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Soriano-Meseguer S, Fuguet E, Port A, Rosés M. Ability of biomimetic chromatography and physicochemical systems to predict the skin permeation of neutral compounds. A comparison study. Talanta 2024; 271:125696. [PMID: 38290267 DOI: 10.1016/j.talanta.2024.125696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 12/19/2023] [Accepted: 01/17/2024] [Indexed: 02/01/2024]
Abstract
Five in vitro physicochemical systems have been evaluated in terms of its ability to emulate the skin permeation of neutral compounds: the permeation in two different PAMPA membranes, the classical octanol-water partition coefficient, and two biomimetic chromatography systems, one based in cerasome electrokinetic chromatography and another based in reversed-phase liquid chromatography measurements. The coefficients of the solvation parameter model equation of the mentioned systems have been compared to the ones of the skin permeation process through different comparison parameters. Moreover, a method to predict whether a physicochemical system is able to emulate satisfactorily a biological one, just by the analysis of the equation coefficients has been developed. Results reveal that the two PAMPA systems are a good choice to emulate directly the skin permeation of neutral compounds. Instead, the other three systems need a volume correction term to provide a satisfactory emulation. However, after the correction, all the evaluated systems show a similar ability to emulate well skin permeation, as predicted.
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Affiliation(s)
- Sara Soriano-Meseguer
- Departament d'Enginyeria Química i Química Analítica, Universitat de Barcelona (UB), Martí i Franquès 1-11, 08028, Barcelona, Spain.
| | - Elisabet Fuguet
- Departament d'Enginyeria Química i Química Analítica, Universitat de Barcelona (UB), Martí i Franquès 1-11, 08028, Barcelona, Spain; Institut de Biomedicina de la Universitat de Barcelona (IBUB), Universitat de Barcelona (UB), Av. Diagonal, 643, 08028, Barcelona, Spain; Serra Húnter Programme, Generalitat de Catalunya, 08002, Barcelona, Spain.
| | - Adriana Port
- Welab Barcelona, Parc Científic de Barcelona, Baldiri Reixac, 4-8, 08028, Barcelona, Spain.
| | - Martí Rosés
- Departament d'Enginyeria Química i Química Analítica, Universitat de Barcelona (UB), Martí i Franquès 1-11, 08028, Barcelona, Spain; Institut de Biomedicina de la Universitat de Barcelona (IBUB), Universitat de Barcelona (UB), Av. Diagonal, 643, 08028, Barcelona, Spain.
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2
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Varela M, de Castro Levatti EV, Tempone AG, Fernandes JPS. Investigation of Structure-Activity Relationships for Benzoyl and Cinnamoyl Piperazine/Piperidine Amides as Tyrosinase Inhibitors. ACS OMEGA 2023; 8:44265-44275. [PMID: 38027351 PMCID: PMC10666245 DOI: 10.1021/acsomega.3c06977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 10/16/2023] [Accepted: 10/18/2023] [Indexed: 12/01/2023]
Abstract
Melanin is a substance that plays important roles in several organisms. Its function as an antioxidant and metal-complexing agent makes tyrosinase, the key enzyme that controls melanogenesis, an interesting target for designing inhibitors. In this article, we report a set of piperazine/piperidine amides of benzoic and cinnamic acid derivatives as tyrosinase inhibitors with improved potency and drug-likeness. The most potent compound 5b showed a pIC50 of 4.99 in the monophenolase assay, and only compound 3a showed reasonable potency in the diphenolase assay (pIC50, 4.18). These activities are not correlated to antiradical activity, suggesting that the activity is dependent on competition with the substrates. Molecular docking studies indicated that the benzyl substituent of 5b and other analogues perform important interactions in the enzyme that may explain the higher potency of these compounds. Moreover, the compounds present adequate lipophilicity and skin permeability and no relevant cytotoxicity (CC50 > 200 μM) to mammalian cells.
