Effect of Concentrations of Alcohol in Precipitation Method on Polysaccharide Contents in Xinmaishen Oral Liquid
- VernacularTitle:醇沉浓度对心脉神口服液制备中多糖含量的影响
- Author:
Qin GE
;
Enjuan ZHANG
;
Xun LIU
- Publication Type:Journal Article
- Keywords:
alcohol concentration in precipitation method;
polysaccharide content;
influence
- From:
China Pharmacy
2001;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To study the effect of concentrations of alcohol in precipitation method on polysaccharide contents in order to optimize the extractive condition of Xinmaishen oral liquid METHODS:Taking the total polysaccharides in the decoction as target and dertermining the effective components by phenol-vitriol colorimetry,the effects of 4 alcohol concentrations(50%,60%,70%,80%) on polysaccharide contents were studied RESULTS:The results showed that the polysaccharide contents sharply decreased with the increase of alcohol concentration When the alcohol concentration reached 80%,the polysaccharide content lost nearly 70% CONCLUSION:Polysaccharide content should be used as one of exam indices in screening preparation technique of this oral liquid
