熔融挤出法制备阿司匹林肠溶颗粒*

刘瑢,张鹏,史博文,王文苹

Preparation of Aspirin Enteric Granules by Hot Melt Extrusion Technology

Rong LIU,Peng ZHANG,Bowen SHI,Wenping WANG

图3 最优处方在PBS(pH值6.8)缓冲液中的体外溶出曲线

Fig.3 In vitro dissolution profile of optimized formulation in PBS buffer (pH value=6.8)