目的:制备盐酸黄连素生物黏附包衣片并研究其性质。方法:采用正交设计法,确定生物黏附材料羟丙基甲基纤维素、卡波姆934P的用量及......

目的:修订辅料羟丙甲纤维素的药典质量标准。方法:根据生产厂家对该产品质量标准修订的有关诉求,参照国外药典,对《中国药典》2005......

Hypromellose acetate succinate(HPMCAS) microparticles containing the poorly-water soluble drug celecoxib(CEL) were prepa......

The purpose of this study was to develop an extended-release(ER) matrix tablet that shows robust dissolution properties ......