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HPLC法测定千柏鼻炎片中大黄酚的含量
引用本文:韦志疆,李宏霞,欧国静,莫文电. HPLC法测定千柏鼻炎片中大黄酚的含量[J]. 中国药师, 2009, 12(3): 330-331
作者姓名:韦志疆  李宏霞  欧国静  莫文电
作者单位:广西河池食品药品检验所,河池,547000
摘    要:目的:建立千柏鼻炎片中大黄酚含量的HPLC测定方法。方法:色谱柱为SunFire C18(250mm×4.6mm,5μm)柱,流动相为甲醇-水(90:10),流速为1.0ml·min^-1,检测波长为256nm。结果:大黄酚在0.03—0.21μg范围内与峰面积呈良好的线性关系,r=0.9999,平均回收率为97.4%,RSD为0.5%(n=5)。结论:方法准确可靠,简单易行,可用于该制剂的质量控制。

关 键 词:千柏鼻炎片  大黄酚  高效液相色谱法

Determination of Chrysophanol in Qianbai Biyan Tablets by HPLC
Wei Zhijiang,Li Hongxi,On Guojing,Mo Wendian. Determination of Chrysophanol in Qianbai Biyan Tablets by HPLC[J]. China Pharmacist, 2009, 12(3): 330-331
Authors:Wei Zhijiang  Li Hongxi  On Guojing  Mo Wendian
Affiliation:( Hechi Institute for Food and Drug Control, Guangxi Hechi 547000, China)
Abstract:Objective : To establish a HPLC method for the determination of chrysophanol in Qianbai Biyan Tablets. Method : The SunFire C18 column (250mm × 4.6mm,5 μm) was used , the methanol-water (90:10) as mobile phase, the flow rate was 1.0ml· min^- 1, the detection wavelength was 256nm. Result: The linear range of chrysophanol was 0.03 - 0.21 μg( r = 0.999 9 ). The average recovery was 97.4%, RSD 0. 5% (n = 5). Conclusion: The method is simple, accurate, and reliable,It can be used for the quality control of qianbai Biyan tablets.
Keywords:Qianbai Biyan Tablets  Chrysophanol  HPLC
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