Determination of Cinnamaldehyde in Zegui Longshuang Capsules by HPLC
- VernacularTitle:HPLC法测定泽桂癃爽胶囊中桂皮醛含量
- Author:
Youlong FENG
;
Fang FANG
;
Shu SHANG
;
Ling CAO
- Publication Type:Journal Article
- Keywords:
Zegui Longshuang Capsules;
Cinnamaldehyde;
HPLC
- From:
Traditional Chinese Drug Research & Clinical Pharmacology
1993;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To establish a method for determining cinnamaldehyde in Zegui Longshuang Capsules. Methods A C18 column was used with Acetonitrile-Water (30∶70) as the mobile phase,and the detection wavelength was at 290 nm. Results The calibration curve of cinnamaldehyde was linear from 0.010 ?g to 0.507 ?g,and r=0.999 9. The average recovery was 98.55 %with RSD being 2.06 %. Conclusion This method is proved to be accurate and reliable,and can be used to control the quality of Zegui Longshuang Capsules.