Determination of the Content of Baicalin in QiLiKeGanKang Oral Liquid by RP-HPLC
- VernacularTitle:RP-HPLC法测定奇力咳感康口服液中黄芩苷的含量
- Author:
Linli ZHANG
;
Xuemei HUANG
- Publication Type:Journal Article
- From:
China Pharmacy
2001;12(2):108-109
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To establish a method for determination of baicalin in QiLiKeGanKang oral liquid.METHODS:The RP-HPLC method was employed taking Nova-pak C18 column as fixed phase and methanol-water-phosphoric acid(45∶ 55∶ 0.2)as mobile phase.Detection wavelength was 280 nm.RESULTS:The detection ranges were 0.179μ g~1.434μ g.The average recovery of baicalin was 101.35% (RSD=2.40%,n=5).CONCLUSION:This HPLC method is convenient,rapid,accurate and could be used for quality control in the production of QiLiKeGanKang oral liquid.