1
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Validation and testing of a new artificial biomimetic barrier for estimation of transdermal drug absorption. Int J Pharm 2022; 628:122266. [DOI: 10.1016/j.ijpharm.2022.122266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 09/30/2022] [Accepted: 10/01/2022] [Indexed: 11/22/2022]
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2
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Moniz T, Costa Lima SA, Reis S. Application of the human stratum corneum lipid-based mimetic model in assessment of drug-loaded nanoparticles for skin administration. Int J Pharm 2020; 591:119960. [PMID: 33049358 DOI: 10.1016/j.ijpharm.2020.119960] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 09/15/2020] [Accepted: 10/05/2020] [Indexed: 12/14/2022]
Abstract
A lipid-based permeation assay (PVPASC) with a lipid composition similar to Human stratum corneum layer has been previously reported. The aim of this study was to further characterize the PVPASC model in the presence of co-solvents and to determine its applicability to evaluate drug permeability with drug-loaded nanoparticles. Data obtained from PVPASC model were compared with results from isolated SC from pig ear skin. The characterization revealed that the PVPASC barriers retain integrity and calcein permeability when stored up to 12 weeks at -20 °C, in the presence of different co-solvents, and under a skin environment pH range. The permeation profile of calcein in the lipid-based barrier correlated well with data obtained for the isolated SC model and revealed higher reproducibility. Cyclosporine A (CsA) was selected as a model drug, given its relevance for skin-inflammatory diseases and two types of lipid nanoparticles were used to assess the permeability of the PVPASC model. It was possible to distinguish the permeability between free and nanoparticles' loaded cyclosporine. Data obtained with CsA-loaded nanoformulations indicated a higher permeation rate than the obtained for the solid lipid nanoparticles or the free drug. The PVPASC model could be applied as a cost-effective alternative for skin early drug development.
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Affiliation(s)
- Tânia Moniz
- LAQV, REQUIMTE, Departamento de Ciências Químicas, Faculdade de Farmácia, Universidade do Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal
| | - Sofia A Costa Lima
- LAQV, REQUIMTE, Departamento de Ciências Químicas, Faculdade de Farmácia, Universidade do Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal.
| | - Salette Reis
- LAQV, REQUIMTE, Departamento de Ciências Químicas, Faculdade de Farmácia, Universidade do Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal
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3
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Falavigna M, Pattacini M, Wibel R, Sonvico F, Škalko-Basnet N, Flaten GE. The Vaginal-PVPA: A Vaginal Mucosa-Mimicking In Vitro Permeation Tool for Evaluation of Mucoadhesive Formulations. Pharmaceutics 2020; 12:pharmaceutics12060568. [PMID: 32575388 PMCID: PMC7355897 DOI: 10.3390/pharmaceutics12060568] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 06/13/2020] [Accepted: 06/17/2020] [Indexed: 12/17/2022] Open
Abstract
Drug administration to the vaginal site has gained increasing attention in past decades, highlighting the need for reliable in vitro methods to assess the performance of novel formulations. To optimize formulations destined for the vaginal site, it is important to evaluate the drug retention within the vagina as well as its permeation across the mucosa, particularly in the presence of vaginal fluids. Herewith, the vaginal-PVPA (Phospholipid Vesicle-based Permeation Assay) in vitro permeability model was validated as a tool to evaluate the permeation of the anti-inflammatory drug ibuprofen from liposomal formulations (i.e., plain and chitosan-coated liposomes). Drug permeation was assessed in the presence and absence of mucus and simulated vaginal fluid (SVF) at pH conditions mimicking both the healthy vaginal premenopausal conditions and vaginal infection/pre-puberty/post-menopause state. The permeation of ibuprofen proved to depend on the type of formulation (i.e., chitosan-coated liposomes exhibited lower drug permeation), the mucoadhesive formulation properties and pH condition. This study highlights both the importance of mucus and SVF in the vaginal model to better understand and predict the in vivo performance of formulations destined for vaginal administration, and the suitability of the vaginal-PVPA model for such investigations.
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Affiliation(s)
- Margherita Falavigna
- Drug Transport and Delivery Research Group, Department of Pharmacy, UiT The Arctic University of Norway, Universitetsvegen 57, 9037 Tromsø, Norway; (M.P.); (R.W.); (N.Š.-B.)
