Solubility and thermodynamic properties of amlodipine besylate in two binary mixtures of n-methyl pyrrolidone + 1-propanol/2-propanol at different temperatures
{"title":"Solubility and thermodynamic properties of amlodipine besylate in two binary mixtures of n-methyl pyrrolidone + 1-propanol/2-propanol at different temperatures","authors":"Seyedmahdi Naghavi Kalajahi, Elaheh Rahimpour, Abolghasem Jouyban","doi":"10.1016/j.pharma.2025.02.009","DOIUrl":null,"url":null,"abstract":"<div><div>In this study, the solubility of amlodipine besylate in N-methyl-pyrrolidone/1-propanol and N-methyl-pyrrolidone/2-propanol binary mixture systems were measured using a common shake-flask method followed by spectroscopy analysis at temperature ranges from 298.2<!--> <!-->K to 313.2<!--> <!-->K. The generated data were fitted to some models, van’t Hoff, Jouyban–Acree, Jouyban–Acree–van’t Hoff, mixture response surface, and modified Wilson, to mathematical representation the solubility data. Finally, the apparent thermodynamics properties for the saturated mixtures were computed using van’t Hoff and Gibbs equations.</div></div><div><div>Dans cette étude, la solubilité du amlodipine bésylate dans les systèmes de mélange binaire N-méthyl-pyrrolidone/1-propanol et N-méthyl-pyrrolidone/2-propanol a été mesurée à l’aide d’une méthode commune shake-flask suivie d’une analyse spectroscopique à des températures allant de 298,2. K à 313,2<!--> <!-->K. Les données générées ont été ajustées à certains modèles, van’t Hoff, Jouyban–Acree, Jouyban–Acree–van’t Hoff, mixture response surface, et modified Wilson pour représenter mathématiquement les données de solubilité. Enfin, les propriétés thermodynamiques apparentes des mélanges saturés ont été calculées à l’aide des équations de van’t Hoff et Gibbs.</div></div>","PeriodicalId":8332,"journal":{"name":"Annales pharmaceutiques francaises","volume":"83 5","pages":"Pages 841-851"},"PeriodicalIF":1.1000,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Annales pharmaceutiques francaises","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0003450925000409","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHARMACOLOGY & PHARMACY","Score":null,"Total":0}
引用次数: 0
Abstract
In this study, the solubility of amlodipine besylate in N-methyl-pyrrolidone/1-propanol and N-methyl-pyrrolidone/2-propanol binary mixture systems were measured using a common shake-flask method followed by spectroscopy analysis at temperature ranges from 298.2 K to 313.2 K. The generated data were fitted to some models, van’t Hoff, Jouyban–Acree, Jouyban–Acree–van’t Hoff, mixture response surface, and modified Wilson, to mathematical representation the solubility data. Finally, the apparent thermodynamics properties for the saturated mixtures were computed using van’t Hoff and Gibbs equations.
Dans cette étude, la solubilité du amlodipine bésylate dans les systèmes de mélange binaire N-méthyl-pyrrolidone/1-propanol et N-méthyl-pyrrolidone/2-propanol a été mesurée à l’aide d’une méthode commune shake-flask suivie d’une analyse spectroscopique à des températures allant de 298,2. K à 313,2 K. Les données générées ont été ajustées à certains modèles, van’t Hoff, Jouyban–Acree, Jouyban–Acree–van’t Hoff, mixture response surface, et modified Wilson pour représenter mathématiquement les données de solubilité. Enfin, les propriétés thermodynamiques apparentes des mélanges saturés ont été calculées à l’aide des équations de van’t Hoff et Gibbs.
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