Mixed zeaxanthin ester concentrate and uses thereof

Details Mixed zeaxanthin ester concentrate and uses thereof Mixed zeaxanthin ester concentrate and uses thereof

A - Human Necessities

61

K

A61K 31/22 (2006.01) A61K 31/07 (2006.01) A61K 36/28 (2006.01)

Patent

CA 2527274

Mixed zeaxanthin C8-C20 carboxylic acid esters in which the mixed zeaxanthin esters constitute about 50 mg/g or more of the concentrate and wherein the zeaxanthin is about 20 percent or more of the total carotenoids present when assayed after saponification are disclosed, as are the products that can be made from such a concentrate, as well as the several uses for mixed zeaxanthin esters.

L'invention concerne des esters d'acide carboxylique C¿8?-C¿20? de zéaxanthine mélangés dans lesquels les esters de zéaxanthine mélangés constituent au moins environ 50 mg/g du concentré, la zéaxanthine constituant au moins environ 20 % de l'ensemble des caroténoïdes présents lors d'une analyse après saponification. L'invention concerne également des produits pouvant être fabriqués à partir de ce concentré, ainsi que plusieurs utilisations des esters de zéaxanthine mélangés.

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