Determination of Berberine Hydrochloride and Phellodendrine in Lishukang Capsules by HPLC
10.3969/j.issn.1005-5304.2014.02.020
- VernacularTitle:HPLC测定利舒康胶囊中盐酸小檗碱及黄柏碱含量
- Author:
Xueyan BI
;
Shanshan GUO
;
Wenjing CAO
;
Qingbo ZHANG
- Publication Type:Journal Article
- Keywords:
Lishukang Capsules;
content determination;
berberine hydrochloride;
phellodendrine
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2014;(2):72-74
- CountryChina
- Language:Chinese
-
Abstract:
Objective To establish a method for the determination of berberine hydrochloride and phellodendrine in Lishukang Capsules by HPLC. Methods Waters Symmetry C18 column (4.6 mm× 250 mm, 5μm) was used, the mobile phase was acetonitrile-0.1%phosphoric acid (0.1 g sodidum dodecyl sulfonate in 100 mL water), with the flow rate of 1 mL/min by gradient elution. The detection wavelength was set at 284 nm. Results Berberine hydrochloride showed good linear relationship (r 2=0.999 1) in the range of 403.4-10 084.7 μg, the average recovery rate was 99.8%(RSD=1.7%). Phellodendrine showed good linear relationship (r 2=0.999 2) in the range of 169.137 6-4228.44 μg, the average recovery rate was 95.5%(RSD=3.2%). Conclusion The method is specific, accurate and convenient to be used for the quality control of Lishukang Capsules.