Study on Quality Standards of Prepared Slices of Salt-processed Psoralea Corylifolia
- VernacularTitle:盐补骨脂饮片质量标准研究
- Author:
Xianduan LI
;
Liping CHENG
;
Xuezhu GU
- Publication Type:Journal Article
- Keywords:
salt-processed psoralea corylifolia;
psoralen;
isopsorate;
quality standards
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2006;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To establish quality standard for prepared slices of salt-processed psoralea corylifolia.Methods Psoralen and isopsoraten in the crude psoralea corylifolia and its salt-processed products were determined by traditional identification,thin-layer identification and HPLC method.Water,ash,extract,pesticide residue and heavy metals were also detected.Results The average content of total content determination for psoralen and isopsoraten in more than 10 patches of crude and processed samples was not below 0.5% and 0.6% respectively.Conclusion HPLC method is simple and the result is reliable with good repeatability and can be used for the determination of the components in psoralea corylifolia.The quality control standards of the psoralea corylifolia is normative,systematic and the result is accurate.
