation Unit, PDB, Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorfer Straße 65, Biberach an der Riss 88397, Germany; Institute of Chemistry, Faculty of Physical and Theoretical Chemistry, Martin-Luther-University Halle-Wittenberg, Von-Danckelmann-Platz 4, Halle (Saale) 06120, Germany.
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14
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De Pra M, Ispan DA, Meding S, Müllner T, Lovejoy KS, Grosse S, Cook K, Carillo S, Steiner F, Bones J. Degradation of polysorbate investigated by a high-performance liquid chromatography multi-detector system with charged aerosol and mass detection. J Chromatogr A 2023; 1710:464405. [PMID: 37769426 DOI: 10.1016/j.chroma.2023.464405] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 09/18/2023] [Accepted: 09/19/2023] [Indexed: 09/30/2023]
Abstract
Polysorbate 80 is widely used as a formulation component in biopharmaceutical drug products. Recent studies have shown that polysorbate 80 is readily degraded either through direct or indirect means. The degradation of polysorbate 80 causes a concern for the long-term stability of biopharmaceutical drug product, as the breakdown products of polysorbate 80 have been shown to cause adverse effects, such as formation of sub-visible and visible particles and mAb aggregation. Understanding the path and extent of degradation is of a paramount importance for the formulator during formulation development. A multi-detector HPLC system using charged aerosol and mass detection was developed and optimized for the characterization of polysorbate 80 standards. The system included a post-column make-up flow, i.e. an inverse gradient, that enabled constant eluent composition at the detectors. The inverse gradient eliminated the main source of variability for the charged aerosol detector response, thereby enabling the calculation of the mass balance between polysorbate components with different degrees of esterification. Extracted ion chromatograms of the mass detector combined with their respective retention times were used to qualitatively characterize the polysorbate samples down to the individual components. The system was applied to study the degradation of several polysorbate standards which occurred by enzymatic digestion or long-term storage. The system provided detailed information on the mechanism of degradation without the need for additional orthogonal analytical techniques.
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Affiliation(s)
| | | | | | | | | | | | - Ken Cook
- Thermo Fisher Scientific, Hemel Hempstead, UK
| | - Sara Carillo
- National Institute for Bioprocessing Research and Training, Foster Avenue, Blackrock, Co. Dublin, Mount Merrion A94×099, Ireland
| | | | - Jonathan Bones
- National Institute for Bioprocessing Research and Training, Foster Avenue, Blackrock, Co. Dublin, Mount Merrion A94×099, Ireland; School of Chemical and Bioprocess Engineering, University College Dublin, Belfield, Dublin 4, D04 V1W8, Ireland
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15
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Koelmel JP, Kummer M, Chevallier O, Hindle R, Hunt K, Camacho CG, Abril N, Gill EL, Beecher CWW, Garrett TJ, Yost RA, Townsend TG, Klein C, Rennie EE, Bowden JA, Godri Pollitt KJ. Expanding Per- and Polyfluoroalkyl Substances Coverage in Nontargeted Analysis Using Data-Independent Analysis and IonDecon. JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 2023; 34:2525-2537. [PMID: 37751518 DOI: 10.1021/jasms.3c00244] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/28/2023]
Abstract
Per- and polyfluoroalkyl substances (PFAS) are widespread, persistent environmental contaminants that have been linked to various health issues. Comprehensive PFAS analysis often relies on ultra-high-performance liquid chromatography coupled with high-resolution mass spectrometry (UHPLC HRMS) and molecular fragmentation (MS/MS). However, the selection and fragmentation of ions for MS/MS analysis using data-dependent analysis results in only the topmost abundant ions being selected. To overcome these limitations, All Ions fragmentation (AIF) can be used alongside data-dependent analysis. In AIF, ions across the entire m/z range are simultaneously fragmented; hence, precursor-fragment relationships are lost, leading to a high false positive rate. We introduce IonDecon, which filters All Ions data to only those fragments correlating with precursor ions. This software can be used to deconvolute any All Ions files and generates an open source DDA formatted file, which can be used in any downstream nontargeted analysis workflow. In a neat solution, annotation of PFAS standards using IonDecon and All Ions had the exact same false positive rate as when using DDA; this suggests accurate annotation using All Ions and IonDecon. Furthermore, deconvoluted All Ions spectra retained the most abundant peaks also observed in DDA, while filtering out much of the artifact peaks. In complex samples, incorporating AIF and IonDecon into workflows can enhance the MS/MS coverage of PFAS (more than tripling the number of annotations in domestic sewage). Deconvolution in complex samples of All Ions data using IonDecon did retain some false fragments (fragments not observed when using ion selection, which were not isotopes or multimers), and therefore DDA and intelligent acquisition methods should still be acquired when possible alongside All Ions to decrease the false positive rate. Increased coverage of PFAS can inform on the development of regulations to address the entire PFAS problem, including both legacy and newly discovered PFAS.
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Affiliation(s)
- Jeremy P Koelmel
- Department of Environmental Health Science, Yale School of Public Health, New Haven, Connecticut 06520, United States
| | - Michael Kummer
- Innovative Omics, Inc., Sarasota, Florida 34235, United States
| | - Olivier Chevallier
- Agilent Technologies, Inc., Santa Clara, California 95051, United States
| | - Ralph Hindle
- Vogon Laboratory Services Ltd., Cochrane, Alberta T4C 0A3, Canada
| | - Kathy Hunt
- Vogon Laboratory Services Ltd., Cochrane, Alberta T4C 0A3, Canada
| | - Camden G Camacho
- Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States
| | - Nandarani Abril
- Innovative Omics, Inc., Sarasota, Florida 34235, United States
| | - Emily L Gill
- Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States
| | | | - Timothy J Garrett
- Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States
- Department of Pathology, Immunology, and Laboratory Medicine, College of Medicine, University of Florida, Gainesville, Florida 32610, United States
| | - Richard A Yost
- Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States
| | - Timothy G Townsend
- Department of Environmental Engineering Sciences, University of Florida, P. O. Box 116450, Gainesville, Florida 32611-6450, United States
| | - Christian Klein
- Agilent Technologies, Inc., Santa Clara, California 95051, United States
| | - Emma E Rennie
- Agilent Technologies, Inc., Santa Clara, California 95051, United States
| | - John A Bowden
- Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States
- Center for Environmental and Human Toxicology & Department of Physiological Sciences, University of Florida, Gainesville, Florida 32610, United States
| | - Krystal J Godri Pollitt
- Department of Environmental Health Science, Yale School of Public Health, New Haven, Connecticut 06520, United States
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16
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Kozuch B, Weber J, Buske J, Mäder K, Garidel P, Diederichs T. Comparative Stability Study of Polysorbate 20 and Polysorbate 80 Related to Oxidative Degradation. Pharmaceutics 2023; 15:2332. [PMID: 37765302 PMCID: PMC10537708 DOI: 10.3390/pharmaceutics15092332] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 09/01/2023] [Accepted: 09/06/2023] [Indexed: 09/29/2023] Open
Abstract
The surfactants polysorbate 20 (PS20) and polysorbate 80 (PS80) are utilized to stabilize protein drugs. However, concerns have been raised regarding the degradation of PSs in biologics and the potential impact on product quality. Oxidation has been identified as a prevalent degradation mechanism under pharmaceutically relevant conditions. So far, a systematic stability comparison of both PSs under pharmaceutically relevant conditions has not been conducted and little is known about the dependence of oxidation on PS concentration. Here, we conducted a comparative stability study to investigate (i) the different oxidative degradation propensities between PS20 and PS80 and (ii) the impact of PS concentration on oxidative degradation. PS20 and PS80 in concentrations ranging from 0.1 mg⋅mL-1 to raw material were stored at 5, 25, and 40 °C for 48 weeks in acetate buffer pH 5.5 and water, respectively. We observed a temperature-dependent oxidative degradation of the PSs with strong (40 °C), moderate (25 °C), and weak/no degradation (5 °C). Especially at elevated temperatures such as 40 °C, fast oxidative PS degradation processes were detected. In this case study, a stronger degradation and earlier onset of oxidation was observed for PS80 in comparison to PS20, detected via the fluorescence micelle assay. Additionally, degradation was found to be strongly dependent on PS concentration, with significantly less oxidative processes at higher PS concentrations. Iron impurities, oxygen in the vial headspaces, and the pH values of the formulations were identified as the main contributing factors to accelerate PS oxidation.
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Affiliation(s)
- Benedykt Kozuch
- PDB-TIP, Innovation Unit, Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorfer Straße 65, 88397 Biberach an der Riss, Germany
| | - Johanna Weber
- Institute of Pharmacy, Faculty of Biosciences, Martin-Luther-University Halle-Wittenberg, Wolfgang-Langenbeck-Strasse 4, 06120 Halle, Germany
| | - Julia Buske
- PDB-TIP, Innovation Unit, Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorfer Straße 65, 88397 Biberach an der Riss, Germany
| | - Karsten Mäder
- Institute of Pharmacy, Faculty of Biosciences, Martin-Luther-University Halle-Wittenberg, Wolfgang-Langenbeck-Strasse 4, 06120 Halle, Germany
| | - Patrick Garidel
- PDB-TIP, Innovation Unit, Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorfer Straße 65, 88397 Biberach an der Riss, Germany
| | - Tim Diederichs
- PDB-TIP, Innovation Unit, Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorfer Straße 65, 88397 Biberach an der Riss, Germany
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17
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Mould R, Sargent PW, Huang Y, Fields AL, Zhang L, Herbert FC, Stewart SL, Wang T. Impact of Primary Container Closure System on PS80 Oxidation and the Mechanistic Understanding. Pharm Res 2023; 40:1965-1976. [PMID: 37434039 DOI: 10.1007/s11095-023-03556-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 06/20/2023] [Indexed: 07/13/2023]
Abstract
PURPOSE Polysorbate oxidation can potentially lead to protein degradation and loss of potency, which has been a challenge for the pharmaceutical industry for decades. Many factors have been reported to impact polysorbate oxidation rate, including types of elemental impurities, peroxide content, pH, light exposure, grades of polysorbate, etc. Even though there are many publications in this field, the impact of primary container closure system on PS80 oxidation has not been systematically studied or reported. The purpose of the current study is to close this gap. METHODS Placebo PS80 formulations were prepared and filled into different container-closure systems (CCS), including different types of glass vials and polymer vials. Oleic acid content was monitored on stability as a surrogate value for PS80 content, which will decline upon oxidation. ICP-MS analysis and metal spiking studies were carried out to correlate the PS80 oxidation rate with metals leached from primary containers. RESULTS PS80 degrades via oxidation at the fastest rate in glass vials with high coefficient of expansion (COE), followed by glass vials with low coefficient of expansion, while polymer vials minimized the oxidation of PS80 in most formulation conditions explored in this paper. ICP-MS analysis demonstrated that 1) 51 COE glass has more metal leachables than 33 COE glass in this study; and 2) More metal leachables correlates with faster PS80 oxidation. Metal spiking studies confirmed the hypothesis that aluminum and iron have a synergistic catalysis effect on PS80 oxidation. CONCLUSIONS Primary containers of drug products play a significant role in the rate of PS80 oxidation. This study revealed a new major contributor to PS80 oxidation and potential mitigation strategy for biological drug products.
