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公开(公告)号：US12178899B2
公开(公告)日：2024-12-31
申请号：US18266725
申请日：2021-12-16
Applicant: L'Oreal
Inventor： Valérie Nicou , Laurence Cottard-Mei
Abstract: The invention relates to a composition comprising at least one oxidation coupler chosen from hydroxyethyl-3,4-methylenedioxyaniline of formula (I), one of its addition salts, its solvates and/or the solvates of its salts, at least one oxidation coupler chosen from 2-amino-5-ethylphenol of formula (II), one of its addition salts, its solvates and/or the solvates of its salts, and at least one alkyl(poly)glycoside. The invention also relates to a process for dyeing keratin fibres, preferably the hair, comprising the application of the composition to said keratin fibres.
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2.发明授权Dye composition comprising a heterocyclic oxidation base and a 4-aminoindole coupler 有权包含杂环氧化碱和4-氨基吲哚偶合剂的染料组合物公开(公告)号：US09125834B2
公开(公告)日：2015-09-08
申请号：US14217718
申请日：2014-03-18
Applicant: L'OREAL
Inventor： Anne-Marie Couroux , Aziz Fadli , Valérie Nicou
CPC classification number: A61K8/49 , A61K8/492 , A61K8/494 , A61K8/4946 , A61K2800/88 , A61Q5/10
Abstract: The present invention relates to a composition for dyeing keratin fibers, comprising, in a medium that is suitable for dyeing keratin fibers: at least one oxidation base chosen from 4,5-diaminopyrazole, pyrazolopyrimidine and diamino-N,N-dihydropyrazolone heterocyclic bases, and at least one coupler chosen from the compounds of formula (II) and the addition salts thereof, solvates thereof and solvates of the salts thereof: The composition of the present invention makes it possible in particular to obtain colorations in varied shades, which are strong, chromatic, powerful, aesthetic, sparingly selective and resistant to the various attacking factors to which the hair may be subjected.
Abstract translation: 本发明涉及一种用于染色角蛋白纤维的组合物，其包含在适合于染色角蛋白纤维的培养基中：至少一种选自4,5-二氨基吡唑，吡唑并嘧啶和二氨基-N，N-二氢吡喃酮杂环碱的氧化碱， 和选自式（II）的化合物及其加成盐的至少一种成色剂，其溶剂化物及其盐的溶剂化物：本发明的组合物特别可以获得强烈的各种色调的着色 ，色泽强大，美观，谨慎选择，并且能抵抗头发可能遭受的各种攻击因素。
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公开(公告)号：US12178898B2
公开(公告)日：2024-12-31
申请号：US18255337
申请日：2021-12-16
Applicant: L'OREAL
Inventor： Valérie Nicou , Laurence Cottard-Mei
Abstract: The invention relates to a composition comprising at least one oxidation coupler chosen from hydroxyethyl-3,4-methylenedioxyaniline of formula (I), one of its addition salts, its solvates and/or the solvates of its salts, at least one oxidation coupler chosen from 2-amino-5-ethylphenol of formula (II), one of its addition salts, its solvates and/or the solvates of its salts, and at least one oxyethylenated C8-C30 fatty acid ester of sorbitan having from 1 to 10 ethylene oxide units. The invention also relates to a process for N dyeing keratin fibres, preferably the hair, comprising the application of the composition to said keratin fibres.
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公开(公告)号：US11213471B2
公开(公告)日：2022-01-04
申请号：US16063719
申请日：2016-12-20
Applicant: L'OREAL
Inventor： Valérie Nicou , Aziz Fadli , Frédéric Legrand
Abstract: The present invention relates to a composition for dyeing keratin fibres, comprising an oxidation base, a 2-amino-5-ethylphenol coupler and at least 20% by weight of fatty substance relative to the total weight of the composition.
The invention also relates to a process for dyeing keratin fibres using this composition.
