NIFEDIPINE CONTAINING PHARMACEUTICAL EXTENDED RELEASE COMPOSITION AND A PROCESS FOR THE PREPARATION THEREOF

摘要

A pharmaceutical extended release composition comprises of co-precipitates of Nifedipine and Polyvinylpyrolodine embedded in a pharmaceutically acceptable diluent such as Lactose and Hydrophillic Matrix forming co-polymer such as hydroxypropylmethylcellulose produced by a novel process. Solid dosage form prepared with the mixture thus obtained will serve a extended release effect that a single daily administration can be effected whilst maintaining bio-availability similar to other products available in the market.