Chinese Pharmaceutical Journal 2001;(1):48-49
Determination of paeoniflorin and geniposide in Zhonggan oral liquid by HPLC
Baizhen LU ; Xinhong LI ; Jiangfeng YANG
Country
China
Language
Chinese
Abstract
OBJECTIVE A RP-HPLC method was establised for the determination of paeoniflorin and geniposide in Zhonggan oral liquid.METHODS The c18 column was used.The mobile phese was consisted of CH3CN-0.1% H3PO4(15∶85).The detection wavelength was at 230 nm.RESULTS The average recoveries were 98.78%(RSD=2.43%,n=5)for paeoniflorin and 99.60%(RSD=1.88%,n=5)for geniposide,respectively.CONCLUSION The method was simple,rapid and accurate.
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