Jin Cao, Hongfei Liu, Weisan Pan, Changshan Sun, Yingshu Feng, Hui Zhong, Shuang Shuang Shi, Yan He
The main objective of this study was to prepare sustained release metformin hydrochloride microcapsules
Wurster fluidized bed
metformin hydrochloride
ion-exchange resin
sustained-release microcapsule
suspension.