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Affiliation(s)
- Marina
T. Varela
- Departament
of Pharmaceutical Sciences, Federal University
of São Paulo, Rua São Nicolau 210, Diadema, SP 09913-030, Brazil
| | - Erica V. de Castro Levatti
- Laboratory
of Pathophysiology, Butantan Institute, Av. Vital Brazil, 1500, São Paulo, SP 05503-900, Brazil
| | - Andre G. Tempone
- Laboratory
of Pathophysiology, Butantan Institute, Av. Vital Brazil, 1500, São Paulo, SP 05503-900, Brazil
| | - João Paulo S. Fernandes
- Departament
of Pharmaceutical Sciences, Federal University
of São Paulo, Rua São Nicolau 210, Diadema, SP 09913-030, Brazil
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3
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Soriano-Meseguer S, Fuguet E, Port A, Rosés M. Evaluation of the Ability of PAMPA Membranes to Emulate Biological Processes through the Abraham Solvation Parameter Model. MEMBRANES 2023; 13:640. [PMID: 37505006 PMCID: PMC10385989 DOI: 10.3390/membranes13070640] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 06/27/2023] [Accepted: 06/27/2023] [Indexed: 07/29/2023]
Abstract
Two parallel artificial membrane permeability assay (PAMPA) systems intended for emulating skin permeability have been characterized through the solvation parameter model of Abraham using multilinear regression analysis. The coefficients of the obtained equations have been compared to the ones already established for other PAMPA membranes using statistical tools. The results indicate that both skin membranes are similar to each other in their physicochemical properties. However, they are different from other PAMPA membranes (e.g., intestinal absorption and blood-brain PAMPAs), mainly in terms of hydrophobicity and hydrogen bonding properties. Next, all PAMPA membranes have been compared to relevant biological processes also characterized through the solvation parameter model. The results highlight that skin-PAMPA membranes are a very good choice to emulate skin permeability.
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Affiliation(s)
- Sara Soriano-Meseguer
- Departament d'Enginyeria Química i Química Analítica, Universitat de Barcelona (UB), 08028 Barcelona, Spain
| | - Elisabet Fuguet
- Departament d'Enginyeria Química i Química Analítica, Universitat de Barcelona (UB), 08028 Barcelona, Spain
- Institut de Biomedicina de la Universitat de Barcelona (IBUB), Universitat de Barcelona (UB), 08028 Barcelona, Spain
- Serra Húnter Programme, Generalitat de Catalunya, 08002 Barcelona, Spain
| | - Adriana Port
- Welab Barcelona, Parc Científic de Barcelona, 08028 Barcelona, Spain
| | - Martí Rosés
- Departament d'Enginyeria Química i Química Analítica, Universitat de Barcelona (UB), 08028 Barcelona, Spain
- Institut de Biomedicina de la Universitat de Barcelona (IBUB), Universitat de Barcelona (UB), 08028 Barcelona, Spain
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4
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Suitability of skin-PAMPA and chromatographic systems to emulate skin permeation. Influence of pH on skin-PAMPA permeability. Microchem J 2023. [DOI: 10.1016/j.microc.2023.108567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2023]
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5
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Abraham MH, Acree WE. Solvation Descriptors for Zwitterionic α-Aminoacids; Estimation of Water-Solvent Partition Coefficients, Solubilities, and Hydrogen-Bond Acidity and Hydrogen-Bond Basicity. ACS OMEGA 2019; 4:2883-2892. [PMID: 31459518 PMCID: PMC6648601 DOI: 10.1021/acsomega.8b03242] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Accepted: 01/28/2019] [Indexed: 05/03/2023]
Abstract
The literature data on solubilities and water-solvent partition coefficients have been used to obtain properties or "Absolv descriptors" for zwitterionic α-aminoacids: glycine, α-alanine (α-aminopropanoic acid), α-aminobutanoic acid, norvaline (α-aminopentanoic acid), norleucine (α-aminohexanoic acid), valine (α-amino-3-methylbutanoic acid), leucine (α-amino-4-methylpentanoic acid), and α-phenylalanine. Together with equations that we have previously constructed, these descriptors can be used to estimate further solubilities and partition coefficients in a variety of organic solvents and in water-methanol and water-ethanol mixtures. It is shown that equations for neutral solutes are inadequate for the description of solubilities and partition coefficients for these α-aminoacids, and our equations developed for use with both neutral and ionic solutes must be used. The Absolv descriptors include those for hydrogen-bond acidity, A, and hydrogen-bond basicity, B. We find that both of these descriptors are far smaller in value than those for compounds that contain the corresponding ionic groups. Thus, A for α-alanine is 0.28, but A for the ethylammonium cation is 1.31; B for α-alanine is 0.83, and yet B for the acetate anion is no less than 2.93. The additional descriptors that we developed for equations that involve ions, J + and J -, are very significant for the α-aminoacids, although numerically smaller than for ionic species such as EtNH3 + and CH3CO2 -.
