1
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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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2
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Šprager E, Möller J, Lin Y, Reisinger V, Bratkovič T, Lunder M, Vašl J, Krajnc A. Identification of Acyl-Protein Thioesterase-1 as a Polysorbate-Degrading Host Cell Protein in a Monoclonal Antibody Formulation Using Activity-Based Protein Profiling. J Pharm Sci 2024; 113:2128-2139. [PMID: 38772451 DOI: 10.1016/j.xphs.2024.05.013] [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: 03/18/2024] [Revised: 05/13/2024] [Accepted: 05/13/2024] [Indexed: 05/23/2024]
Abstract
Polysorbate (PS) degradation in monoclonal antibody (mAb) formulations poses a significant challenge in the biopharmaceutical industry. PS maintains protein stability during drug product's shelf life but is vulnerable to breakdown by low-abundance residual host cell proteins (HCPs), particularly hydrolytic enzymes such as lipases and esterases. In this study, we used activity-based protein profiling (ABPP) coupled with mass spectrometry to identify acyl-protein thioesterase-1 (APT-1) as a polysorbate-degrading HCP in one case of mAb formulation with stability problems. We validated the role of APT1 by matching the polysorbate degradation fingerprint in the mAb formulation with that of a recombinant APT1 protein. Furthermore, we found an agreement between APT1 levels and PS degradation rates in the mAb formulation, and we successfully halted PS degradation using APT1-specific inhibitors ML348 and ML211. APT1 was found to co-purify with a specific mAb via hitchhiking mechanism. Our work provides a streamlined approach to identifying critical HCPs in PS degradation, supporting quality-by-design principles in pharmaceutical development.
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Affiliation(s)
- Ernest Šprager
- University of Ljubljana, Faculty of Pharmacy, Ljubljana, Slovenia; Novartis Technical Research & Development, Biologics Technical Development Mengeš, Novartis Pharmaceutical Manufacturing LLC, Slovenia
| | - Jens Möller
- Novartis Technical Research & Development, Analytical Characterization, Novartis Pharmaceutical Manufacturing GmbH, Kundl, Austria
| | - Yuhsien Lin
- Novartis Technical Research & Development, Analytical Characterization, Novartis Pharmaceutical Manufacturing GmbH, Kundl, Austria
| | - Veronika Reisinger
- Novartis Technical Research & Development, Analytical Characterization, Novartis Pharmaceutical Manufacturing GmbH, Kundl, Austria
| | - Tomaž Bratkovič
- University of Ljubljana, Faculty of Pharmacy, Ljubljana, Slovenia
| | - Mojca Lunder
- University of Ljubljana, Faculty of Pharmacy, Ljubljana, Slovenia
| | - Jožica Vašl
- Novartis Technical Research & Development, Biologics Technical Development Mengeš, Novartis Pharmaceutical Manufacturing LLC, Slovenia
| | - Aleksander Krajnc
- Novartis Technical Research & Development, Biologics Technical Development Mengeš, Novartis Pharmaceutical Manufacturing LLC, Slovenia.
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3
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Manning MC, Holcomb RE, Payne RW, Stillahn JM, Connolly BD, Katayama DS, Liu H, Matsuura JE, Murphy BM, Henry CS, Crommelin DJA. Stability of Protein Pharmaceuticals: Recent Advances. Pharm Res 2024; 41:1301-1367. [PMID: 38937372 DOI: 10.1007/s11095-024-03726-x] [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: 03/25/2024] [Accepted: 06/03/2024] [Indexed: 06/29/2024]
Abstract
There have been significant advances in the formulation and stabilization of proteins in the liquid state over the past years since our previous review. Our mechanistic understanding of protein-excipient interactions has increased, allowing one to develop formulations in a more rational fashion. The field has moved towards more complex and challenging formulations, such as high concentration formulations to allow for subcutaneous administration and co-formulation. While much of the published work has focused on mAbs, the principles appear to apply to any therapeutic protein, although mAbs clearly have some distinctive features. In this review, we first discuss chemical degradation reactions. This is followed by a section on physical instability issues. Then, more specific topics are addressed: instability induced by interactions with interfaces, predictive methods for physical stability and interplay between chemical and physical instability. The final parts are devoted to discussions how all the above impacts (co-)formulation strategies, in particular for high protein concentration solutions.'
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Affiliation(s)
- Mark Cornell Manning
- Legacy BioDesign LLC, Johnstown, CO, USA.
- Department of Chemistry, Colorado State University, Fort Collins, CO, USA.
| | - Ryan E Holcomb
- Legacy BioDesign LLC, Johnstown, CO, USA
- Department of Chemistry, Colorado State University, Fort Collins, CO, USA
| | - Robert W Payne
- Legacy BioDesign LLC, Johnstown, CO, USA
- Department of Chemistry, Colorado State University, Fort Collins, CO, USA
| | - Joshua M Stillahn
- Legacy BioDesign LLC, Johnstown, CO, USA
- Department of Chemistry, Colorado State University, Fort Collins, CO, USA
| | | | | | | | | | | | - Charles S Henry
- Department of Chemistry, Colorado State University, Fort Collins, CO, USA
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4
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Aryal B, Lehtimaki M, Rao VA. Stress-mediated polysorbate 20 degradation and its potential impact on therapeutic proteins. Pharm Res 2024; 41:1217-1232. [PMID: 38740663 PMCID: PMC11196320 DOI: 10.1007/s11095-024-03700-7] [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: 01/04/2024] [Accepted: 04/07/2024] [Indexed: 05/16/2024]
Abstract
PURPOSE Polysorbates are the most commonly used surfactants in formulations to stabilize therapeutic proteins against interfacial stresses. Polysorbates can undergo oxidative or enzyme-mediated hydrolytic degradation to produce free fatty acids (FFAs) and subvisible particles in formulations. To determine which product related variables contribute to PS20 degradation, we investigated the effects of storage temperature, formulation, pH, presence of hydrolytic enzymes, and specific fatty acid composition on different grades of PS20 in relation to their PS20 degradation profile and consequently the quality of protein drug products. METHODS Bevacizumab and T-DM1 were reformulated in the freshly prepared therapeutic protein formulations containing either compendial PS20 or non-compendial PS20 with high % lauric acid and spiked with exogenous esterase or lipase. The release of FFAs and formation of particles were monitored at 4°C and 37°C. Protein quality was assessed for secondary structures, purity, and biological activity. RESULTS Hydrolytic release of FFAs and formation of subvisible particles were found to be dependent on grades of PS20, types of enzymes used, incubation temperature, and pH. Esterase- or lipase-mediated degradation of PS20 and formation of subvisible particles in drug formulation showed no significant impact on the biological activity and stability of therapeutic proteins against degradation or aggregation. CONCLUSIONS Our study suggests that degradation of PS20 and formation of FFA particles depend on the fatty acid composition of PS20, types of hydrolytic enzymes, pH, and temperature. The presence of FFA subvisible particles showed no significant impact on the purity and biological activity of the therapeutic proteins under the tested conditions.
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Affiliation(s)
- Baikuntha Aryal
- Laboratory of Applied Biochemistry, Division of Biotechnology Research and Review III, Office of Biotechnology Products, Office of Pharmaceutical Quality, Center for Drug Evaluation and Research, Food and Drug Administrations, Silver Spring, MD, 20993, USA
| | - Mari Lehtimaki
- Laboratory of Applied Biochemistry, Division of Biotechnology Research and Review III, Office of Biotechnology Products, Office of Pharmaceutical Quality, Center for Drug Evaluation and Research, Food and Drug Administrations, Silver Spring, MD, 20993, USA
| | - V Ashutosh Rao
- Laboratory of Applied Biochemistry, Division of Biotechnology Research and Review III, Office of Biotechnology Products, Office of Pharmaceutical Quality, Center for Drug Evaluation and Research, Food and Drug Administrations, Silver Spring, MD, 20993, USA.
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5
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Floyd JA, Gillespie AJ, Nightlinger NS, Siska C, Kerwin BA. The Development of a Novel Aflibercept Formulation for Ocular Delivery. J Pharm Sci 2024; 113:366-376. [PMID: 38042344 DOI: 10.1016/j.xphs.2023.11.022] [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: 07/18/2023] [Revised: 11/22/2023] [Accepted: 11/22/2023] [Indexed: 12/04/2023]
Abstract
Aflibercept is a recombinant fusion protein that is commercially available for several ocular diseases impacting millions of people worldwide. Here, we use a case study approach to examine alternative liquid formulations for aflibercept for ocular delivery, utilizing different stabilizers, buffering agents, and surfactants with the goal of improving the thermostability to allow for limited storage outside the cold chain. The formulations were developed by studying the effects of pH changes, substituting amino acids for sucrose and salt, and using polysorbate 80 or poloxamer 188 instead of polysorbate 20. A formulation containing acetate, proline, and poloxamer 188 had lower rates of aggregate formation at 4, 30, and 40°C when compared to the marketed commercial formulation containing phosphate, sucrose, sodium chloride, and polysorbate 20. Further studies examining subvisible particles after exposure to a transport stress and long-term stability at 4°C, post-translational modifications by multi-attribute method, purity by reduced and non-reduced capillary electrophoresis, and potency by cell proliferation also demonstrated a comparable or improved stability for the enhanced formulation of acetate, proline, and poloxamer 188. This enhanced stability could enable limited storage outside of the cold chain, allowing for easier distribution in low to middle income countries.