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Affiliation(s)
- Ryan Mould
- Lilly Research Laboratories: Eli Lilly and Company, Indianapolis, Indiana, USA
| | | | - Yining Huang
- Lilly Research Laboratories: Eli Lilly and Company, Indianapolis, Indiana, USA
| | - Allison L Fields
- Lilly Research Laboratories: Eli Lilly and Company, Indianapolis, Indiana, USA
| | - Lin Zhang
- Lilly Research Laboratories: Eli Lilly and Company, Indianapolis, Indiana, USA
| | | | | | - Tingting Wang
- Lilly Research Laboratories: Eli Lilly and Company, Indianapolis, Indiana, USA.
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18
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Pan L, Liu X, Fan D, Qian Z, Sun X, Wu P, Zhong L. Study of Oncolytic Virus Preservation and Formulation. Pharmaceuticals (Basel) 2023; 16:843. [PMID: 37375789 DOI: 10.3390/ph16060843] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 05/29/2023] [Accepted: 05/31/2023] [Indexed: 06/29/2023] Open
Abstract
In recent years, oncolytic viruses (OVs) have emerged as an effective means of treating cancer. OVs have multiple oncotherapeutic functions including specifically infecting and lysing tumor cells, initiating immune cell death, attacking and destroying tumor angiogenesis and triggering a broad bystander effect. Oncolytic viruses have been used in clinical trials and clinical treatment as drugs for cancer therapy, and as a result, oncolytic viruses are required to have long-term storage stability for clinical use. In the clinical application of oncolytic viruses, formulation design plays a decisive role in the stability of the virus. Therefore, this paper reviews the degradation factors and their degradation mechanisms (pH, thermal stress, freeze-thaw damage, surface adsorption, oxidation, etc.) faced by oncolytic viruses during storage, and it discusses how to rationally add excipients for the degradation mechanisms to achieve the purpose of maintaining the long-term stability of oncolytic viral activity. Finally, the formulation strategies for the long-term formulation stability of oncolytic viruses are discussed in terms of buffers, permeation agents, cryoprotectants, surfactants, free radical scavengers, and bulking agent based on virus degradation mechanisms.
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Affiliation(s)
- Lina Pan
- State Key Laboratory of Targeting Oncology, National Center for International Research of Bio-Targeting Theranostics, Guangxi Key Laboratory of Bio-Targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning 530021, China
| | - Xiyu Liu
- State Key Laboratory of Targeting Oncology, National Center for International Research of Bio-Targeting Theranostics, Guangxi Key Laboratory of Bio-Targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning 530021, China
| | - Dianfa Fan
- State Key Laboratory of Targeting Oncology, National Center for International Research of Bio-Targeting Theranostics, Guangxi Key Laboratory of Bio-Targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning 530021, China
| | - Zhangbo Qian
- State Key Laboratory of Targeting Oncology, National Center for International Research of Bio-Targeting Theranostics, Guangxi Key Laboratory of Bio-Targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning 530021, China
| | - Xinjun Sun
- State Key Laboratory of Targeting Oncology, National Center for International Research of Bio-Targeting Theranostics, Guangxi Key Laboratory of Bio-Targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning 530021, China
| | - Pan Wu
- State Key Laboratory of Targeting Oncology, National Center for International Research of Bio-Targeting Theranostics, Guangxi Key Laboratory of Bio-Targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning 530021, China
- School of Pharmacy, Guangxi Medical University, Nanning 530021, China
| | - Liping Zhong
- State Key Laboratory of Targeting Oncology, National Center for International Research of Bio-Targeting Theranostics, Guangxi Key Laboratory of Bio-Targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning 530021, China
- School of Pharmacy, Guangxi Medical University, Nanning 530021, China
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19
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Konya Y, Ochiai R, Fujiwara S, Tsujino K, Okumura T. Profiling polysorbate 80 components using comprehensive liquid chromatography-tandem mass spectrometry analysis. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2023; 37:e9438. [PMID: 36410723 DOI: 10.1002/rcm.9438] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 11/16/2022] [Accepted: 11/17/2022] [Indexed: 06/16/2023]
Abstract
RATIONALE Polysorbate 80 (PS80) is an amphipathic, nonionic surfactant commonly used in pharmaceutical protein formulations and is composed of fatty acid (FA) esters of polyethoxylated sorbitan. However, commercial PS80 products contain substantial amounts of by-products. The development of simple and reliable methods for PS80 component analysis is challenging given the inherent heterogeneity. METHOD We developed a comprehensive liquid chromatography-tandem mass spectrometry (LC-MS/MS) method to profile the components of PS80. Semi-comprehensive LC-MS/MS analyses of 11 subspecies in three commercial PS80 products were performed to estimate the average degree of polymerization of the ethylene oxide units (Avg-n) in the molecules. Furthermore, three subspecies (polyoxyethylene sorbitan monoester, polyoxyethylene isosorbide monoester, and polyoxyethylene monoester) were analyzed to estimate the composition ratios of the seven ester-bonded FAs present in PS80. RESULTS The Avg-n values of five polyoxyethylene sorbitan esters (none, mono, di, tri, and tetra), three polyoxyethylene isosorbide esters (none, mono, and di), and three polyoxyethylene esters (none, mono, and di) were 26.5-30.6, 12.1-14.6, and 11.4-15.8, respectively. These values were comparable regardless of the number of ester-bonded FAs. Each product had a similar FA composition ratio regardless of the differences in the subspecies. However, the obtained C18:2 values were higher than those reported in the product certificates. CONCLUSION The proposed LC-MS/MS method evaluated the overall PS80 components, revealing the possibility of underestimation of ester-bonded linoleic acid using the conventional gas chromatography-mass spectrometry method. The similarity of Avg-n values and FA compositions among subspecies suggested the high reliability of these results, indicating that the presented approach may help in the quality control of PS80 formulations.
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Affiliation(s)
- Yutaka Konya
- Pharmaceuticals and Life Sciences Division, Shimadzu Techno-Research, Inc., Kyoto, Japan
| | - Ryosuke Ochiai
- Pharmaceuticals and Life Sciences Division, Shimadzu Techno-Research, Inc., Kyoto, Japan
| | - Satoshi Fujiwara
- Pharmaceuticals and Life Sciences Division, Shimadzu Techno-Research, Inc., Kyoto, Japan
| | - Kazushige Tsujino
- Pharmaceuticals and Life Sciences Division, Shimadzu Techno-Research, Inc., Kyoto, Japan
| | - Takeshi Okumura
- Pharmaceuticals and Life Sciences Division, Shimadzu Techno-Research, Inc., Kyoto, Japan
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20
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Diederichs T, Mittag JJ, Humphrey J, Voss S, Carle S, Buske J, Garidel P. Existence of a superior polysorbate fraction in respect to protein stabilization and particle formation? Int J Pharm 2023; 635:122660. [PMID: 36740078 DOI: 10.1016/j.ijpharm.2023.122660] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 12/02/2022] [Accepted: 01/27/2023] [Indexed: 02/05/2023]
Abstract
Biologicals including monoclonal antibodies are the current flagships in pharmaceutical industry. However, they are exposed to a multitude of destabilization conditions like for instance hydrophobic interfaces, leading to reduced biological activity. Polysorbates are commonly applied to effectively stabilize these active pharmaceutical ingredients against colloidal stress. Nevertheless, chemical instability of polysorbate via hydrolysis or oxidation results in degradation products that might form particles via phase separation. Polysorbates are mixtures of hundreds of individual components, and recently purer quality grades with reduced variations in the fatty acid composition are available. As the protective function of polysorbate itself is not completely understood, even less is known about its individual components, raising the question of the existence of a superior polysorbate species in respect to protein stabilization or degradation susceptibility. Here, we evaluated the protective function of four main fractions of polysorbate 20 (PS20) in agitation studies with monoclonal antibodies, followed by particle analysis as well as protein and polysorbate content determination. The commercially-available inherent mixtures PS20 high purity and PS20 all-laurate, as well as the fraction isosorbide-POE-monolaurate showed superior protection against mechanical-induced stress (visual inspection and turbidity) at the air-water interface in comparison to sole sorbitan-POE-monolaurate, -dilaurate, and -trilaurate. Fractions composed mainly of higher-order esters like sorbitan-POE-dilaurate and sorbitan-POE-trilaurate indicated high turbidities as indication for subvisible and small particles accompanied by a reduced protein monomer content after agitation. For the isosorbide-POE-monolaurates as well as for the inherent polysorbate mixtures no obvious differences in protein content and protein aggregation (SEC) were observed, reflecting the observations from visual appearance. However, absolute polysorbate concentrations vary drastically between different species in the actual formulations. As there are still open questions in respect to protein specificity or regarding mixtures versus individual components of PS20, further studies must be performed, to gain a better understanding of a "generalized" stabilizing effect of polysorbates on monoclonal antibodies. The knowledge of the characteristics of individual polysorbate species can have the potential to pave the way to superior detergents in respect to protein stabilization and/or degradation susceptibility.
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Affiliation(s)
- Tim Diederichs
- Boehringer Ingelheim Pharma GmbH & Co. KG, Innovation Unit, PDB, Birkendorfer Straße 65, 88397 Biberach an der Riss, Germany.
| | - Judith J Mittag
- Boehringer Ingelheim Pharma GmbH & Co. KG, Innovation Unit, PDB, Birkendorfer Straße 65, 88397 Biberach an der Riss, Germany
| | - James Humphrey
- Croda Europe Ltd, Cowick Hall, DN14 9AA, Snaith, United Kingdom
| | - Söhnke Voss
- Croda Europe Ltd, Cowick Hall, DN14 9AA, Snaith, United Kingdom
| | - Stefan Carle
- Boehringer Ingelheim Pharma GmbH & Co. KG, Innovation Unit, PDB, Birkendorfer Straße 65, 88397 Biberach an der Riss, Germany
| | - Julia Buske
- Boehringer Ingelheim Pharma GmbH & Co. KG, Innovation Unit, PDB, Birkendorfer Straße 65, 88397 Biberach an der Riss, Germany
| | - Patrick Garidel
- Boehringer Ingelheim Pharma GmbH & Co. KG, Innovation Unit, PDB, Birkendorfer Straße 65, 88397 Biberach an der Riss, Germany.
