A controlled drug delivery system with prolonged residence time in the stomach is of particular
interest for drugs that i) are locally active in the stomach, ii) have an absorption window in …

… These Gastro Retentive Systems have been quite investigated because they can improve …
in the research and development of gastro retentive dosage forms from recent literature. Apart …

… Gastro-retentive drug delivery system (GRDDS) has gained immense popularity in the field
of oral drug delivery recently. It is a widely employed approach to retain the dosage form in …

… the gastro retentive drug delivery (GRDD), factors related to GRDD, its advantages
disadvantages, and emphasis is given over its significance over conventional form of drug deliveries. …

… In recent decades, many efforts have been made in order to improve drug bioavailability
after oral administration. Gastroretentive drug delivery systems are a good example; they …

… In this section, we describe currently used gastroretentive drug delivery approaches. The
main mechanism of GRDDS includes floating, sinking, swelling, effervescence, mucoadhesion, …

… for localized antibiotic delivery in the acidic environment of the stomach. Gastroretentive
drug delivery systems likefloating- and bioadhesive drug delivery systems would improve the …

… which can provide therapeutically effective plasma drug … plasma drug concentration at steady
state by delivering the drug in … is GRDDSs (gastro retentive drug delivery system). Dosage …

… GRT or gastro-retentive dosage form (… of gastroretentive drug delivery system include
floating systems, swellable and expandable systems, high density systems, bioadhesive systems, …