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Probing the Impact of Porosity on Swelling Kinetics of Hydrophilic Matrices

Asim, Muhammad S, Ghori, Muhammad U. and Conway, Barbara R (2017) Probing the Impact of Porosity on Swelling Kinetics of Hydrophilic Matrices. British Journal of Pharmacy, 2 (2). ISSN 2058-8356

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Abstract

The aim of the present investigation was to understand the swelling behaviour of HPMC and PEO-based matrices and to evaluate the impact of porosity on the swelling kinetics. It was noticed that the HPMC has higher swelling rates but both undergo diffusion oriented swelling mechanism. It could also the concluded that the porosity has a marked influence in the development of gel layer on the surface of these matrices.

Item Type: Article
Uncontrolled Keywords: Matrix tablet, porosity, swelling, compaction
Subjects: R Medicine > R Medicine (General)
R Medicine > RS Pharmacy and materia medica
Schools: School of Applied Sciences
Depositing User: Megan Taylor
Date Deposited: 04 Dec 2017 14:41
Last Modified: 04 Dec 2017 14:41
URI: http://eprints.hud.ac.uk/id/eprint/34052

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