METHODS The tablet was prepared by compressing moist granulation,taking the microcrystalling cellulose(MCC) as the bulking agent,and the polyvinylpolypyrrolidone(PVPP) as the disintegrant.

• 方法以微晶纤维素为填充剂,交联聚乙烯吡咯烷酮为崩解剂,湿法制粒制备分散片。制定质量标准和溶出度测定方法,并进行质量评价和溶出度比较。