Study of Liuwei Dihuang ultra micro-powder on dispersing and dissolving characteristics
- VernacularTitle:六味地黄方超微细粉的有效成分熊果酸与丹皮酚溶出特性的研究
- Author:
Lili SONG
;
Qiming ZHANG
;
Bingyi FAN
;
Dalu ZHANG
;
- Publication Type:Journal Article
- Keywords:
Liuwei Dihuang prescription;
ultra micro powder;
ursolic acid;
Paeonol;
dissolving characteristics
- From:
Chinese Traditional Patent Medicine
1992;0(07):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To observe the soluble and dispersive characteristics of Liuwei Dihuang Ultra micro power. Methods: The similarity and difference between the soluble and dispersive characteristics of two powders with HPLC atlas were observed. The contents and dissolving characteristic of target compositions Ursolic acid and Paeonol of Liuwei Dihuang powder and ultra micro powder were compared and studied. Results: At the same retaining time two powders had the same absorbent peak, but the peak values of two powders had apparent difference. the ursonic acid and paeonol in ultra micro powder were 44.55% and 7.6% higher than those of the normal powder respectively. Conclusion: After Liuwei Dihuang is broken into ultra micro power, the chemical compositions do not change but the dissolving speed and contents increase greatly.
