高效液相色谱法测定千柏鼻炎胶囊中大黄酚的含量

Determination of Chrysophanol in Aianbai Biyan Capsule by HPLC

目的 探讨千柏鼻炎胶囊中大黄酚的含量测定。 方法 采用 HPL C进行测定。 结果 峰面积与浓度线性关系良好 ,回归方程 ,y=5 0 19.7x+ 6.749,r=0 .9999。平均回收率为 98.90 % ,2 .99%。 结论 方法简便快速 ,重现性好 ,可用于本制剂的质量控制。

OBJECTIVE To estimate an HPLC for determination of chrysophanol in Qianbai Biyan Capsule.METHODS HPLC was used for the determination of chrysophanol.RESULTS The linear regression equation was y=5019.7x+6.749,r=0.9999.The average recovery was 98.90% was RSD was 2.77%.CONCLUSION This is a simple accurate merhod which can be used to control the qulity of Qianbai Biyan Capsule.