Method for production of carotenoid

C - Chemistry – Metallurgy – 12 – P

Patent

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C12P 23/00 (2006.01) A23L 1/30 (2006.01) A61K 8/35 (2006.01) A61K 31/122 (2006.01) A61P 17/18 (2006.01) A61P 39/06 (2006.01) A61Q 19/00 (2006.01) C12N 15/09 (2006.01)

Patent

CA 2697670

The present invention provides a composition comprising a high content of highly pure, low-cost, and safe carotenoid and a method for industrially producing the same. The present invention also provides functional food, a pharmaceutical composition and a cosmetic product comprising such a composition. The present invention further provides a method for producing a composition containing at least 80% of carotenoid, which is characterized in treating a microorganism culture with extraction using a lower alcohol at 80°C at the lowest or a combination of water and a lower alcohol at 80°C at the lowest, and then washing and filtrating the precipitate obtained from the extract solution with a combination of a lower alcohol and water.

La présente invention concerne une composition très pure, peu coûteuse et sûre ayant un contenu élevé de caroténoïde ; un procédé pour la production industrielle de la composition ; un aliment fonctionnel, une composition pharmaceutique ou un produit cosmétique comportant la composition ; et un procédé pour la production d'une composition ayant un contenu de caroténoïde égal ou supérieur à 80%, caractérisé en ce qu'il comprend l'extraction d'une culture microbienne avec un alcool inférieur ayant une température égale ou supérieure à 80°C pour produire un extrait, et le lavage et la filtration d'un précipité obtenu à partir de l'extrait avec une combinaison d'alcool inférieur et d'eau.

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