- Correspondence: (M.F.); (G.E.F.)
| | - Martina Pattacini
- Drug Transport and Delivery Research Group, Department of Pharmacy, UiT The Arctic University of Norway, Universitetsvegen 57, 9037 Tromsø, Norway; (M.P.); (R.W.); (N.Š.-B.)
- Dipartimento di Scienze degli Alimenti e del Farmaco, Università di Parma, Parco Area delle Scienze 27/a, 43124 Parma, Italy;
| | - Richard Wibel
- Drug Transport and Delivery Research Group, Department of Pharmacy, UiT The Arctic University of Norway, Universitetsvegen 57, 9037 Tromsø, Norway; (M.P.); (R.W.); (N.Š.-B.)
| | - Fabio Sonvico
- Dipartimento di Scienze degli Alimenti e del Farmaco, Università di Parma, Parco Area delle Scienze 27/a, 43124 Parma, Italy;
| | - Natasa Škalko-Basnet
- Drug Transport and Delivery Research Group, Department of Pharmacy, UiT The Arctic University of Norway, Universitetsvegen 57, 9037 Tromsø, Norway; (M.P.); (R.W.); (N.Š.-B.)
| | - Gøril Eide Flaten
- Drug Transport and Delivery Research Group, Department of Pharmacy, UiT The Arctic University of Norway, Universitetsvegen 57, 9037 Tromsø, Norway; (M.P.); (R.W.); (N.Š.-B.)
- Correspondence: (M.F.); (G.E.F.)
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4
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Falavigna M, Stein PC, Flaten GE, di Cagno MP. Impact of Mucin on Drug Diffusion: Development of a Straightforward in Vitro Method for the Determination of Drug Diffusivity in the Presence of Mucin. Pharmaceutics 2020; 12:pharmaceutics12020168. [PMID: 32079348 PMCID: PMC7076515 DOI: 10.3390/pharmaceutics12020168] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 02/14/2020] [Accepted: 02/14/2020] [Indexed: 11/16/2022] Open
Abstract
Mucosal drug delivery accounts for various administration routes (i.e., oral, vaginal, ocular, pulmonary, etc.) and offers a vast surface for the permeation of drugs. However, the mucus layer which shields and lubricates all mucosal tissues can compromise drugs from reaching the epithelial site, thus affecting their absorption and therapeutic effect. Therefore, the effect of the mucus layer on drug absorption has to be evaluated early in the drug-development phase, prior to in vivo studies. For this reason, we developed a simple, cost-effective and reproducible method employing UV-visible localized spectroscopy for the assessment of the interaction between mucin and drugs with different physicochemical characteristics. The mucin–drug interaction was investigated by measuring the drug relative diffusivity (Drel) in the presence of mucin, and the method was validated by fitting experimental and mathematical data. In vitro permeability studies were also performed using the mucus-covered artificial permeation barrier (mucus–PVPA, Phospholipid Vesicle-based Permeation Assay) for comparison. The obtained results showed that the diffusion of drugs was hampered by the presence of mucin, especially at higher concentrations. This novel method proved to be suitable for the investigation on the extent of mucin–drug interaction and can be successfully used to assess the impact that the mucus layer has on drug absorption.
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Affiliation(s)
- Margherita Falavigna
- Drug Transport and Delivery Research Group, Department of Pharmacy, UiT The Arctic University of Norway, Universitetsvegen 57, 9037 Tromsø, Norway; (M.F.); (G.E.F.)
| | - Paul C. Stein
- Department of Physics, Chemistry & Pharmacy, University of Southern Denmark, Campusvej 55, 5230 Odense, Denmark;
| | - Gøril Eide Flaten
- Drug Transport and Delivery Research Group, Department of Pharmacy, UiT The Arctic University of Norway, Universitetsvegen 57, 9037 Tromsø, Norway; (M.F.); (G.E.F.)
| | - Massimiliano Pio di Cagno
- Drug Transport and Delivery Research Group, Department of Pharmacy, UiT The Arctic University of Norway, Universitetsvegen 57, 9037 Tromsø, Norway; (M.F.); (G.E.F.)
