Process for the extraction of polyunsaturated fatty acid esters

Details Process for the extraction of polyunsaturated fatty acid esters Process for the extraction of polyunsaturated fatty acid esters

1989-05-24

1992-07-14

Robinson, Douglas W.

Organic compounds -- part of the class 532-570 series

Organic compounds

Fatty compounds having an acid moiety which contains the...

424523, 554175, 554193, 554206, 554210, 554224, C09F 510

Patent

active

051300613

ABSTRACT:
A process for the extraction of eicosapentaenoic (EPA) and docosahexaenoic (DHA) acid esters from crude fish oils, by means of transesterification with ethanol and H.sub.2 SO.sub.4 and two-step molecular distillation.

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patent: 4554107 (1985-11-01), Takao
patent: 4675132 (1987-06-01), Stout et al.
patent: 4792418 (1988-12-01), Rubin et al.

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