C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 67/03 (2006.01) C07C 69/52 (2006.01) C07C 69/587 (2006.01) C11B 3/12 (2006.01) C11B 7/00 (2006.01) C11C 1/02 (2006.01) C11C 3/00 (2006.01) C11C 3/02 (2006.01) C11C 3/06 (2006.01) C11C 3/10 (2006.01) C12P 7/64 (2006.01)
Patent
CA 2506537
Marine oil compositions which contain EPA and DHA as free acids or hexyl esters are esterified with ethanol in the presence of a lipase catalyst under essentially organic solvent-free conditions and separated by distillation.
L'invention concerne des compositions de pétrole marin contenant EPA et DHA en tant qu'acides libres ou qu'esters d'hexyle, estérifiées avec de l'éthanol, en présence de lipases servant de catalyseur, dans des conditions essentiellement exemptes de solvant organique, et séparées par distillation.
Halldorsson Arnar
Haraldsson Gudmundur G.
Thorstad Olav
Fetherstonhaugh & Co.
Pronova Biocare As
Pronova Biopharma Norge As
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