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Affiliation(s)
- J Alaina Floyd
- Just- Evotec Biologics, 401 Terry Ave N., Seattle, WA 98109, USA.
| | | | | | - Christine Siska
- Just- Evotec Biologics, 401 Terry Ave N., Seattle, WA 98109, USA
| | - Bruce A Kerwin
- Just- Evotec Biologics, 401 Terry Ave N., Seattle, WA 98109, USA.
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6
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Carle S, Evers DH, Hagelskamp E, Garidel P, Buske J. All-in-one stability indicating polysorbate 20 degradation root-cause analytics via UPLC-QDa. J Chromatogr B Analyt Technol Biomed Life Sci 2024; 1232:123955. [PMID: 38128165 DOI: 10.1016/j.jchromb.2023.123955] [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: 09/22/2023] [Revised: 11/14/2023] [Accepted: 12/04/2023] [Indexed: 12/23/2023]
Abstract
Polysorbates (PS) are the most frequently used surfactants to stabilize biologicals. Ironically, these excellent stabilizing non-ionic surfactants have inherent structural properties, which lead to instabilities of their own. Such PS degradation can be triggered by multiple root-causes, like chemical and enzymatic hydrolysis or oxidative degradation. This can on the one hand reduce the concentration of surface-active PS and on the other hand lead to the formation of unfavorable degradants, like poorly soluble free fatty acids (FFA), which may phase separate and form visible FFA particles. Due to the potential criticality of PS degradation in biopharmaceutical formulations, various analytics have been established in recent years not only to monitor the PS content but also to evaluate specific PS markers and crucial degradants. However, in most cases sample preparations and several analytical assays have to be conducted to obtain a comprehensive picture of potential PS degradation root-causes. Here we show a novel approach for PS degradation UPLC-QDa based root-cause analytics, which utilizes previously established analytics for (i) most relevant polysorbate 20 (PS20) esters, (ii) PS20 free fatty acids and (iii) a newly developed method for the evaluation of PS20 specific oxidation markers. Thereby, this triad of analytical methods uses the same sample preparation and detector, which reduces the overall necessary effort, time investment and sample volume. Furthermore, the innovative PS20 oxidation marker method allows to quantify specific concentrations of the determined markers by external calibration and possible perception of oxidative degradation processes prior to relevant losses of PS20 esters, which could serve as an early indication during formulation development. The applicability of this method set was verified using several PS20 containing stress samples, which cover the most relevant root-causes, including acidic and alkaline hydrolysis, enzyme mediated hydrolysis, oxidative AAPH stress and Fe2+/H2O2 mediated degradation as well as autoxidation via long-term storage at elevated temperatures. Overall, this analytical setup has shown to deliver in-depth data about PS20 degradation, which can be used to narrow down the causative stress without the necessity of fundamentally different methods. Therefore, it can be seen as all-in-one solution during sometimes troublesome development of biopharmaceutical formulations, that supports the elucidation of the PS degradation mechanism(s) and thus establish mitigation strategies.
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Affiliation(s)
- Stefan Carle
- Boehringer Ingelheim Pharma GmbH & Co KG, Innovation Unit, Birkendorfer Straße 65, 88400 Biberach, Germany.
| | - Dirk-H Evers
- RaDes GmbH, Schnackenburgallee 114, 22525 Hamburg, Germany.
| | | | - Patrick Garidel
- Boehringer Ingelheim Pharma GmbH & Co KG, Innovation Unit, Birkendorfer Straße 65, 88400 Biberach, Germany.
| | - Julia Buske
- Boehringer Ingelheim Pharma GmbH & Co KG, Innovation Unit, Birkendorfer Straße 65, 88400 Biberach, Germany.
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7
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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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8
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Fedorowicz FM, Chalus P, Kirschenbühler K, Drewes S, Koulov A. Image Classification of Degraded Polysorbate, Protein and Silicone Oil Sub-Visible Particles Detected by Flow-Imaging Microscopy in Biopharmaceuticals Using a Convolutional Neural Network Model. J Pharm Sci 2023; 112:3099-3108. [PMID: 37422283 DOI: 10.1016/j.xphs.2023.07.003] [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: 04/03/2023] [Revised: 07/01/2023] [Accepted: 07/01/2023] [Indexed: 07/10/2023]
Abstract
Degradation of polysorbates in biopharmaceutical formulations can induce the formation of sub-visible particles (SvPs) in the form of free-fatty acids (FFAs) and potentially protein aggregates. Flow-imaging microscopy (FIM) is one of the most common techniques for enumerating and characterizing the SvPs, allowing for collection of image data of the SvPs in the size ranges of two to several hundred micrometers. The vast amounts of data obtained with FIM do not allow for rapid manual characterization by an experienced analyst and can be ambiguous. In this work, we present the application of a custom convolutional neural network (CNN) for classification of SvP images of FFAs, proteinaceous particles and silicon oil droplets, by FIM. The network was then used to predict the composition of artificially pooled test samples of unknown and labeled data with varying compositions. Minor misclassifications were observed between the FFAs and proteinaceous particles, considered tolerable for application to pharmaceutical development. The network is considered to be suitable for fast and robust classification of the most common SvPs found during FIM analysis.
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Affiliation(s)
- Filip M Fedorowicz
- Lonza AG, Drug Product Services, Hochbergerstrasse 60G, 4057 Basel, Switzerland; Current affiliation: Clear Solutions Laboratories AG, Mattenstrasse 22, 4058 Basel, Switzerland
| | - Pascal Chalus
- Lonza AG, Drug Product Services, Hochbergerstrasse 60G, 4057 Basel, Switzerland.
| | - Kyra Kirschenbühler
- Lonza AG, Drug Product Services, Hochbergerstrasse 60G, 4057 Basel, Switzerland; ETH Zurich, Department of Biosystems Science and Engineering, Mattenstrasse 26, 4058 Basel, Switzerland
| | - Sarah Drewes
- Mathworks GmbH, Weihenstephaner Str. 6, 81673 München, Germany
| | - Atanas Koulov
- Lonza AG, Drug Product Services, Hochbergerstrasse 60G, 4057 Basel, Switzerland; Current affiliation: Clear Solutions Laboratories AG, Mattenstrasse 22, 4058 Basel, Switzerland
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9
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Vitharana S, Stillahn JM, Katayama DS, Henry CS, Manning MC. Application of Formulation Principles to Stability Issues Encountered During Processing, Manufacturing, and Storage of Drug Substance and Drug Product Protein Therapeutics. J Pharm Sci 2023; 112:2724-2751. [PMID: 37572779 DOI: 10.1016/j.xphs.2023.08.003] [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: 10/14/2022] [Revised: 07/24/2023] [Accepted: 08/07/2023] [Indexed: 08/14/2023]
Abstract
The field of formulation and stabilization of protein therapeutics has become rather extensive. However, most of the focus has been on stabilization of the final drug product. Yet, proteins experience stress and degradation through the manufacturing process, starting with fermentaition. This review describes how formulation principles can be applied to stabilize biopharmaceutical proteins during bioprocessing and manufacturing, considering each unit operation involved in prepration of the drug substance. In addition, the impact of the container on stabilty is discussed as well.
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Affiliation(s)
| | - Joshua M Stillahn
- Legacy BioDesign LLC, Johnstown, CO 80534, USA; Department of Chemistry, Colorado State University, Fort Collins, CO 80523, USA
| | | | - Charles S Henry
- Department of Chemistry, Colorado State University, Fort Collins, CO 80523, USA
| | - Mark Cornell Manning
- Legacy BioDesign LLC, Johnstown, CO 80534, USA; Department of Chemistry, Colorado State University, Fort Collins, CO 80523, USA.
