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US 11,534,387 B2Granted
Method for treating keratin fibers using a composition comprising at least one cationic acrylic copolymer and at least one pigment
AssigneeL'oreal
InventorsAlexis Liard, Karine Lucet-Levannier
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Abstract
A method for treating human keratin fibers such as the hair is described and comprises the application to the keratin fibers of a dye composition comprising at least one cationic acrylic copolymer and at least one pigment, and the application to the dyed keratin fibers of a makeup-removing composition comprising at least one hydrocarbon oil.
Claims20
A method for treating human keratin fibers comprising:
- applying to the keratin fibers a first composition comprising:
- at least one cationic acrylic copolymer comprising:
- a) at least one first unit chosen from monomers derived from acrylic or methacrylic esters or amides and comprising at least one cationic group;
- and
- b) at least one second unit chosen from alkyl acrylate and/or methacrylate monomers;
- and
- at least one pigment;
- and
- applying to the keratin fibers a second composition comprising at least one hydrocarbon oil.
6 more elements
The method of 11, wherein the total amount of organic solvents ranges from 0.1% to 80% by weight, relative to the total weight of the composition.
Dependencies are inferred from the claim text.