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Carrasco-Correa EJ, Ruiz-Allica J, Rodríguez-Fernández JF, Miró M. Human artificial membranes in (bio)analytical science: Potential for in vitro prediction of intestinal absorption-A review. Trends Analyt Chem 2021. [DOI: 10.1016/j.trac.2021.116446] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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2
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Oyafuso MH, Fonseca-Santos B, Kogawa AC, Carvalho FC, Gremião MPD, Chorilli M. Determination of dexamethasone acetate in CETETH 20-based in liquid crystalline systems using HPLC. Biomed Chromatogr 2020; 35:e5054. [PMID: 33314174 DOI: 10.1002/bmc.5054] [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: 07/24/2020] [Revised: 11/27/2020] [Accepted: 12/10/2020] [Indexed: 11/06/2022]
Abstract
Dexamethasone acetate (DEX), a potent anti-inflammatory, is used primarily in the treatment of inflammatory and autoimmune diseases. It was incorporated in CETETH 20 (polyoxyethylene 20 cetyl alcohol)-based liquid crystalline systems to enhance the purpose of the drug. Concomitant with the pharmaceutical technology performed, a HPLC method was developed and validated for the quantification of dexamethasone acetate in CETETH 20-based liquid crystalline systems for the evaluation of the drug in the new matrix. The method was performed using a C18 column with acetonitrile:methanol:water (35:35:30, v/v/v) as the mobile phase at a flow rate of 0.8 mL min-1 at 239 nm. The method was linear in the range of 1-25 μg mL-1 ; the limit of quantification and limit of detection were 0.05 and 0.16 μg mL-1 , respectively; the accuracy of the method was 99.92% (relative standard deviation < 1%), and it presented intra-day and inter-day precision with deviations less than 1%. In this context, the method was successfully used to determine the incorporation efficiency of DEX in CETETH 20-based liquid crystalline systems and can be easily used by pharmaceutical companies and laboratories around the world.
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Affiliation(s)
- Márcia Helena Oyafuso
- Department of Drugs and Medicines, School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, SP, Brazil
| | - Bruno Fonseca-Santos
- Department of Drugs and Medicines, School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, SP, Brazil
| | - Ana Carolina Kogawa
- Laboratório de Controle de Qualidade, Faculdade de Farmácia, Universidade Federal de Goiás-UFG, Goiânia, Goiás, Brazil
| | - Flávia Chiva Carvalho
- Department of Drugs and Medicines, School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, SP, Brazil
| | - Maria Palmira Daflon Gremião
- Department of Drugs and Medicines, School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, SP, Brazil
| | - Marlus Chorilli
- Department of Drugs and Medicines, School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, SP, Brazil
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3
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Zheng R, Feng D, Xia Y. Fe(III)‐Functionalized Magnetic Covalent Organic Frameworks for Fast Adsorption and Removal of Phenylbutazone in Aqueous Solution. ChemistrySelect 2020. [DOI: 10.1002/slct.202001671] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Ruijuan Zheng
- Research Center for Analytical Sciences, College of Chemistry Nankai University Tianjin 300071 China
| | - Dan Feng
- Research Center for Analytical Sciences, College of Chemistry Nankai University Tianjin 300071 China
| | - Yan Xia
- College of Chemistry, Research Center for Analytical Sciences Tianjin Key Laboratory of Biosensing and Molecular Recognition State Key Laboratory of Medicinal Chemical Biology Collaborative Innovation Center of Chemical Science and Engineering Nankai University Tianjin 300071 China
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Javed S, Ahsan W. Microemulsion based chromatographic techniques: Past lessons and future directions. J LIQ CHROMATOGR R T 2019. [DOI: 10.1080/10826076.2019.1584746] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Shamama Javed
- Department of Pharmaceutics, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
| | - Waquar Ahsan
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jazan University, Jazan, Saudi Arabia
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Pankajkumar-Patel N, Peris-García E, Ruiz-Angel MJ, Carda-Broch S, García-Alvarez-Coque MC. Modulation of retention and selectivity in oil-in-water microemulsion liquid chromatography: A review. J Chromatogr A 2019; 1592:91-100. [PMID: 30704775 DOI: 10.1016/j.chroma.2019.01.046] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2018] [Revised: 01/13/2019] [Accepted: 01/17/2019] [Indexed: 02/07/2023]
Abstract
Microemulsions (MEs) are stable, isotropically clear solutions consisting of an oil and water stabilized by a surfactant and a co-surfactant. Oil-in-water microemuslion liquid chromatography (MELC) is a relatively new chromatographic mode, which uses an O/W ME as mobile phase. Retention, selectivity and efficiency can be modified by changing the concentration of the ME components and the ratio between the aqueous and oil phases. This work makes a critical survey on the information found in the literature about the mobile phase compositions that lead to the creation of successful O/W ME mobile phases, as well as the effect of pH for ionizable compounds and temperature. The viability of performing the analyses using isocratic and gradient elution is also considered. The complexity of the composition of a successful ME, and the fact that the different factors interact each other, may require many manipulations during method development to achieve an acceptable separation for complex mixtures. This is the reason of the proposal from several authors of a standard ME as starting point when developing a method for a new separation with no previous reports. Based on these initial conditions, the interest of several authors in applying computer-assisted approaches to optimize the composition of ME mobile phases, and reduce significantly the time and reagent consumption for method development, is described. Some practical tips are given to prepare stable ME mobile phases that yield reproducible results.