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10
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Doyle M, Barnes A, Larson NR, Liu H, Yi L. Development of UPLC-UV-ELSD Method for Fatty Acid Profiling in Polysorbate 80 and Confirmation of the Presence of Conjugated Fatty Acids by Mass Spectrometry, UV Absorbance and Proton Nuclear Magnetic Resonance Spectroscopy. J Pharm Sci 2023; 112:2393-2403. [PMID: 37295606 DOI: 10.1016/j.xphs.2023.06.001] [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: 03/17/2023] [Revised: 06/01/2023] [Accepted: 06/01/2023] [Indexed: 06/12/2023]
Abstract
Polysorbate 80 (PS80), a chemical substance composed of sorbitol, ethylene glycol, and fatty acids, is commonly used in pharmaceutical drug products to stabilize formulations. However, recent studies have demonstrated that PS80 may hydrolyze over time and the released free fatty acids (FFAs) may lead to particle formation. Naming conventions of fatty acids in current pharmacopeia and in products' certificates of analysis (CoA) of PS80 do not typically distinguish between isomeric species of fatty acids in PS80. Thus, methods to fully characterize the fatty acid species present in PS80 raw materials are needed to enhance quality control strategies of pharmaceuticals using PS80. Here, extended effort is taken to characterize fatty acids in hydrolyzed PS80 raw materials and elucidate the identities of isomeric fatty acid species. In this work, a method was developed and optimized for separation and detection of fatty acids in alkaline hydrolyzed PS80 raw materials using ultra performance liquid chromatography (UPLC) with ultra-violet (UV) detection and evaporative light scattering detection (ELSD). Fatty acids not specified in the current pharmacopeias were detected in PS80 raw material by the developed LC-UV-ELSD method including conjugated forms of linoleic and linolenic fatty acid species. Their identities were orthogonally confirmed by retention time agreement with analytical standards, accurate mass by high resolution mass spectrometry, UV absorbance, and proton nuclear magnetic resonance spectroscopy. The detected conjugated fatty acids are theoretically more hydrophobic and less soluble than their unconjugated counterparts and may increase the propensity of PS80 to form particles upon hydrolysis. This work highlights the need for better quality control of PS80 raw material, as it may eventually play a critical role in product quality of therapeutic proteins.
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Affiliation(s)
- Michael Doyle
- Analytical Development, Biogen Inc., 5000 Davis Drive, RTP, NC, 27709, United States of America
| | - Adam Barnes
- Analytical Development, Biogen Inc., 5000 Davis Drive, RTP, NC, 27709, United States of America
| | - Nicholas R Larson
- Analytical Development, Biogen Inc., 225 Binney Street, Cambridge, MA, 02142, United States of America
| | - Haiyan Liu
- Analytical Development, Biogen Inc., 5000 Davis Drive, RTP, NC, 27709, United States of America
| | - Linda Yi
- Analytical Development, Biogen Inc., 5000 Davis Drive, RTP, NC, 27709, United States of America.
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11
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Gupta SK, Graf T, Edelmann FT, Seelmann H, Reintinger M, Hilringhaus L, Bergmann F, Wiedmann M, Falkenstein R, Wegele H, Yuk IH, Leiss M. A fast and sensitive high-throughput assay to assess polysorbate-degrading hydrolytic activity in biopharmaceuticals. Eur J Pharm Biopharm 2023; 187:120-129. [PMID: 37116764 DOI: 10.1016/j.ejpb.2023.04.021] [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: 02/16/2023] [Revised: 04/17/2023] [Accepted: 04/22/2023] [Indexed: 04/30/2023]
Abstract
Hydrolysis of polysorbate in biopharmaceutical products has been ascribed to the enzymatic activity from trace levels of residual host cell proteins. In recent years, significant efforts to identify the causative enzymes typically used elaborate, material-intensive and time-consuming approaches. Therefore, the lack of fast and sensitive assays to monitor their activity remains a major bottleneck for supporting process optimization and troubleshooting activities where time and sample throughput are crucial constraints. To address this bottleneck, we developed a novel Electrochemiluminescence-based Polysorbase Activity (EPA) assay to measure hydrolytic activities in biotherapeutics throughout the drug substance manufacturing process. By combining the favorable features of an in-house designed surrogate substrate with a well-established detection platform, the method yields fast (∼36 h turnaround time) and highly sensitive readouts compatible with high-throughput testing. The assay capability for detecting substrate conversion in a precise and reliable manner was demonstrated by extensive qualification studies and by employing a number of recombinant hydrolases associated with polysorbate hydrolysis. In addition, high assay sensitivity and wide applicability were confirmed for in-process pool samples of three different antibody products by performing a head-to-head comparison between this method and an established liquid chromatography - mass spectrometry based assay for the quantification of free fatty acids. Overall, our results suggest that this new approach is well-suited to resolve differences in hydrolytic activity through all stages of purification.
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Affiliation(s)
- Sanjay K Gupta
- Pharma Technical Development, Roche Diagnostics GmbH, Nonnenwald 2, 82377 Penzberg, Germany
| | - Tobias Graf
- Pharma Technical Development, Roche Diagnostics GmbH, Nonnenwald 2, 82377 Penzberg, Germany
| | - Franziska T Edelmann
- Pharma Technical Development, Roche Diagnostics GmbH, Nonnenwald 2, 82377 Penzberg, Germany
| | - Helen Seelmann
- Pharma Technical Development, Roche Diagnostics GmbH, Nonnenwald 2, 82377 Penzberg, Germany
| | - Markus Reintinger
- Reagent Research and Design, Roche Diagnostics GmbH, Nonnenwald 2, Penzberg 82377, Germany
| | - Lars Hilringhaus
- Reagent Research and Design, Roche Diagnostics GmbH, Nonnenwald 2, Penzberg 82377, Germany
| | - Frank Bergmann
- Reagent Research and Design, Roche Diagnostics GmbH, Nonnenwald 2, Penzberg 82377, Germany
| | - Michael Wiedmann
- Pharma Technical Development, Roche Diagnostics GmbH, Nonnenwald 2, 82377 Penzberg, Germany
| | - Roberto Falkenstein
- Pharma Technical Development, Roche Diagnostics GmbH, Nonnenwald 2, 82377 Penzberg, Germany
| | - Harald Wegele
- Pharma Technical Development, Roche Diagnostics GmbH, Nonnenwald 2, 82377 Penzberg, Germany
| | - Inn H Yuk
- Pharma Technical Development, Genentech, 1 DNA Way, South San Francisco, California, USA
| | - Michael Leiss
- Pharma Technical Development, Roche Diagnostics GmbH, Nonnenwald 2, 82377 Penzberg, Germany.
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12
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High Throughput FAMS - A Fatty Acid Mass Spectrometry Method for Monitoring Polysorbate Hydrolysis in QC. J Chromatogr B Analyt Technol Biomed Life Sci 2023; 1220:123614. [PMID: 36989769 DOI: 10.1016/j.jchromb.2023.123614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 01/10/2023] [Accepted: 01/17/2023] [Indexed: 01/29/2023]
Abstract
Surfactant degradation in biopharmaceuticals has recently gained significant attention in the pharmaceutical industry. Specifically, hydrolytic degradation of polysorbates, leading to the release of free fatty acids potentially forming visible particles, is a key theme in technical development. To address this emerging topic, we present the development of a fully automated liquid-chromatography single quad mass detector method for the quantification of free fatty acids in biopharmaceuticals. For the first time, we have quantified the longer chain fatty acid degradation products of polysorbate, palmitic and stearic acid, allowing reliable detection and early critical insights for process improvements. This high-throughput method was validated underlining its robust performance in an interlaboratory trial as well as high flexibility allowing different robotic platforms and preparation techniques. The combination of automated sample preparation, separation by liquid chromatography and single quad mass detection makes the validated fatty acid mass spectrometry assay ready for routine use in a regulated environment.
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13
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Zoeller MP, Hafiz S, Marx A, Erwin N, Fricker G, Carpenter JF. Exploring the Protein Stabilizing Capability of Surfactants Against Agitation Stress and the Underlying Mechanisms. J Pharm Sci 2022; 111:3261-3274. [PMID: 36096287 DOI: 10.1016/j.xphs.2022.09.004] [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: 05/30/2022] [Revised: 09/05/2022] [Accepted: 09/06/2022] [Indexed: 01/05/2023]
Abstract
The application of surfactants in liquid protein formulation is a common practice to protect proteins from liquid-air interface-induced protein aggregation. Typically, Polysorbate 20 or 80 are used, but degradation of these surfactants can result in particle formation and/or protein degradation. The purpose of the current study was to directly compare three alternative protein stabilizing molecules - Poloxamer 188, hydroxypropyl-cyclodextrin and a trehalose-based surfactant - to Polysorbate 80 for their capacities to reduce agitation-induced protein aggregation and particle formation; and furthermore, investigate their underlying protein stabilizing mechanisms. To this end, a small-volume, rapid agitation stress approach was used to quantify the molecules' abilities to stabilize two model proteins. This assay was presented to be a powerful tool to screen the protein stabilizing capability of surfactants using minimum of material and time. SEC, turbidity measurements and particle analysis showed an efficient protein stabilization of all tested surfactants as well as cyclodextrin. STD-NMR and dynamic surface tension measurements indicated the competitive surface adsorption to be the main protein stabilizing mechanism of the three surfactants tested. It might also play a role to some extent in the protein stabilization by HPβCD. However, additional mechanisms might also contribute to protein stabilization leaving room for further investigations.
