About author : Jony Mallik*, Abdullah Al Faruq Department of Pharmacy, Southern University Bangladesh, Chittagong, Bangladesh *e-mail: jonypharmapub@gmail.com INTRODUCTION Drug delivery is a very important question regards to pharmaceutical drug dosage form. Depending on the delivery principles, drug- products may be categorized into different groups. In immediate release drug products, the release & delivery achieved just after administration to provide ... Read More »