Gastro Retentive Drug Delivery System: Latest Approach towards Novel Drug Delivery

Abstract

Numerous attempts were improved to access the bioavailability and clinical output of oral dosage forms. Different types of gastro retentive drug delivery systems (GRDDS) was developed to enhance the therapeutic efficacy of medications which are unstable at alkaline pH, results a narrow absorption window with active locally in the stomach, and gets easily solubilized in acidic conditions. So the physiological condition of the stomach and the different elements that influence GRDDS will be discussed. In general, this review will illuminate and direct detailing researchers in planning, formulation, and designing the GRDDS.