发明公开
EP2172558A1 METHOD FOR PRODUCTION OF EPA-ENRICHED OIL AND DHA-ENRICHED OIL
有权
VERFAHREN ZUR HERSTELLUNG VON MIT EPA ANGEREICHERTEMÖLUND MIT DHA ANGEREICHERTEMÖL
- 专利标题： METHOD FOR PRODUCTION OF EPA-ENRICHED OIL AND DHA-ENRICHED OIL
- 专利标题（中）： VERFAHREN ZUR HERSTELLUNG VON MIT EPA ANGEREICHERTEMÖLUND MIT DHA ANGEREICHERTEMÖL
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申请号： EP08791785.2申请日： 2008-07-29
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公开(公告)号： EP2172558A1公开(公告)日： 2010-04-07
- 发明人: FURIHATA, Kiyomi , KAWAHARA, Hiroyuki , YAMAGUCHI, Hideaki , IKEMOTO, Hideo , DOISAKI, Nobushige
- 申请人： NIPPON SUISAN KAISHA, LTD.
- 申请人地址： 6-2, Ohtemachi 2-chome Chiyoda-ku Tokyo 100-8686 JP
- 专利权人： NIPPON SUISAN KAISHA, LTD.
- 当前专利权人： NIPPON SUISAN KAISHA, LTD.
- 当前专利权人地址： 6-2, Ohtemachi 2-chome Chiyoda-ku Tokyo 100-8686 JP
- 代理机构： Vossius & Partner
- 优先权： JP2007197253 20070730
- 国际公布： WO2009017102 20090205
- 主分类号： C12P7/64
- IPC分类号： C12P7/64 ; C11C3/10
摘要：
Alcoholysis of oils and fats containing EPA and DHA is performed by a lipase having substrate specificity for fatty acids having 18 carbons or less and in the presence of a reaction additive such as magnesium oxide; then the glyceride fraction is separated; alcoholysis of the glyceride fraction is performed by a lipase having substrate specificity for fatty acids having 20 carbons or less and in the presence of a reaction additive such as magnesium oxide; and EPA-enriched oil and DHA-enriched oil are simultaneously obtained.
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