Hair dye or bleach supports
AssigneeL'oreal
InventorsJean-Francois Grollier, Chantal Fourcadier
Life of this patent
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Abstract
This invention has for its object the use of certain quaternized polymers as cosmetic agents in certain particular cosmetic compositions.
Claims47
A hair dye composition free of an anionic polymer comprising an oxidation hair dye present in an amount effective to dye hair and a dye support therefor, said dye support comprising at least one polymer having units of the formula ##STR9## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4, each independently represent alkyl having 1-20 carbon atoms, hydroxyalkyl having 1-20 carbon atoms, cycloalkyl having 5 or 6 carbon atoms in the ring, alkyl substituted cycloalkyl having 5 or 6 carbon atoms in the ring and wherein the total number of carbon atoms is less than 20 and phenylalkyl wherein the alkyl moiety has 1-3 carbon atoms, or one or both of the pairs R.sub.1 and R.sub.2, and R.sub.3 and R.sub.4, together with the nitrogen atom to which each of said respective pairs is attached, form a ring having 2-6 carbon atoms or a ring having 2-6 carbon atoms and a heteroatom other than nitrogen;
- X.sup..crclbar. is an inorganic or organic acid anion;
- m is 2 or 3;
- and
- A represents linear or branched alkylene or alkenylene having 2-18 carbon atoms, linear or branched alkylene or alkenylene having 2-18 carbon atoms and substituted by one or more of --OH or .dbd.O groups, or linear or branched alkylene or alkenylene having 2-18 carbon atoms and interrupted by one or more of oxygen, sulfur, nitrogen or phenylene groups.
A hair dye composition free of an anionic polymer comprising an oxidation hair dye present in an amount effective to dye hair and a dye support therefor, said dye support comprising at least one polymer having the units of the formula ##STR10## wherein R.sub.1 .dbd.R.sub.2 .dbd.R.sub.3 .dbd.R.sub.4 .dbd.CH.sub.3 or C.sub.2 H.sub.5 ;
- X.dbd.Cl
- m.dbd.3;
- and
- when R.sub.1 -R.sub.4 .dbd.CH.sub.3, A represents --CH.sub.2 CH.sub.2 O--CH.sub.2 CH.sub.2 --, --CH.sub.2 --C.sub.6 H.sub.4 --CH.sub.2 --, --CH.sub.2 --CHOH--CH.sub.2 --, --(CH.sub.2).sub.6 -- or --CH.sub.2 --CH.dbd.CH--CH.sub.2 --, and
- when R.sub.1 -R.sub.4 .dbd.C.sub.2 H.sub.5, A represents --(CH.sub.2).sub.6 --, --CH.sub.2 --CHOH--CH.sub.2 -- or --CH.sub.2 --CH.dbd.CH--CH.sub.2 --.
A hair dye composition free from an anionic polymer in cream form comprising an oxidation hair dye present in an amount effective to dye hair, at least one polymer having units of the formula ##STR11## wherein R.sub.1 =R.sub.2 =R.sub.3 =R.sub.4 =CH.sub.3 or C.sub.2 H.sub.5 ;
- X is Cl;
- m is 3;
- wherein
- when R.sub.1 --R.sub.4 .dbd.CH.sub.3, A represents --CH.sub.2 --CH.sub.2 --O--CH.sub.2 --CH.sub.2 --, --CH.sub.2 --C.sub.6 H.sub.4 --CH.sub.2 --, --CH.sub.2 --CHOH--CH.sub.2 --, --(CH.sub.2).sub.6 -- or --CH.sub.2 --CH.dbd.CH--CH.sub.2 -- and when R.sub.1 --R.sub.4 .dbd.C.sub.2 H.sub.5, A represents --(CH.sub.2).sub.6 --, --CH.sub.2 --CHOH--CH.sub.2 -- or --CH.sub.2 --CH.dbd.CH--CH.sub.2 --;
- and at least one of a C.sub.12 to C.sub.20 fatty acid soap or a C.sub.12 to C.sub.20 fatty alcohol in the presence of a nonionic emulsifier.
A hair dye composition free from an anionic polymer in gelable liquid form comprising an oxidation hair dye present in an amount effective to dye hair, at least one polymer having units of the formula ##STR12## wherein R.sub.1 =R.sub.2 =R.sub.3 =R.sub.4 =CH.sub.3 or C.sub.2 H.sub.5 ;
- X is Cl;
- m is 3;
- wherein
- when R.sub.1 --R.sub.4 =CH.sub.3, A represents --CH.sub.2 --CH.sub.2 --O--CH.sub.2 --CH.sub.2 --, --CH.sub.2 --C.sub.6 H.sub.4 --CH.sub.2 --, --CH.sub.2 --CHOH--CH.sub.2 --, --(CH.sub.2).sub.6 -- or --CH.sub.2 --CH.dbd.CH--CH.sub.2 --, and when R.sub.1 --R.sub.4 .dbd.C.sub.2 H.sub.5, A represents --(CH.sub.2).sub.6 --, --CH.sub.2 --CHOH--CH.sub.2 -- or --CH.sub.2 --CH.dbd.CH--CH.sub.2 --;
- and
- (a) a mixture of an oxyethylenated or polyglycerolated nonionic compound and a solvent or
- (b) a mixture of a liquid fatty acid soap and a solvent.
Dependencies are inferred from the claim text.