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Zuccari G, Alfei S, Zorzoli A, Marimpietri D, Turrini F, Baldassari S, Marchitto L, Caviglioli G. Increased Water-Solubility and Maintained Antioxidant Power of Resveratrol by Its Encapsulation in Vitamin E TPGS Micelles: A Potential Nutritional Supplement for Chronic Liver Disease. Pharmaceutics 2021; 13:pharmaceutics13081128. [PMID: 34452090 PMCID: PMC8400607 DOI: 10.3390/pharmaceutics13081128] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 07/18/2021] [Accepted: 07/21/2021] [Indexed: 12/21/2022] Open
Abstract
Children affected by chronic liver disease exhibit impaired neurocognitive development and growth due to the low absorption and digestion of nutrients. Furthermore, malnutrition is an adverse prognostic factor in liver transplantation as it is associated with an increase in morbidity and mortality. D-α-tocopheryl-polyethylene-glycol-succinate (TPGS) is currently administered per os as a vitamin E source to improve children's survival and well-being; however, TPGS alone does not reverse spinocerebellar degeneration and lipid peroxidation. To potentiate the effects of TPGS, we loaded micelles with resveratrol (RES), a natural polyphenol, with antioxidant and antiinflammatory activities, which has demonstrated protective action in the liver. Firstly, we investigated the suitability of TPGS to encapsulate RES in micelles by means of a phase-solubility study, then RES-TPGS formulations were prepared via solvent casting and solvent diffusion evaporation methods. RES-TPGS colloidal dispersions showed small mean diameters (12 nm), low polydispersity, and quite neutral Zeta potentials. The formulations showed a sustained drug release and a good drug loading capacity, further confirmed by infrared spectroscopy and differential scanning calorimetry. RES-TPGSs exhibited unaltered antioxidant activity compared to pristine RES via the DPPH assay and a significant reduction in toxicity compared to empty TPGS on HaCaT cells. Thus, RES-TPGS micelles may overcome the challenges of current liver disease therapy by providing more protective effects thanks to the antioxidant activity of RES and by reducing the surfactant toxicity on normal cells.
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Affiliation(s)
- Guendalina Zuccari
- Department of Pharmacy (DiFAR), University of Genoa, Viale Cembrano 4-I, 16148 Genova, Italy; (S.A.); (F.T.); (S.B.); (G.C.)
- Correspondence:
| | - Silvana Alfei
- Department of Pharmacy (DiFAR), University of Genoa, Viale Cembrano 4-I, 16148 Genova, Italy; (S.A.); (F.T.); (S.B.); (G.C.)
| | - Alessia Zorzoli
- Stem Cell Laboratory and Cell Therapy Center, IRCCS Istituto Giannina Gaslini, Via Gerolamo Gaslini 5, 16147 Genova, Italy; (A.Z.); (D.M.)
| | - Danilo Marimpietri
- Stem Cell Laboratory and Cell Therapy Center, IRCCS Istituto Giannina Gaslini, Via Gerolamo Gaslini 5, 16147 Genova, Italy; (A.Z.); (D.M.)
| | - Federica Turrini
- Department of Pharmacy (DiFAR), University of Genoa, Viale Cembrano 4-I, 16148 Genova, Italy; (S.A.); (F.T.); (S.B.); (G.C.)
| | - Sara Baldassari
- Department of Pharmacy (DiFAR), University of Genoa, Viale Cembrano 4-I, 16148 Genova, Italy; (S.A.); (F.T.); (S.B.); (G.C.)
| | - Leonardo Marchitto
- Department of Sciences for the Quality of Life, University of Bologna, Corso D’Augusto 237, 47921 Rimini, Italy;
| | - Gabriele Caviglioli
- Department of Pharmacy (DiFAR), University of Genoa, Viale Cembrano 4-I, 16148 Genova, Italy; (S.A.); (F.T.); (S.B.); (G.C.)
