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US 2021/0275429 A1Published application
Cosmetic treatment process for a keratin material
AssigneeL'oreal
InventorsJennyfer Cazares Delgadillo, Dominique BORDEAUX
Life of this patent
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Abstract
A cosmetic treatment process for a keratin material, including placing the keratin material in contact with at least one cationic polymer with a molecular weight of between 500 and 5,000,000 daltons, and either simultaneously with or consecutively to the placing the keratin material in contact with said cationic polymer, an electric current is applied using at least one electrode for a time that is sufficient to deposit at the surface of the keratin material an effective amount of said cationic polymer.
Claims12
A cosmetic treatment process for a keratin material, comprising:
- placing in the keratin material in contact with at least one cationic polymer with a molecular weight of between 500 and 5,000,000 daltons, and
- either simultaneously with or consecutively to placing the keratin material in contact with said cationic polymer, applying an electric current using at least one electrode for a time that is sufficient to deposit at the surface of the keratin material an effective amount of said cationic polymer, when electrically powered with a supply.
Dependencies are inferred from the claim text.