A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/49 (2006.01) A61Q 5/10 (2006.01)
Patent
CA 2555695
This invention relates to a composition for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and one or more bicyclic fused 5-5 heteroaromatic keratin dyeing compounds with two or three heteroatoms. This invention further relates to 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 a trait à une composition de teinture d'oxydation de fibres kératiniques comportant un milieu approprié à la teinture et un ou des composés de teinture de fibres kératiniques hétéroaromatiques bicycliques fusionnés 5-5 avec deux ou trois hétéroatomes. L'invention a également trait à un procédé de teinture d'oxydation de fibres kératiniques, comprenant l'application de telles compositions en présence d'un agent d'oxydation, pendant une période suffisante pour développer la coloration souhaitée.
Gardlik John Michael
Glenn Robert Wayne Jr.
Jones Stevan David
Laidig William David
Lim Mu-Lll
Mbm Intellectual Property Law Llp
The Procter & Gamble Company
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