Abstract
In recent years, various advancements have been introduced in the development of controlled drug release devices for resolving different physiological problems for example, gastric retention inconsistency along with erratic gastric emptying time. Gastroretentive delivery formulations receive considerable attention to overcome these drawbacks and in optimizing the absorption of different medicaments. Gastroretentive technologies considerably extend the stomach retention time of dosage forms with increased bioavailability as well as therapeutic efficacy. Gastroretention can be successfully achieved utilizing gastric floating system. The rationale of the present manuscript focuses on current advancements of gastric floating systems so as to accomplish appropriate drug bioavailability and, subsequently drug targeting to the stomach. In vivo evaluation parameters, especially pivotal imaging techniques including roentgenography, gamma scintigraphy, gastroscopy, magnetic marker monitoring, magnetic resonance imaging, ultrasonography, 13C octanoic acid breath test etc. have been emphasized in this manuscript for monitoring drug formulation behavior which extensively revolutionized thorough understanding in the avenue of improved bioavailability of gastroretentive systems.
Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
