Quality control of Yixuning Tablet
- VernacularTitle:益虚宁片质量控制方法的研究
- Author:
Shuang HU
;
Hong DING
;
Yan DU
;
- Publication Type:Journal Article
- Keywords:
Yixuning Tablet;
2,3,5,4′-tetrahydroxy-stilbene-2-O-?-D-glycoside;
RP-HPLC;
TLC
- From:
Chinese Traditional Patent Medicine
1992;0(07):-
- CountryChina
- Language:Chinese
-
Abstract:
AIM To develop the quality control methods for Yixuning Tablet (Fructus Lycii,Radix Polygoni Multiflori Preparata,Radix Codonopsis,etc.) METHODS RP-HPLC was performed for the assay of 2,3,5,4′-tetrahydroxy-stilbene-2-O-?-D-glycoside.TLC was used to identify Fructus Lycii,Radix Polygoni Multiflori,and Radix Angelicae Sinensis. RESULTS The good linearity was within the range of 20-180 ?g?mL -1 ( r = 0.999 9 ).The average recovery was 99.0 % ( RSD was 2.8 T《B》 % ).TLC methods were special. CONCLUSION The method is convenient,accurate and sensitive.and suitable for the quality control of the preparation.
