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(12) PATENT APPLICATION PUBLICATION<br />

(19) INDIA (21) Application No.: 00876/KOLNP/2005 A<br />

(22) Date <strong>of</strong> filing <strong>of</strong> Application: 12/05/2005 (43) Publication Date: 09/06/2006<br />

(54) Title <strong>of</strong> <strong>the</strong> invention: LIPASE-CATALYSED ESTERIFICATION OF MARINE OIL<br />

(51) International classification : C07C 67/03, C11C<br />

3/02, 3/06, C07C<br />

69/52,<br />

C12P 7/64<br />

69/587,<br />

(31) Priority Document No : 20025456<br />

(32) Priority Date : 14/11/2002<br />

(33) Name <strong>of</strong> priority country : NORWAY<br />

(86) International Application No and : PCT/NO03/000364<br />

Filing Date<br />

: & 31/10/2003<br />

(87) International Publication No : WO 04/043894<br />

(61) Patent <strong>of</strong> addition to Application No : NA<br />

Filed on : NA<br />

(62) Divisional to Application No : NA<br />

Filed on : NA<br />

(71) Name <strong>of</strong> Applicant:<br />

PRONOVA BIOCARE AS.,<br />

Address <strong>of</strong> <strong>the</strong> Applicant:<br />

LYSAKER TORG 8, N-1327; USALER,<br />

NORWAY.<br />

(72) Name <strong>of</strong> <strong>the</strong> Inventor:<br />

HALLDORSSON GUDMUNDUR G<br />

HALLDORSSON ARNAR<br />

THORSTAD OLAV<br />

Filed U/S 5(2) before The <strong>Patents</strong> (Amendment)<br />

Act, 2005: NO<br />

(57) Abstract:<br />

Marine oil compositions which contain EPA and DHA as free acids or hexyl esters are esterified with ethanol in <strong>the</strong> presence <strong>of</strong> a lipase<br />

catalyst under essentially organic solvent-free conditions and separated by distillation.<br />

(FIG). nil<br />

The Patent Office Journal 09/06/2006 11039

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