| 自制阿托伐他汀钙片与立普妥的体外溶出行为相似性评价 |
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| 引用本文： | 杨敏,白敏,谢华军,陈素锐,陈玉洁. 自制阿托伐他汀钙片与立普妥的体外溶出行为相似性评价[J]. 中国医药工业杂志, 2011, 42(11) |
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| 作者姓名： | 杨敏 白敏 谢华军 陈素锐 陈玉洁 |
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| 作者单位： | 石药集团中奇制药技术(石家庄)有限公司,河北石家庄,050051 |
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| 基金项目： | 国家“重大新药创制”科技重大专项资助(2008ZX09401-004) |
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| 摘 要： | 测定了自制阿托伐他汀钙片与立普妥在水、pH l.2盐酸、pH 4.5乙酸盐缓冲液、pH 6.8磷酸盐缓冲液4种溶出介质中的溶出曲线,并进行相似性评价.结果表明,自制片与立普妥在水、pH 4.5乙酸盐缓冲液、pH 6.8磷酸盐缓冲液中,15min时溶出度均达85％以上,在pH 1.2盐酸中相似因子f2为75.1.提示自制阿托伐他汀钙片与立普妥体外溶出行为相似.
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| 关 键 词： | 阿托伐他汀钙 体外溶出 相似因子 相似性评价 |
Evaluation of Similarity of Dissolution Profiles between Self-made Atorvastatin Calcium Tablets and Lipitor |
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| YANG Min,BAI Min,XIE Huajun,CHEN Surui,CHEN Yujie. Evaluation of Similarity of Dissolution Profiles between Self-made Atorvastatin Calcium Tablets and Lipitor[J]. , 2011, 42(11) |
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| Authors: | YANG Min BAI Min XIE Huajun CHEN Surui CHEN Yujie |
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| Affiliation: | YANG Min,BAI Min,XIE Huajun,CHEN Surui,CHEN Yujie~* (Shijiazhuang Pharm Group Zhongqi Pharmaceutical Technology(Shijiazhuang) Co.,Ltd.,Shijiazhuang 050051) |
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| Abstract: | The dissolution behaviors of the self-made atorvastatin calcium tablets and Lipitor in four dissolution mediums including water,hydrochloric acid(pH 1.2),acetate buffer(pH 4.5) and phosphate buffer(pH 6.8) were determined.The similarity of the in vitro dissolution profiles between the self-made tablets and Lipitor was evaluated. The results showed that the dissolution at 15 min of the two products were all over 85%in water,acetate buffer(pH 4.5) and phosphate buffer(pH 6.8),and the similarity factor(f_2) wa... |
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| Keywords: | atorvastatin calcium in vitro dissolution similarity factor similarity evaluation |
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