Design and Evaluation of Gastroretentive Ranitidine HCL Sustained Release Bilayer Tablet Using Wax Matrix: A Recent Study

Background: This paper describes a study of floating bilayer tablets of Ranitidine HCl, an H2 receptor antagonist used to treat peptic ulcers. Ranitidine HCl has a 50 percent absolute bioavailability and is consumed only in the first portion of the

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Studies on the Formulation of Sustained Release Zolpidem Tartrate Matrix Tablets through Optimization and Their Evaluation

The goal of the present study was to establish a method of sustained release of the hypnotic agent zolpidem, which is useful in the treatment of insomnia. The least complicated system for preserving the release of drug candidates is the

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