COSMETIC COMPOSITION COMPRISING AT LEAST ONE ELASTOMERIC POLYURETHANE AND AT LEAST ONE CATIONIC POLYMER
First Claim
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1. A cosmetic composition comprising at least one film-forming elastomeric, anionic polyurethane (A), wherein the at least one film-forming elastomeric, anionic polyurethane (A) comprises:
- (i) at least one side chain comprising at least one ethylene oxide unit, wherein the at least one side chainrepresents from 12 to 80% by weight of the polyurethane (A)has a Mw ranging from 1000 g/mol to 30,000 g/mol(ii) one main chain comprising at least one unit derived from;
a polypropylene glycol (PPG) and optionally a second non-ionic polyol,a dihydroxy-carboxylic acid andat least one di-isocyanate, and optionallya chain extender organic polyamine having an average of at least two primary amine groups,And at least one cationic fixing film forming polymer.
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Abstract
Provided is a cosmetic composition comprising, in a cosmetically acceptable medium, at least one film-forming elastomeric, anionic polyurethane, and at least one cationic polymer, as well as a method for the styling of the hair comprising applying this composition to the hair.
12 Citations
18 Claims
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1. A cosmetic composition comprising at least one film-forming elastomeric, anionic polyurethane (A), wherein the at least one film-forming elastomeric, anionic polyurethane (A) comprises:
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(i) at least one side chain comprising at least one ethylene oxide unit, wherein the at least one side chain represents from 12 to 80% by weight of the polyurethane (A) has a Mw ranging from 1000 g/mol to 30,000 g/mol (ii) one main chain comprising at least one unit derived from; a polypropylene glycol (PPG) and optionally a second non-ionic polyol, a dihydroxy-carboxylic acid and at least one di-isocyanate, and optionally a chain extender organic polyamine having an average of at least two primary amine groups, And at least one cationic fixing film forming polymer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A cosmetic method for styling the hair, comprising:
- applying to the hair a cosmetic composition, wherein the cosmetic composition comprises at least one film-forming elastomeric, anionic polyurethane (A), wherein the at least one film-forming elastomeric, anionic polyurethane (A) comprises;
(i) at least one side chain comprising at least one ethylene oxide unit, wherein the at least one side chain represents from 12 to 80% by weight of the polyurethane (A) has a Mw ranging from 1000 g/mol to 30,000 g/mol (ii) one main chain comprising at least one unit derived from; a polypropylene glycol (PPG) and optionally a second non-ionic polyol, a dihydroxy-carboxylic acid and at least one di-isocyanate, and optionally a chain extender organic polyamine having an average of at least two primary amine groups, and at least one cationic fixing film forming polymer. - View Dependent Claims (18)
- applying to the hair a cosmetic composition, wherein the cosmetic composition comprises at least one film-forming elastomeric, anionic polyurethane (A), wherein the at least one film-forming elastomeric, anionic polyurethane (A) comprises;
Specification