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Solubility of Mesalazine in {Acetonitrile + Water} Mixtures at Various Temperatures Publisher



Barzegarjalali M1 ; Mazaher Haji Agha E2 ; Adibkia K1 ; Hemmati S3 ; Martinez F4 ; Jouyban A5, 6
Authors
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Authors Affiliations
  1. 1. Research Center for Pharmaceutical Nanotechnology and Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
  2. 2. Biotechnology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
  3. 3. Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
  4. 4. Grupo de Investigaciones Farmaceutico-Fisicoquimicas, Departamento de Farmacia, Facultad de Ciencias, Universidad Nacional de Colombia – Sede Bogota, Bogota, DC, Colombia
  5. 5. Pharmaceutical Analysis Research Center, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
  6. 6. Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran

Source: Physics and Chemistry of Liquids Published:2021


Abstract

The solubility of mesalazine in {acetonitrile + water} mixtures was reported at T = (293.2–313.2) K and correlated with some cosolvency models namely van’t Hoff, Apelblat, Jouyban-Acree, Jouyban-Acree-van’t Hoff, combined nearly ideal binary solvent/Redlich-Kister, modified Wilson, NRTL and UNIQUAC models. The Yalkowsky and extended Yalkowsky models were employed to predict the solubility data. The apparent thermodynamic quantities of dissolution and mixing for mesalazine in aqueous acetonitrile solutions were computed. Finally, preferential solvation analysis demonstrates that mesalazine is preferentially solvated by water in almost all the mixtures, except in the region 0.19 < x 1 < 0.29. © 2020 Informa UK Limited, trading as Taylor & Francis Group.
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