柴黄理气胶囊质量标准研究

Study on Quality Standard of Chaihuang Liqi Capsule

目的：建立柴黄理气胶囊的质量标准。方法：用薄层色谱法对处方中的柴胡、白芍进行定性鉴别，用高效液相色谱法测定黄芩苷的含量。结果：用TLC法能检出柴胡、白芍；黄芩苷进样量在80．15—721．35ng范围内与峰面积线性关系良好（r=0．9998）；平均回收率分别为99．08％，RSD=0．83％（n=6）。结论：所用方法简便、准确、重现性好，能有效控制柴黄理气胶囊的质量。

Objective ：To establish the quality standard for Chaihuang Liqi capsules. Methods：Radix Bupleuri and Radix Paeoniae Alba were identified by TLC ,and the content of Baicalin was determined by HPLC. Results： Radix Bupleuri and Radix Paeoniae Alba could be identified by TLC. The determination of Baicalin showed a good linear relationship in the range of 80. 15 ～ 721.35 ng （ r = 0. 9998）. The average recovery was 99.08% with RSD of 0.83% .（ n = 6 ）. Conclusion ：The method is simple ,rapid and accurate. It can be used for quality control of Chaihuang Liqi capsules.