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Mora Vargas JA, Orduña Ortega J, Metzker G, Larrahondo JE, Boscolo M. Natural sucrose esters: Perspectives on the chemical and physiological use of an under investigated chemical class of compounds. PHYTOCHEMISTRY 2020; 177:112433. [PMID: 32570051 DOI: 10.1016/j.phytochem.2020.112433] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 06/03/2020] [Accepted: 06/04/2020] [Indexed: 06/11/2023]
Abstract
The present review describes the chemistry and physiological properties of the sucrose esters (SEs) obtained from natural or synthetic pathways, with emphasis on those that have aliphatic and phenylpropanoid substituents on their sucrose moiety. Synthesis, extraction and characterization methods for the SEs and NSEs are discussed in terms of synthetic procedures, separation techniques and spectroscopic methods. The physiological properties are discussed taking into account the nature of the substituent groups and their regiochemistry (position and number of substitutions) on the sucrose moiety.
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Affiliation(s)
- Jorge Andrés Mora Vargas
- São Paulo State University (UNESP), Institute of Biosciences, Humanities and Exact Sciences, São Jose do Rio Preto, SP, Brazil.
| | - Julieth Orduña Ortega
- São Paulo State University (UNESP), Institute of Biosciences, Humanities and Exact Sciences, São Jose do Rio Preto, SP, Brazil; Universidad Santiago de Cali, Facultad de Ciencias Básicas, Campus Pampalinda, Santiago de Cali, Colombia.
| | - Gustavo Metzker
- São Paulo State University (UNESP), Institute of Biosciences, Humanities and Exact Sciences, São Jose do Rio Preto, SP, Brazil.
| | - Jesus Eliecer Larrahondo
- Universidad Santiago de Cali, Facultad de Ciencias Básicas, Campus Pampalinda, Santiago de Cali, Colombia.
| | - Mauricio Boscolo
- São Paulo State University (UNESP), Institute of Biosciences, Humanities and Exact Sciences, São Jose do Rio Preto, SP, Brazil.
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Eltobshi AA, Mohamed EA, Abdelghani GM, Nouh AT. Self-nanoemulsifying drug-delivery systems for potentiated anti-inflammatory activity of diacerein. Int J Nanomedicine 2018; 13:6585-6602. [PMID: 30425476 PMCID: PMC6202003 DOI: 10.2147/ijn.s178819] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Background Effective treatment of osteoarthritis necessitates both symptomatic relief and hindrance of joint degeneration progression. Non-steroidal anti-inflammatory drugs permit symptomatic relief only and can cause mucosal injury in the gut. Before absorption, diacerein (Dcn) is converted into rhein that counteracts cartilage degeneration without affecting prostaglandin production. Yet, low solubility and laxative action of unabsorbed rhein in the colon hindered its use. Thus, enhanced Dcn dissolution would allow absorption at the upper gut improving its bioavailability and possibly abolishing the laxative action. Methods Therefore, self-nanoemulsifying drug delivery systems (SNEDDSs) with each of gelucire 44/14 (Glc) and d-α-tocopheryl polyethylene glycol 1000 succinate (TPGS) at different drug:carrier weight ratios of 1:1, 1:2, 1:4, 1:6, 1:8 and 1:10 were prepared by melt method and filled into hard gelatin capsules. The optimized binary systems were selected based on solid state characterization, scanning electron microscopy (SEM) and in vitro evaluation of the prepared SNEDDSs in comparison with their corresponding physical mixtures (PMs) and Dcn. The optimized systems were further examined with respect to their morphology, size distribution and ζ-potential. Moreover, the anti-inflammatory activity of the optimized systems against carrageenan-induced paw edema in rats was assessed through estimation of edema and edema inhibition percentages as well as histopathological examination and immunohistochemical localization of tumor necrosis factor-alpha (TNF-α) and caspase-3. Results Significantly (P<0.05) enhanced in vitro drug release was recorded for SNEDDSs with either carrier when compared to Dcn and the corresponding PMs. SNEDDSs based on 1:10 Dcn:Glc and 1:8 Dcn:TPGS showed significantly (P<0.05) reduced edema and inflammation as well as expression of TNF-α and caspase-3 relative to positive control and Dcn pretreated groups. Conclusion These SNEDDSs can be represented as potential oral drug delivery systems of Dcn for enhanced dissolution and anti-inflammatory activity against carrageenan-induced paw edema.