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21
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Mustafa IF, Hussein MZ, Idris AS, Hilmi NHZ, Fakurazi S. The effect of surfactant on fungitoxicity of dazomet-micelle nanodelivery system against Ganoderma boninense. CHEMICAL PAPERS 2023. [DOI: 10.1007/s11696-023-02760-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
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22
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Zheng X, Sutton AT, Yang RS, Miller DV, Pagels B, Rustandi RR, Welch J, Payne A, Haverick M. Extensive Characterization of Polysorbate 80 Oxidative Degradation Under Stainless Steel Conditions. J Pharm Sci 2023; 112:779-789. [PMID: 36252652 DOI: 10.1016/j.xphs.2022.10.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 10/07/2022] [Accepted: 10/09/2022] [Indexed: 11/06/2022]
Abstract
Polysorbate-80 (PS-80) is a common surfactant used in biologics formulations. However, the tendency of oxidation to PS-80 when exposed to stainless steel surfaces brings various challenges during manufacturing processes, such as inconsistent shelf-life of PS-80 solutions, which can further impact the biologics and vaccines production. In this work, the root causes of PS-80 oxidation when in contact with stainless steel conditions were thoroughly investigated through the use of various complementary analytical techniques including U/HPLC-CAD, LC-MS, ICP-MS, peroxide assay, and EPR spectroscopy. The analytical tool kit used in this work successfully revealed a PS-80 degradation mechanism from the perspective of PS-80 content, PS-80 profile, iron content, peroxide production, and radical species. The combined datasets reveal that PS-80 oxidative degradation occurs in the presence of histidine and iron in addition to being combined with the hydroperoxides in PS-80 material. The oxidative pathway and potential degradants were identified by LC-MS. The PS-80 profile based on the U/HPLC-CAD assay provided an effective way to identify early-signs of PS-80 degradation. The results from a peroxide assay observed increased hydroperoxide along with PS-80 degradation. EPR spectra confirmed the presence of histidine-related radicals during PS-80 oxidation identifying how histidine is involved in the oxidation. All assays and findings introduced in this work will provide insight into how PS-80 oxidative degradation can be avoided, controlled, or detected. It will also provide valuable evaluations on techniques that can be used to identify PS-80 degradation related events that occur during the manufacturing process.
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Affiliation(s)
- Xiwei Zheng
- Analytical Research Development, Merck & Co., Inc., Rahway, NJ, USA.
| | - Adam T Sutton
- Analytical Research Development, Merck & Co., Inc., Rahway, NJ, USA
| | - Rong-Sheng Yang
- Analytical Research Development, Merck & Co., Inc., Rahway, NJ, USA
| | | | - Becca Pagels
- Manufacturing Division, Merck & Co., Inc., Rahway, NJ, USA
| | | | - Jonathan Welch
- Analytical Research Development, Merck & Co., Inc., Rahway, NJ, USA
| | - Anne Payne
- Analytical Research Development, Merck & Co., Inc., Rahway, NJ, USA
| | - Mark Haverick
- Analytical Research Development, Merck & Co., Inc., Rahway, NJ, USA.
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23
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Martínez-Robles S, González-Ballesteros E, Reyes-Esparza J, Trejo-Teniente I, Jaramillo-Loranca BE, Téllez-Jurado A, Vázquez-Valadez VH, Angeles E, Vargas Hernández G. Effect of β - hydroxy - γ -aminophosphonate (β - HPC) on the hydrolytic activity of Nocardia brasiliensis as determined by FT-IR spectrometry. Front Microbiol 2023; 14:1089156. [PMID: 36778890 PMCID: PMC9909415 DOI: 10.3389/fmicb.2023.1089156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 01/09/2023] [Indexed: 01/27/2023] Open
Abstract
The use of immunomodulatory and metabolic modulating drugs has been considered a better strategy to improve the efficacy of conventional treatments against pathogens and metabolic diseases. L-carnitine is relevant in fatty acid metabolism and energy production by β-oxidation, but it also has a beneficial therapeutic immunomodulatory effect. The β-hydroxy-γ-aminophosphonate (β-HPC) was developed, synthesized and studied in different pathologies as a more soluble and stable analog than L-carnitine, which has been studied in bacterial physiology and metabolism; therefore, we set out to investigate the direct effect of β-HPC on the metabolism of N. brasiliensis, which causes actinomycetoma in Mexico and is underdiagnosed. To analyze the effect of β-HPC on the metabolic capacity of the bacterium for the hydrolysis of substrate casein, L-tyrosine, egg yolk, and tween 80, Fourier transform infrared spectroscopy (FT-IR) was employed. It was found that β-HPC increases the metabolic activity of N. brasiliensis associated with increased growth and increased hydrolysis of the substrates tested. By the effect of β-HPC, it was observed that, in the hydrolysis of L-tyrosine, the aromatic ring and functional groups were degraded. At 1515 cm-1, any distinctive signal or peak for this amino acid was missing, almost disappearing at 839, 720, 647, and 550 cm-1. In casein, hydrolysis is enhanced in the substrate, which is evident by the presence of NH, OH, amide, and CO. In casein, hydrolysis is enhanced in the substrate, which is evident by the presence of NH, OH, amide, COO, and P = O signals, characteristic of amino acids, in addition to the increase of the amide I and II bands. In Tween 80 the H-C = and C = C signals disappear and the ether signals are concentrated, it was distinguished by the intense band at 1100 cm-1. Egg yolk showed a large accumulation of phosphate groups at 1071 cm-1, where phosvitin is located. FT-IR has served to demonstrate that β-HPC is a hydrolysis enhancer. Furthermore, by obtaining the spectrum of N. brasiliensis, we intend to use it as a quick comparison tool with other spectra related to actinobacteria. Eventually, FT-IR may serve as a species identification option.
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Affiliation(s)
- Sandra Martínez-Robles
- Departamento de Ciencias Biológicas, Facultad de Estudios Superiores Cuautitlán, Universidad Nacional Autónoma de México, Cuautitlán Izcalli, Mexico,Programa Educativo del Posgrado en Biotecnología, Universidad Politécnica de Pachuca, Zempoala, Mexico,*Correspondence: Sandra Martínez-Robles,
| | - Erik González-Ballesteros
- Departamento de Ciencias Biológicas, Facultad de Estudios Superiores Cuautitlán, Universidad Nacional Autónoma de México, Cuautitlán Izcalli, Mexico
| | - Jorge Reyes-Esparza
- Facultad de Farmacia, Universidad Autónoma del Estado de Morelos, Cuernavaca, Mexico
| | - Isaí Trejo-Teniente
- Programa Educativo del Posgrado en Biotecnología, Universidad Politécnica de Pachuca, Zempoala, Mexico
| | | | - Alejandro Téllez-Jurado
- Programa Educativo del Posgrado en Biotecnología, Universidad Politécnica de Pachuca, Zempoala, Mexico
| | - Víctor H. Vázquez-Valadez
- Departamento de Ciencias Biológicas, Facultad de Estudios Superiores Cuautitlán, Universidad Nacional Autónoma de México, Cuautitlán Izcalli, Mexico
| | - Enrique Angeles
- Departamento de Ciencias Biológicas, Facultad de Estudios Superiores Cuautitlán, Universidad Nacional Autónoma de México, Cuautitlán Izcalli, Mexico
| | - Genaro Vargas Hernández
- Programa Educativo del Posgrado en Biotecnología, Universidad Politécnica de Pachuca, Zempoala, Mexico,Genaro Vargas Hernández,
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24
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Characterization of radicals in polysorbate 80 using electron paramagnetic resonance (EPR) spectroscopy and spin trapping. Int J Pharm X 2022; 4:100123. [PMID: 35795322 PMCID: PMC9251573 DOI: 10.1016/j.ijpx.2022.100123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 06/21/2022] [Indexed: 11/21/2022] Open
Abstract
Polysorbates are an important class of nonionic surfactants that are widely used to stabilize biopharmaceuticals. The degradation of polysorbate 20 and 80 and the related particle formation in biologics are heavily discussed in the pharmaceutical community. Although a lot of experimental effort was spent in the detailed study of potential degradation pathways, the underlying mechanisms are only sparsely understood. Besides enzymatic hydrolysis, another proposed mechanism is associated with radical-induced (auto)oxidation of polysorbates. To characterize the types and the origin of the involved radicals and their propagation in bulk material as well as in diluted polysorbate 80 solutions, we applied electron paramagnetic resonance (EPR) spectroscopy using a spin trapping approach. The prerequisite for a meaningful experiment using spin traps is an understanding of the trapping rate, which is an interplay of (i) the presence of the spin trap at the scene of action, (ii) the specific reactivity of the selected spin trap with a certain radical as well as (iii) the stability of the formed spin adducts (a slow decay rate). We discuss whether and to which extent these criteria are fulfilled regarding the identification of different radical classes that might be involved in polysorbate oxidative degradation processes. The ratio of different radicals for different scenarios was determined for various polysorbate 80 quality grades in bulk material and in aqueous solution, showing differences in the ratio of present radicals. Possible correlations between the radical content and product parameters such as the quality grade, the manufacturing date, the manufacturer, the initial peroxide content according to the certificate of analysis of polysorbate 80 are discussed.
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25
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Castañeda Ruiz AJ, Shetab Boushehri MA, Phan T, Carle S, Garidel P, Buske J, Lamprecht A. Alternative Excipients for Protein Stabilization in Protein Therapeutics: Overcoming the Limitations of Polysorbates. Pharmaceutics 2022; 14:pharmaceutics14122575. [PMID: 36559072 PMCID: PMC9781097 DOI: 10.3390/pharmaceutics14122575] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 11/11/2022] [Accepted: 11/15/2022] [Indexed: 11/25/2022] Open
Abstract
Given their safety and efficiency in protecting protein integrity, polysorbates (PSs) have been the most widely used excipients for the stabilization of protein therapeutics for years. In recent decades, however, there have been numerous reports about visible or sub-visible particles in PS-containing biotherapeutic products, which is a major quality concern for parenteral drugs. Alternative excipients that are safe for parenteral administration, efficient in protecting different protein drugs against various stress conditions, effective in protein stabilization in high-concentrated liquid formulations, stable under the storage conditions for the duration of the product's shelf-life, and compatible with other formulation components and the primary packaging are highly sought after. The aim of this paper is to review potential alternative excipients from different families, including surfactants, carbohydrate- and amino acid-based excipients, synthetic amphiphilic polymers, and ionic liquids that enable protein stabilization. For each category, important characteristics such as the ability to stabilize proteins against thermal and mechanical stresses, current knowledge related to the safety profile for parenteral administration, potential interactions with other formulation components, and primary packaging are debated. Based on the provided information and the detailed discussion thereof, this paper may pave the way for the identification or development of efficient excipients for biotherapeutic protein stabilization.
