C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 37/74 (2006.01) A23G 1/00 (2006.01) A23G 1/04 (2006.01) A23L 1/30 (2006.01) A23L 3/3472 (2006.01) C07C 37/00 (2006.01) C07C 39/00 (2006.01)
Patent
CA 2418984
The invention concerns a method for obtaining extracts based on polyphenol compounds contained in cocoa, characterised in that it consists in: using fresh beans, which have not been pre-treated or defatted, said fresh beans whereof their pulp and shell have been eliminated, so as to obtain clean almonds; grinding said almonds, in the presence of solvent(s); macerating the ground almonds in conditions enabling extraction of the desired compounds; filtering the macerated mixture; recuperating an extract containing said compounds from the filtrate. The invention also concerns the extracts and their uses for cosmetic, food and therapeutic purposes.
L'invention se rapporte à un procédé d'obtention d'extraits à base de composés polyphénoliques contenus dans le cacao, caractérisé en ce qu'il comprend : - la mise en oeuvre de fèves fraîches, n'ayant pas subi de pré-traitement, ni de dégraissage, ces fèves étant débarrassées de leurs pulpe et coque, de manière à obtenir des amandes propres, - le concassage desdites amandes, en présence de solvant(s), - la macération des amandes concassées dans des conditions permettant d'extraire les composés recherchés, - la filtration du mélange de macération, - la récupération d'un extrait renfermant lesdits composés à partir du filtrat. L'invention vise également les extraits et leurs applications en cosmétique, alimentaire et thérapeutique.
Lecoupeau Jean-Paul
Vercauteren Joseph
Barry Callebaut France
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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