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Affiliation(s)
- Amal Ahmed Eltobshi
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Horus University, New Damietta 34517, Egypt,
| | | | | | - Ahmed Talaat Nouh
- Department of Pharmaceutics, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa 11152, Egypt
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Escrig-Doménech A, Simó-Alfonso EF, Ramis-Ramos G. Determination of the four major surfactant classes in cleaning products by reversed-phase liquid chromatography using serially connected UV and evaporative light-scattering detection. Anal Chim Acta 2016; 932:106-13. [DOI: 10.1016/j.aca.2016.05.022] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2016] [Revised: 05/04/2016] [Accepted: 05/15/2016] [Indexed: 10/21/2022]
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Kiss L, Hellinger É, Pilbat A, Kittel Á, Török Z, Füredi A, Szakács G, Veszelka S, Sipos P, Ózsvári B, Puskás LG, Vastag M, Szabó‐Révész P, Deli MA. Sucrose Esters Increase Drug Penetration, But Do Not Inhibit P‐Glycoprotein in Caco‐2 Intestinal Epithelial Cells. J Pharm Sci 2014; 103:3107-19. [DOI: 10.1002/jps.24085] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2014] [Revised: 06/14/2014] [Accepted: 06/16/2014] [Indexed: 01/11/2023]
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Wei J, Bristow A, McBride E, Kilgour D, O’Connor PB. d-α-tocopheryl Polyethylene Glycol 1000 Succinate: A View from FTICR MS and Tandem MS. Anal Chem 2014; 86:1567-74. [DOI: 10.1021/ac403195f] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Juan Wei
- Department
of Chemistry, University of Warwick, Coventry CV4 7AL, United Kingdom
| | | | | | - David Kilgour
- Department
of Chemistry, University of Warwick, Coventry CV4 7AL, United Kingdom
| | - Peter B. O’Connor
- Department
of Chemistry, University of Warwick, Coventry CV4 7AL, United Kingdom
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Fox CB, Sivananthan SJ, Mikasa TJ, Lin S, Parker SC. Charged aerosol detection to characterize components of dispersed-phase formulations. Adv Colloid Interface Sci 2013; 199-200:59-65. [PMID: 23855968 DOI: 10.1016/j.cis.2013.06.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2012] [Revised: 05/10/2013] [Accepted: 06/10/2013] [Indexed: 01/22/2023]
Abstract
Colloidal formulations based on biocompatible phospholipids, emulsifiers, and oils are employed in a wide range of applications including medicine, food, and cosmetics. However, characterization of these dispersed-phase components may be difficult to analyze by traditional HPLC with UV, visible, or fluorescence detection modalities due to lack of chromophores or fluorophores. Charged aerosol detection (CAD) is increasingly used for analysis of dispersed-phase components due to its broad applicability and high sensitivity for non-chromophore containing components found in many colloidal systems, such as lipid-based molecules. In this review, we summarize the recent applications of CAD reported in the literature as well as our own laboratory for the analysis of widely used components of dispersed-phase systems. In particular, we discuss the advantages and disadvantages of CAD compared to other HPLC detection methods, as well as the various sample preparation methods suitable for colloidal formulations prior to HPLC-CAD analysis.
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Stella VJ. Chemical Drug Stability in Lipids, Modified Lipids, and Polyethylene Oxide-Containing Formulations. Pharm Res 2013; 30:3018-28. [DOI: 10.1007/s11095-013-1051-2] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2013] [Accepted: 04/02/2013] [Indexed: 11/29/2022]
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Guo Y, Luo J, Tan S, Otieno BO, Zhang Z. The applications of Vitamin E TPGS in drug delivery. Eur J Pharm Sci 2013; 49:175-86. [PMID: 23485439 DOI: 10.1016/j.ejps.2013.02.006] [Citation(s) in RCA: 399] [Impact Index Per Article: 36.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2012] [Revised: 02/13/2013] [Accepted: 02/13/2013] [Indexed: 01/27/2023]
Abstract
D-α-Tocopheryl polyethylene glycol 1000 succinate (simply TPGS or Vitamin E TPGS) is formed by the esterification of Vitamin E succinate with polyethylene glycol 1000. As novel nonionic surfactant, it exhibits amphipathic properties and can form stable micelles in aqueous vehicles at concentration as low as 0.02 wt%. It has been widely investigated for its emulsifying, dispersing, gelling, and solubilizing effects on poorly water-soluble drugs. It can also act as a P-glycoprotein (P-gp) inhibitor and has been served as an excipient for overcoming multidrug resistance (MDR) and for increasing the oral bioavailability of many anticancer drugs. Since TPGS has been approved by FDA as a safe pharmaceutic adjuvant, many TPGS-based drug delivery systems (DDS) have been developed. In this review, we discuss TPGS properties as a P-gp inhibitor, solubilizer/absorption and permeation enhancer in drug delivery and TPGS-related formulations such as nanocrystals, nanosuspensions, tablets/solid dispersions, adjuvant in vaccine systems, nutrition supplement, plasticizer of film, anticancer reagent and so on. This review will greatly impact and bring out new insights in the use of TPGS in DDS.
