| 高效液相色谱法测定老年咳喘片中淫羊藿苷含量 |
| |
| 引用本文： | 李志红,付彬,石国明.高效液相色谱法测定老年咳喘片中淫羊藿苷含量[J].中国药业,2010,19(6):25-26. |
| |
| 作者姓名： | 李志红 付彬 石国明 |
| |
| 作者单位： | 河南羚锐制药股份有限公司,河南,信阳,464000 |
| |
| 摘 要： | 目的建立测定老年咳喘片中淫羊藿苷含量的高效液相色谱（HPLC）法。方法色谱柱为HC—C18柱（250mm×4．6mm，5μm），流动相为乙腈-水（25：75），检测波长为270nm。结果淫羊藿苷进样量的线性范围是0．0144～0．8640μg，方法的平均回收率为98．69％，RSD=0．67％（n=6），5批样品中淫羊藿苷含量在0．435～0．462mg／g之间。结论HPLC法快速、准确，可用于该制剂中淫羊藿苷的含量测定。
|
| 关 键 词： | 老年咳喘片 淫羊藿苷 高效液相色谱法 含量测定 |
Determination of Icariin in Laonian Kechuan Tablets by HPLC |
| |
| Li Zhihong,Fu Bin,Shi Guoming.Determination of Icariin in Laonian Kechuan Tablets by HPLC[J].China Pharmaceuticals,2010,19(6):25-26. |
| |
| Authors: | Li Zhihong Fu Bin Shi Guoming |
| |
| Institution: | ( Henan Lingrui Pharmaceutical Co., Ltd., Xinyang, Henan, China 464000) |
| |
| Abstract: | Objective To develop a HPLC method of icariin in Laonian Kechuan Tablets. Methods The analysis was carried out on the HC- C18 column（250mm×4.6mm,5μm）, the mobile phase consisted of acetonitrile -water（25 ： 75）, the detection wavelength was 270 nm. Results The linear range of icariin was 0. 014 4 -0. 864 0 g. The average recovery rate was 98.69% and RSD was 0. 67% （ n =6）. The content of icariin in 5 batch samples was 0. 435-0. 462 mg/g. Conclusion The HPLC methods is rapid and accurate, which can be used for the determination of icariin in Laoniankechuan Tablets. |
| |
| Keywords: | Laonian Kechuan Tablets icariin HPLC content determination |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
