发明名称 |
Process for producing triglycerides from glycerol and long-chain polyunsaturated fatty acids using lipase from candida antarctica |
摘要 |
The present invention relates to a process for preparing a triglyceride, comprising reacting glycerol with a polyunsaturated fatty acid having at least 20 carbon atoms and at least three double bonds or a C1-4 alkyl ester thereof, for a reaction time in the range of 24-48 hours at a temperature between 40 DEG and 80 DEG C. in the presence of a mixture of lipase A and lipase B obtained from Candida antarctica which is immobilized, to form (i) the triglyceride and (ii) water or a C1-4 alcohol, while removing the water or the C1-4 alcohol during the reaction, and recovering the triglyceride.
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申请公布号 |
US5604119(A) |
申请公布日期 |
1997.02.18 |
申请号 |
US19950376692 |
申请日期 |
1995.01.23 |
申请人 |
NOVO NORDISK A/S;LYSI HF |
发明人 |
HARALDSSON, GUDMUNDUR G.;SVANHOLM, HANNE;HJALTASON, BALDUR |
分类号 |
C07C69/30;C07C69/003;C11C3/00;C11C3/02;C11C3/04;C12P7/64;(IPC1-7):C12P7/64 |
主分类号 |
C07C69/30 |
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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