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Determination of Ivabradine Hydrochloride Capsules by HPLC
Author(s): 
Pages: 153-154
Year: Issue:  3
Journal: Qilu Pharmaceutical Affairs

Keyword:  高效液相色谱法盐酸伊伐布雷定胶囊含量测定;
Abstract: 目的 建立高效液相色谱法测定盐酸伊伐布雷定胶囊含量的方法.方法 采用Ultimate XB-C18色谱柱(4.6 mm×150 mm,5μm),流动相为0.05 mol·L-1磷酸二氢钾溶液(用氢氧化钠试液调节pH值为6.8)-乙腈(70∶30),检测波长为285 nm,流速为1.0 mL· min-1.结果 伊伐布雷定在0.06~0.12 mg· mL-1的浓度范围内具有良好的线性关系(r =0.999 8),平均回收率为99.3%,RSD为1.3%(n=9).结论 本法简便、快速、准确,可用于盐酸伊伐布雷定胶囊的质量控制.
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