- Site-specific Drug Delivery Group, Department of Pharmacy, Faculty of Mathematics and Natural Sciences, University of Oslo, Sem Sælands vei 3, 0371 Oslo, Norway
- Correspondence: ; Tel.: +47-228-565-98
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5
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Mimicking regional and fasted/fed state conditions in the intestine with the mucus-PVPA in vitro model: The impact of pH and simulated intestinal fluids on drug permeability. Eur J Pharm Sci 2019; 132:44-54. [DOI: 10.1016/j.ejps.2019.02.035] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 02/01/2019] [Accepted: 02/25/2019] [Indexed: 12/20/2022]
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6
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Ehrl B, Mogusu EO, Kim K, Hofstetter H, Pedersen JA, Elsner M. High Permeation Rates in Liposome Systems Explain Rapid Glyphosate Biodegradation Associated with Strong Isotope Fractionation. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2018; 52:7259-7268. [PMID: 29790342 PMCID: PMC7193547 DOI: 10.1021/acs.est.8b01004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Revised: 05/17/2018] [Accepted: 05/23/2018] [Indexed: 05/22/2023]
Abstract
Bacterial uptake of charged organic pollutants such as the widely used herbicide glyphosate is typically attributed to active transporters, whereas passive membrane permeation as an uptake pathway is usually neglected. For 1-palmitoyl-2-oleoyl- sn-glycero-3-phosphocholine (POPC) liposomes, the pH-dependent apparent membrane permeation coefficients ( Papp) of glyphosate, determined by nuclear magnetic resonance (NMR) spectroscopy, varied from Papp (pH 7.0) = 3.7 (±0.3) × 10-7 m·s-1 to Papp (pH 4.1) = 4.2 (±0.1) × 10-6 m·s-1. The magnitude of this surprisingly rapid membrane permeation depended on glyphosate speciation and was, at circumneutral pH, in the range of polar, noncharged molecules. These findings point to passive membrane permeation as a potential uptake pathway during glyphosate biodegradation. To test this hypothesis, a Gram-negative glyphosate degrader, Ochrobactrum sp. FrEM, was isolated from glyphosate-treated soil and glyphosate permeation rates inferred from the liposome model system were compared to bacterial degradation rates. Estimated maximum permeation rates were, indeed, 2 orders of magnitude higher than degradation rates of glyphosate. In addition, biodegradation of millimolar glyphosate concentrations gave rise to pronounced carbon isotope fractionation with an apparent kinetic isotope effect, AKIEcarbon, of 1.014 ± 0.003. This value lies in the range typical of non-masked enzymatic isotope fractionation demonstrating that glyphosate biodegradation was not subject to mass transfer limitations and glyphosate exchange across the cell membrane was rapid relative to enzymatic turnover.
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Affiliation(s)
- Benno
N. Ehrl
- Institute
of Groundwater Ecology, Helmholtz Zentrum
München, Ingolstädter
Landstrasse 1, 85764 Neuherberg, Germany
| | - Emmanuel O. Mogusu
- Institute
of Groundwater Ecology, Helmholtz Zentrum
München, Ingolstädter
Landstrasse 1, 85764 Neuherberg, Germany
- Department
of Chemistry, Mwenge Catholic University, P.O. Box 1226, Moshi, Tanzania
| | - Kyoungtea Kim
- Molecular
and Environmental Toxicology Center, University
of Wisconsin, Madison, Wisconsin 53706, United States
| | - Heike Hofstetter
- Department
of Chemistry, University of Wisconsin, Madison, Wisconsin 53706, United States
| | - Joel A. Pedersen
- Molecular
and Environmental Toxicology Center, University
of Wisconsin, Madison, Wisconsin 53706, United States
- Department
of Chemistry, University of Wisconsin, Madison, Wisconsin 53706, United States
- Departments
of Soil Science and Civil & Environmental Chemistry, University of Wisconsin, Madison, Wisconsin 53706, United States
| | - Martin Elsner
- Institute
of Groundwater Ecology, Helmholtz Zentrum
München, Ingolstädter
Landstrasse 1, 85764 Neuherberg, Germany
- Institute
of Hydrochemistry, Chair for Analytical Chemistry and Water Chemistry, Technical University of Munich, Marchioninistrasse 17, 81377 Munich, Germany
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Berben P, Bauer-Brandl A, Brandl M, Faller B, Flaten GE, Jacobsen AC, Brouwers J, Augustijns P. Drug permeability profiling using cell-free permeation tools: Overview and applications. Eur J Pharm Sci 2018; 119:219-233. [PMID: 29660464 DOI: 10.1016/j.ejps.2018.04.016] [Citation(s) in RCA: 122] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 04/04/2018] [Accepted: 04/11/2018] [Indexed: 01/07/2023]
Abstract
