Invention Grant
- Patent Title: Aerosol hair dyeing device based on a crotonic acid copolymer and a fatty amine
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Application No.: US17784378Application Date: 2020-12-08
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Publication No.: US12161746B2Publication Date: 2024-12-10
- Inventor: Malayphone Sananikone , David Seneca
- Applicant: L'OREAL
- Applicant Address: FR Paris
- Assignee: L'OREAL
- Current Assignee: L'OREAL
- Current Assignee Address: FR Paris
- Agency: THE MARBURY LAW GROUP , PLLC
- Priority: FR1914368 20191213
- International Application: PCT/EP2020/085104 WO 20201208
- International Announcement: WO2021/116114 WO 20210617
- Main IPC: A61Q5/00
- IPC: A61Q5/00 ; A61K8/31 ; A61K8/33 ; A61K8/42 ; A61K8/81 ; A61K8/891 ; A61K8/898 ; A61Q5/06
Abstract:
The subject of the present invention is an aerosol device comprising a composition for dyeing keratin fibers, comprising at least one copolymer resulting from the polymerization of at least one crotonic acid monomer or crotonic acid derivative and of at least one vinyl ester monomer, at least one fatty amine and at least one pigment. The invention also relates to a dyeing process wherein said composition is applied to keratin fibers, the operation optionally being followed by drying.
Public/Granted literature
- US20230058827A1 AEROSOL HAIR DYEING DEVICE BASED ON A CROTONIC ACID COPOLYMER AND A FATTY AMINE Public/Granted day:2023-02-23
Information query
