盐酸二甲双胍缓释片的制备及缓释性能研究Prepartion and Release of Metformin Hydrochloride Sustained-release Tablets
陈卫,谢锦桃,张霖泽
CHEN Wei~1,XIE Jin-tao~1,ZHANG Lin-zhe~2(1.China Associate Pharmaceutical Co.
摘要(Abstract):
以盐酸二甲双胍为模型药物,以羟丙甲基纤维素及乙基纤维素为缓释骨架材料,制备相对刚性骨架缓释片。羟丙甲基纤维素、乙基纤维素、乳糖用量是影响缓释效果的主要因素。
Sustained-release Tablets is prepared using metformin hydrochloride as model drug,soluble HPMC and insoluble ethylcellulose as sustained material.The results showed that phamarcokinetic characteristics was very similar between Metformin Hydrochloride Sustained-release Tablets and GLUCOPHAGE XR.Two formulations were bioequivalent.
关键词(KeyWords):
盐酸二甲双胍;缓释;释放度;生物等效性试验;众氏得
metformin hydrochloride;Sustained-release;bioequivalent.
基金项目(Foundation):
作者(Author):
陈卫,谢锦桃,张霖泽
CHEN Wei~1,XIE Jin-tao~1,ZHANG Lin-zhe~2(1.China Associate Pharmaceutical Co.