A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/49 (2006.01) A61Q 5/10 (2006.01)
Patent
CA 2558772
Tricyclic 5-6-5 heteroaromatic keratin dyeing compounds having two heteroatoms. Compositions for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and one or more tricyclic 5-6-5 heteroaromatic keratin dyeing compounds having two heteroatoms. A method for oxidative dyeing of keratin fibers, comprising applying such compositions in the presence of an oxidizing agent, for a period sufficient to develop the desired coloration.
La présente invention concerne des composés hétéroaromatiques tricycliques 5-6-5 de coloration de la kératine qui comprennent deux hétéroatomes; des compositions de coloration oxydative des fibres de kératine qui comprennent un support approprié à la coloration et un ou plusieurs composés hétéroaromatiques tricycliques 5-6-5 de coloration de la kératine comprenant deux hétéroatomes; et un procédé de coloration oxydative de fibres de kératine qui consiste à appliquer ces compositions, en présence d'un agent oxydant, pendant un temps suffisant pour produire la coloration désirée.
Gardlik John Michael
Glenn Robert Wayne Jr.
Jones Stevan David
Lim Mu-Ill
Murphy Bryan Patrick
Mbm Intellectual Property Law Llp
The Procter & Gamble Company
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