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1.发明申请公开(公告)号：US20200246238A1
公开(公告)日：2020-08-06
申请号：US16472810
申请日：2017-12-20
Applicant: L'Oreal
Inventor： Christian Blaise , Hervé David
Abstract: The present invention relates to a process for dyeing keratin fibres, in particular human keratin fibres such as the hair, using one or more particular azinium dyes and one or more fluorescent dyes. The present invention also relates to a cosmetic composition comprising the dyes defined above, and also to a multi-compartment device containing said dyes. The present invention also relates to the use of said dyes for dyeing light keratin fibres, especially human keratin fibres such as the hair, in chestnut-brown, dark chestnut-brown, brown, brown with a glint, or even black, without using an additional dye other than those defined above.
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公开(公告)号：US11278482B2
公开(公告)日：2022-03-22
申请号：US16622258
申请日：2018-06-18
Applicant: L'OREAL
Inventor： Hervé David , Christian Blaise
Abstract: The present invention relates to a process for dyeing keratin fibers, in particular human keratin fibers such as the hair, using a) one or more blue, violet or green dyes and b) one or more disulfide, thiol or protected-thiol fluorescent dyes.
The present invention also relates to a cosmetic composition comprising the dyes defined above, and also to a multi-compartment device containing said dyes.
The present invention also relates to the use of said dyes for dyeing light keratin fibers, notably human keratin fibers such as the hair, in chestnut-brown, dark chestnut-brown, brown, brown with a tint, or even black, without using an additional dye other than those defined above.-
Patent Agency Ranking
公开(公告)号：US10888510B2
公开(公告)日：2021-01-12
申请号：US16472165
申请日：2017-12-20
Applicant: L'Oreal
Inventor： Christian Blaise , Hervé David
Abstract: The present invention relates to a process for dyeing keratin fibres, in particular human keratin fibres such as the hair, using one or more particular 2- or 4-azopyridinium dyes and one or more fluorescent dyes. The present invention also relates to a cosmetic composition comprising the dyes defined above, and also to a multi-compartment device containing said dyes. The present invention also relates to the use of said dyes for dyeing light keratin fibres, especially human keratin fibres such as the hair, in chestnut-brown, dark chestnut-brown, brown, brown with a glint, or even black, without using an additional dye other than those defined above.
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4.发明申请公开(公告)号：US20200306160A1
公开(公告)日：2020-10-01
申请号：US16472797
申请日：2017-12-20
Applicant: L'Oreal
Inventor： Christian Blaise , Hervé David
Abstract: The present invention relates to a process for dyeing keratin fibres, in particular human keratin fibres such as the hair, using one or more particular 2-azo(benz)imidazolium dyes and one or more fluorescent dyes. The present invention also relates to a cosmetic composition comprising the dyes defined above, and also to a multi-compartment device containing said dyes. The present invention also relates to the use of said dyes for dyeing light keratin fibres, especially human keratin fibres such as the hair, in chestnut-brown, dark chestnut-brown, brown, brown with a glint, or even black, without using an additional dye other than those defined above.
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公开(公告)号：US10959930B2
公开(公告)日：2021-03-30
申请号：US16472804
申请日：2017-12-20
Applicant: L'Oreal
Inventor： Christian Blaise , Hervé David , Aziz Fadli
Abstract: The present invention relates to a process for dyeing keratin fibres, in particular human keratin fibres such as the hair, using one or more particular triarylmethane dyes and one or more fluorescent dyes.
The present invention also relates to a cosmetic composition comprising the dyes defined above, and also to a multi-compartment device containing said dyes.
The present invention also relates to the use of said dyes for dyeing light keratin fibres, especially human keratin fibres such as the hair, in chestnut-brown, dark chestnut-brown, brown, brown with a glint, or even black, without using an additional dye other than those defined above.-
6.发明申请公开(公告)号：US20200276097A1
公开(公告)日：2020-09-03
申请号：US16472804
申请日：2017-12-20
Applicant: L'Oreal
Inventor： Christian Blaise , Hervé David , Aziz Fadli
Abstract: The present invention relates to a process for dyeing keratin fibres, in particular human keratin fibres such as the hair, using one or more particular triarylmethane dyes and one or more fluorescent dyes.The present invention also relates to a cosmetic composition comprising the dyes defined above, and also to a multi-compartment device containing said dyes.The present invention also relates to the use of said dyes for dyeing light keratin fibres, especially human keratin fibres such as the hair, in chestnut-brown, dark chestnut-brown, brown, brown with a glint, or even black, without using an additional dye other than those defined above.
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公开(公告)号：US10980729B2
公开(公告)日：2021-04-20
申请号：US16472810
申请日：2017-12-20
Applicant: L'Oreal
Inventor： Christian Blaise , Hervé David
Abstract: The present invention relates to a process for dyeing keratin fibres, in particular human keratin fibres such as the hair, using one or more particular azinium dyes and one or more fluorescent dyes. The present invention also relates to a cosmetic composition comprising the dyes defined above, and also to a multi-compartment device containing said dyes. The present invention also relates to the use of said dyes for dyeing light keratin fibres, especially human keratin fibres such as the hair, in chestnut-brown, dark chestnut-brown, brown, brown with a glint, or even black, without using an additional dye other than those defined above.
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