PERFORMANCE OF THE YALKOWSKY & ROSEMAN AND JOUYBAN & ACREE MODELS ESTIMATING THE SOLUBILITY OF KETOPROFEN IN ETHANOL + WATER COSOLVENT MIXTURES

Authors

  • Mauricio Gantiva Departamento de Química Inorgánica. Facultad de Bioquímica, Química y Farmacia. Universidad Nacional de Tucumán. San Miguel de Tucumán. Argentina.
  • Alicia Yurquina Grupo de Investigaciones Farmacéutico-Fisicoquímicas. Departamento de Farmacia. Facultad de Ciencias. Universidad Nacional de Colombia. A.A. 14490. Bogotá, Colombia.
  • Fleming Martínez R. Grupo de Investigaciones Farmacéutico-Fisicoquímicas. Departamento de Farmacia. Facultad de Ciencias. Universidad Nacional de Colombia. A.A. 14490. Bogotá, Colombia.

Keywords:

ketoprofen, ethanol water cosolvent mixtures, Jouyban-Acree equation, Yalkowsky-Roseman equation.

Abstract


Ketoprofen (KTP) is a widely used anti-inflammatory drug. In this paper the validity of a trained version of the Jouyban-Acree (J & A) model is evaluated to predict the solubility of KTP in ethanol + water cosolvent mixtures. The usefulness of the solubility log-linear equation proposed by Yalkowsky and Roseman (Y & R) is also evaluated for the same drug in this cosolvent system. The solubility estimation is studied as a function of temperature and cosolvent composition. The J & A and Y & R models require only the experimental solubility values in the pure solvents at all the temperatures evaluated. The calculated values by using both models deviate notoriously from experimental values in several cases.

 

 

 

|Abstract
= 18 veces | PDF (ESPAÑOL (ESPAÑA))
= 23 veces|

Downloads

Download data is not yet available.

Published

2009-11-23

How to Cite

Gantiva, M., Yurquina, A., & Martínez R., F. (2009). PERFORMANCE OF THE YALKOWSKY & ROSEMAN AND JOUYBAN & ACREE MODELS ESTIMATING THE SOLUBILITY OF KETOPROFEN IN ETHANOL + WATER COSOLVENT MIXTURES. Vitae, 16(3), 361–368. Retrieved from https://revistas.udea.edu.co/index.php/vitae/article/view/3017

Issue

Section

Pharmaceutical Industry

Most read articles by the same author(s)