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Affiliation(s)
- Michelle Pascale Zoeller
- Merck KGaA, Darmstadt, Germany; Institute of Pharmacy and Molecular Biotechnology, Ruprecht-Karls-University, Heidelberg, Germany
| | | | | | | | - Gert Fricker
- Institute of Pharmacy and Molecular Biotechnology, Ruprecht-Karls-University, Heidelberg, Germany
| | - John F Carpenter
- University of Colorado Anschutz Medical Campus, Dept. of Pharmaceutical Sciences, Aurora, CO, USA.
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14
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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; 14:2575. [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
| | - Alf Lamprecht
- Department of Pharmaceutical Technology and Biopharmaceutics, University of Bonn, 53121 Bonn, Germany
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15
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Kim DM, Stansberry-Perkins K, Marlow MS, Pyles EA. Human Serum Albumin Mitigates Formation of Fatty Acid Particles in Polysorbate-Containing Solutions. J Pharm Sci 2022; 111:3185-3188. [PMID: 35977591 DOI: 10.1016/j.xphs.2022.08.012] [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: 03/08/2022] [Revised: 08/10/2022] [Accepted: 08/10/2022] [Indexed: 12/14/2022]
Abstract
Over seventy percent of marketed monoclonal antibody therapeutics contain between 0.001% and 0.1% (w/v) polysorbate, as it has a generally beneficial stabilizing effect that increases drug product shelf life. However, polysorbate has also been shown to contribute to particle formation due to auto-oxidation and hydrolysis,1 which results in free fatty acids and subsequent fatty acid particle formation. Although the impact of fatty acid particles on the safety and efficacy of drug products has not been fully evaluated, it is advantageous to mitigate particle formation due to degradation of polysorbate, improving the consistency of a product's quality attributes (in this case particulate levels) throughout its lifecycle. In this report, we describe a simple experimental assay to rapidly generate fatty acid particles. Further, we show that the presence of human serum albumin (HSA) is sufficient to prevent the formation of fatty acid particles. Separately, we demonstrate that HSA can also rapidly and completely solubilize pre-formed particles. These results point to a highly plausible mechanistic explanation of previous observations and diminishes concern regarding low levels of particles in the final drug product.
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Affiliation(s)
- Dorothy M Kim
- Protein Biochemistry, Regeneron Pharmaceuticals, Inc., 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA.
| | - Kensey Stansberry-Perkins
- Protein Biochemistry, Regeneron Pharmaceuticals, Inc., 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Michael S Marlow
- Protein Biochemistry, Regeneron Pharmaceuticals, Inc., 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
| | - Erica A Pyles
- Protein Biochemistry, Regeneron Pharmaceuticals, Inc., 777 Old Saw Mill River Road, Tarrytown, NY 10591, USA
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16
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Goli VAR, Butreddy A. Biosimilar monoclonal antibodies: Challenges and approaches towards formulation. Chem Biol Interact 2022; 366:110116. [PMID: 36007632 DOI: 10.1016/j.cbi.2022.110116] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 08/08/2022] [Accepted: 08/15/2022] [Indexed: 11/03/2022]
Abstract
Many biologic drug products, particularly monoclonal antibodies (mAbs), were off-patented between 2015 and 2020, and this process is continuing as the number of biologics approvals has increased. However, the availability of affordable biosimilars is delayed by secondary patents related to the formulation and manufacturing process. Therefore, an alternative formulation development is required to avoid infringement of formulation related patents. Several variables must be considered while developing alternative non-infringement formulations, including the time gap between the expiration of the molecule patent and the formulation patent, the ability not to infringe other secondary patents (process-related), and project timelines. As a part of life cycle management, innovator companies are adopting multiple strategies to delay biosimilar competition. Biosimilar companies could use the innovator formulation knowledge space to develop alternative formulations at the expense of time and cost. The present review discusses the key approaches in biosimilar formulation development, and further summarizes the use of innovator formulation knowledge space for biosimilar mAbs product development.
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Affiliation(s)
- Venkata Appa Reddy Goli
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S, Nagar, Punjab, 160062, India
| | - Arun Butreddy
- Department of Pharmaceutics and Drug Delivery, School of Pharmacy, The University of Mississippi, University, MS, 38677, USA.
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17
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Kanthe AD, Carnovale MR, Katz JS, Jordan S, Krause ME, Zheng S, Ilott A, Ying W, Bu W, Bera MK, Lin B, Maldarelli C, Tu RS. Differential Surface Adsorption Phenomena for Conventional and Novel Surfactants Correlates with Changes in Interfacial mAb Stabilization. Mol Pharm 2022; 19:3100-3113. [PMID: 35882380 PMCID: PMC9450885 DOI: 10.1021/acs.molpharmaceut.2c00152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Protein adsorption on surfaces can result in loss of drug product stability and efficacy during the production, storage, and administration of protein-based therapeutics. Surface-active agents (excipients) are typically added in protein formulations to prevent undesired interactions of proteins on surfaces and protein particle formation/aggregation in solution. The objective of this work is to understand the molecular-level competitive adsorption mechanism between the monoclonal antibody (mAb) and a commercially used excipient, polysorbate 80 (PS80), and a novel excipient, N-myristoyl phenylalanine-N-polyetheramine diamide (FM1000). The relative rate of adsorption of PS80 and FM1000 was studied by pendant bubble tensiometry. We find that FM1000 saturates the interface faster than PS80. Additionally, the surface-adsorbed amounts from X-ray reflectivity (XRR) measurements show that FM1000 blocks a larger percentage of interfacial area than PS80, indicating that a lower bulk FM1000 surface concentration is sufficient to prevent protein adsorption onto the air/water interface. XRR models reveal that with an increase in mAb concentration (0.5-2.5 mg/mL: IV based formulations), an increased amount of PS80 concentration (below critical micelle concentration, CMC) is required, whereas a fixed value of FM1000 concentration (above its relatively lower CMC) is sufficient to inhibit mAb adsorption, preventing mAb from co-existing with surfactants on the surface layer. With this observation, we show that the CMC of the surfactant is not the critical factor to indicate its ability to inhibit protein adsorption, especially for chemically different surfactants, PS80 and FM1000. Additionally, interface-induced aggregation studies indicate that at minimum surfactant concentration levels in protein formulations, fewer protein particles form in the presence of FM1000. Our results provide a mechanistic link between the adsorption of mAbs at the air/water interface and the aggregation induced by agitation in the presence of surfactants.
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Affiliation(s)
- Ankit D Kanthe
- Sterile Product Development, Bristol Myers Squibb, New Brunswick, New Jersey 08901, United States.,Department of Chemical Engineering, The City College of New York, New York, New York 10031, United States
| | - Miriam R Carnovale
- Pharma Solutions R&D, International Flavors and Fragrances, Wilmington, Delaware 19803, United States
| | - Joshua S Katz
- Pharma Solutions R&D, International Flavors and Fragrances, Wilmington, Delaware 19803, United States
| | - Susan Jordan
- Pharma Solutions R&D, International Flavors and Fragrances, Wilmington, Delaware 19803, United States
| | - Mary E Krause
- Sterile Product Development, Bristol Myers Squibb, New Brunswick, New Jersey 08901, United States
| | - Songyan Zheng
- Sterile Product Development, Bristol Myers Squibb, New Brunswick, New Jersey 08901, United States
| | - Andrew Ilott
- Sterile Product Development, Bristol Myers Squibb, New Brunswick, New Jersey 08901, United States
| | - William Ying
- Sterile Product Development, Bristol Myers Squibb, New Brunswick, New Jersey 08901, United States
| | - Wei Bu
- NSF's ChemMatCARS, Center for Advanced Radiation Sources, University of Chicago, Chicago, Illinois 606371, United States
| | - Mrinal K Bera
- NSF's ChemMatCARS, Center for Advanced Radiation Sources, University of Chicago, Chicago, Illinois 606371, United States
| | - Binhua Lin
- NSF's ChemMatCARS, Center for Advanced Radiation Sources, University of Chicago, Chicago, Illinois 606371, United States
| | - Charles Maldarelli
- Department of Chemical Engineering, The City College of New York, New York, New York 10031, United States.,Levich Institute, The City College of New York, New York, New York 10031, United States
| | - Raymond S Tu
- Department of Chemical Engineering, The City College of New York, New York, New York 10031, United States
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18
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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: 6] [Impact Index Per Article: 3.0] [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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19
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Impact of Poloxamer 188 Material Attributes on Proteinaceous Visible Particle Formation in Liquid Monoclonal Antibody Formulations. J Pharm Sci 2022; 111:2191-2200. [DOI: 10.1016/j.xphs.2022.04.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 04/14/2022] [Accepted: 04/14/2022] [Indexed: 01/09/2023]
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20
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A Mechanistic Understanding of Monoclonal Antibody Interfacial Protection by Hydrolytically Degraded Polysorbate 20 and 80 under IV Bag Conditions. Pharm Res 2022; 39:563-575. [PMID: 35277841 DOI: 10.1007/s11095-022-03217-x] [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: 12/07/2021] [Accepted: 02/24/2022] [Indexed: 10/18/2022]
Abstract
PURPOSE Polysorbates (PS) contain polyoxyethylene (POE) sorbitan/isosorbide fatty acid esters that can partially hydrolyze over time in liquid drug products to generate degradants and a remaining intact PS fraction with a modified ester distribution. The degradants are composed of free fatty acids (FFAs) --primarily lauric acid for PS20 and oleic acid for PS80-- and POE head groups. We previously demonstrated that under IV bag agitation conditions, mAb1 (a surface-active IgG4) aggregation increased with increasing amounts of degradants for PS20 but not for PS80. The purpose of this work is to understand the mechanism behind this observation. METHODS The surface tension of the remaining intact PS fraction without degradants was modeled and compared with that of enzymatically degraded PS solutions. Next, mAb1 aggregation in saline was measured in the presence of laurate and oleate salts during static storage. Lastly, colloidal and conformational stability of mAb1 in the presence of these salts was investigated through differential scanning fluorimetry and dynamic light scattering under IV bag solution conditions. RESULTS The surface tension was primarily influenced by FFAs rather than the modified ester distribution of the remaining intact PS. MAb1 bulk aggregation increased in the presence of laurate but not oleate salts. Both salt types increased the melting temperature of mAb1 indicating FFA-mAb1 interactions. However, only laurate salt increased mAb1 self-association potentially explaining the higher aggregation propensity in its presence. CONCLUSION Our results help explain the observed differences between hydrolytically degraded PS20 and PS80 in affecting mAb1 aggregation under IV bag agitation conditions.
