Determination of the Contents of Rhein and Emodin in Jianfei Jiangzhi Tablets by HPLC / 中国药房
China Pharmacy
; (12)1991.
Article
em Zh
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| ID: wpr-520595
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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.
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WPRIM
Idioma:
Zh
Revista:
China Pharmacy
Ano de publicação:
1991
Tipo de documento:
Article