Oil or fat compositions containing phospholipids and a...

A - Human Necessities – 23 – D

Patent

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Details

A23D 9/013 (2006.01) A23D 7/01 (2006.01) A23D 9/00 (2006.01) A23L 1/30 (2006.01) A23J 7/00 (2006.01)

Patent

CA 2547658

A fat composition which contains an LCPUFA-supplying compound having an LCPUFA in its structure and being capable of releasing the LCPUFA upon hydrolysis as the first component and a phospholipid as the second component. The composition ratio of these components is determined based on the number of the hydrolyzable fatty acid bond structures contained in the phospholipid molecule. Thus, the phospholipid and the LCPUFA-supplying compound are metabolized to form LCPUFA-PL in vivo followed by the absorption of the same. Owing to this mechanism, it is possible to obtain a fat composition by which the LCPUFA-PL level in vivo can be efficiently elevated without resort to a phospholipid having a long-chain polyunsaturated fatty acid (LCPUFA) as a constituent thereof (LCPUFA-PL) while taking the metabolism in vivo into consideration.

L'invention concerne une composition lipidique contenant, en tant que premier composant, un composé fournissant des acides gras polyinsaturés à chaîne longue, comportant des acides gras polyinsaturés à chaîne longue, capable de libérer les acides gras polyinsaturés à chaîne longue, et un phospholipide en tant que deuxième composant. Le rapport de ces composants dans la composition est déterminé sur la base du nombre de structures liées à des acides gras hydrolysables contenues dans la molécule phospholipidique. Le phospholipide (PL) et le composé fournissant des acides gras polyinsaturés à chaîne longue (LCPUFA) sont métabolisés afin de former un PL-LCPUFA, puis l'ensemble est absorbé. Ainsi, il est possible d'obtenir une composition lipidique permettant d'augmenter considérablement le niveau de PL-LCPUFA in vivo sans recourir à un phospholipide comportant des acides gras polyinsaturés à chaîne longue (LCPUFA) en tant que composant (PL-LCPUFA), tout en tenant compte du métabolisme in vivo.

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