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21
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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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22
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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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23
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Katz JS, Chou DK, Christian TR, Das TK, Patel M, Singh SN, Wen Y. Emerging Challenges and Innovations in Surfactant-mediated Stabilization of Biologic Formulations. J Pharm Sci 2021; 111:919-932. [PMID: 34883096 DOI: 10.1016/j.xphs.2021.12.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 12/03/2021] [Accepted: 12/03/2021] [Indexed: 02/08/2023]
Abstract
Biologics may be subjected to various destabilizing conditions during manufacturing, transportation, storage, and use. Therefore, biologics must be appropriately formulated to meet their desired quality target product profiles. In the formulations of protein-based biologics, one critical component is surfactant. Polysorbate 80 and Polysorbate 20 remain the most commonly used surfactants. Surfactants can stabilize proteins through different mechanisms and help the proteins withstand destabilization stresses. However, the challenges associated with surfactants, for instance, impurities, degradation, and potential triggering of adverse immune responses, have been encountered. Therefore, there are continued efforts to develop novel surfactants to overcome these challenges associated with traditional surfactants. Meanwhile, surfactants have also found their use in formulations of newer and novel modalities, namely, antibody-drug conjugates, bispecific antibodies, and adeno-associated viruses (AAV). This review provides an updated in-depth discussion of surfactants in the above-mentioned areas, namely mechanism of action of surfactants, a critical review of challenges with surfactants and current mitigation approaches, and emerging technologies to develop novel surfactants. In addition, gaps, current mitigations, and future directions have been presented to trigger further discussion and research to facilitate the use and development of novel surfactants.
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Affiliation(s)
- Joshua S Katz
- Pharma Solutions R&D, International Flavors and Fragrances, Wilmington, DE 19803, USA.
| | - Danny K Chou
- Compassion BioSolution, LLC, Lomita, CA 90717, USA
| | | | - Tapan K Das
- Bristol Myers Squibb, Biologics Development, New Brunswick, NJ 08903, USA
| | - Mayank Patel
- Dosage Form Design and Development, BioPharmaceuticals Development, R&D, AstraZeneca, Gaithersburg, USA
| | - Shubhadra N Singh
- GlaxoSmithKline R&D, Biopharmaceutical Product Sciences, Collegeville, PA 19426, USA
| | - Yi Wen
- Lilly Research Laboratory, Eli Lilly and Company, Indianapolis, IN 46285, USA
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24
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Glücklich N, Carle S, Buske J, Mäder K, Garidel P. Assessing the polysorbate degradation fingerprints and kinetics of lipases - how the activity of polysorbate degrading hydrolases is influenced by the assay and assay conditions. Eur J Pharm Sci 2021; 166:105980. [PMID: 34419573 DOI: 10.1016/j.ejps.2021.105980] [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: 05/13/2021] [Revised: 07/30/2021] [Accepted: 08/18/2021] [Indexed: 11/16/2022]
Abstract
Two of the most widely used surfactants to stabilize biologicals against e.g. interfacial stresses are polysorbate 20 (PS20) and polysorbate 80 (PS80). In recent years, numerous cases of hydrolytic polysorbate (PS) degradation in liquid formulations of biopharmaceuticals have been observed. Concomitant with the degradation of PSs, formulated proteins become inherently instable and more susceptible to aggregation. Furthermore, poorly soluble fatty acids (FA) are released from the PSs, which might lead to FA precipitation and the formation of visible and subvisible particles. Therefore, possible particle inducing factors have to be monitored closely. The major root cause of hydrolytic PS degradation in biologicals is the presence of enzymatic active host cell proteins (HCP), like lipases and esterases, which are co-purified with the active pharmaceutical ingredient. Such contaminants can be detected via their hydrolytic activity, either using ester-based substrates or PS itself. However, each approach has its up- and downsides, which makes the comparison of the results from other publications difficult. It was therefore the aim of the present study to investigate the impact of lipase specificities on the assay readouts. This study evaluates three different surrogate (model) lipases with distinctively different degradation kinetics and substrate specificities using specific analytical methods. The analytical panel contains on one hand two lipase activity assays with ester-based substrates, either detecting the release of para-nitrophenol or 4-methylumbelliferone, and on the other hand two PS-based monitoring analyses (fluorescence micelle assay and reverse phase high performance liquid chromatography - charged aerosol detection), which detect hydrolytic "activity" directly in the target substrate. Thereby, strengths and weaknesses of each assay are discussed, and recommendations are made for the respective use cases. Our results show that the determined lipase activities vary not only from assay to assay, but also significantly for the lipase tested, thus showing a different degradation fingerprint in the RP-HPLC-CAD chromatogram. This demonstrates that a comprehensive monitoring approach is essential to assess potential HCP contaminations.
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Affiliation(s)
- Nils Glücklich
- Martin-Luther-University Halle-Wittenberg, Institute of Pharmacy, Faculty of Biosciences, Wolfgang-Langenbeck-Strasse 4, 06120 Halle (Saale), Germany
| | - 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
| | - Karsten Mäder
- Martin-Luther-University Halle-Wittenberg, Institute of Pharmacy, Faculty of Biosciences, Wolfgang-Langenbeck-Strasse 4, 06120 Halle (Saale), Germany
| | - Patrick Garidel
- Boehringer Ingelheim Pharma GmbH & Co. KG, Innovation Unit, PDB, Birkendorfer Straße 65, 88397 Biberach an der Riss, Germany; Martin-Luther-University Halle-Wittenberg, Institute of Chemistry, Faculty of Physical and Theoretical Chemistry, Von-Danckelmann-Platz 4, 06120 Halle (Saale), Germany.
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25
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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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26
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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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27
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Doshi N, Ritchie K, Shobha T, Giddings J, Gregoritza K, Taing R, Rumbelow S, Chu J, Tomlinson A, Kannan A, Saggu M, Cai SK, Nicoulin V, Liu W, Russell S, Luis L, Yadav S. Evaluating a Modified High Purity Polysorbate 20 Designed to Reduce the Risk of Free Fatty Acid Particle Formation. Pharm Res 2021; 38:1563-1583. [PMID: 34495486 DOI: 10.1007/s11095-021-03087-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 07/19/2021] [Indexed: 02/02/2023]
Abstract
PURPOSE To evaluate a modified high purity polysorbate 20 (RO HP PS20)-with lower levels of stearate, palmitate and myristate esters than the non-modified HP PS20-as a surfactant in biopharmaceutical drug products (DP). RO HP PS20 was designed to provide functional equivalence as a surfactant while delaying the onset of free fatty acid (FFA) particle formation upon hydrolytic degradation relative to HP PS20. METHODS Analytical characterization of RO HP PS20 raw material included fatty acid ester (FAE) distribution, higher order ester (HOE) fraction, FFA levels and trace metals. Functional assessments included 1) vial and intravenous bag agitation; 2) oxidation via a placebo and methionine surrogate study; and 3) hydrolytic PS20 degradation studies to evaluate FFA particle formation with and without metal nucleation. RESULTS Interfacial protection and oxidation propensity were comparable between the two polysorbates. Upon hydrolytic degradation, FFA particle onset was delayed in RO HP PS20. The delay was more pronounced when HOEs of PS20 were preferentially degraded. Furthermore, the hydrolytic degradants of RO HP PS20 formed fewer particles in the presence of spiked aluminum. CONCLUSION This work highlights the criticality of having tighter control on long chain FAE levels of PS20 to reduce the occurrence of FFA particle formation upon hydrolytic degradation and lower the variability in its onset. By simultaneously meeting compendial PS20 specifications while narrowing the allowable range for each FAE and shifting its composition towards the shorter carbon chain species, RO HP PS20 provides a promising alternative to HP PS20 for biopharmaceutical DPs.
