发明名称 |
PROCESS FOR PRODUCING HIGHLY PURIFIED ORANGE ROUGHY OIL |
摘要 |
An object of the present invention is to provide a more simplified and more efficient process for producing a highly purified orange roughy oil having high storage stability. The present invention provides a process for producing a highly purified orange roughy oil substantially free of a polyunsaturated fatty acid ester having 4 to 6 double bonds, and having a saponification value of 98 to 113 and an iodine value of 73 to 89, comprising washing with an alkaline aqueous solution to remove a free fatty acid; hydrogenating with a catalyst to reduce a polyunsaturated fatty acid ester, and purifying by treatment with an adsorbent.
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申请公布号 |
EP2196523(A1) |
申请公布日期 |
2010.06.16 |
申请号 |
EP20080838063 |
申请日期 |
2008.10.10 |
申请人 |
NIPPON SUISAN KAISHA, LTD. |
发明人 |
HATA, KAZUHIKO;YAMABE, AKITO;KORIYAMA, TSUYOSHI |
分类号 |
C11B3/02;A61K8/37;A61K8/92;A61K8/98;A61K47/44;A61Q19/00;C11B3/00;C11B3/06;C11B3/10;C11C3/12 |
主分类号 |
C11B3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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