The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 26, 2011
Filed:
Dec. 18, 2009
Frédéric Simonet, Clichy, FR;
Luc Nicolas-morgantini, Rully, FR;
Irène Fonseca, Montigy les Cormeilles, FR;
Leïla Hercouet, Neuilly Plaisance, FR;
Marie-pascale Audousset, Asnieres, FR;
Jean-marc Ascione, Paris, FR;
Florence Laurent, Bois Colombes, FR;
Frédéric Simonet, Clichy, FR;
Luc Nicolas-Morgantini, Rully, FR;
Irène Fonseca, Montigy les Cormeilles, FR;
Leïla Hercouet, Neuilly Plaisance, FR;
Marie-Pascale Audousset, Asnieres, FR;
Jean-Marc Ascione, Paris, FR;
Florence Laurent, Bois Colombes, FR;
L'Oreal S.A., Paris, FR;
Abstract
Provided is a ready-to-use composition for the oxidation dyeing of keratin fibers, and for example of human keratin fibers such as the hair, comprising, A) at least one fatty substance other than fatty acids present in the ready-to-use composition in an amount of greater than or equal to 25% by weight relative to the total weight of the ready-to-use composition, B) at least one polymeric thickener, C) at least one dye precursor, D) at least one oxidizing agent and E) at least one alkaline agent wherein at least one of the at least one alkaline agent is an organic amine. Also provided is a method of dyeing keratin fibers, comprising applying the ready-to-use composition to the keratin fibers for a sufficient time to develop the desired coloration.