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Affiliation(s)
- Nidhi Doshi
- 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
| | - Tamanna Shobha
- Pharmaceutical Technical Innovation, 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
| | - Kathrin Gregoritza
- Pharma Technical Development Biologics, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, 4054, Basel, Switzerland
| | - Rosalynn Taing
- Pharmaceutical Development, Genentech Inc., 1 DNA Way, South San Francisco, California, 94080, USA
| | - Stephen Rumbelow
- Croda Inc, 777 Scudders Mill Road, Bldg. 2, Plainsboro, NJ, 08536, USA
| | - Jeff Chu
- Analytical Operations, Genentech Inc., 1 DNA Way, South San Francisco, California, 94080, USA
| | - Anthony Tomlinson
- 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
| | - Miguel Saggu
- Pharmaceutical Development, Genentech Inc., 1 DNA Way, South San Francisco, California, 94080, USA
| | - Si Kai Cai
- Pharma Technical Development Biologics, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, 4054, Basel, Switzerland
| | - Victor Nicoulin
- Pharma Technical Development Biologics, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, 4054, Basel, Switzerland
| | - Wenqiang Liu
- Pharmaceutical Development, Genentech Inc., 1 DNA Way, South San Francisco, California, 94080, USA
| | - Steve Russell
- Analytical Operations, 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
| | - Sandeep Yadav
- Pharmaceutical Technical Innovation, Genentech Inc., 1 DNA Way, South San Francisco, California, 94080, USA
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28
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Graf T, Tomlinson A, Yuk IH, Kufer R, Spensberger B, Falkenstein R, Shen A, Li H, Duan D, Liu W, Wohlrab S, Edelmann F, Leiss M. Identification and Characterization of Polysorbate-Degrading Enzymes in a Monoclonal Antibody Formulation. J Pharm Sci 2021; 110:3558-3567. [PMID: 34224732 DOI: 10.1016/j.xphs.2021.06.033] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 06/28/2021] [Accepted: 06/29/2021] [Indexed: 11/29/2022]
Abstract
Degradation of polysorbate (PS) by hydrolytically active host cell proteins (HCPs) in drug products may impair the protein-stabilizing properties of PS and lead to the formation of particles due to the accumulation of poorly soluble free fatty acids upon long-term storage. The identification of the causative enzymes is challenging due to their low-abundance even when using state-of-the-art instrumentation and workflows. To overcome these challenges, we developed a rigorous enrichment strategy for HCPs, utilizing both Protein A and anti-HCP affinity chromatography, which facilitated the in-depth characterization of the HCP population in a monoclonal antibody formulation prone to PS hydrolysis. Based on the HCPs identified by liquid chromatography coupled to tandem mass spectrometry, a number of enzymes annotated as hydrolases were recombinantly expressed and characterized in terms of polysorbate degradation. Among the selected candidates, Lipoprotein Lipase, Lysosomal Acid Lipase (LIPA) and Palmitoyl-Protein Thioesterase 1 (PPT1) exhibited notable activity towards PS. To our knowledge, this is the first report to identify LIPA and PPT1 as residual HCPs that can contribute to PS degradation in a biological product.
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Affiliation(s)
- Tobias Graf
- Roche Diagnostics GmbH, Nonnenwald 2, 82377 Penzberg, Germany.
| | - Anthony Tomlinson
- Pharma Technical Development, Genentech, 1 DNA Way, South San Francisco, California, USA
| | - Inn H Yuk
- Pharma Technical Development, Genentech, 1 DNA Way, South San Francisco, California, USA
| | - Regina Kufer
- Roche Diagnostics GmbH, Nonnenwald 2, 82377 Penzberg, Germany
| | | | | | - Amy Shen
- Pharma Technical Development, Genentech, 1 DNA Way, South San Francisco, California, USA
| | - Hong Li
- Pharma Technical Development, Genentech, 1 DNA Way, South San Francisco, California, USA
| | - Dana Duan
- Pharma Technical Development, Genentech, 1 DNA Way, South San Francisco, California, USA
| | - Wenqiang Liu
- Pharma Technical Development, Genentech, 1 DNA Way, South San Francisco, California, USA
| | | | | | - Michael Leiss
- Roche Diagnostics GmbH, Nonnenwald 2, 82377 Penzberg, Germany
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29
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Lind TK, Nilsson EJ, Wyler B, Scherer D, Skansberger T, Morin M, Kocherbitov V, Engblom J. Effects of ethylene oxide chain length on crystallization of polysorbate 80 and its related compounds. J Colloid Interface Sci 2021; 592:468-484. [PMID: 33711648 DOI: 10.1016/j.jcis.2021.01.065] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Revised: 11/18/2020] [Accepted: 01/07/2021] [Indexed: 11/17/2022]
Abstract
As a result of the synthesis protocol polyoxyethylene sorbitan monooleate (polysorbate 80, PS80) is a highly complex mixture of compounds. PS80 was therefore separated into its main constituents, e.g. polyoxyethylene isosorbide esters and polyoxyethylene esters, as well as mono- di- and polyesters using preparative high-performance liquid chromatography. In this comprehensive study the individual components and their ethoxylation level were verified by matrix assisted laser desorption/ionization time-of-flight and their thermotropic behavior was analyzed using differential scanning calorimetry and X-ray diffraction. A distinct correlation was found between the average length of the ethylene oxide (EO) chains in the headgroup and the individual compounds' ability to crystallize. Importantly, a critical number of EO units required for crystallization of the headgroup was determined (6 EO units per chain or 24 per molecule). The investigation also revealed that the hydrocarbon tails only crystallize for polyoxyethylene sorbitan esters if saturated. PS80 is synthesized by reacting with approximately 20 mol of EO per mole of sorbitol, however, the number of EO units in the sorbitan ester in commercial PS80 products is higher than the expected 20 (5 EO units per chain). The complex behavior of all tested compounds revealed that if the amount of several of the linear by-products is reduced, the number of EO units in the chains will stay below the critical number and the product will not be able to crystallize by the EO chains.
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Affiliation(s)
- Tania K Lind
- Biomedical Sciences, Faculty of Health and Society, Malmö University, SE-205 06 Malmö, Sweden; Biofilms - Research Center for Biointerfaces, Malmö University, SE-205 06 Malmö, Sweden
| | - Emelie J Nilsson
- Biomedical Sciences, Faculty of Health and Society, Malmö University, SE-205 06 Malmö, Sweden; Biofilms - Research Center for Biointerfaces, Malmö University, SE-205 06 Malmö, Sweden.
| | | | | | - Tatyana Skansberger
- Biomedical Sciences, Faculty of Health and Society, Malmö University, SE-205 06 Malmö, Sweden; Biofilms - Research Center for Biointerfaces, Malmö University, SE-205 06 Malmö, Sweden
| | - Maxim Morin
- Biomedical Sciences, Faculty of Health and Society, Malmö University, SE-205 06 Malmö, Sweden; Biofilms - Research Center for Biointerfaces, Malmö University, SE-205 06 Malmö, Sweden
| | - Vitaly Kocherbitov
- Biomedical Sciences, Faculty of Health and Society, Malmö University, SE-205 06 Malmö, Sweden; Biofilms - Research Center for Biointerfaces, Malmö University, SE-205 06 Malmö, Sweden
| | - Johan Engblom
- Biomedical Sciences, Faculty of Health and Society, Malmö University, SE-205 06 Malmö, Sweden; Biofilms - Research Center for Biointerfaces, Malmö University, SE-205 06 Malmö, Sweden.
