Philippe Looten,Samuel Patinier,Michel Perrut,Vincent Perrut
申请号:
US14394813
公开号:
US09346722B2
申请日:
2013.04.15
申请国别(地区):
US
年份:
2016
代理人:
摘要:
The invention relates to a method for preparing a composition that is very rich in squalene produced by fermentation of micro-organisms. The method is characterized in that it comprises a purification step selected from the group including: supercritical CO2 extraction in a multi-stage counter-current fractionation column with extract reflux, and short-path molecular distillation.