Quality standard for TongRenNiuHuangQingXin Tablet
- VernacularTitle:同仁牛黄清心片质量标准的研究
- Author:
Zhimeng LI
;
Shushan DU
;
Xiangri LI
- Publication Type:Journal Article
- Keywords:
TongRenNiuHuangQingXin Tablet;
TLC;
Paeoniflorin;
Quantitative determination
- From:
China Journal of Traditional Chinese Medicine and Pharmacy
2005;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To study the method of identification and content determination of the important component in TongRenNiuHuangQingXin Tablet.Method:The major compounds in this drug were identifi ed by the thin layer chromatographic method and the contents of paeoniflorin were determined by HPLC.The HPLC procedure was used in the determination: the chromatographic column was Symmetry ShieldTM Rp18(3.9mm?150mm,5?m),the mobile phase was methanol-0.05mol/L potassium dihydrogen phosphate(25:75) with a flow velocity of 0.8ml/min,the detection wave length was 230nm,and the room temperature was 30℃.Results: Calculus Bovis Artifactus and Gensing were identified.The regression equation of paeoniflorin was in the range of 0.10-0.51?g.The average recovery of the procedure was 98.94%(RSD=2.05%).Conclusion: The identifi cation and determination methods established were specifi c and repeatable,which can be used to control the quality of TongRenNiuHuangQingXin Tablet.