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Affiliation(s)
- Michael H. Abraham
- Department
of Chemistry, University College London, 20 Gordon Street, London WC1H 0AJ, U.K.
- E-mail: (M.H.A.)
| | - William E. Acree
- Department
of Chemistry, University of North Texas, 155 Union Circle Drive #305070, Denton, Texas 76203-5017, United States
- E-mail: (W.E.A.)
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6
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Pecoraro B, Tutone M, Hoffman E, Hutter V, Almerico AM, Traynor M. Predicting Skin Permeability by Means of Computational Approaches: Reliability and Caveats in Pharmaceutical Studies. J Chem Inf Model 2019; 59:1759-1771. [PMID: 30658035 DOI: 10.1021/acs.jcim.8b00934] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
The skin is the main barrier between the internal body environment and the external one. The characteristics of this barrier and its properties are able to modify and affect drug delivery and chemical toxicity parameters. Therefore, it is not surprising that permeability of many different compounds has been measured through several in vitro and in vivo techniques. Moreover, many different in silico approaches have been used to identify the correlation between the structure of the permeants and their permeability, to reproduce the skin behavior, and to predict the ability of specific chemicals to permeate this barrier. A significant number of issues, like interlaboratory variability, experimental conditions, data set building rationales, and skin site of origin and hydration, still prevent us from obtaining a definitive predictive skin permeability model. This review wants to show the main advances and the principal approaches in computational methods used to predict this property, to enlighten the main issues that have arisen, and to address the challenges to develop in future research.
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Affiliation(s)
- Beatrice Pecoraro
- Department of Clinical and Pharmaceutical Sciences , University of Hertfordshire , AL10 9AB Hatfield , United Kingdom
| | - Marco Tutone
- Department of Biological Chemical and Pharmaceutical Sciences and Technologies , University of Palermo , 90123 Palermo , Italy
| | - Ewelina Hoffman
- Department of Clinical and Pharmaceutical Sciences , University of Hertfordshire , AL10 9AB Hatfield , United Kingdom
| | - Victoria Hutter
- Department of Clinical and Pharmaceutical Sciences , University of Hertfordshire , AL10 9AB Hatfield , United Kingdom
| | - Anna Maria Almerico
- Department of Biological Chemical and Pharmaceutical Sciences and Technologies , University of Palermo , 90123 Palermo , Italy
| | - Matthew Traynor
- Department of Clinical and Pharmaceutical Sciences , University of Hertfordshire , AL10 9AB Hatfield , United Kingdom
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7
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Zhao Y, Choi JW, Lin S, Kim JA, Cho CW, Yun YS. Experimental and QSAR studies on adsorptive interaction of anionic nonsteroidal anti-inflammatory drugs with activated charcoal. CHEMOSPHERE 2018; 212:620-628. [PMID: 30173108 DOI: 10.1016/j.chemosphere.2018.08.115] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 08/20/2018] [Accepted: 08/22/2018] [Indexed: 06/08/2023]
Abstract
Adsorptive interactions, namely adsorption capacity (qm) and affinity (b), between nonsteroidal anti-inflammatory drugs (NSAIDs) in anionic forms and commercial activated charcoal (AC), were estimated by isotherm experiment in a batch, and the properties were modeled based on the concept of quantitative structure-activity relationship (QSAR). Experimental results showed that AC had a high qm (0.38-0.67 mmol g-1) and b (14.03-930.8 L mmol-1) for the selected NSAIDs. In QSAR modeling, linear free energy relationship (LFER) descriptors of excess molar refraction (E), dipolarity/polarizability (S), and Coulombic interactions of anions (J-) were highly related to log qm, and the combination of the three terms could predict log qm in R2 of 0.97 and SE of 0.015 log unit. In the case of b, only single B term showed a good correlation with log b in R2 of 0.81. Additionally, the combination of hydrogen-bonding acceptors (HBAs) and molar volume (MV), which are easily calculable parameters, could also derive good predictability in R2 = 0.81 and SE = 0.26 log unit. Afterwards, validation of the QSAR models based on the leave-one-out cross-validation (Q2LOO) method showed that the models were acceptable.
