Optimization of the Extraction Technology of Volatile Component from Tibet inula and Zingiber officianle by Orthogonal Experiment
- VernacularTitle:正交试验优选藏木香与干姜中挥发性成分萃取工艺
- Author:
Bin CHEN
;
Xiaobin JIA
- Publication Type:Journal Article
- Keywords:
Tibet inula;
Zingiber officianle;
Orthogonal experiment;
Alantolactone;
GC
- From:
China Pharmacy
1991;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE: To optimize the supercritical CO2 extraction technology of volatile component from Tibet inual and Zingiber officianle. METHODS: The extraction technology was optimized by orthogonal experiment with the content of alantolactone and the yield of volatile oil as indexes while with extracting pressure, extracting temperature, extracting time and entrainer volume as factors. RESULTS: The optimal extraction technology was as follows: 225 mL entrainer was extracted at 40 ℃ with extracting pressure of 35 Mpa for 1 hour. CONCLUSION: The extraction technology is reasonable, practical and controllable for the industrial production.
