Determination of the Contents of Rhein and Emodin in Jianfei Jiangzhi Tablets by HPLC / 中国药房
China Pharmacy
; (12)1991.
Article
in Chinese
| WPRIM (Western Pacific)
| ID: wpr-520595
Responsible library:
WPRO
ABSTRACT
OBJECTIVE:
To establish a HPLC method for determining the contents of rhein and emodin in Jianfei Jiangzhi tablets.METHODS:
Stationary phase was Waters Symmetry C 18 (250mm?4.6mm;5?m),mobile phase was menthol-0.01%H 3 PO 4 (90∶10),detection wavelength440nm,flow rate1.0ml/min and column temperature30℃.RESULTS:
There was good linearity in range of0.108?g~0.468?g for rhein and in range of0.180?g~0.480?g for emodin.The average recoveries of rhein and emodin were99.7%and98.6%respectively;RSD were1.93%and2.19%respectively.CONCLUSION:
This method is rapid and accurate.It can be applied to effective control of the quality of Jianfei Jiangzhi tablet.
Full text:
Available
Database:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
China Pharmacy
Year:
1991
Document type:
Article