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Affiliation(s)
- Angel J. Castañeda Ruiz
- Department of Pharmaceutical Technology and Biopharmaceutics, University of Bonn, 53121 Bonn, Germany
| | | | - Tamara Phan
- Boehringer Ingelheim Pharma GmbH & Co. KG, Innovation Unit, PDB, Birkendorfer Straße 65, 88397 Biberach an der Riss, Germany
| | - Stefan Carle
- Boehringer Ingelheim Pharma GmbH & Co. KG, Innovation Unit, PDB, Birkendorfer Straße 65, 88397 Biberach an der Riss, Germany
| | - Patrick Garidel
- Boehringer Ingelheim Pharma GmbH & Co. KG, Innovation Unit, PDB, Birkendorfer Straße 65, 88397 Biberach an der Riss, Germany
| | - Julia Buske
- Boehringer Ingelheim Pharma GmbH & Co. KG, Innovation Unit, PDB, Birkendorfer Straße 65, 88397 Biberach an der Riss, Germany
- Correspondence: (J.B.); (A.L.); Tel.: +49-7351-54-145-398 (J.B.); +49-228-735-243 (A.L.)
| | - Alf Lamprecht
- Department of Pharmaceutical Technology and Biopharmaceutics, University of Bonn, 53121 Bonn, Germany
- Correspondence: (J.B.); (A.L.); Tel.: +49-7351-54-145-398 (J.B.); +49-228-735-243 (A.L.)
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26
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Wuchner K, Yi L, Chery C, Nikels F, Junge F, Crotts G, Rinaldi G, Starkey JA, Bechtold-Peters K, Shuman M, Leiss M, Jahn M, Garidel P, de Ruiter R, Richer SM, Cao S, Peuker S, Huille S, Wang T, Brun VL. Industry Perspective on the Use and Characterization of Polysorbates for Biopharmaceutical Products Part 2: Survey Report on Control Strategy Preparing for the Future. J Pharm Sci 2022; 111:2955-2967. [PMID: 36002077 DOI: 10.1016/j.xphs.2022.08.021] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 08/17/2022] [Accepted: 08/17/2022] [Indexed: 12/14/2022]
Abstract
Polysorbate (PS) 20 and 80 are the main surfactants used to stabilize biopharmaceutical products. Industry practices on various aspects of PS based on a confidential survey and following discussions by 16 globally acting major biotechnology companies is presented in two publications. Part 1 summarizes the current practice and use of PS during manufacture in addition to aspects like current understanding of the (in)stability of PS, the routine QC testing and control of PS, and selected regulatory aspects of PS.1 The current part 2 of the survey focusses on understanding, monitoring, prediction, and mitigation of PS degradation pathways in order to propose an effective control strategy. The results of the survey and extensive cross-company discussions are put into relation with currently available scientific literature.
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Affiliation(s)
- Klaus Wuchner
- Janssen R&D, DPDS BTDS Analytical Development, Hochstr. 201, 8200 Schaffhausen, Switzerland.
| | - Linda Yi
- Analytical Development, Biogen, Morrisville, NC 27709, USA
| | - Cyrille Chery
- UCB, Analytical Development Sciences for Biologicals, Chemin du Foriest, 1420 Braine-l'Alleud, Belgium
| | - Felix Nikels
- Boehringer Ingelheim Pharma GmbH & Co KG, Innovation Unit, Birkendorfer Str. 65, 88397 Biberach an der Riss, Germany
| | - Friederike Junge
- Analytical Research and Development, NBE Analytical R&D, AbbVie Deutschland GmbH& Co. KG, Knollstraße, 67061 Ludwigshafen, Germany
| | - George Crotts
- GlaxoSmithKline, 1250 S Collegeville Rd, Collegeville, PA 19426, USA
| | - Gianluca Rinaldi
- Merck Serono SpA, Guidonia Montecelio, Italy, an affiliate of Merck KGaA, Darmstadt, Germany
| | - Jason A Starkey
- Pfizer, Inc. Biotherapeutics Pharmaceutical Sciences, Analytical Research and Development 875 W. Chesterfield Parkway, Chesterfield, MO 63017, USA
| | | | - Melissa Shuman
- GlaxoSmithKline, 1250 S Collegeville Rd, Collegeville, PA 19426, USA
| | - Michael Leiss
- Pharma Technical Development Analytics, Roche Diagnostics GmbH, Nonnenwald 2, Penzberg, 82377, Germany
| | - Michael Jahn
- Lonza AG, Drug Product Services, Hochbergerstr. 60G, CH-4057 Basel, Switzerland
| | - Patrick Garidel
- Boehringer Ingelheim Pharma GmbH & Co KG, Innovation Unit, Birkendorfer Str. 65, 88397 Biberach an der Riss, Germany
| | - Rien de Ruiter
- Byondis B.V., Downstream Processing, Nijmegen, the Netherlands
| | - Sarah M Richer
- Bioproduct Research and Development, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN 46285, USA
| | - Shawn Cao
- Process Development, Amgen Inc., 1 Amgen Center Drive, Thousand Oaks, CA 91320, USA
| | - Sebastian Peuker
- Bayer AG, Product Supply, Analytical Development and Clinical QC for Biotech Products, Friedrich-Ebert-Str. 217-233, 42117 Wuppertal, Germany
| | - Sylvain Huille
- Sanofi R&D, Biologics Drug Products Development,13 quai Jules Guesde, 94403 Vitry-sur Seine, France
| | - Tingting Wang
- Bioproduct Research and Development, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN 46285, USA
| | - Virginie Le Brun
- Lonza AG, Drug Product Services, Hochbergerstr. 60G, CH-4057 Basel, Switzerland
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27
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Development of Phytocosmeceutical Microemulgel Containing Flaxseed Extract and Its In Vitro and In Vivo Characterization. Pharmaceutics 2022; 14:pharmaceutics14081656. [PMID: 36015282 PMCID: PMC9415642 DOI: 10.3390/pharmaceutics14081656] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Revised: 08/03/2022] [Accepted: 08/04/2022] [Indexed: 11/25/2022] Open
Abstract
Antioxidants from natural sources are extensively attaining consideration to avert the skin from damage and aging caused by free radicals. Flaxseed (Linum usitatissimum L.), a natural therapeutic agent, was meant to be explored cosmeceutical by quantifying its potential phytoconstituents and to be incorporated into a microemulgel for topical use. Hydroalcoholic fractions (both methanolic and ethanolic; 80%) flaxseed extracts were subjected to phytochemical screening by quantifying total phenolic content (TPC), total flavonoid content (TFC), and high-performance liquid chromatography-ultraviolet (HPLC-UV), and for biological activities through 2,2-diphenyl-1-picrylhydrazyl (DPPH) assay, tyrosinase inhibition assay, and sun protection factor (SPF). Ethanolic fraction was selected for further study by TPC (18.75 mg gallic acid equivalent/g) and TFC (1.34 mg quercetin equivalent/g). HPLC-UV analysis showed the existence of benzoic, quercetin, caffeic, vanillic, p-coumaric, gallic, cinnamic, syringic, and sinapic acids. Biological activities showed 87.00%, 72.00%, and 21.75 values for DPPH assay, tyrosinase inhibition, and SPF assays, respectively. An oil-in-water (OW) microemulsion containing the flaxseed extract, with 99.20 nm Zeta size, −19.3 Zeta potential and 0.434 polydispersity index was developed and incorporated in Carbopol-940 gel matrix to formulate an active microemulgel with 59.15% release in in vitro studies. The successfully formulated stable active microemulgel produced statistically significant effects (p < 0.05), in comparison to a placebo, on skin erythema, melanin, sebum, moisture, and elasticity, in a noninvasive in vivo study performed on 13 healthy human female volunteers. Other cosmeceutical products can also be formulated from flaxseed, making it a considerable candidate for further utilization in the pharmaceutical industry.
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28
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Real-time imaging of monoclonal antibody film reconstitution after mechanical stress at the air-liquid interface by Brewster angle microscopy. Colloids Surf B Biointerfaces 2022; 218:112757. [DOI: 10.1016/j.colsurfb.2022.112757] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 08/01/2022] [Accepted: 08/04/2022] [Indexed: 11/17/2022]
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29
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Zhang S, Xiao H, Li N. The Characterization of Polysorbate. Curr Protoc 2022; 2:e489. [PMID: 35857882 DOI: 10.1002/cpz1.489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Polysorbates (PSs), including PS20 and PS80, are non-ionic surfactants widely used in the pharmaceutical industry to enhance drug solubility and stability. Despite their wide application, PSs are prone to degradation by either hydrolysis or oxidation in drug formulations during storage; therefore, a PS characterization method assessing protein products is needed for stability testing and for understanding the degradation pathway. In this article, we detail our protocol for sample preparation for forced degradation study and our instrumentation setup for PS profiling and quantitation in protein samples. © 2022 Wiley Periodicals LLC. Basic Protocol 1: Sample preparation for forced degradation of polysorbate in protein samples Basic Protocol 2: Two-dimensional liquid chromatography coupled with charged aerosol detector or mass spectrometry to analyze polysorbate degradation.
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Affiliation(s)
- Sisi Zhang
- Regeneron Pharmaceuticals Inc., Tarrytown, New York
| | - Hui Xiao
- Regeneron Pharmaceuticals Inc., Tarrytown, New York
| | - Ning Li
- Regeneron Pharmaceuticals Inc., Tarrytown, New York
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30
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Peters BH, Wei Y, Middaugh CR, Schöneich C. Intra-micellar and extra-micellar oxidation in phosphate and histidine buffers containing polysorbate 80. J Pharm Sci 2022; 111:2435-2444. [PMID: 35716732 DOI: 10.1016/j.xphs.2022.06.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 06/08/2022] [Accepted: 06/08/2022] [Indexed: 11/15/2022]
Abstract
Polysorbate is a key excipient included in formulations of therapeutic proteins to help prevent aggregation and surface adsorption. The stability of both polysorbate and therapeutic proteins can be compromised by oxidative degradation. In general, polysorbate is added to formulations at concentrations above the critical micelle concentration (cmc). To date, however, few experiments have quantitatively addressed the extent of extra- and intra-micellar oxidation of polysorbate in pharmaceutically relevant buffers. This study utilizes 2,2'-azobis(2-methylpropionamidine)dihydrochloride (AAPH), a peroxyl radical-generating initiator, C11-BODIPY(581/591), a lipid peroxidation probe, and fluorescence spectroscopy to reveal that both intra- and extra-micellar oxidation proceed in pharmaceutically relevant phosphate and histidine buffers. It is further demonstrated that the relative extent of oxidation observed in the intra- and extra-micellar compartments is similar irrespective of the buffer system.
