Study on Quality Standard for Shendi Tangmaining Capsules
- VernacularTitle:参地糖脉宁胶囊的质量标准研究
- Author:
Qin GE
;
Caihe HUANG
- Publication Type:Journal Article
- Keywords:
Shendi Tangmaining capsule;
tanshinone Ⅱ A;
TLC;
SPE-UV
- From:
China Pharmacy
1991;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To identify Salvia miltiorrhiza,Rehmannia,Chuangxion rhizome,rhubarb and to determine the content of tanshinone Ⅱ A,as an efficacious composition,in Shendi Tangmaining capsules.METHODS:TLC and SPE-UV were used.The SPE-UV method was performed with silica gel column(1.1cm).The mobile phase consisted of dichloromethane-me_thanol(8∶2).The detected wavelength was 280nm.RESULTS:In the SPE-UV method,the standard curve for tanshinone Ⅱ A was linear in the range of 1.6～8?g/ml(r=0.9 999).The average recovery was 96.13% with RSD=0.80%.CONCLUSION:The method is simple,rapid and reliable for quality control of the capsules.