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Affiliation(s)
- N Pankajkumar-Patel
- Department of Analytical Chemistry, University of Valencia, Dr. Moliner 50, 46100 Burjassot, Spain
| | - E Peris-García
- Department of Analytical Chemistry, University of Valencia, Dr. Moliner 50, 46100 Burjassot, Spain
| | - M J Ruiz-Angel
- Department of Analytical Chemistry, University of Valencia, Dr. Moliner 50, 46100 Burjassot, Spain
| | - S Carda-Broch
- Department of Physical and Analytical Chemistry, University Jaume I, Av. Sos Baynat s/n, Castelló, Spain
| | - M C García-Alvarez-Coque
- Department of Analytical Chemistry, University of Valencia, Dr. Moliner 50, 46100 Burjassot, Spain.
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Peris-García E, Pankajkumar-Patel N, Ruiz-Angel MJ, Carda-Broch S, García-Alvarez-Coque MC. Oil-In-Water Microemulsion Liquid Chromatography. SEPARATION AND PURIFICATION REVIEWS 2018. [DOI: 10.1080/15422119.2018.1524386] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Ester Peris-García
- Department of Analytical Chemistry, University of Valencia, Dr. Moliner 50, 46100 Burjassot Spain
| | - Nikita Pankajkumar-Patel
- Department of Analytical Chemistry, University of Valencia, Dr. Moliner 50, 46100 Burjassot Spain
| | - María José Ruiz-Angel
- Department of Analytical Chemistry, University of Valencia, Dr. Moliner 50, 46100 Burjassot Spain
| | - Samuel Carda-Broch
- Departament de Química Física i Analítica, Universitat Jaume I, Av. Sos Baynat s/n, Castelló Spain
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Subirats X, Muñoz-Pascual L, Abraham MH, Rosés M. Revisiting blood-brain barrier: A chromatographic approach. J Pharm Biomed Anal 2017; 145:98-109. [DOI: 10.1016/j.jpba.2017.06.027] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Revised: 06/09/2017] [Accepted: 06/11/2017] [Indexed: 11/26/2022]
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Šegan S, Božinović N, Opsenica I, Andrić F. Consensus-based comparison of chromatographic and computationally estimated lipophilicity of benzothiepino[3,2-c]pyridine derivatives as potential antifungal drugs. J Sep Sci 2017; 40:2089-2096. [PMID: 28322031 DOI: 10.1002/jssc.201601442] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2016] [Revised: 03/01/2017] [Accepted: 03/11/2017] [Indexed: 11/10/2022]
Abstract
Lipophilicity is one of the essential properties influencing drug absorption, excretion and metabolism. It is used for screening viable drug candidates. Chromatographic behavior of thiepino[3,2-c:6,7-c']dipyridine and 16 benzothiepino[3,2-c]pyridine derivatives as potential antifungal drugs was studied using thin-layer chromatography under typical reversed-phase conditions and two microemulsion chromatographic systems. Seventeen chromatographic and nine in silico lipophilicity measures were estimated. They were compared by classical multivariate approaches: principal component analysis, hierarchical cluster analysis, and ranked and grouped by the non-parametric method-Sum of ranking differences. Two computational and two chromatographic descriptors from the typical reversed-phase conditions using acetone/water mixtures emerged as the best candidates for lipophilicity estimation. The principal component scores related to typical reversed-phase conditions using dioxane/water were ranked as statistically insignificant (the worst). Microemulsion systems were positioned in between, performing worse than in silico estimates. Thiepine derivatives were ranked and grouped by sum of ranking differences, fusing multiple lipophilicity measures. In multicriteria maximization ranking, the compound substituted by phenyl group at position 8 was selected as the most lipophilic one. It is also the most active against Candida albicans. The ranking confirmed that introduction of phenyl core is essential for increasing the lipophilicity of the studied compounds.
