摘要
目的:制备复方烟酸辛伐他汀缓释片并考查其体外释放度。方法:采用亲水凝胶骨架材料(HPMC)制备复方烟酸辛伐他汀缓释片;采用紫外分光光度法,以去离子纯化水900mL为溶剂,篮法测定本品释放度,并与参比制剂进行比较。结果:释放曲线经相似因子(f2)判断,与参比制剂相似。结论:本品处方工艺稳定,重现性好,体外累积释放度符合要求。
Objective:To prepare compound simvastatin and niacin extended-release tablets,and evaluate its dissolution in vitro.Methods: Hydrogel matrix materials(HPMC) was used to prepare the tablets.The dissolution was determined by UV-absorption spectrometry in release medium of 900mL water(basket method).The results were compared with those of the reference preparation.Results:The release curve was similar to that reference preparation judging from similar agent(f2).Conclusion: The formula of this preparation is stable in technology,good in reproduction quality,and presents a standard cumulative dissolution in vitro.
出处
《安徽化工》
CAS
2011年第3期45-47,共3页
Anhui Chemical Industry
关键词
复方烟酸辛伐他汀
制备
亲水凝胶骨架材料
释放度
缓释片
compound simvastatin and niacin
preparation
hydrogel matrix materials
dissolution
extended-release tablet