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Affiliation(s)
- Björn-Hendrik Peters
- Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, KS 66047
| | - Yangjie Wei
- Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, KS 66047
| | - C Russell Middaugh
- Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, KS 66047
| | - Christian Schöneich
- Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, KS 66047.
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31
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Calderon CP, Levačić AK, Helbig C, Wuchner K, Menzen T. Combining Machine Learning and Backgrounded Membrane Imaging: A Case Study in Comparing and Classifying Different Types of Biopharmaceutically Relevant Particles. J Pharm Sci 2022; 111:2422-2434. [PMID: 35661758 PMCID: PMC9391316 DOI: 10.1016/j.xphs.2022.05.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 05/27/2022] [Accepted: 05/27/2022] [Indexed: 11/25/2022]
Abstract
This study investigates how backgrounded membrane imaging (BMI) can be used in combination with convolutional neural networks (CNNs) in order to quantitatively and qualitatively study subvisible particles in both protein biopharmaceuticals and samples containing synthetic model particles. BMI requires low sample volumes and avoids many technical complications associated with imaging particles in solution, e.g., air bubble interference, low refractive index contrast between solution and particles of interest, etc. Hence, BMI is an attractive technique for characterizing particles at various stages of drug product development. However, to date, the morphological information encoded in brightfield BMI images has scarcely been utilized. Here we show that CNN based methods can be useful in extracting morphological information from (label-free) brightfield BMI particle images. Images of particles from biopharmaceutical products and from laboratory prepared samples were analyzed with two types of CNN based approaches: traditional supervised classifiers and a recently proposed fingerprinting analysis method. We demonstrate that the CNN based methods are able to efficiently leverage BMI data to distinguish between particles comprised of different proteins, various fatty acids (representing polysorbate degradation related particles), and protein surrogates (NIST ETFE reference material) only based on BMI images. The utility of using the fingerprinting method for comparing morphological differences and similarities of particles formed in distinct drug products and/or laboratory prepared samples is further demonstrated and discussed through three case studies.
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Affiliation(s)
- Christopher P Calderon
- Ursa Analytics, Inc., Denver, CO 80212; Department of Chemical and Biological Engineering, University of Colorado Boulder, Boulder, Colorado 80303, United States.
| | - Ana Krhač Levačić
- Coriolis Pharma Research GmbH, Fraunhoferstr. 18 b, 82152 Martinsried, Germany
| | - Constanze Helbig
- Coriolis Pharma Research GmbH, Fraunhoferstr. 18 b, 82152 Martinsried, Germany
| | - Klaus Wuchner
- Janssen Research and Development, DPDS BTDS Analytical Development, Hochstr. 201, 8200 Schaffhausen, Switzerland
| | - Tim Menzen
- Coriolis Pharma Research GmbH, Fraunhoferstr. 18 b, 82152 Martinsried, Germany.
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Musakhanian J, Rodier JD, Dave M. Oxidative Stability in Lipid Formulations: a Review of the Mechanisms, Drivers, and Inhibitors of Oxidation. AAPS PharmSciTech 2022; 23:151. [PMID: 35596043 DOI: 10.1208/s12249-022-02282-0] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 04/03/2022] [Indexed: 11/30/2022] Open
Abstract
The importance of lipid-based formulations in addressing solubility and ultimately the bioavailability issues of the emerging drug entities is undeniable. Yet, there is scarcity of literature on lipid excipient chemistry and performance, notably in relation to oxidative stability. While not all lipid excipients are prone to oxidation, those with sensitive moieties offer drug delivery solutions that outweigh the manageable oxidative challenges they may present. For example, caprylocaproyl polyoxylglycerides help solubilize and deliver cancer drug to patients, lauroyl polyoxylglycerides enhance the delivery of cholesterol lowering drug, and sesame/soybean oils are critical part of parenteral nutrition. Ironically, excipients with far greater oxidative propensity are omnipresent in pharmaceutical products, a testament to the manageability of oxidative challenges in drug development. Successful formulation development requires awareness of what, where, and how formulation stability may be impacted, and accordingly taking appropriate steps to circumvent or meet the challenges ahead. Aiming to fill the information gap from a drug delivery scientist perspective, this review discusses oxidation pathways, prooxidants, antioxidants, and their complex interplay, which can paradoxically take opposite directions depending on the drug delivery system.
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Fongaro B, Cian V, Gabaldo F, De Paoli G, Miolo G, Polverino de Laureto P. Managing antibody stability: effects of stressors on Ipilimumab from the commercial formulation to diluted solutions. Eur J Pharm Biopharm 2022; 176:54-74. [PMID: 35595030 DOI: 10.1016/j.ejpb.2022.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 05/05/2022] [Accepted: 05/07/2022] [Indexed: 11/19/2022]
Abstract
The stability of the monoclonal antibody Ipilimumab, the active ingredient of Yervoy®, used for the treatment of different types of cancer, has been investigated. Shaking/temperature, light exposure and dilution, protein drug renowned stressors, were applied on a 30-45-day series of experiments to observe the physicochemical and biological behavior of the molecule. Ipilimumab demonstrated stability under shaking and heat up to 45 days, without any unfolding during the induced combined stressors. Under artificial sunlight, the mAb showed to be sensitive even under the minimum dose tested (720 kJ/m2) with formation of aggregates, particularly when diluted in glucose solution. The light-induced soluble aggregates were higher in the case of diluted samples irradiated with much higher light doses (10460 kJ/m2). The aggregation of Ipilimumab took place also by irradiating the non-diluted formulation, indicating that the excipients did not protect completely the drug from photodegradation. Amino acid oxidation and deamidation were found. Anyway, after irradiation with both light doses, soluble Ipilimumab maintained its typical β-sheets structure, and the tertiary structure was nearly maintained compared to the dark. As an additional stressor test, the effect of dilution on the formulation was monitored by using a saline solution (1 mg/mL Ipilimumab) applied during hospital infusion. After two days from dilution, the protein exhibited aggregation and chemical modifications including oxidation and deamidation. When stability conditions were compromised, the viability of human cell lines treated with the stressed formulation slight decreased suggesting low potential biological toxicity of the modified mAb. As this study has demonstrated the susceptibility of Ipilimumab to light, specific solutions, and excipients as well as the use of safe light in manufacturing, handling, and storage of this drug should be promoted. Moreover, the use of proper primary and secondary packaging should be indicated to avoid the detrimental effect of light on the mAb structure and efficacy. A detailed understanding of Ipilimumab physicochemical properties, integrity, and stability could assure the best storage and manipulation conditions for its safe and successful application in cancer therapy.
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Affiliation(s)
- Benedetta Fongaro
- Department of Pharmaceutical and Pharmacological Sciences, Via Marzolo, 5, 35131 Padova, Italy
| | - Valentina Cian
- Department of Pharmaceutical and Pharmacological Sciences, Via Marzolo, 5, 35131 Padova, Italy
| | - Francesca Gabaldo
- Department of Pharmaceutical and Pharmacological Sciences, Via Marzolo, 5, 35131 Padova, Italy
| | - Giorgia De Paoli
- Molecular and Clinical Medicine, School of Medicine, University of Dundee Nethergate, Dundee, Scotland DD1 4HN, UK
| | - Giorgia Miolo
- Department of Pharmaceutical and Pharmacological Sciences, Via Marzolo, 5, 35131 Padova, Italy.
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Poloxamer 188 as surfactant in biological formulations - An alternative for polysorbate 20/80? Int J Pharm 2022; 620:121706. [PMID: 35367584 DOI: 10.1016/j.ijpharm.2022.121706] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 03/05/2022] [Accepted: 03/26/2022] [Indexed: 01/25/2023]
Abstract
Surfactants are used to stabilize biologics. Particularly, polysorbates (Tween® 20 and Tween® 80) dominate the group of surfactants in protein and especially antibody drug products. Since decades drug developers rely on the ethoxylated sorbitan fatty acid ester mixtures to stabilize sensitive molecules such as proteins. Reasons are (i) excellent stabilizing properties, and (ii) well recognized safety and tolerability profile of these polysorbates in humans, especially for parenteral applications. However, over the past decade concerns regarding the stability of these two polysorbates were raised. The search of alternatives with preferably less reservations concerning degradation and product quality reducing issues leads, among others, to poloxamer 188 (e.g. Kolliphor® P188), a nonionic triblock-copolymer surfactant. This review sums up our current knowledge related to the characterization and physico-chemical properties of poloxamer 188, its analytics and stability properties for biological formulations. Furthermore, the advantages and disadvantages as a suitable polysorbate-alternative for the stabilization of biologics are discussed.
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Industry perspective on the use and characterization of polysorbates for biopharmaceutical products Part 1: Survey report on current state and common practices for handling and control of polysorbates. J Pharm Sci 2022; 111:1280-1291. [PMID: 35192858 DOI: 10.1016/j.xphs.2022.02.009] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 02/16/2022] [Accepted: 02/16/2022] [Indexed: 11/20/2022]
Abstract
Polysorbates (PS) are widely used as a stabilizer in biopharmaceutical products. Industry practices on various aspects of PS are presented in this part 1 survey report based on a confidential survey and following discussions by 16 globally acting major biotechnology companies. The current practice and use of PS during manufacture across their global manufacturing sites are covered in addition to aspects like current understanding of the (in)stability of PS, the routine QC testing and control of PS, and selected regulatory aspects of PS. The results of the survey and extensive cross-company discussions are put into relation with currently available scientific literature. Part 2 of the survey report (upcoming) will focus on understanding, monitoring, prediction, and mitigation of PS degradation pathways to develop an effective control strategy.
