Gastroretentive drug delivery system: An overview
Keywords:Effervescent, floating, gastroretentive, non-effervescent
Gastroretentive drug delivery system retains the dosage form for a long span. In this review, we have summarized about factors
affecting gastric retention and effervescent and non-effervescent drug delivery systems with the diagram in detail. It also
includes in vitro evaluation techniques to evaluate the performance of gastroretentive systems. Marketed formulations regarding
gastroretentive drug delivery systems are summarized. Detail about mucoadhesive formulations and their role in gastroretention
is also discussed in this review. This review gives a full view on gastroretentive systems.
Key words: ,,,
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