Study on Quality Standard for Guishao Zhenxian Tablets
- VernacularTitle:桂芍镇痫片质量标准研究
- Author:
Qingxiang GUAN
;
Junwei YUE
;
Xin LIU
- Publication Type:Journal Article
- Keywords:
Guishao Zhenxian Tablets;
paeoniflorin;
quanlity standard;
HPLC;
TLC
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2006;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To establish the quality standard for Guishao Zhenxian Tablets. Methods Radix Glycyrrhizae,Radix Codonopsis,Radix Bupleuri were identified by TLC. The content of paeoniflorin in the preparation was determined by HPLC. Results The spots of TLC color spectrum were distinct and there was nointerference from the negative control. The calibration curve was linear over the concentration range of 0.245 2～0.735 6 ?g for paeoniflorin (r=0.999 7) and the average recovery was 98.3%,RSD=1.52% (n=5). Conclusion The established quality standard is convenient and reliable,and can be used to control the quality of Guishao Zhenxian Tablets more effectively.