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Discovery and reduction of tryptophan oxidation-induced IgG1 fragmentation in a polysorbate 80-dependent manner. Eur J Pharm Biopharm 2022; 173:45-53. [DOI: 10.1016/j.ejpb.2022.02.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 02/22/2022] [Accepted: 02/22/2022] [Indexed: 11/22/2022]
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Li X, Wang F, Li H, Richardson DD, Roush DJ. The measurement and control of high-risk host cell proteins for polysorbate degradation in biologics formulation. Antib Ther 2022; 5:42-54. [PMID: 35155990 PMCID: PMC8826928 DOI: 10.1093/abt/tbac002] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 12/21/2021] [Accepted: 01/02/2022] [Indexed: 11/13/2022] Open
Abstract
Nonionic surfactant polysorbates, including PS-80 and PS-20, are commonly used in the formulation of biotherapeutic products for both preventing surface adsorption and acting as stabilizer against protein aggregation. Trace levels of residual host cell proteins (HCPs) with lipase or esterase enzymatic activity have been shown to degrade polysorbates in biologics formulation. The measurement and control of these low abundance, high-risk HCPs for polysorbate degradation are an industry-wide challenge to achieve desired shelf life of biopharmaceuticals in liquid formulation, especially for high-concentration formulation product development. Here, we reviewed the challenges, recent advances, and future opportunities of analytical method development, risk assessment, and control strategies for polysorbate degradation during formulation development with a focus on enzymatic degradation. Continued efforts to advance our understanding of polysorbate degradation in biologics formulation will help develop high-quality medicines for patients.
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Affiliation(s)
- Xuanwen Li
- Analytical Research & Development, Merck & Co., Inc., 2000 Galloping Hill Road, Kenilworth, NJ 07033, USA
- To whom correspondence should be addressed: Xuanwen Li, Analytical Research & Development Mass Spectrometry, Merck & Co. Inc., 770 Sumneytown Pike, WPP042A-4015, West Point, PA 19486. Tel: 215-652-1829;
| | - Fengqiang Wang
- Analytical Research & Development, Merck & Co., Inc., 2000 Galloping Hill Road, Kenilworth, NJ 07033, USA
| | - Hong Li
- Biologics Process Research & Development, Merck & Co., Inc., 2000 Galloping Hill Road, Kenilworth, NJ 07033, USA
| | - Douglas D Richardson
- Analytical Research & Development, Merck & Co., Inc., 2000 Galloping Hill Road, Kenilworth, NJ 07033, USA
| | - David J Roush
- Biologics Process Research & Development, Merck & Co., Inc., 2000 Galloping Hill Road, Kenilworth, NJ 07033, USA
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Zhang S, Riccardi C, Kamen D, Xiao H, Li N. Monitoring polysorbate hydrolysis in therapeutic proteins using an ultrasensitive extraction-free fatty acid quantitation method. Anal Biochem 2022; 637:114472. [PMID: 34801481 DOI: 10.1016/j.ab.2021.114472] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 11/10/2021] [Accepted: 11/11/2021] [Indexed: 01/15/2023]
Abstract
Polysorbates (PSs) are surfactants commonly added to therapeutic protein drug product formulations to protect proteins from denaturation and aggregation during storage, transportation, and delivery. However, enzymatic hydrolysis of PSs has been recognized as the primary route of PS degradation in monoclonal antibody formulations, resulting in the release of free fatty acids that drive undesired particulate formation. Here, we present a rapid lipase activity assay with optimized incubation conditions for accurate quantitation of free fatty acids without a fatty acid extraction step. This assay can detect low levels of PS degradation (0.000024% PS20 degradation) within 1 day with minimal sample preparation. The levels of released free fatty acids were found to strongly correlate with the degree of PS20 degradation. The case study described herein suggests that this approach can detect low levels of PS20 degradation caused by sub-ppm lipase levels within 1 day, compared with the duration of 14 days needed for PS degradation assays based on two-dimensional liquid chromatography-charge aerosol detection.
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Affiliation(s)
- Sisi Zhang
- Analytical Chemistry, Regeneron Pharmaceuticals, Tarrytown, NY, 10591, USA
| | - Caterina Riccardi
- Formulation Group, Regeneron Pharmaceuticals, Tarrytown, NY, 10591, USA
| | - Douglas Kamen
- Formulation Group, Regeneron Pharmaceuticals, Tarrytown, NY, 10591, USA
| | - Hui Xiao
- Analytical Chemistry, Regeneron Pharmaceuticals, Tarrytown, NY, 10591, USA.
| | - Ning Li
- Analytical Chemistry, Regeneron Pharmaceuticals, Tarrytown, NY, 10591, USA
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Hipper E, Blech M, Hinderberger D, Garidel P, Kaiser W. Photo-Oxidation of Therapeutic Protein Formulations: From Radical Formation to Analytical Techniques. Pharmaceutics 2021; 14:72. [PMID: 35056968 PMCID: PMC8779573 DOI: 10.3390/pharmaceutics14010072] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 12/09/2021] [Accepted: 12/14/2021] [Indexed: 12/25/2022] Open
Abstract
UV and ambient light-induced modifications and related degradation of therapeutic proteins are observed during manufacturing and storage. Therefore, to ensure product quality, protein formulations need to be analyzed with respect to photo-degradation processes and eventually protected from light exposure. This task usually demands the application and combination of various analytical methods. This review addresses analytical aspects of investigating photo-oxidation products and related mediators such as reactive oxygen species generated via UV and ambient light with well-established and novel techniques.
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Affiliation(s)
- Elena Hipper
- Institute of Chemistry, Martin-Luther-Universität Halle-Wittenberg, von-Danckelmann-Platz 4, 06120 Halle (Saale), Germany; (E.H.); (D.H.)
| | - Michaela Blech
- Boehringer Ingelheim Pharma GmbH & Co. KG, Innovation Unit, PDB, Birkendorfer Strasse 65, 88397 Biberach an der Riss, Germany;
| | - Dariush Hinderberger
- Institute of Chemistry, Martin-Luther-Universität Halle-Wittenberg, von-Danckelmann-Platz 4, 06120 Halle (Saale), Germany; (E.H.); (D.H.)
| | - Patrick Garidel
- Boehringer Ingelheim Pharma GmbH & Co. KG, Innovation Unit, PDB, Birkendorfer Strasse 65, 88397 Biberach an der Riss, Germany;
| | - Wolfgang Kaiser
- Boehringer Ingelheim Pharma GmbH & Co. KG, Innovation Unit, PDB, Birkendorfer Strasse 65, 88397 Biberach an der Riss, Germany;
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Schuster J, Kamuju V, Mathaes R. Fate of Antibody and Polysorbate Particles in a Human Serum Model. Eur J Pharm Biopharm 2021; 171:72-79. [PMID: 34920132 DOI: 10.1016/j.ejpb.2021.12.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 12/07/2021] [Accepted: 12/10/2021] [Indexed: 11/17/2022]
Abstract
Monoclonal antibodies (mAbs) and excipients can degrade owing to different stress factors they encounter during their life cycle or after administration in human body. This can result in the formation of aggregates and particulates. As particles can evoke an immune response in patients, it becomes increasingly important to monitor their fate after administration. In this study, we used a protein-free serum model to assess the fate of mAb and polysorbate (PS) particles under physiologic conditions. Commonly encountered stress conditions such as pH, temperature, extrusion, and shaking were chosen to generate mAb particles. Alkaline hydrolysis was used to generate PS particles. The fate of aggregates and particles was evaluated in serum and histidine buffer. We observed that depending on the nature of stress and the environment particles are subjected to, the fate of particles can differ substantially. The mAb aggregates generated by pH stress, showed reduction in HMWS from 26% to 6% over 14days in human serum filtrate. PS particles dissolved at 37°C but remained unaltered in Histidine at 5°C. Our results reinforce the need to track the fate of particles generated during drug product development upon exposure to physiologic conditions.
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Affiliation(s)
- Joachim Schuster
- Lonza Pharma and Biotech, Drug Product Services, Basel, Switzerland
| | - Vinay Kamuju
- Lonza Pharma and Biotech, Drug Product Services, Basel, Switzerland
| | - Roman Mathaes
- Lonza Pharma and Biotech, Drug Product Services, Basel, Switzerland.
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Gaynanova G, Vasileva L, Kashapov R, Kuznetsova D, Kushnazarova R, Tyryshkina A, Vasilieva E, Petrov K, Zakharova L, Sinyashin O. Self-Assembling Drug Formulations with Tunable Permeability and Biodegradability. Molecules 2021; 26:6786. [PMID: 34833877 PMCID: PMC8624506 DOI: 10.3390/molecules26226786] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 11/07/2021] [Accepted: 11/08/2021] [Indexed: 12/11/2022] Open
Abstract
This review focuses on key topics in the field of drug delivery related to the design of nanocarriers answering the biomedicine criteria, including biocompatibility, biodegradability, low toxicity, and the ability to overcome biological barriers. For these reasons, much attention is paid to the amphiphile-based carriers composed of natural building blocks, lipids, and their structural analogues and synthetic surfactants that are capable of self-assembly with the formation of a variety of supramolecular aggregates. The latter are dynamic structures that can be used as nanocontainers for hydrophobic drugs to increase their solubility and bioavailability. In this section, biodegradable cationic surfactants bearing cleavable fragments are discussed, with ester- and carbamate-containing analogs, as well as amino acid derivatives received special attention. Drug delivery through the biological barriers is a challenging task, which is highlighted by the example of transdermal method of drug administration. In this paper, nonionic surfactants are primarily discussed, including their application for the fabrication of nanocarriers, their surfactant-skin interactions, the mechanisms of modulating their permeability, and the factors controlling drug encapsulation, release, and targeted delivery. Different types of nanocarriers are covered, including niosomes, transfersomes, invasomes and chitosomes, with their morphological specificity, beneficial characteristics and limitations discussed.
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Affiliation(s)
- Gulnara Gaynanova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Street 8, 420088 Kazan, Russia; (L.V.); (R.K.); (D.K.); (R.K.); (A.T.); (E.V.); (K.P.); (L.Z.); (O.S.)