Cell-free permeation systems are gaining interest in drug discovery and development as tools to obtain a reliable prediction of passive intestinal absorption without the disadvantages associated with cell- or tissue-based permeability profiling. Depending on the composition of the barrier, cell-free permeation systems are classified into two classes including (i) biomimetic barriers which are constructed from (phospho)lipids and (ii) non-biomimetic barriers containing dialysis membranes. This review provides an overview of the currently available cell-free permeation systems including Parallel Artificial Membrane Permeability Assay (PAMPA), Phospholipid Vesicle-based Permeation Assay (PVPA), Permeapad®, and artificial membrane based systems (e.g. the artificial membrane insert system (AMI-system)) in terms of their barrier composition as well as their predictive capacity in relation to well-characterized intestinal permeation systems. Given the potential loss of integrity of cell-based permeation barriers in the presence of food components or pharmaceutical excipients, the superior robustness of cell-free barriers makes them suitable for the combined dissolution/permeation evaluation of formulations. While cell-free permeation systems are mostly applied for exploring intestinal absorption, they can also be used to evaluate non-oral drug delivery by adjusting the composition of the membrane.
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Affiliation(s)
- Philippe Berben
- Drug Delivery and Disposition, KU Leuven, Gasthuisberg O&N II, Herestraat 49, Box 921, 3000 Leuven, Belgium
| | - Annette Bauer-Brandl
- Drug Transport and Delivery Group, Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Odense DK-5230, Denmark
| | - Martin Brandl
- Drug Transport and Delivery Group, Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Odense DK-5230, Denmark
| | - Bernard Faller
- Novartis Institutes for BioMedical Research, Postfach, CH-4002 Basel, Switzerland
| | - Gøril Eide Flaten
- Drug Transport and Delivery Research Group, Department of Pharmacy, University of Tromsø the Arctic University of Norway, Universitetsveien 57, Tromsø 9037, Norway
| | - Ann-Christin Jacobsen
- Drug Transport and Delivery Group, Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Odense DK-5230, Denmark
| | - Joachim Brouwers
- Drug Delivery and Disposition, KU Leuven, Gasthuisberg O&N II, Herestraat 49, Box 921, 3000 Leuven, Belgium
| | - Patrick Augustijns
- Drug Delivery and Disposition, KU Leuven, Gasthuisberg O&N II, Herestraat 49, Box 921, 3000 Leuven, Belgium.
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8
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Mucus-PVPA (mucus Phospholipid Vesicle-based Permeation Assay): An artificial permeability tool for drug screening and formulation development. Int J Pharm 2018; 537:213-222. [DOI: 10.1016/j.ijpharm.2017.12.038] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Revised: 12/20/2017] [Accepted: 12/21/2017] [Indexed: 12/27/2022]
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9
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Bibi HA, Holm R, Bauer-Brandl A. Use of Permeapad® for prediction of buccal absorption: A comparison to in vitro, ex vivo and in vivo method. Eur J Pharm Sci 2016; 93:399-404. [DOI: 10.1016/j.ejps.2016.08.041] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Revised: 08/22/2016] [Accepted: 08/23/2016] [Indexed: 01/09/2023]
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10
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Zhang H, Zhu X, Shen J, Xu H, Ma M, Gu W, Jiang Q, Chen J, Duan J. Characterization of a liposome-based artificial skin membrane for in vitro permeation studies using Franz diffusion cell device. J Liposome Res 2016; 27:302-311. [DOI: 10.1080/08982104.2016.1231205] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Hui Zhang
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, China and
- Pharmaceutical Research Laboratory, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Xuemin Zhu
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, China and
- Pharmaceutical Research Laboratory, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Jingjing Shen
- Pharmaceutical Research Laboratory, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Haiheng Xu
- Pharmaceutical Research Laboratory, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Min Ma
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, China and
- Pharmaceutical Research Laboratory, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Wei Gu
- Pharmaceutical Research Laboratory, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Qiudong Jiang
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, China and
- Pharmaceutical Research Laboratory, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Jun Chen
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, China and
- Pharmaceutical Research Laboratory, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Jinao Duan
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, China and
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