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Affiliation(s)
- Yufeng Zhao
- Division of Semiconductor and Chemical Engineering, Chonbuk National University, 567 Beakje-dearo, Deokjin-gu, Jeonju, Jeonbuk, 561-756, Republic of Korea.
| | - Jong-Won Choi
- Division of Semiconductor and Chemical Engineering, Chonbuk National University, 567 Beakje-dearo, Deokjin-gu, Jeonju, Jeonbuk, 561-756, Republic of Korea.
| | - Shuo Lin
- Division of Semiconductor and Chemical Engineering, Chonbuk National University, 567 Beakje-dearo, Deokjin-gu, Jeonju, Jeonbuk, 561-756, Republic of Korea.
| | - Jeong-Ae Kim
- Division of Semiconductor and Chemical Engineering, Chonbuk National University, 567 Beakje-dearo, Deokjin-gu, Jeonju, Jeonbuk, 561-756, Republic of Korea.
| | - Chul-Woong Cho
- Division of Semiconductor and Chemical Engineering, Chonbuk National University, 567 Beakje-dearo, Deokjin-gu, Jeonju, Jeonbuk, 561-756, Republic of Korea.
| | - Yeoung-Sang Yun
- Division of Semiconductor and Chemical Engineering, Chonbuk National University, 567 Beakje-dearo, Deokjin-gu, Jeonju, Jeonbuk, 561-756, Republic of Korea.
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8
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Liu X, Zhang K, Abraham MH. Linear free energy relationship analysis of permeability across polydimethylsiloxane (PDMS) membranes and comparison with human skin permeation in vitro. Eur J Pharm Sci 2018; 123:524-530. [DOI: 10.1016/j.ejps.2018.08.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Revised: 08/08/2018] [Accepted: 08/09/2018] [Indexed: 10/28/2022]
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9
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Abstract
Descriptors for porphyrin show that it is dipolar, a weak hydrogen-bond acid, a moderately strong hydrogen-bond base, and very hydrophobic.
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10
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Abraham MH, Acree WE. Descriptors for ions and ion-pairs for use in linear free energy relationships. J Chromatogr A 2016; 1430:2-14. [DOI: 10.1016/j.chroma.2015.07.023] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2015] [Revised: 07/02/2015] [Accepted: 07/03/2015] [Indexed: 11/28/2022]
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11
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He J, Abraham MH, Acree WE, Zhao YH. A linear free energy analysis of PAMPA models for biological systems. Int J Pharm 2015; 496:717-22. [DOI: 10.1016/j.ijpharm.2015.10.064] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Revised: 10/23/2015] [Accepted: 10/26/2015] [Indexed: 10/22/2022]
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12
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Comparison of lipid membrane–water partitioning with various organic solvent–water partitions of neutral species and ionic species: Uniqueness of cerasome as a model for the stratum corneum in partition processes. Int J Pharm 2015; 494:1-8. [DOI: 10.1016/j.ijpharm.2015.08.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2015] [Revised: 07/09/2015] [Accepted: 08/03/2015] [Indexed: 11/20/2022]
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13
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Ruokonen SK, Duša F, Lokajová J, Kilpeläinen I, King AW, Wiedmer SK. Effect of ionic liquids on the interaction between liposomes and common wastewater pollutants investigated by capillary electrophoresis. J Chromatogr A 2015; 1405:178-87. [DOI: 10.1016/j.chroma.2015.05.064] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2015] [Revised: 05/25/2015] [Accepted: 05/27/2015] [Indexed: 12/17/2022]
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14
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Abraham MH, Gola JMR, Ibrahim A, Acree WE, Liu X. A simple method for estimating in vitro air-tissue and in vivo blood-tissue partition coefficients. CHEMOSPHERE 2015; 120:188-191. [PMID: 25038273 DOI: 10.1016/j.chemosphere.2014.06.037] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2014] [Accepted: 06/14/2014] [Indexed: 06/03/2023]
Abstract
A simple method is reported for the estimation of in vivo air-tissue partition coefficients of VOCs and of in vitro blood-tissue partition coefficients for volatile organic compounds and other compounds. Linear free energy relationships for tissues such as brain, muscle, liver, lung, kidney, heart, skin and fat are available and once the Abraham descriptors are known for a compound, no more than simple arithmetic is required to estimate air-tissue and blood-tissue partitions.
