Studies on Preparation Technology of ?-cyclodextrin Inclusion Complex of Oleum Viticis Negundo
- VernacularTitle:牡荆油的?-环糊精包合工艺研究
- Author:
Xiaqiu HE
;
Huitao LIU
;
Jianxun LIU
- Publication Type:Journal Article
- Keywords:
Oleum Viticis Negundo;
1,8-Cineole;
?-cyclodextrin;
Orthogonal test
- From:
Traditional Chinese Drug Research & Clinical Pharmacology
2000;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To optimize the preparation technology of ?-cyclodextrin inclusion complex of Oleum Viticis Negundo.Methods Orthogonal test was applied.With the inclusion rate and the content of 1,8-Cineole as the parame ters,L9(34) table was used to examine the effects of 4 factors:the proportion of Oleum Viticis Negundo and ?-cyclodextrin,inclusion temperature,inclusion time and the proportion of Oleum Viticis Negundo and water.Results The best condition was∶oil ∶ ?-cyclodextrin∶ water=1∶8∶70(ml∶g∶ml),stirring for 1.5 hour at 50 ℃.Conclusion Under the optimized condition,inclusion rate of Oleum Viticis Negundo is over 80%.
