Cosmetic composition comprising at least one alkanolamine, at least one amino acid, and at least one alkali metal or alkaline earth metal or ammonium hydroxide
EP4746976A1Pending Publication Date: 2026-05-27LOREAL SA
Patent Information
- Authority / Receiving Office
- EP · EP
- Patent Type
- Applications
- Current Assignee / Owner
- LOREAL SA
- Filing Date
- 2024-07-18
- Publication Date
- 2026-05-27
AI Technical Summary
Technical Problem
Existing hair smoothing and straightening treatments often fail to provide long-lasting results while maintaining hair health, especially in terms of shape retention, frizz reduction, and color preservation.
Method used
A cosmetic composition comprising at least one alkanolamine, one or more amino acids or their derivatives, and one or more alkali metal, alkaline earth metal, or ammonium hydroxides, with specific ratios of these components to achieve effective hair smoothing and straightening.
Benefits of technology
The composition achieves long-lasting relaxation of curls, maintaining smoothness and reducing frizz for several weeks after treatment, while being gentle on all hair types, including sensitive hair, and preserving natural shine and manageability.
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Smart Images
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Abstract
Cosmetic composition comprising at least one alkanolamine, at least one amino acid, and at least one alkali metal or alkaline earth metal or ammonium hydroxide The present invention relates to a cosmetic composition comprising at least one alkanolamine, at least one compound chosen from amino acids and their derivatives, and at least one alkali metal, alkaline earth metal or ammonium hydroxide. The invention also relates to a method for smoothing / straightening keratin fibres, in particular the hair, employing the composition of the invention. The invention further relates to the use of the composition for smoothing / straightening keratin fibres, in particular the hair.
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