Surfactant system for improved color retention of dyed hair
A combination of sulfate-free anionic and cationic surfactants forms liquid-crystalline structures to enhance color retention in dyed hair, addressing the fading issue and maintaining color intensity and shine.
WO2026130787A1PCT designated stage Publication Date: 2026-06-25HENKEL KGAA
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- HENKEL KGAA
- Filing Date
- 2025-10-14
- Publication Date
- 2026-06-25
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Figure IMGF000011_0001
Abstract
A cosmetic composition for cleansing and conditioning keratin fibers, in particular human hair, comprises a surfactant system consisting of at least one sulfate-free anionic surfactant and at least one cationic surfactant, and is used for improving the wash fastness of dyed hair.
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