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公开(公告)号:US10537511B2
公开(公告)日:2020-01-21
申请号:US15534268
申请日:2015-12-03
Applicant: L'OREAL
Inventor: Boris Lalleman , Alain LaGrange
Abstract: The present invention relates to a process for dyeing keratin fibres, in particular human keratin fibres such as the hair, in which said fibres are treated using one or more cosmetic compositions comprising a) one or more dye(s), b) one or more titanium salts and optionally b1) at least one carboxylic acid, and c) one or more insoluble silicates and d) optionally one or more chemical oxidizing agents such as hydrogen peroxide or one or more hydrogen peroxide-generating systems.
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公开(公告)号:US10052273B2
公开(公告)日:2018-08-21
申请号:US15104131
申请日:2014-12-10
Applicant: L'OREAL
Inventor: Boris Lalleman , Alain LaGrange
CPC classification number: A61K8/498 , A61K8/22 , A61K8/29 , A61K8/347 , A61K8/362 , A61K8/365 , A61K8/97 , A61K2800/4324 , A61K2800/884 , A61Q5/10
Abstract: The present invention relates to a method for dyeing keratinous fibers, in particular human keratinous fibers, such as the hair, in which the said fibers are treated starting from one or more cosmetic compositions comprising a) one or more ortho-diphenol(s), b) one or more inorganic titanium salt(s) or alkoxytitanium(s), c) one or more acid(s) and d) optionally one or more chemical oxidizing agent(s), such as hydrogen peroxide or one or more hydrogen peroxide generating system(s).
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