Tehran University of Medical Sciences

Science Communicator Platform

Stay connected! Follow us on X network (Twitter):
Share By
Solubility of Mesalazine in Polyethylene Glycol 400 + Water Mixtures at Different Temperatures Publisher



Moradi M1, 2 ; Rahimpour E2, 3 ; Hemmati S4 ; Martinez F5 ; Barzegarjalali M6 ; Jouyban A2, 7
Authors

Source: Journal of Molecular Liquids Published:2020


Abstract

Temperature-dependent solubility data for mesalazine in the binary system of polyethylene glycol 400 (PEG 400)/water are determined by a shake-flask method at 293.2–313.2 K. The solubility data are validated to five different computational models including the van't Hoff, the mixture response surface, the Yalkowsky, the Jouyban-Acree, and the Jouyban-Acree-van't Hoff. All the investigated models have good correlation and validation according to obtained the mean relative deviations (MRD%) for back-calculated data. Moreover, apparent thermodynamic analysis shows an endothermic process for mesalazine in (PEG 400 + water) mixtures. Further, based on inverse Kirkwood-Buff integrals is observed that mesalazine is preferentially solvated by PEG in all the mixtures. © 2020 Elsevier B.V.
Other Related Docs