Finally, the invention relates to the use of such a composition for dyeing keratin fibres, and in particular the hair.-
公开(公告)号：US11324682B2
公开(公告)日：2022-05-10
申请号：US16062207
申请日：2016-12-20
Applicant: L'OREAL
Inventor： Valérie Nicou , Aziz Fadli , Frédéric Le Grand
Abstract: The present invention relates to a composition for dyeing keratin fibres, comprising: (a) at least one 2-amino-5-ethylphenol coupler, or an addition salt or solvate thereof, and (b) at least one oxidation base 3-(2,5-diaminophenyl)-1-propanol and/or the addition salts thereof or solvates thereof. The invention also relates to a process for dyeing keratin fibres using this composition. Finally, the invention relates to the use of such a composition for dyeing keratin fibres, and in particular the hair.
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Patent Agency Ranking
公开(公告)号：US12226502B2
公开(公告)日：2025-02-18
申请号：US18013790
申请日：2021-06-29
Applicant: L'Oreal
Inventor： Valérie Nicou , Samira Rharbi , Julie Blanc
Abstract: The invention relates to a composition for dyeing human keratin fibers, preferably the hair, comprising: —one or more anthraquinone cationic direct dyes; —one or more polyols, —one or more anionic surfactants, and —one or more nonionic polysaccharides.
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7.发明授权公开(公告)号：US11013675B2
公开(公告)日：2021-05-25
申请号：US16706046
申请日：2019-12-06
Applicant: L'OREAL
Inventor： Valérie Nicou , Céline Sellier , Arnaud Hucher , Aurélie Camblong
Abstract: The present invention relates to a composition for dyeing keratin fibres, in particular keratin fibres such as the hair, comprising: at least one oxidation base 3-(2,5-diaminophenyl)-1-propanol and/or acid salts thereof and/or solvates thereof such as hydrates; at least one particular coupler; optionally at least one fatty substance; optionally at least one basifying agent; and optionally at least one chemical oxidizing agent. The invention also relates to a process for dyeing keratin fibres such as the hair using the composition of the invention, and to a multi-compartment device for using the composition of the invention.
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8.发明授权公开(公告)号：US10537510B2
公开(公告)日：2020-01-21
申请号：US15537225
申请日：2015-12-16
Applicant: L'OREAL
Inventor： Valérie Nicou , Céline Sellier , Arnaud Hucher , Aurélie Camblong
Abstract: The present invention relates to a composition for dyeing keratin fibres, in particular keratin fibres such as the hair, comprising: at least one oxidation base 3-(2,5-diaminophenyl)-1-propanol and/or acid salts thereof and/or solvates thereof such as hydrates; at least one particular coupler; optionally at least one fatty substance; optionally at least one basifying agent; and optionally at least one chemical oxidizing agent. The invention also relates to a process for dyeing keratin fibres such as the hair using the composition of the invention, and to a multi-compartment device for using the composition of the invention.
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公开(公告)号：US12263237B2
公开(公告)日：2025-04-01
申请号：US18255327
申请日：2021-12-16
Applicant: L'Oreal
Inventor： Valérie Nicou , Laurence Cottard-Mei
Abstract: The invention relates to a composition comprising at least one oxidation coupler chosen from 6-hydroxybenzomorpholine of formula (I), one of its addition salts, its solvates and/or the solvates of its salts, at least one oxidation coupler chosen from 2-amino-5-ethylphenol of formula (II), one of its addition salts, its solvates and/or the solvates of its salts, at least one oxyethylenated C8-C30 fatty acid ester of sorbitan, and at least one C8-C30 fatty acid. The invention also relates to a process for dyeing keratin fibres, preferably the hair, comprising the application of the composition to said keratin fibres.
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公开(公告)号：US11730688B2
公开(公告)日：2023-08-22
申请号：US16062282
申请日：2016-12-20
Applicant: L'OREAL
Inventor： Valérie Nicou , Aziz Fadli , Frédéric Le Grand
CPC classification number: A61K8/494 , A61K8/38 , A61K8/415 , A61K8/416 , A61Q5/10 , A61K2800/42 , A61K2800/4324 , A61K2800/88
Abstract: Composition for dyeing the hair, comprising a heterocyclic oxidation base and a 2-amino-5-ethylphenol coupler The present invention relates to a composition for dyeing keratin fibres, comprising a particular heterocyclic oxidation base and a 2-amino-5-ethylphenol coupler. The invention also relates to a process for dyeing keratin fibres using this composition. Finally, the invention relates to the use of such a composition for dyeing keratin fibres, and in particular the hair.
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