Process for the preparation of materials with a high content of long chain polyunsaturated fatty acids

发明授权

US06534110B1 Process for the preparation of materials with a high content of long chain polyunsaturated fatty acids 有权

标题翻译：具有高含量长链多不饱和脂肪酸的材料的制备方法

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专利标题： Process for the preparation of materials with a high content of long chain polyunsaturated fatty acids
专利标题（中）： 具有高含量长链多不饱和脂肪酸的材料的制备方法
申请号： US10180503

申请日： 2002-06-27
公开(公告)号： US06534110B1

公开(公告)日： 2003-03-18
发明人: Frederick William Cain , Stephen Raymond Moore , Gerald Patrick McNeill , Olga Cornelia Zwemmer
申请人： Frederick William Cain , Stephen Raymond Moore , Gerald Patrick McNeill , Olga Cornelia Zwemmer
优先权： EP95308228 19951114
主分类号： A23D700
IPC分类号： A23D700

Process for the preparation of materials with a high content of long chain polyunsaturated fatty acids

摘要：

Organic materials, comprising a mixture of at least two products (I) and (II), both containing isomers of conjugated long chain polyunsaturated fatty acids moieties (L1) and (L2) can be obtained by subjecting an organic material, selected from free fatty acids, mono-, di- or triglycerides, phospholipids, alkylesters or wax-esters, containing at least 5 wt. % of these conjugated polyunsaturated fatty acids, to an enzymic conversion (acidolysis, alcoholysis, esterification, hydrolysis) using an enzyme that can be discriminated between (L1) and (L2), so that original ratio L1/L2=XA in starting material is increased to XB, wherein XB≧1.1 XA.

摘要（中）：

包含至少两种含有共轭长链多不饱和脂肪酸部分（L1）和（L2）的异构体的产物（I）和（II）的混合物的有机材料可以通过使有机材料选自游离脂肪酸，单酸，二或甘油三酸酯，磷脂，烷基酯或蜡 - 酯，含有至少5wt。％的这些共轭多不饱和脂肪酸，使用可以在（L1）和（L2）之间区分的酶进行酶转化（酸解，醇解，酯化，水解），使原料的原始比率L1 / L2 = XA为增加到XB，其中XB> = 1.1XA。

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