复方当归芪枣精口服液质量控制

目的：建立当归芪枣精的质量标准。方法：采用薄层色谱法鉴别当归芪枣精口服液中的当归；高效液相色谱法测定阿魏酸的含量。结果：TLC法中斑点清晰，阴性对照无干扰；阿魏酸质量浓度在0．061．20gg／mL范围内线性关系良好（r=0．9998，n=5），平均加样回收率为96．89％，RSD为0．76％，阿魏酸的平均质量浓度为11．83μg/mL。结论：本方法简便、准确、易于操作，重现性好，结果稳定，可用于当归芪枣精口服液的质量控制。

Quality Control on Compound Danggui Qizao Jing Oral Solution

Objective：To establish the quality control on compound for Danggui Qizao Jing oral solution. Methods： Angelicae Sinensis Radix in Danggui Qizao Jing oral solution was identified by TLC. The content of ferulic acid was determined by HPLC. Results： The spots in the TLC were fairly clear, and no interference was shown in the blank samples. Ferulic acid showed a good linear relationship within a range of 0.06 and 1.2gg/mL 0=0.9998）. The average rate of recovery was 96.89% and the RSD was 0.76%. The average mass concentration of ferulic acid was 11.83 ug/mL. Conclusion： The method is simple, accurate and reproducible. It could be used for the quality control ofDanggui Qizao Jing oral solution.