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紫外分光光度法测定环丙沙星耳用药膜中盐酸环丙沙星的含量
Determination of Ciprofloxacin Hydrochloride in Medicine Membrane by Ultraviolet Spectrophotometry
【摘要】 盐酸环丙沙星含量可用一阶导数法测定,但本剂中有亚甲蓝干扰,不适用这种方法测定。本文采用紫外分光光度法测定耳用药膜剂中盐酸环丙沙星含量,波长选择在277nm、662nm处测定.结果表明各组份加和性良好。平均回收率■为102.4%.S■为1.39%(n=5)。
【Abstract】 A ultraviolet spectrophotometry has been successfully used to determine the content of ciprofloxacin hydrochloride ln medicine membrane. The average recovery is 102. 4 % and the RSD is 1. 39%(n = 5)
【关键词】 盐酸环丙沙星;
紫外分光光度法;
含量测定;
【Key words】 Ciprofloxacin Hydrochloride; Ultraviolet; Spectrophotometry; Determination;
【Key words】 Ciprofloxacin Hydrochloride; Ultraviolet; Spectrophotometry; Determination;
- 【文献出处】 海峡药学 ,STRAIT PHARMACEUTICAL JOURNAL , 编辑部邮箱 ,1998年04期
- 【分类号】R927
- 【被引频次】5
- 【下载频次】74