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Affiliation(s)
- Michael H Abraham
- Department of Chemistry, University College London, 20 Gordon Street, London WC1H 0AJ, UK.
| | - Joelle M R Gola
- Department of Chemistry, University College London, 20 Gordon Street, London WC1H 0AJ, UK
| | - Adam Ibrahim
- Department of Chemistry, University College London, 20 Gordon Street, London WC1H 0AJ, UK
| | - William E Acree
- Department of Chemistry, 1155 Union Circle Drive #305070, University of North Texas, Denton, TX 76203-5017, USA
| | - Xiangli Liu
- School of Pharmacy, University of Bradford, Bradford BD7 1DP, UK
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Cho CW, Stolte S, Yun YS, Krossing I, Thöming J. In silico prediction of linear free energy relationship descriptors of neutral and ionic compounds. RSC Adv 2015. [DOI: 10.1039/c5ra13595h] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
Prediction models for LFER descriptors – excess molar refraction (E), dipolarity/polarizability (S), H-bonding acidity (A) & basicity (B), McGowan volume (V), and interaction of cations (J+) and anions (J−) – of both ionic and neutral compounds.
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Affiliation(s)
- Chul-Woong Cho
- Zentrum für Umweltforschung und nachhaltige Technologien (UFT)
- University of Bremen
- 28359 Bremen
- Germany
- School of Chemical Engineering
| | - Stefan Stolte
- Zentrum für Umweltforschung und nachhaltige Technologien (UFT)
- University of Bremen
- 28359 Bremen
- Germany
- Faculty of Chemistry
| | - Yeoung-Sang Yun
- School of Chemical Engineering
- Chonbuk National University
- Jeonju
- Republic of Korea
| | - Ingo Krossing
- Freiburger Materialforschungszentrum (FMF)
- University of Freiburg
- 79104 Freiburg
- Germany
- Institut für Anorganische und Analytische Chemie
| | - Jorg Thöming
- Zentrum für Umweltforschung und nachhaltige Technologien (UFT)
- University of Bremen
- 28359 Bremen
- Germany
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16
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Abraham MH, Abraham RJ, Acree WE, Aliev AE, Leo AJ, Whaley WL. An NMR Method for the Quantitative Assessment of Intramolecular Hydrogen Bonding; Application to Physicochemical, Environmental, and Biochemical Properties. J Org Chem 2014; 79:11075-83. [DOI: 10.1021/jo502080p] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Michael H. Abraham
- Department
of Chemistry, University College London, 20 Gordon Street, London WC1H OAJ, U.K
| | - Raymond J. Abraham
- Department
of Chemistry, University of Liverpool, Crown Street, Liverpool L69 7ZT, U.K
| | - William E. Acree
- Department
of Chemistry, University of North Texas, 1155 Union Circle Drive #305070, Denton, Texas 76203-5017, United States
| | - Abil E. Aliev
- Department
of Chemistry, University College London, 20 Gordon Street, London WC1H OAJ, U.K
| | - Al J. Leo
- BioByte Corporation, 201 West
Fourth Street #204, Claremont, California 91711, United States
| | - William L. Whaley
- Department
of Chemistry, Geosciences, and Physics, Tarleton State University, Box T-0540, Stephenville, Texas 76401, United States
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Deeb SE, Wätzig H, El-Hady DA, Albishri HM, de Griend CSV, Scriba GKE. Recent advances in capillary electrophoretic migration techniques for pharmaceutical analysis. Electrophoresis 2014; 35:170-89. [PMID: 24395663 DOI: 10.1002/elps.201300411] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2013] [Revised: 10/04/2013] [Accepted: 10/04/2013] [Indexed: 12/31/2022]
Abstract
Since the introduction about 30 years ago, CE techniques have gained a significant impact in pharmaceutical analysis. The present review covers recent advances and applications of CE for the analysis of pharmaceuticals. Both small molecules and biomolecules such as proteins are considered. The applications range from the determination of drug-related substances to the analysis of counterions and the determination of physicochemical parameters. Furthermore, general considerations of CE methods in pharmaceutical analysis are described.
