薄层扫描法测定止咳清肺口服液中紫菀酮的含量
TLC scanning for determination of asterisprogesterone in Zhikeqingfei oral liquid
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摘要: 目的 制定止咳清肺口服液中紫菀酮的含量测定方法。方法 采用薄层扫描法进行测定。结果 紫菀酮点样量在0.87～4.95μg之间线性关系良好,相关系数r=0.9991。回收率为99.4%,RSD=1.2%。结论 本法灵敏、简便、准确,可用于本制剂的测定和质量控制。Abstract: OBJECTIVE To establish a method for the content determination of asterisprgesterone in Zhikeqing-fei oral liquid. METHOD TLCS was selected to determine the content. RESULT The linearity was obtained within range of 0.87-4.95μg(r=0.9991),The average recovery was 99.4% with RSD =1.2%.CONCLUSION The method appeared to be sensitive,simple,specifie and acurate for the determination of a sterisprogesterone in Zhikeqingfei oral liguid.
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Key words:
- Zhikeqingfei oral liquid /
- asterisprogesterone /
- TLC-scanning
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