Cosmetic use of bifidobacterium species lysate for the treatment of dryness
AssigneeL'oreal
InventorsIsabelle CASTIEL, Lionel BRETON, Audrey GUENICHE
Life of this patent
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Abstract
Cosmetic use of an effective amount of a lysate of at least one microorganism of the genus Bifidobacterium species and/or one of its fractions in treating and/or preventing dryness and/or associated disorders of a keratinous substance.
Claims11
A cosmetic and/or dermatological composition for preventing and/or treating dry keratinous substances, comprising, in a physiologically acceptable medium, at least an effective amount of a lysate of at least one microorganism of the genus Bifidobacterium in combination with at least an effective amount of at least one additional microorganism, and/or one of its fractions and/or one of its metabolites, distinct from the said lysate.
A cosmetic and/or dermatological composition, of use in particular for preventing and/or treating dry keratinous substances, comprising, in a physiologically acceptable medium, at least an effective amount of a lysate of at least one microorganism of the genus Bifidobacterium in combination with at least an effective amount of at least one moisturizing active principle.
A method of preparing a composition for treating and/or preventing dryness or associated disorders of a keratinous substance comprising combining a lysate of at least one microorganism of the genus Bifidobacterium and/or one of its fractions with a physiologically acceptable medium.
Dependencies are inferred from the claim text.