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Affiliation(s)
- Sandra Šegan
- Institute of Chemistry, Technology and Metallurgy, University of Belgrade, Belgrade, Serbia
| | - Nina Božinović
- Faculty of Chemistry, University of Belgrade, Belgrade, Serbia
| | - Igor Opsenica
- Faculty of Chemistry, University of Belgrade, Belgrade, Serbia
| | - Filip Andrić
- Faculty of Chemistry, University of Belgrade, Belgrade, Serbia
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Debbih M, Guermouche MH, Guermouche S. Microemulsion high performance liquid chromatography method for the determination of ibuprofen in the presence of preservatives and impurities in oral pediatric suspension. CHEMICAL PAPERS 2017. [DOI: 10.1007/s11696-017-0162-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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10
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Ye LH, Liu XD, Cao J, Chang YX, An M, Wang SL, Xu JJ, Peng LQ. Analysis of isoquinoline alkaloids using chitosan-assisted liquid-solid extraction followed by microemulsion liquid chromatography employing a sub-2-micron particle stationary phase. Electrophoresis 2016; 37:3118-3125. [PMID: 27699822 DOI: 10.1002/elps.201600114] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2016] [Revised: 08/05/2016] [Accepted: 08/30/2016] [Indexed: 11/09/2022]
Abstract
A simple, efficient, and green chitosan-assisted liquid-solid extraction method was developed for the sample preparation of isoquinoline derivative alkaloids followed by microemulsion LC. The optimized mobile phase consisted of 0.8% w/v of ethyl acetate, 1.0% w/v of SDS, 8.0% w/v of n-butanol, 0.1% v/v acetic acid, and 10% v/v ACN. Compared to pharmacopoeia method and organic solvent extraction, this new approach avoided the use of volatile organic solvents, replacing them with relatively small amounts of chitosan. Under the optimum conditions, good linearity (r2 > 0.9980) for all calibration curves and low detection limits between 0.05 and 0.10 μg/mL were achieved. The presented procedure was successfully applied to determine alkaloids in Rhizoma coptidis with satisfactory recoveries (81.3-106.4%).
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Affiliation(s)
- Li-Hong Ye
- Department of Traditional Chinese Medicine, Hangzhou Red Cross Hospital, Hangzhou, P. R., China
| | - Xi-De Liu
- Department of Traditional Chinese Medicine, Hangzhou Red Cross Hospital, Hangzhou, P. R., China
| | - Jun Cao
- College of Material Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou, P. R., China
| | - Yan-Xu Chang
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, P. R., China
| | - Mingrui An
- Department of Surgery, University of Michigan Medical Center, Ann Arbor, MI, USA
| | - Shu-Ling Wang
- College of Material Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou, P. R., China
| | - Jing-Jing Xu
- College of Material Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou, P. R., China
| | - Li-Qing Peng
- College of Material Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou, P. R., China
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Nascimento TA, Avelar Dutra FV, Pires BC, Teixeira Tarley CR, Mano V, Borges KB. Preparation and characterization of a composite based on polyaniline, polypyrrole and cigarette filters: adsorption studies and kinetics of phenylbutazone in aqueous media. RSC Adv 2016. [DOI: 10.1039/c6ra14071h] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
PAni–PPy–CFs composite was prepared by a static one-step triple-phase interfacial reaction, in which the PAni and PPy particles were formed and aggregated on CFs resulting in a composite with fibrous domains and good adsorption proprieties.
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Affiliation(s)
| | | | - Bruna Carneiro Pires
- Departamento de Ciências Naturais
- Universidade Federal de São João del-Rei
- São João del-Rei
- Brazil
| | | | - Valdir Mano
- Departamento de Ciências Naturais
- Universidade Federal de São João del-Rei
- São João del-Rei
- Brazil
| | - Keyller Bastos Borges
- Departamento de Ciências Naturais
- Universidade Federal de São João del-Rei
- São João del-Rei
- Brazil
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