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30
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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: 28] [Impact Index Per Article: 9.3] [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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31
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Hydrolytic polysorbate 20 degradation - Sensitive detection of free fatty acids in biopharmaceuticals via UPLC-QDa analytics with isolator column. J Chromatogr B Analyt Technol Biomed Life Sci 2021; 1174:122717. [PMID: 33975273 DOI: 10.1016/j.jchromb.2021.122717] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 03/15/2021] [Accepted: 04/11/2021] [Indexed: 11/21/2022]
Abstract
The enzymatic hydrolysis of polysorbates, e.g. induced by specific host cell proteins in biologics, is a known risk factor regarding the potential particle formation in the product over time. One of the root causes for this observation is an increase in free fatty acids (FA) within the formulation, which indicates the need for convenient monitoring of FA release. This study presents a novel UPLC-QDa based method to evaluate the content of the FAs esterified to polysorbate 20 (PS20) after hydrolysis. The presented method is label-free, i.e. independent of elaborate fluorophore-labeling and able to directly measure the ionized FAs. Furthermore, the method allows the determination of released FAs as percentage of ester bond hydrolysis and as absolute concentration expressed in ng/mL. Additionally, we describe for the first time in FA analytics the application of an isolator column, to remove trace levels of FAs present in the eluents to improve the sensitivity of the method. Lastly, the capabilities of the newly developed method are proven in case studies with three different monoclonal antibodies, which display characteristic FA release patterns in PS20-containing formulations. In summary, we developed a reliable, sensitive method for FA quantification in biologics, which could also be used as a predictive tool, considering FA solubility, regarding the formation of particles.
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32
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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: 26] [Impact Index Per Article: 8.7] [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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33
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Ansari MJ, Alnakhli M, Al-Otaibi T, Meanazel OA, Anwer MK, Ahmed MM, Alshahrani SM, Alshetaili A, Aldawsari MF, Alalaiwe AS, Alanazi AZ, Zahrani MA, Ahmad N. Formulation and evaluation of self-nanoemulsifying drug delivery system of brigatinib: Improvement of solubility, in vitro release, ex-vivo permeation and anticancer activity. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2020.102204] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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34
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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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35
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Huang Z, Tu C, Liu H, Wang L, Zhu Z, Watanabe I. The composition analysis of free and bonded fatty acids in Polysorbate 80 by on-line two-step pyrolytic methylation-gas chromatography. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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36
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Glücklich N, Dwivedi M, Carle S, Buske J, Mäder K, Garidel P. An in-depth examination of fatty acid solubility limits in biotherapeutic protein formulations containing polysorbate 20 and polysorbate 80. Int J Pharm 2020; 591:119934. [DOI: 10.1016/j.ijpharm.2020.119934] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 09/20/2020] [Accepted: 09/26/2020] [Indexed: 12/25/2022]
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37
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Evers DH, Schultz-Fademrecht T, Garidel P, Buske J. Development and validation of a selective marker-based quantification of polysorbate 20 in biopharmaceutical formulations using UPLC QDa detection. J Chromatogr B Analyt Technol Biomed Life Sci 2020; 1157:122287. [DOI: 10.1016/j.jchromb.2020.122287] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Revised: 07/15/2020] [Accepted: 07/24/2020] [Indexed: 11/29/2022]
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38
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Doshi N, Rutherford K, Najjar A. Dissolution of Polysorbate 20 Degradation Related Free Fatty Acid Particles in Intravenous Bag Solutions. J Pharm Sci 2020; 110:687-692. [PMID: 33039438 DOI: 10.1016/j.xphs.2020.10.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Revised: 10/03/2020] [Accepted: 10/05/2020] [Indexed: 11/15/2022]
Abstract
Degradation of Polysorbate 20 (PS20), a commonly used surfactant in drug product (DP) formulations, is a phenomenon of increasing concern to the biopharmaceutical industry. One of the most prevalent modes of PS20 degradation is enzymatic hydrolysis resulting from co-purified hydrolases that make their way into biologic DP formulations at trace levels. Enzymatic PS20 degradation results in generation of free fatty acids (FFAs) that have limited solubility in aqueous formulations and can form visible and/or sub-visible particles which is undesirable for parenteral DP stability and administration. Many therapeutic monoclonal antibodies are administered intravenously after first diluting the DP into an infusion solution (e.g., 0.9% normal saline, 0.45% half normal saline or 5% dextrose). The purpose of this work is to understand if FFA particles in the DP dissolve in intravenous solutions prior to administration. Our assessment indicates that visible and/or sub-visible particles that contain high levels of lauric, myristic and palmitic acids dissolve immediately upon dilution (at or exceeding two fold) regardless of the intravenous bag or solution type. Therefore, the risk is low of visible and/or sub-visible particles, comprised of FFAs in biopharmaceutical DPs, being intravenously administered to a patient.
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Affiliation(s)
- Nidhi Doshi
- Pharmaceutical Development, Genentech Inc., 1 DNA Way, South San Francisco, CA 94080, USA.
| | - Karen Rutherford
- Pharmaceutical Development, Genentech Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Asil Najjar
- Pharmaceutical Development, Genentech Inc., 1 DNA Way, South San Francisco, CA 94080, USA
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Impact of Silicone Oil on Free Fatty Acid Particle Formation due to Polysorbate 20 Degradation. Pharm Res 2020; 37:216. [PMID: 33029664 DOI: 10.1007/s11095-020-02936-3] [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: 07/09/2020] [Accepted: 09/22/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE Polysorbate 20 (PS20), a commonly used surfactant in biopharmaceutical formulations, can undergo hydrolytic degradation resulting in free fatty acids (FFAs) that precipitate to form particles. This work investigates the ability for silicone oil (si-oil) coated on the interior walls of prefilled syringes (PFSs) to act as a sink for FFAs and potentially delay FFA particle formation. METHODS Myristic acid distribution coefficient was measured in a two-phase system containing si-oil and formulation buffer at a range of aqueous conditions. An empirical model was built from these data to predict distribution coefficient based on aqueous conditions. To verify the model, PS20 was degraded using model lipases side-by-side in glass vials and PFSs while monitoring sub-visible particles. RESULTS The empirical model demonstrates that the partitioning of myristic acid into si-oil is maximized at low pH and low PS20 concentration. The model predicts that the presence of si-oil at levels typical in PFSs provides at most an 8.5% increase in the total carrying capacity for myristic acid compared to a non-coated glass vial. The time to onset of FFA particles was equivalent between degradations performed in two PFS models coated with differing levels of silicone oil and in non-coated glass vials. CONCLUSION Herein, we demonstrate that FFAs partition from aqueous solution into si-oil. However, the extent of the partitioning effect is not large enough to delay PS20-related FFA particle formation at typical formulation conditions (pH 5.0-7.5, 0.01% - 0.1% w/v PS20) filled in typical PFSs (<1.0 mg si-oil/mL aqueous fill).
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Allmendinger A, Lebouc V, Bonati L, Woehr A, Kishore RSK, Abstiens K. Glass Leachables as a Nucleation Factor for Free Fatty Acid Particle Formation in Biopharmaceutical Formulations. J Pharm Sci 2020; 110:785-795. [PMID: 33035535 DOI: 10.1016/j.xphs.2020.09.050] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 09/28/2020] [Accepted: 09/29/2020] [Indexed: 12/28/2022]
Abstract
Surfactants are essential components in protein formulations protecting them against interfacial stress. One of the current industry-wide challenges is enzymatic degradation of parenteral surfactants such as polysorbate 20 (PS20) and polysorbate 80, which leads to the accumulation of free fatty acids (FFAs) potentially forming visible particles over the drug product shelf-life. While the concentration of FFAs can be quantified, the time point of particle formation remains unpredictable. In this work, we studied the influence of glass leachables as nucleation factors for FFA particle formation. We demonstrate the feasibility of nucleation of FFA particles in the presence of inorganic salts like NaAlO2 and CaCl2 simulating relevant glass leachables. We further demonstrate FFA particle formation depending on relevant aluminum concentrations. FFA particle formation was subsequently confirmed with lauric/myristic acid in the presence of different quantities and compositions of glass leachables obtained by several sterilization cycles using different types of glass vials. We further verified the formation of particles in aged protein formulation containing degraded PS20 through the spiking of glass leachables. Particles were characterized as a complex of glass leachables, such as aluminum and FFAs. Based on our findings, we propose a likely pathway for FFA particle formation that considers specific nucleation factors.
