Composition comprising a ceramide and a sulphonic UV screening agent and use thereof
AssigneeL'oreal
InventorsClaude Dubief, Daniéle Cauwet-Martin
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Abstract
A cosmetic hair composition comprising, in a cosmetically acceptable medium, at least one ceramide compound and at least one agent for screening out ultraviolet radiation containing at least one sulphonic acid radical. The invention also relates to a process of including a ceramide compound in a cosmetic hair composition containing a UV screening agent containing at least one sulphonic acid radical, in order to improve the fixing of the UV screening agent to the hair.
Claims30
A cosmetic hair composition comprising, in a cosmetically acceptable medium, at least one ceramide compound and at least one agent for screening out ultraviolet radiation, wherein said at least one agent for screening out ultraviolet radiation contains at least one sulphonic acid radical, and wherein said at least one ceramide compound is present in an amount effective to allow an increased amount of said agent for screening out ultraviolet radiation to be applied to the hair.
A process for improving the fixing of a hydrophilic ultraviolet screening agent containing at least one sulphonic acid radical to hair, said process comprising incorporating a ceramide compound in a cosmetic hair composition containing said hydrophilic ultraviolet screening agent.
Dependencies are inferred from the claim text.