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Zhang J, He J, Smith KJ. Fatty Acids Can Induce the Formation of Proteinaceous Particles in Monoclonal Antibody Formulations. J Pharm Sci 2021; 111:655-662. [PMID: 34666046 DOI: 10.1016/j.xphs.2021.10.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 10/07/2021] [Accepted: 10/07/2021] [Indexed: 11/16/2022]
Abstract
The presence of subvisible or visible particles in mAb formulations can pose significant challenges to pharmaceutical development as it can lead to reduced shelf life, batch rejection, and recalls. Among all type of particles, proteinaceous particles are the most concerning due to their potential role in immunogenicity. Nevertheless, the underlying mechanism for protein particle formation remains poorly understood. Past research highlighted the importance of interfaces and mechanical agitation in causing protein particle formation. Current research suggests that fatty acids, as impurities present in excipients or as a result of polysorbate degradation, can also induce protein assembly and promote particle formation. In this work, we assessed oleic and lauric acid for their impact on particle formation as each represents the main hydrolysis product of PS80 or PS20, respectively. It was found that co-existence of either fatty acids with 10 mg/mL mAb A can cause protein particles, with a similar morphology to those observed previously in mAb formulations. FTIR spectra showed that the particles are proteinaceous, heterogeneous in its composition, but contain corresponding fatty acids. Interestingly, it was found that oleic acid is significantly more effective in causing protein particles than lauric acid in these experiments. This suggests that PS20 containing formulations might have a lower likelihood to have protein particles compared to PS80 containing mAb formulations if hydrolysis of polysorbate were to occur. Lastly, the presence of 0.01% polysorbate in the mAb A formulation was able to fully mitigate the effect of fatty acids and reduce the protein particles significantly, suggesting a potential mechanism where interfacial action is involved. The present study can help to understand the root cause for protein particles in a mAb formulation where fatty acids are introduced because of polysorbate hydrolysis. With further work, it will help to shed light into product control strategy as well as design approaches for robust mAb products.
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Affiliation(s)
| | - Jiayi He
- MRL, Merck & Co., Inc., Kenilworth, NJ, USA
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43
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Metal-Induced Fatty Acid Particle Formation Resulting from Hydrolytic Polysorbate Degradation. J Pharm Sci 2021; 111:743-751. [PMID: 34600939 DOI: 10.1016/j.xphs.2021.09.044] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 09/28/2021] [Accepted: 09/28/2021] [Indexed: 11/23/2022]
Abstract
The occurrence of visible particles over the shelf-life of biopharmaceuticals is considered a potential safety risk for parenteral administration. In many cases, particle formation resulted from the accumulation of fatty acids released by the enzymatic hydrolysis of the polysorbate surfactant by co-purified host cell proteins. However, particle formation can occur before the accumulated fatty acids exceed their expected solubility limit. This early onset of particle formation is driven by nucleation phenomena e.g. the presence of metal cations that promote the formation and growth of fatty acid particles. To further characterize and understand this phenomenon, we assessed the potential of different metal cations to induce fatty acid particle formation using a dynamic light scattering assay. We demonstrated that the presence of trace amounts of multivalent cations, in particular trivalent cations such as aluminum and iron, may act as nucleation seed in the process of particle formation. Finally, we developed a mitigation strategy for metal-induced fatty acid particles that deploys a chelator to reduce the risk of particle formation in biopharmaceutical formulations.
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44
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Hexaconazole-Micelle Nanodelivery System Prepared Using Different Surfactants for Ganoderma Antifungal Application. Molecules 2021; 26:molecules26195837. [PMID: 34641379 PMCID: PMC8510315 DOI: 10.3390/molecules26195837] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 09/08/2021] [Accepted: 09/14/2021] [Indexed: 11/16/2022] Open
Abstract
Reports on fungicide-based agronanochemicals in combating disastrous basal stem rot disease in the oil palm industry are scant. Herein, we describe the potential of fungicide nanodelivery agents based on hexaconazole-micelle systems produced using three different surfactants; sodium dodecylbenze sulfonate (SDBS), sodium dodecyl sulfate (SDS) and Tween 80 (T80). The resulting nanodelivery systems were characterized and the results supported the encapsulation of the fungicide into the micelles of the surfactants. We have investigated in detail the size-dependent effects of the as-synthesized micelles towards the inhibition growth of Ganoderma Boninense fungi. All the nanodelivery systems indicate that their size decreased as the surfactant concentration was increased, and it directly affects the fungal inhibition. It was also found that Tween 80, a non-ionic surfactant gave the lowest effective concentration, the EC50 value of 2, on the pathogenic fungus Ganoderma boninense compared to the other anionic surfactants; SDBS and SDS. This study opens up a new generation of agronanofungicide of better efficacy for Ganoderma disease treatment.
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45
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Das TK, Sreedhara A, Colandene JD, Chou DK, Filipe V, Grapentin C, Searles J, Christian TR, Narhi LO, Jiskoot W. Stress Factors in Protein Drug Product Manufacturing and Their Impact on Product Quality. J Pharm Sci 2021; 111:868-886. [PMID: 34563537 DOI: 10.1016/j.xphs.2021.09.030] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 09/21/2021] [Accepted: 09/21/2021] [Indexed: 01/22/2023]
Abstract
Injectable protein-based medicinal products (drug products, or DPs) must be produced by using sterile manufacturing processes to ensure product safety. In DP manufacturing the protein drug substance, in a suitable final formulation, is combined with the desired primary packaging (e.g., syringe, cartridge, or vial) that guarantees product integrity and enables transportation, storage, handling and clinical administration. The protein DP is exposed to several stress conditions during each of the unit operations in DP manufacturing, some of which can be detrimental to product quality. For example, particles, aggregates and chemically-modified proteins can form during manufacturing, and excessive amounts of these undesired variants might cause an impact on potency or immunogenicity. Therefore, DP manufacturing process development should include identification of critical quality attributes (CQAs) and comprehensive risk assessment of potential protein modifications in process steps, and the relevant steps must be characterized and controlled. In this commentary article we focus on the major unit operations in protein DP manufacturing, and critically evaluate each process step for stress factors involved and their potential effects on DP CQAs. Moreover, we discuss the current industry trends for risk mitigation, process control including analytical monitoring, and recommendations for formulation and process development studies, including scaled-down runs.
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Affiliation(s)
- Tapan K Das
- Bristol Myers Squibb, Biologics Development, New Brunswick, New Jersey 08903, USA.
| | | | - James D Colandene
- GlaxoSmithKline, Biopharmaceutical Product Sciences, 1250 S Collegeville Road, Collegeville, PA 19425, USA
| | - Danny K Chou
- Compassion BioSolution, LLC, Lomita, CA 90717, USA
| | | | - Christoph Grapentin
- Lonza AG, Drug Product Services, Hochbergerstrasse 60G, 4057 Basel, Switzerland
| | - Jim Searles
- Pfizer Inc., Biotherapeutics Pharmaceutical Sciences Research and Development, 875 Chesterfield Pkwy W, Chesterfield, MO 63017 USA
| | | | | | - Wim Jiskoot
- Leiden University, Division of BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden, the Netherlands; Coriolis Pharma, Martinsried, Germany
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Liu H, Jin Y, Menon R, Laskowich E, Bareford L, de Vilmorin P, Kolwyck D, Yeung B, Yi L. Characterization of Polysorbate 80 by Liquid Chromatography-Mass Spectrometry to Understand Its Susceptibility to Degradation and Its Oxidative Degradation Pathway. J Pharm Sci 2021; 111:323-334. [PMID: 34416271 DOI: 10.1016/j.xphs.2021.08.017] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 08/15/2021] [Accepted: 08/15/2021] [Indexed: 10/20/2022]
Abstract
A liquid chromatography-mass spectrometry (LC-MS) method was developed to provide a fingerprint of polysorbate 80 (PS80) subspecies that enables identification of PS80 degradation pathway. The developed method demonstrates unique monoester peak profile of PS80 from different vendors, attributed by differences in relative abundance of the fatty acid monoesters. The LC-MS method was also applied to examine the susceptibility of PS80, at different grades, to auto-oxidation and hydrolysis. PS80 oxidative degradation induced by iron or occurred in open bottle without nitrogen overlay was found to follow the same pathway, but at a much faster rate in the former scenario. The oxidation preferentially occurs at the double bond of fatty acid chains, thus providing explanation on the faster degradation observed in PS80 at Chinese Pharmacopia (ChP) grade than at multi-compendial (MC) grade. In contrast, the difference in susceptibility of MC and ChP grade PS80 against esterase-induced hydrolysis in placebo was not pronounced. The method was also able to provide a fingerprint to identify both PS80 hydrolysis and oxidation in mAb drug product stability samples, but it required a solid phase extraction step to remove protein prior to the analysis.
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Affiliation(s)
- Haiyan Liu
- Analytical Development, Biogen Inc., 5000 Davis Drive, RTP, NC 27709, United States
| | - Yutong Jin
- Analytical Development, Biogen Inc., 5000 Davis Drive, RTP, NC 27709, United States
| | - Rashmi Menon
- Analytical Development, Biogen Inc., 5000 Davis Drive, RTP, NC 27709, United States
| | - Erin Laskowich
- Analytical Development, Biogen Inc., 5000 Davis Drive, RTP, NC 27709, United States
| | - Lisa Bareford
- Materials Science, Biogen Inc., 5000 Davis Drive, RTP, NC 27709, United States
| | - Phil de Vilmorin
- Materials Science, Biogen Inc., 5000 Davis Drive, RTP, NC 27709, United States
| | - Dave Kolwyck
- Materials Science, Biogen Inc., 5000 Davis Drive, RTP, NC 27709, United States
| | - Bernice Yeung
- Analytical Development, Biogen Inc., 5000 Davis Drive, RTP, NC 27709, United States
| | - Linda Yi
- Analytical Development, Biogen Inc., 5000 Davis Drive, RTP, NC 27709, United States.
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Roy I, Patel A, Kumar V, Nanda T, Assenberg R, Wuchner K, Amin K. Polysorbate Degradation and Particle Formation in a High Concentration mAb: Formulation Strategies to Minimize Effect of Enzymatic Polysorbate Degradation. J Pharm Sci 2021; 110:3313-3323. [PMID: 34077768 DOI: 10.1016/j.xphs.2021.05.012] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 04/26/2021] [Accepted: 05/10/2021] [Indexed: 12/24/2022]
Abstract
Polysorbate (PS) 20 and 80 are the most common surfactants in monoclonal antibody (mAb) drug product (DP) formulations. Residual host cell proteins (HCP) present at extremely low concentrations in DP formulations can maintain enough enzymatic activity to degrade PS surfactants. Over time, the hydrolysis of surfactant causes the accumulation of minimally soluble free fatty acids resulting in precipitation and formation of subvisible and visible particulates. This manuscript summarizes the investigation of a batch of high concentration (>100 mg/mL) mAb DP where subvisible particles formed abruptly after prolonged storage at 5C°. The work also summarizes the effectiveness of different strategies for managing host cell proteins and fatty acid particles. The concentration and fatty acid composition of polysorbates were found to be significant factors in particle development. Solubilizers and alternative surfactants were all shown to be effective means of preventing particle formation. Lipase inhibitors proved to be a simple means to identify the problem but are more difficult to utilize as a solution.
