Cefixime Trihydrate Sustained Release Matrix Tablet | To study the effect of different viscosity grade of HPMC on Cefixime Trihydrate sustained Release Matrix Tablet

Publisher

Scholars' Press

Publication Date

2013

Language

English

ISBN 10

3639515536

ISBN 13

9783639515534

Binding

Taschenbuch

Condition

Neu

Dimensions

Weight

185 grams

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About this title

Synopsis

The present work aims to study effect of diff. viscosity grade of HPMC on cefixime trihydrate sustained release matrix tablet with a view to prolong drug release in vivo & reduce frequency of dosing. Cefixime Trihydrate is an orally active third generation cephalosporin and active against Gram+ve as well as Gram -ve bacteria. It has plasma half-life of 3-4 hrs. The Sustained release matrix tablets were prepared by wet granulation method using diff. grade of HPMC, Lactose, MCC & PVP K-30. The granules were subjected to pre-compression & post-compression parameters and they were in the acceptable limits. The in vitro drug release from HPMC matrices in accordance with its diff. proportion and viscosity grade was HPMC K-100M > K-15M > K-4M with ratio of (1, 1.5, 2) individually in formulation F1-F9 and (0.5, 0.75, 1) ratio in F10-F12. Drug-excipient interaction was performed by DSC & FTIR; results were shown that there was no interaction. After 3 months stability study at 400C/75% RH, formulations found to be stable. So as the viscosity and proportion of HPMC increases release rate from sustained release cefixime trihydrate matrix tablet decreases.

About the Author

Parth B. Patel, Masters In Pharmacy (Pharmaceutics)Kalol Institute of Pharmacy, Gujarat Technological University, Gujarat

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