- Patent Title: Dyeing composition comprising a specific anthraquinone cationic direct dye, a cationic surfactant, an amphoteric or zwitterionic surfactant and a fatty alcohol
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Application No.: US18013790Application Date: 2021-06-29
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Publication No.: US12226502B2Publication Date: 2025-02-18
- Inventor: Valérie Nicou , Samira Rharbi , Julie Blanc
- 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: FR2006860 20200630
- International Application: PCT/EP2021/067825 WO 20210629
- International Announcement: WO2022/002923 WO 20220106
- Main IPC: A61Q5/10
- IPC: A61Q5/10 ; A61K8/34 ; A61K8/35 ; A61K8/73 ; A61K8/89 ; A61Q5/06
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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