1.
Chinese Traditional and Herbal Drugs
;
(24)1994.
Article
in Chinese
| WPRIM
| ID: wpr-681701
ABSTRACT
Object To prepare the water soluble quercetin arginine complex (QAC) and widen the administration path of quercetin (QUE). Methods Definite QUE and L arginine were refluxed in alcohol to prepare QAC. The QAC structure was identified by micellar paper chromatography, UV spectrometry, IR spectrometry, and X ray diffraction. Results QAC was prepared from QUE and L arginine in molar ratio 1∶1. The inhibitory activity of QAC that existed stably in room temperature on cancer cell growth was as strong as that of QUE, and the solubility of QAC in water was remarkably enhanced. Conclusion The above preparation method is simple and available, and it is suitable to improve the bioavailability.