MULTI-STEP HAIR DYEING PROCESS USING AT LEAST ONE TITANIUM SALT AND A SYNTHETIC DIRECT DYE

    公开(公告)号:US20190083376A1

    公开(公告)日:2019-03-21

    申请号:US15735476

    申请日:2016-06-10

    Applicant: L'OREAL

    Abstract: The present invention relates to a multi-step process for dyeing keratin fibres, human keratin fibres such as the hair, in which said fibres are treated with: i) at least one step i) of treating said fibres using a cosmetic composition Ci) comprising a) one or more titanium salts and b) optionally one or more particular carboxylic acids; ii) at least one step of dyeing with a colouring cosmetic composition Cii) comprising c) one or more synthetic direct dyes, preferably chosen from anionic direct dyes; iii) optionally at least one step of intermediate rinsing of said fibres, said step being performed between step i) and ii) or between step ii) and i), depending on the order in which said steps i) and ii) are performed.

    OXIDATION DYEING PROCESS USING A COMPOSITION COMPRISING A MONOAMINOBENZENE AND A METAL CATALYST
    12.
    发明申请
    OXIDATION DYEING PROCESS USING A COMPOSITION COMPRISING A MONOAMINOBENZENE AND A METAL CATALYST 审中-公开
    使用包含单氨基苯甲酸和金属催化剂的组合物的氧化染色方法

    公开(公告)号:US20160128922A1

    公开(公告)日:2016-05-12

    申请号:US14899653

    申请日:2014-06-23

    Applicant: L'OREAL

    Abstract: The invention relates to a process for dyeing keratin fibres, comprising the use of one or more metal catalysts and of a composition (A) comprising: —one or more oxidizing agents, and —at least one monoaminobenzene of formula (I), or an addition salt or solvate thereof in which the radicals R1 to R5 represent, independently of each other: a hydrogen atom; a halogen atom, a C1-C6 alkyl radical, a C1-C6 alkoxy radical, a carboxylic radical (—COOH), a sulfonic radical (—SO3 H); two of the adjacent radicals R1 to R5 possibly forming, with the carbon atoms that bear them, a saturated or unsaturated 5- to 7-membered ring, optionally comprising from 1 to 2 heteroatoms, preferably oxygen, the said ring being optionally fused with a saturated or unsaturated 5- to 6-membered ring; on condition that at least one of the radicals R1 to R5 represents an optionally substituted alkoxy radical and preferably at least one of the other radicals R1 to R5 is a hydrogen atom.

    Abstract translation: 本发明涉及一种染色角蛋白纤维的方法,包括使用一种或多种金属催化剂和组合物(A),其包含: - 一种或多种氧化剂和至少一种式(I)的单氨基苯,或 其中R 1至R 5基团表示的加成盐或其溶剂合物彼此独立地为氢原子; 卤素原子,C 1 -C 6烷基,C 1 -C 6烷氧基,羧基(-COOH),磺酰基(-SO 3 H); 相邻基团R 1至R 5中的两个可能与带有它们的碳原子形成饱和或不饱和的5-至7-元环,任选地包含1至2个杂原子,优选氧,所述环任选地与 饱和或不饱和的5-至6-元环; 条件是基团R 1至R 5中的至少一个表示任选取代的烷氧基,优选其它基团R 1至R 5中的至少一个为氢原子。

    OXIDATION DYEING PROCESS USING A COMPOSITION COMPRISING AN AMINOBENZIMIDAZOLONE OXIDATION BASE AND A METAL CATALYST
    17.
    发明申请
    OXIDATION DYEING PROCESS USING A COMPOSITION COMPRISING AN AMINOBENZIMIDAZOLONE OXIDATION BASE AND A METAL CATALYST 审中-公开
    使用包含氨苄青霉素氧化基和金属催化剂的组合物的氧化染色方法

    公开(公告)号:US20160136077A1

    公开(公告)日:2016-05-19

    申请号:US14899605

    申请日:2014-06-23

    Applicant: L'OREAL

    Abstract: The invention relates to a process for dyeing keratin fibres, comprising the use of one or more metal catalysts and of a composition (A) comprising: —one or more oxidizing agents, and —at least one aminobenzimidazole oxidation base of formula (I) in which the radicals R1 to R5 represent, independently of each other, a hydrogen atom; a halogen atom; a C1-C6 alkyl radical; a C1-C6 alkoxy radical; a C1-C6 dialkylamino radical; a carboxylic radical (—COOH); a sulfonic radical (—S03H); a phenyl radical; a sat orated or unsaturated 5- to 7-membered heterocyclic radical, comprising one or more heteroatoms chosen from N, O and S.

    Abstract translation: 本发明涉及一种染色角蛋白纤维的方法,其包括使用一种或多种金属催化剂和组合物(A),其包含: - 一种或多种氧化剂,和 - 至少一种式(I)氨基苯并咪唑氧化碱在 其中R1至R5基彼此独立地表示氢原子; 卤素原子; C1-C6烷基; C1-C6烷氧基; C1-C6二烷基氨基; 羧基(-COOH); 磺酰基(-SO 3 H); 苯基; 饱和或不饱和的5-至7-元杂环基,其包含一个或多个选自N,O和S的杂原子。

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