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Affiliation(s)
- Yuanyuan Guo
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan 430030, PR China
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A novel liquefied gas based oral controlled release drug delivery system for liquid drug formulations. Eur J Pharm Biopharm 2012; 81:334-8. [PMID: 22426133 DOI: 10.1016/j.ejpb.2012.02.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2011] [Revised: 01/20/2012] [Accepted: 02/27/2012] [Indexed: 11/21/2022]
Abstract
A novel liquefied gas based drug delivery system for the oral delivery of liquid and semi-solid drug formulations is presented. The capsule-shaped system is equipped with a capillary as an element controlling the release rate. The delivery mechanism is based on a constant vapor pressure produced by isopentane as a low-boiling liquefied gas. The liquid drug valproic acid (VA) was used as a model compound. The viscosity was increased by the addition of povidone (PVP). The VA-PVP gel exhibited pseudoplastic rheological properties, the shear rate was above 0.1s(-1), similar to a Newtonian liquid. The gels tested in the gas based delivery system provided near-zero-order release kinetics. The longest delivery time was up to ca. 8h. The system is characterized by high flexibility of the delivery rate, which can be achieved by adjusting system parameters such as the diameter and length of the capillary, the vapor pressure of the propellant and the viscosity of the drug formulation.
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Kong LY, Su BG, Bao ZB, Xing HB, Yang YW, Ren QL. Direct quantification of mono- and di-D-α-tocopherol polyethylene glycol 1000 succinate by high performance liquid chromatography. J Chromatogr A 2011; 1218:8664-71. [PMID: 22035696 DOI: 10.1016/j.chroma.2011.10.020] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2011] [Revised: 09/25/2011] [Accepted: 10/07/2011] [Indexed: 11/24/2022]
Abstract
A simple and direct reversed-phase high performance liquid chromatography (RP-HPLC) method with UV detection was developed and validated for the determination of mono- and di-D-α-tocopherol polyethylene glycol 1000 succinate (TPGS 1000) in TPGS mixture. Before the HPLC analysis, mono- and di-TPGS 1000 were separated by simulated moving bed (SMB) chromatography system and characterized by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS). The mass spectrometric results confirmed that the molar mass distribution of TPGS prepared in our laboratory was very close to that of the product of Eastman Chemical Company with similar n¯ (average polymerization degree), M(n)¯ (number-average molecular weight) and M(w)¯ (weight-average molecular weight). The HPLC analysis was carried out on a C30 analytical column with mobile phases comprised of acetonitrile (A) and isopropanol (B) in gradient conditions. Validation of the analytical method was done on the following parameters: system suitability, linearity, limits of detection and quantification, accuracy and precision, method robustness and solution stability. The linearity of the calibration curves for mono- and di-TPGS 1000 from both sources was found to be good (r(2)>0.9996). The recovery values were from 94.6% to 103.3% for mono-TPGS, and 93.5% to 103.3% for di-TPGS. This method could be successfully used in the direct quantification of mono- and di-TPGS in TPGS 1000 mixture using TPGS standards with similar molecular mass distributions although derived from different sources.
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Affiliation(s)
- L Y Kong
- Department of Chemical and Biological Engineering, Institute of Pharmaceutical Engineering, Zhejiang University, Hangzhou, China
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Christiansen A, Backensfeld T, Denner K, Weitschies W. Effects of non-ionic surfactants on cytochrome P450-mediated metabolism in vitro. Eur J Pharm Biopharm 2011; 78:166-72. [DOI: 10.1016/j.ejpb.2010.12.033] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2010] [Revised: 12/17/2010] [Accepted: 12/23/2010] [Indexed: 10/18/2022]
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