Study on the Quality Standard of Tongmai Pill
10.6039/j.issn.1001-0408.2016.06.32
- VernacularTitle:通脉丸的质量标准研究
- Author:
Sijiao CUI
;
Shilong YU
;
Qiang XUE
;
Guangzhao YANG
;
Wenyu ZHONG
;
Jingyang XU
;
Jia NIU
;
Yu WANG
- Publication Type:Journal Article
- Keywords:
Tongmai pill;
Quality standard;
TLC;
HPLC
- From:
China Pharmacy
2016;(6):821-823
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To establish the quality standard for Tongmai pill. METHODS:TLC was used for the qualitative iden-tification of Salvia miltiorrhiza,Angelica sinensis and Carthamus tinctorius. HPLC was used for the content determination of feru-lic acid. The column was Diamonsil C18 with mobile phase of acetonitrile-0.1% aqueous phosphoric acid (17∶83,V/V) at a flow rate of 1 ml/min,the detection wavelength was 316 nm,the column temperature was 30 ℃,and the injection volume was 10 μl.. RESULTS:The TLC of S. miltiorrhiza,A. sinensis and C. tinctorius showed clear spots and good separation. The linear range of ferulic acid was 8-80 μg/ml(r=0.999 8);RSDs of precision,stability and reproducibility tests were lower than 2%;recovery was 97.2%-99.6%(RSD=1.2%,n=6). CONCLUSIONS:The standard can be used for the quality control of Tongmai pill.
