Simultaneous Determination of Three Index Components in Fufang Fuqing Lotion by Dual Wavelengths HPLC / 中国药师
China Pharmacist
;
(12): 151-153, 2018.
Article
in Chinese
| WPRIM
| ID: wpr-705475
ABSTRACT
Objective:
To establish an HPLC method with dual wavelengths for simultaneously determining chlorogenic acid , caffe-ic acid and paeoniflorin in Fufang Fuqing lotion .Methods:
The HPLC method was performed on an Inertsil C 18 column ( 250 mm × 4.6 mm, 5 μm)with the column temperature at 40℃.The mobile phase was acetonitrile-0.02% phosphoric acid (1783) with the flow rate of 1.0 ml· min-1 .The detection wavelengths were set at 323 nm and 230 nm.Results:
The calibration curve of chlorogenic acid, caffeic acid and paeoniflorin showed a good linear relationship over the range of 7.50-120.00 μg· ml-1(r=0.9999), 2.50-40.00 μg· ml-1(r=0.9998) and 14.06-225.00 μg· ml-1(r=0.9997), respectively.The average recovery was 98.55% (RSD=1.66%,n=6), 94.52%(RSD=0.98%,n=6)and 99.18%(RSD=0.65%,n=6), respectively.Conclusion:
The method is simple, quick, accurate and specific , which can be used for the quality analysis and control of Fufang Fuqing lotion .
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
China Pharmacist
Year:
2018
Type:
Article
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