Quality Standard of Danqitong Tablets
- VernacularTitle:丹芪通片质量标准研究
- Author:
Xiaosong WU
;
Xiaomin HE
- Publication Type:Journal Article
- Keywords:
Danqitong tablets;
Salvia miltiorrhiza;
Radix Astragali;
Tanshinone-Ⅱ A;
Total saponins;
HPLC;
Visible ultraviolet spectrophotometry
- From:
China Pharmacy
2005;0(18):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To establish the quality standard of Danqitong tablets.METHODS:Salvia miltiorrhiza and Ra-dix Astragali in the formulation were identified qualitatively by TLC,and the contents of total saponins and tanshinone-Ⅱ A in the tablets were determined by visible ultraviolet spectrophotometry and HPLC,respectively.RESULTS:The TLC spots of Salvia miltiorrhiza and Radix Astragali were clear and well-separated.The linear ranges of total saponins and tanshinone-Ⅱ A were 0.056~0.12 mg?mL-1(r=0.999 3)and 0.002 019~0.032 13 mg?mL-1(r=0.999 9),respectively,and the average recovery rates were 97.61%(RSD=2.10%)and 95.74%(RSD=1.93%),respectively.CONCLUSION:The established standard is applicable for the quality control of Danqitong tablets.