Study on the Quality Standard for Tiaojing Zhuyun Granules
- VernacularTitle:调经助孕颗粒质量标准的建立
- Author:
Dapeng LIU
;
Liu YANG
;
Yisheng ZHANG
;
Xiaojing SUN
- Publication Type:Journal Article
- Keywords:
Tiaojing Zhuyun granules;
Loganin;
TLC;
HPLC
- From:
China Pharmacist
2016;19(7):1407-1408,1419
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To establish the quality standard for Tiaojing Zhuyun granules .Methods:A TLC method was used for the qualitative identification of main ingredients of Cornus officinalis and Angelica sinensis, and an HPLC method was used for the determi-nation of loganin in Tiaojing Zhuyun granule with SinoChrom ODS-BP (250 mm ×4.6 mm,5μm) as the analytical column .The mobile phase was composed of acetonitrile-0.1%phosphric acid solution (14∶86) at a flow rate of 1.0 ml· min-1 .The detection wavelength was set at 240 nm and the column temperature was 30℃.Results:The corresponding spots in the granule were clear without any inter -ference from the negative control .The calibration curve of loganin was in good linearity over the range of 50 .40-1008 .00 ng ( r =0.999 9).The average recovery was 98.02%(RSD=2.51%,n=6).Conclusion:The method is simple,feasible and reproducible, which can be used for the quality control of Tiaojing Zhuyun granules .