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Affiliation(s)
- Sami El Deeb
- Drug Analysis and Research Center, Department of Pharmaceutical Chemistry, Al-Azhar University - Gaza, Gaza, Palestine; Institute of Medicinal and Pharmaceutical Chemistry, TU Braunschweig, Braunschweig, Germany
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18
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Abraham MH. Human Intestinal Absorption—Neutral Molecules and Ionic Species. J Pharm Sci 2014; 103:1956-1966. [DOI: 10.1002/jps.24024] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2014] [Revised: 05/01/2014] [Accepted: 05/05/2014] [Indexed: 11/11/2022]
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19
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Wiedmer SK, Lokajová J. Capillary electromigration techniques for studying interactions between analytes and lipid dispersions. J Sep Sci 2012; 36:37-51. [DOI: 10.1002/jssc.201200829] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2012] [Revised: 09/26/2012] [Accepted: 09/26/2012] [Indexed: 11/11/2022]
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20
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Franzen U, Østergaard J. Physico-chemical characterization of liposomes and drug substance–liposome interactions in pharmaceutics using capillary electrophoresis and electrokinetic chromatography. J Chromatogr A 2012; 1267:32-44. [DOI: 10.1016/j.chroma.2012.07.018] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2012] [Revised: 07/02/2012] [Accepted: 07/06/2012] [Indexed: 01/19/2023]
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21
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Krulikowska M, Arct J, Lucova M, Cetner B, Majewski S. Artificial membranes as models in penetration investigations. Skin Res Technol 2012; 19:e139-45. [DOI: 10.1111/j.1600-0846.2012.00620.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/26/2012] [Indexed: 11/27/2022]
Affiliation(s)
| | - J. Arct
- Academy of Cosmetics and Health Care; Warsaw; Poland
| | - M. Lucova
- Slovak University of Technology in Bratislava; Bratislava; Slovak Republic
| | - B. Cetner
- Warsaw University of Technology, Faculty of Chemistry
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22
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Zhang K, Chen M, Scriba GK, Abraham MH, Fahr A, Liu X. Human Skin Permeation of Neutral Species and Ionic Species: Extended Linear Free Energy Relationship Analyses. J Pharm Sci 2012; 101:2034-44. [DOI: 10.1002/jps.23086] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2011] [Revised: 01/27/2012] [Accepted: 01/31/2012] [Indexed: 11/10/2022]
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23
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Bialas I, Arct J, Mojski M, Krus S. Liquid-crystalline membrane permeation ability for selected nitro hair dyes. Skin Res Technol 2012; 18:476-85. [PMID: 22235750 DOI: 10.1111/j.1600-0846.2011.00596.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/19/2011] [Indexed: 10/14/2022]
Abstract
AIM A comparison of permeation ability of selected semi-permanent hair dyes and an attempt to estimate the influence of fundamental physicochemical parameters on dyes' epidermal penetration rate. METHODS Dyes' permeation ability through liposome membrane (as a model of stratum corneum) with side-by-side cells was assessed. RESULTS It has been shown that the chosen dyes are capable of permeating the membrane. High penetration coefficients (Kp) were obtained for a simple nitrophenylenediamines and nitroaminophenols. Their N-, O-hydroxyalkyl substitution significantly limits penetration. H-bonding capability has a major impact on the investigated dyes' permeation ability. Substituents with H-bonding properties can significantly limit dyes' penetration, even in the case of lipophilic structures. Special attention should be placed into compounds with strong intramolecular H-bonding properties, which improve transmembrane transport. CONCLUSION Substitution patterns have an influence on selected nitro dyes' permeation through a model stratum corneum. Permeation is limited by dyes diffusive properties (mostly by its H-bonding properties). Hydroxyalkylation results in hindered dyes permeation: purple, violet and blue nitrophenylenediamine or nitroaminophenol derivatives are less permeable than its not substituted analogues.
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Affiliation(s)
- Iwona Bialas
- Academy of Cosmetics and Health Care, Warsaw, Poland.
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24
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Abraham MH, Acree WE. Linear free-energy relationships for water/hexadec-1-ene and water/deca-1,9-diene partitions, and for permeation through lipid bilayers; comparison of permeation systems. NEW J CHEM 2012. [DOI: 10.1039/c2nj40262a] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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25
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Abraham MH, Austin RP. The effect of ionized species on microsomal binding. Eur J Med Chem 2012; 47:202-5. [DOI: 10.1016/j.ejmech.2011.10.043] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2011] [Revised: 10/21/2011] [Accepted: 10/21/2011] [Indexed: 01/18/2023]
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