大黄清胃丸质量标准的研究

Study on Qualitative Criterion of Dahuang Qingwei Pill

目的:建立大黄清胃丸的质量标准。方法:采用高效液相色谱法,以有效成分黄芩苷为指标建立了大黄清胃丸的含量测定方法。结果:高效液相色谱法(HPLC)测定黄芩苷平均含量胃1.73%,平均回收率为101.42%,RSD=1.81(n=5)。结论:含量测定方法的方法学考察符合规定,可控制制剂的质量。为药品的质量控制提供了实验依据。

Objective:To control the qualitu of Dahuang Qingwei Pill.Method:Baicalin determined by HPLC.Result:The Chinese medicines could be distinguished,the contents of Baicalin were 1.73%,the average recovery was 101.42% and the RSD was 1.81%.Conclusion: This method is simple,useful and special,the results are stable with a good repeatalility.These can be well applied to control the quality of Dahuang Qingwei Wan.