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METHOD FOR EXTRACTING UNSAPONIFIABLES FROM RENEWABLE RAW MATERIALS
专利权人:
VALAGRO CARBONE RENOUVELABLE POITOU-CHARENTES
发明人:
PICCIRILLI ANTOINE
申请号:
ZA201202874
公开号:
ZA201202874B
申请日:
2012.04.19
申请国别(地区):
ZA
年份:
2012
代理人:
摘要:
A method for extracting an unsaponifiable fraction from a renewable raw material selected among oilfruits, oleaginous seeds, oleoproteaginous seeds, seed husks, oil-yielding almonds, sprouts, stones and cuticles of fruits, high-fat raw materials from animals, algae, fungus or yeast, includes the following steps: a) dehydrating and packaging the renewable raw material, not resulting in any extraction of the fat; b) reactive crushing of the fatty packaged raw material in the presence of a light alcohol and a catalyst; c) evaporating the light alcohol; d) concentrating the liquid phase such as to obtain a concentrate including the unsaponifiable fraction diluted in fatty acid alkyl esters; e) saponifying the unsaponifiable concentrate; f) extracting the unsaponifiable fraction from the saponified mixture. The use of an unsaponifiable fraction or co-products obtained by implementing the method for preparing a composition such as a cosmetic, drug, food, or food additive or supplement is also described.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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