Preparation process for Tibetan Anshen Pills with supercritical fluid extraction
- VernacularTitle:藏药安神丸的超临界提取工艺
- Author:
Yuzhi DU
;
Yulin LI
;
Yourui SUO
;
- Publication Type:Journal Article
- Keywords:
SFE CO 2;
Tibetan patent medicine Anshen Pills;
preparation process
- From:
Chinese Traditional Patent Medicine
1992;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To explore the preparation process for Tibetan medicine Anshen Pills. Methods: Comparing the preparation process of Tibetan medicine extracted by SFE CO 2 with that extracted by pertroleum ether and analyzing chemical components of their extracts by GC/MS. Results: The method of SFE CO 2 is superior to extractive method by pertroleum ether. The former has higher extraction ratio and shorter extraction time without residues of chemical solvent. Conclusion: The process of SFE CO 2 is suitable for the preparation of Tibetan medicine Anshen Pills.
