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公开(公告)号：US09993412B2
公开(公告)日：2018-06-12
申请号：US14655777
申请日：2013-12-27
Applicant: L'OREAL
Inventor： Boris Lalleman , Alain Lagrange , Françoise Albouy
CPC classification number: A61K8/498 , A61K8/19 , A61K8/22 , A61K8/34 , A61K8/58 , A61K2800/884 , A61Q5/10
Abstract: The present invention relates to a method for coloring keratin fibers, comprising: —a first step of applying to the fibers a dyeing composition (a) comprising one or more dyes chosen from chromene dyes and chroman dyes, and one or more liquid organic compounds having a Hansen so lubility parameter δH of less than or equal to 16 Mpa1/2, then —a second step of applying to the fibers an oxidizing composition (b) comprising one or more oxidizing agents and one or more alkaline agents, one or more metal salts and/or metal oxides being present in at least one of the compositions (a) and (b), and/or being applied during an additional step by means of a composition (c). The invention likewise relates to a kit suitable for implementing this method.
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2.发明授权公开(公告)号：US10524996B2
公开(公告)日：2020-01-07
申请号：US15534290
申请日：2015-12-03
Applicant: L'OREAL
Inventor： Boris Lalleman , Alain Lagrange , Françoise Albouy
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 b1) optionally at least one carboxylic acid, and c) one or more anionic thickening polymers derived from the polymerization of at least one monomer bearing an organic monoacid function, 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：US10524998B2
公开(公告)日：2020-01-07
申请号：US15534296
申请日：2015-12-07
Applicant: L'OREAL
Inventor： Boris Lalleman , Alain Lagrange , Françoise Albouy , Frédéric Simonet
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 non-cellulosic-based polysaccharides, 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：US10524992B2
公开(公告)日：2020-01-07
申请号：US15534283
申请日：2015-12-07
Applicant: L'OREAL
Inventor： Boris Lalleman , Alain Lagrange , Françoise Albouy , Frédéric Simonet
IPC: A61Q5/10 , A61K8/29 , A61K8/41 , A61K8/49 , A61K8/73 , A45D40/24 , A61K8/19 , A61K8/22 , A61K8/34 , A61K8/365 , A61K8/44 , A61K8/72
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 dyes chosen from synthetic direct dyes and dyes of natural origin, b) one or more titanium salts and b1) optionally one or more particular carboxylic acids, c) one or more cellulose-based polysaccharides, d) optionally one or more organic compounds that are liquid at 25° C., with a Hansen solubility parameter value δH
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