Determination of Main Active Components in Compound Polygonum cuspidatum Semisolid Matrix Capsule / 中国药房
China Pharmacy
;
(12)2001.
Article
in Chinese
| WPRIM
| ID: wpr-533699
ABSTRACT
OBJECTIVE:
To establish the method for the determination of emodin, resveratrol, polydatin and gentiopicrin in the Compound Polygonum cuspidatum semisolid matrix capsule in order to provide basis of its quality control.METHODS:
TLC scanning method was used to determine emodin and resveratrol at same plate and the developer was petroleum ether-butyl acetate-methanol-glacial acetic acid(4∶1∶0.7∶0.03) with determination wavelength of 285 nm and 293 nm respectively. Polydatin and gentiopicrin were determined at same plate and the developer was chloroform-methanol(7 ∶ 2)with determination wavelength of 313 nm and 270 nm respectively.RESULTS:
All target components were separated and the standard curves of emodin, resveratrol, polydatin and gentiopicrin showed good linearity. Average recoveries of them were 100.1%(RSD=0.86%),99.6%(RSD=2.86%), 101.4%(RSD=0.99%),98.5%(RSD=2.89%),respectively.CONCLUSION:
Established method is rapid, simple for the quality control of Compound P. cuspidatum semisolid matrix capsule.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
China Pharmacy
Year:
2001
Type:
Article
Similar
MEDLINE
...
LILACS
LIS