Chronotherapeutic Drug Delivery of Pectin Vs. Guar Gum, Xanthan Gum Controlled Release Colon Targeted Directly Compressed Propranolol Hcl Matrix Tablets

The study has been designed to develop a delayed release matrix tablets by

 using various natural polymers. The polsaccharide Pectin was used in the

 formulation Vs. Xanthan gum and Guar gum. The performance of Pectin

 Vs. other conventional polysaccharides was demonstrated in this work. A

 model drug Propranolol HCl was incorporated in the formulation design in

 order to access the drug release profile.

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