1.
China Pharmacy
; (12)2001.
Article
in Chinese
| WPRIM (Western Pacific)
| ID: wpr-519908
ABSTRACT
OBJECTIVE:To establish a method for determination of the contents of chlorogenic acid and baicalin in Shiwuwei Xiaoyanzhike oral liquid .METHODS:HPLC was used,the mobile phase was acetonitrile - acetic acid,the flow rate was 0.8ml/ min and the detecting wavelengths were 326nm and 274nm.RESULTS: The recoveries of chlorogenic acid and baicalin were 96.8% - 104.5% , 94.9% -97.7% and RSD were 1.09% -3.12% , 1.19% -1.76% (n = 3), respectively .CONCLUSION: The method is simple and feasible with a good reproducibility, the RESULTS: can provide a basis for establishing the quality standard of this oral liquid.