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Affiliation(s)
- Ian Roy
- Drug Product Development, BioTherapeutics Development, Janssen Research & Development, 200 Great Valley Parkway, Malvern, PA 19355, USA.
| | - Ashaben Patel
- Drug Product Development, BioTherapeutics Development, Janssen Research & Development, 200 Great Valley Parkway, Malvern, PA 19355, USA
| | - Vineet Kumar
- Drug Product Development, BioTherapeutics Development, Janssen Research & Development, 200 Great Valley Parkway, Malvern, PA 19355, USA
| | - Tatiana Nanda
- Drug Product Development, BioTherapeutics Development, Janssen Research & Development, 200 Great Valley Parkway, Malvern, PA 19355, USA
| | - Rene Assenberg
- Analytical Development, BioTherapeutics Development, Janssen Research & Development, 200 Great Valley Parkway, Malvern, PA 19355, USA
| | - Klaus Wuchner
- Analytical Development, BioTherapeutics Development, Janssen Research & Development, 200 Great Valley Parkway, Malvern, PA 19355, USA
| | - Ketan Amin
- Drug Product Development, BioTherapeutics Development, Janssen Research & Development, 200 Great Valley Parkway, Malvern, PA 19355, USA
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Doshi N, Giddings J, Luis L, Wu A, Ritchie K, Liu W, Chan W, Taing R, Chu J, Sreedhara A, Kannan A, Kei P, Shieh I, Graf T, Hu M. A Comprehensive Assessment of All-Oleate Polysorbate 80: Free Fatty Acid Particle Formation, Interfacial Protection and Oxidative Degradation. Pharm Res 2021; 38:531-548. [PMID: 33713012 DOI: 10.1007/s11095-021-03021-z] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 02/22/2021] [Indexed: 10/21/2022]
Abstract
PURPOSE Enzymatic polysorbate (PS) degradation and resulting free fatty acid (FFA) particles are detrimental to biopharmaceutical drug product (DP) stability. Different types and grades of polysorbate have varying propensity to form FFA particles. This work evaluates the homogenous all-oleate (AO) PS80 alongside heterogeneous PS20 and PS80 grades in terms its propensity to form FFA particles and other important attributes like interfacial protection and oxidation susceptibility. METHODS FFA particle formation rates were compared by degrading PS using non-immobilized hydrolases and fast degrading DP formulations. Interfacial protection of monoclonal antibodies (mAbs) was assessed by agitation studies in saline using non-degraded and degraded PS. Several antioxidants were assessed for their ability to mitigate AO PS80 oxidation and subsequent mAb oxidation by a 40°C placebo stability study and a 2, 2'-Azobis (2-amidinopropane) dihydrochloride stress model, respectively. RESULTS Visible and subvisible particles were significantly delayed in AO PS80 formulations compared with heterogeneous PS20 and PS80 formulations. Non-degraded AO PS80 was less protective of mAbs against the air-water interface compared with heterogeneous PS20. Interfacial protection by AO PS80 improved upon degradation owing to high surface activity of FFAs. Diethylenetriaminepentaacetic acid (DTPA) completely mitigated AO PS80 oxidation unlike L-methionine and N-Acetyl-DL-Tryptophan. However, DTPA did not mitigate radical mediated mAb oxidation. CONCLUSION AO PS80 is a promising alternative to reduce FFA particle formation compared with other PS types and grades. However, limitations observed here---such as lower protection against interfacial stresses and higher propensity for oxidation---need to be considered in assessing the risk/benefit ratio in using AO PS80.
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Affiliation(s)
- Nidhi Doshi
- Pharmaceutical Development, Genentech Inc., 1 DNA Way, South San Francisco, California, 94080, USA.
| | - Jamie Giddings
- Pharmaceutical Development, Genentech Inc., 1 DNA Way, South San Francisco, California, 94080, USA
| | - Lin Luis
- Pharmaceutical Development, Genentech Inc., 1 DNA Way, South San Francisco, California, 94080, USA
| | - Arthur Wu
- Pharmaceutical Development, Genentech Inc., 1 DNA Way, South San Francisco, California, 94080, USA
| | - Kyle Ritchie
- Pharmaceutical Development, Genentech Inc., 1 DNA Way, South San Francisco, California, 94080, USA
| | - Wenqiang Liu
- Pharmaceutical Development, Genentech Inc., 1 DNA Way, South San Francisco, California, 94080, USA
| | - Wayman Chan
- Analytical Operations, Genentech Inc., 1 DNA Way, South San Francisco, California, 94080, USA
| | - Rosalynn Taing
- Pharmaceutical Development, Genentech Inc., 1 DNA Way, South San Francisco, California, 94080, USA
| | - Jeff Chu
- Analytical Operations, Genentech Inc., 1 DNA Way, South San Francisco, California, 94080, USA
| | - Alavattam Sreedhara
- Pharmaceutical Development, Genentech Inc., 1 DNA Way, South San Francisco, California, 94080, USA
| | - Aadithya Kannan
- Pharmaceutical Development, Genentech Inc., 1 DNA Way, South San Francisco, California, 94080, USA
| | - Pervina Kei
- Pharmaceutical Development, Genentech Inc., 1 DNA Way, South San Francisco, California, 94080, USA
| | - Ian Shieh
- Pharmaceutical Development, Genentech Inc., 1 DNA Way, South San Francisco, California, 94080, USA
| | - Tobias Graf
- Pharma Technical Development Analytics, Roche Diagnostics GmbH, Nonnenwald 2, 82377, Penzberg, Germany
| | - Mark Hu
- Pharmaceutical Development, Genentech Inc., 1 DNA Way, South San Francisco, California, 94080, USA
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Cheng W, He B, Basu S, Souillac P. Identification of Key Excipients for the Solubilization and Structural Characterization of Lipoprotein Lipase, An Enzyme for Hydrolysis of Triglyceride. J Pharm Sci 2021; 110:1958-1968. [PMID: 33516753 DOI: 10.1016/j.xphs.2021.01.025] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 01/16/2021] [Accepted: 01/19/2021] [Indexed: 11/17/2022]
Abstract
Lipoprotein lipase (LPL) is an essential enzyme that hydrolyzes triglycerides in chylomicrons and very low-density lipoprotein into glycerol and fatty acids. One major hurdle in using LPL as a therapeutic has been its poor solubility/stability after purification. Solutions used to preserve purified LPL commonly contain either heparin, or concentrated glycerol and sodium chloride, resulting in hypertonic solutions. These solutions are not acceptable as pharmaceutical formulations. This paper describes the identification of a key excipient, sodium laurate, which can solubilize LPL in an isotonic environment without heparin or concentrated glycerol. A follow-up multi-variant study was performed to identify the effect of sodium laurate and its interaction with sodium chloride on the solubility and processing conditions of LPL. The LPL concentration (up to 14 mg/mL) achievable in pharmaceutically relevant and salt-free conditions was identified to be closely correlated to the concentration of sodium laurate, which was co-concentrated with LPL. The result that sodium laurate increases stability of LPL characterized by differential scanning calorimetry and UV absorbance spectra suggests that the mechanism of solubilization of LPL by sodium laurate is related to LPL structural stabilization. The findings indicate that substrates and their enzymatic products can be strong stabilizers for other protein molecules.
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Affiliation(s)
- Weiqiang Cheng
- Drug Product Development-Biologics, Takeda R&D, 200 Shire Way, Lexington, MA 02421, USA.
| | - Bing He
- Drug Product Development-Biologics, Takeda R&D, 200 Shire Way, Lexington, MA 02421, USA
| | - Sujit Basu
- Medical Device Center of Excellence, Takeda R&D, 125 Spring Street, Lexington, MA 02421, USA
| | - Pierre Souillac
- Drug Product Development-Biologics, Takeda R&D, 200 Shire Way, Lexington, MA 02421, USA.
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Butreddy A, Janga KY, Ajjarapu S, Sarabu S, Dudhipala N. Instability of therapeutic proteins - An overview of stresses, stabilization mechanisms and analytical techniques involved in lyophilized proteins. Int J Biol Macromol 2020; 167:309-325. [PMID: 33275971 DOI: 10.1016/j.ijbiomac.2020.11.188] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 11/23/2020] [Accepted: 11/26/2020] [Indexed: 01/06/2023]
Abstract
Solid-state is the preferred choice for storage of protein therapeutics to improve stability and preserve the biological activity by decreasing the physical and chemical degradation associated with liquid protein formulations. Lyophilization or freeze-drying is an effective drying method to overcome the instability problems of proteins. However, the processing steps (freezing, primary drying and secondary drying) involved in the lyophilization process can expose the proteins to various stress and harsh conditions, leading to denaturation, aggregation often a loss in activity of protein therapeutics. Stabilizers such as sugars and surfactants are often added to protect the proteins against physical stress associated with lyophilization process and storage conditions. Another way to curtail the degradation of proteins due to process related stress is by modification of the lyophilization process. Slow freezing, high nucleation temperature, decreasing the extent of supercooling, and annealing can minimize the formation of the interface (ice-water) by producing large ice crystals with less surface area, thereby preserving the native structure and stability of the proteins. Hence, a thorough understanding of formulation composition, lyophilization process parameters and the choice of analytical methods to characterize and monitor the protein instability is crucial for development of stable therapeutic protein products. This review provides an overview of various stress conditions that proteins might encounter during lyophilization process, mechanisms to improve the stability and analytical techniques to tackle the proteins instability during both freeze-drying and storage.
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Affiliation(s)
- Arun Butreddy
- Formulation R&D, Biological E. Limited, IKP Knowledge Park, Shameerpet, Hyderabad, Telangana State 500078, India; Laboratory of Nanotechnology, University College of Pharmaceutical Sciences, Kakatiya University, Warangal, Telangana State 506009, India
| | - Karthik Yadav Janga
- Laboratory of Nanotechnology, University College of Pharmaceutical Sciences, Kakatiya University, Warangal, Telangana State 506009, India
| | - Srinivas Ajjarapu
- Industrial Research Laboratory, Department of Pharmacy, Birla Institute of Technology and Science, Pilani 333031, India
| | - Sandeep Sarabu
- Laboratory of Nanotechnology, University College of Pharmaceutical Sciences, Kakatiya University, Warangal, Telangana State 506009, India
| | - Narendar Dudhipala
- Laboratory of Nanotechnology, University College of Pharmaceutical Sciences, Kakatiya University, Warangal, Telangana State 506009, India; Department of Pharmaceutics, Vaagdevi College of Pharmacy, Warangal, Telangana State 506 005, India..
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