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Affiliation(s)
- Andrea Allmendinger
- Pharmaceutical Development & Supplies, Pharma Technical Development Biologics Europe, F. Hoffmann-La Roche, Grenzacherstr. 124, CH-4070 Basel.
| | - Vanessa Lebouc
- Pharmaceutical Development & Supplies, Pharma Technical Development Biologics Europe, F. Hoffmann-La Roche, Grenzacherstr. 124, CH-4070 Basel
| | - Lucia Bonati
- Pharmaceutical Development & Supplies, Pharma Technical Development Biologics Europe, F. Hoffmann-La Roche, Grenzacherstr. 124, CH-4070 Basel
| | - Anne Woehr
- Pharmaceutical Development & Supplies, Pharma Technical Development Biologics Europe, F. Hoffmann-La Roche, Grenzacherstr. 124, CH-4070 Basel
| | - Ravuri S K Kishore
- Pharmaceutical Development & Supplies, Pharma Technical Development Biologics Europe, F. Hoffmann-La Roche, Grenzacherstr. 124, CH-4070 Basel
| | - Kathrin Abstiens
- Pharmaceutical Development & Supplies, Pharma Technical Development Biologics Europe, F. Hoffmann-La Roche, Grenzacherstr. 124, CH-4070 Basel
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Doshi N, Fish R, Padilla K, Yadav S. Evaluation of Super Refined™ Polysorbate 20 With Respect to Polysorbate Degradation, Particle Formation and Protein Stability. J Pharm Sci 2020; 109:2986-2995. [DOI: 10.1016/j.xphs.2020.06.030] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 06/03/2020] [Accepted: 06/29/2020] [Indexed: 01/11/2023]
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Kranz W, Wuchner K, Corradini E, Menzen T, Hawe A. Micelle Driven Oxidation Mechansim and Novel Oxidation Markers for Different Grades of Polysorbate 20 and 80. J Pharm Sci 2020; 109:3064-3077. [DOI: 10.1016/j.xphs.2020.06.028] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 06/25/2020] [Accepted: 06/29/2020] [Indexed: 02/09/2023]
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Doshi N, Martin J, Tomlinson A. Improving Prediction of Free Fatty Acid Particle Formation in Biopharmaceutical Drug Products: Incorporating Ester Distribution during Polysorbate 20 Degradation. Mol Pharm 2020; 17:4354-4363. [DOI: 10.1021/acs.molpharmaceut.0c00794] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Nidhi Doshi
- Pharmaceutical Development, Genentech Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Joelle Martin
- Pharmaceutical Development, Genentech Inc., 1 DNA Way, South San Francisco, California 94080, United States
- Therapeutic Discovery, Amgen Research, Amgen Inc., 1120 Veterans Blvd, South San Francisco, California 94080, United States
| | - Anthony Tomlinson
- Pharmaceutical Development, Genentech Inc., 1 DNA Way, South San Francisco, California 94080, United States
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Penfield KW, Rumbelow S. Challenges in polysorbate characterization by mass spectrometry. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2020; 34 Suppl 2:e8709. [PMID: 31943438 DOI: 10.1002/rcm.8709] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Revised: 12/05/2019] [Accepted: 12/17/2019] [Indexed: 06/10/2023]
Abstract
Polysorbates are used in a variety of applications over a wide range of markets. Simple in concept, these products are complex in actual composition. Mass spectrometry and related techniques have been effectively used to characterize these products, from the major components to the minor residual production byproducts and degradation species. In this paper we review the use of MALDI-MS, LC/MS, GC/MS, and SFC/MS in the analysis of these materials. The wealth of information provided by MALDI is presented, using Polysorbate 60 as an example. Limitations are described, with the impact of matrix selection and cationization agent demonstrated. Furthermore, unique challenges of MALDI analysis of Polysorbate 80 are shown. Polysorbates have been extensively analyzed, especially by the biopharmaceutical industry, to better understand the impact of various grades of purity and manufacture on the stability of formulations. Using Polysorbate 80 as an example, we illustrate some of the more advanced techniques used to more fully characterize these complex molecules using high-resolution LC/MS and LC/MS/MS. Finally, the use of other techniques (such as GC/MS and SFC/MS) is briefly reviewed.
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Tomlinson A, Zarraga IE, Demeule B. Characterization of Polysorbate Ester Fractions and Implications in Protein Drug Product Stability. Mol Pharm 2020; 17:2345-2353. [DOI: 10.1021/acs.molpharmaceut.0c00093] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Anthony Tomlinson
- Pharmaceutical Development, Genentech, Inc., San Francisco, California 94080-4990, United States
| | - Isidro E. Zarraga
- Pharmaceutical Development, Genentech, Inc., San Francisco, California 94080-4990, United States
| | - Barthélemy Demeule
- Pharmaceutical Development, Genentech, Inc., San Francisco, California 94080-4990, United States
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Brovč EV, Mravljak J, Šink R, Pajk S. Rational design to biologics development: The polysorbates point of view. Int J Pharm 2020; 581:119285. [PMID: 32240804 DOI: 10.1016/j.ijpharm.2020.119285] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Revised: 03/26/2020] [Accepted: 03/27/2020] [Indexed: 12/29/2022]
Abstract
Formulation development is an essential part of any biopharmaceuticals development programme, and this will affect quality, safety and efficacy of the final drug product. The vast majority of biopharmaceuticals on the market are therapeutic proteins; however, these are less stable compared to conventional pharmaceuticals. To counter aggregation, denaturation and surface adsorption of proteins in solution, surfactants are added to the formulations; however, the choice of the best formulation is a challenge that is faced during formulation development. Polysorbates are the most widely used surfactants in the pharmaceutical industry and are presented in >80% of commercial monoclonal antibody formulations. In this review, we provide a general overview of polysorbates and their issues, and the characteristics that have to be taken into account during formulation development. Degradation of polysorbates, namely by hydrolysis and/or oxidation, is one of the main concerns associated with their use. Furthermore, degradation of polysorbates is determined by formulation composition, pH and storage conditions, therefore underlining the importance and complexity of protein formulation development using polysorbates. A need-based approach should be used for correct selection of excipients in protein formulations that contain polysorbates.
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Affiliation(s)
- Ema Valentina Brovč
- Chair of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Ljubljana, Aškerčeva 7, SI-1000 Ljubljana, Slovenia; Global Drug Development Technical Research & Development, Novartis, Biologics Technical Development Mengeš, Drug Product Development, Lek Pharmaceuticals d.d., Kolodvorska 27, SI-1234 Mengeš, Slovenia
| | - Janez Mravljak
- Chair of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Ljubljana, Aškerčeva 7, SI-1000 Ljubljana, Slovenia
| | - Roman Šink
- Global Drug Development Technical Research & Development, Novartis, Biologics Technical Development Mengeš, Drug Product Development, Lek Pharmaceuticals d.d., Kolodvorska 27, SI-1234 Mengeš, Slovenia
| | - Stane Pajk
- Chair of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Ljubljana, Aškerčeva 7, SI-1000 Ljubljana, Slovenia.
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Acidic and alkaline hydrolysis of polysorbates under aqueous conditions: Towards understanding polysorbate degradation in biopharmaceutical formulations. Eur J Pharm Sci 2020; 144:105211. [DOI: 10.1016/j.ejps.2019.105211] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 12/10/2019] [Accepted: 12/31/2019] [Indexed: 11/21/2022]
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Backgrounded Membrane Imaging (BMI) for High-Throughput Characterization of Subvisible Particles During Biopharmaceutical Drug Product Development. J Pharm Sci 2020; 109:264-276. [DOI: 10.1016/j.xphs.2019.03.024] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Revised: 03/14/2019] [Accepted: 03/15/2019] [Indexed: 11/20/2022]
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49
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Le Basle Y, Chennell P, Tokhadze N, Astier A, Sautou V. Physicochemical Stability of Monoclonal Antibodies: A Review. J Pharm Sci 2020; 109:169-190. [DOI: 10.1016/j.xphs.2019.08.009] [Citation(s) in RCA: 118] [Impact Index Per Article: 29.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 08/19/2019] [Accepted: 08/19/2019] [Indexed: 01/10/2023]
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50
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Nilsson EJ, Lind TK, Scherer D, Skansberger T, Mortensen K, Engblom J, Kocherbitov V. Mechanisms of crystallisation in polysorbates and sorbitan esters. CrystEngComm 2020. [DOI: 10.1039/d0ce00236d] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Solid-state behaviour of the commonly used pharmaceutical excipient polysorbates, and their non-ethoxylated equivalents.
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Affiliation(s)
- Emelie J. Nilsson
- Biomedical Sciences
- Faculty of Health and Society
- Malmö University
- SE-205 06 Malmö
- Sweden
| | - Tania K. Lind
- Biomedical Sciences
- Faculty of Health and Society
- Malmö University
- SE-205 06 Malmö
- Sweden
| | | | - Tatyana Skansberger
- Biomedical Sciences
- Faculty of Health and Society
- Malmö University
- SE-205 06 Malmö
- Sweden
| | - Kell Mortensen
- Niels Bohr Institute
- University of Copenhagen
- DK-2100 Copenhagen
- Denmark
| | - Johan Engblom
- Biomedical Sciences
- Faculty of Health and Society
- Malmö University
- SE-205 06 Malmö
- Sweden
| | - Vitaly Kocherbitov
- Biomedical Sciences
- Faculty of Health and Society
- Malmö University
- SE-205 06 Malmö
- Sweden
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