Hair coloring compositions comprising latex polymers

Patent metadata

Field	Value
Publication number	US-9750678-B2
Application number	US-201414577809-A
Country	US
Kind code	B2
Filing date	Dec 19, 2014
Priority date	Dec 19, 2014
Publication date	Sep 5, 2017
Grant date	Sep 5, 2017

Abstract

Disclosed is color base composition for coloring keratin fibers comprising: at least two latex polymers independently selected from acrylate latex polymers and polyurethane latex polymers; at least one alkalizing agent; at least one oxidative dye precursor; at least one organic solvent; and water; wherein the at least two latex polymers are partially or fully neutralized; and wherein the at least two latex polymers are present in a combined amount ranging from about 0.2% to about 2.5% by weight, relative to the weight of the composition.

First claim

What is claimed is:

1. A color base composition comprising:
(a) at least two latex polymers independently selected from acrylate latex polymers and polyurethane latex polymers;
(b) at least one alkalizing agent;
(c) at least one oxidative dye precursor;
(d) at least one organic solvent; and
(e) water;
wherein the at least two latex polymers are partially or fully neutralized; and
wherein the at least two latex polymers are present in a combined amount ranging from about 0.2% to less than 2.5% by weight, based on a dry weight basis, relative to the weight of the composition.

2. The color base composition of claim 1 , wherein each of the at least two latex polymers is present in individual amounts ranging from about 0.1% to about 1.5% by weight, relative to the weight of the composition.

3. The color base composition of claim 2 , wherein the at least one alkalizing agent is present in an amount ranging from about 1% to about 20% by weight, relative to the weight of the composition.

4. The color base composition of claim 3 , wherein the at least one alkalizing agent is selected from alkali metal carbonates, alkali metal phosphates, organic amines, hydroxide base compounds, and mixtures thereof.

5. The color base composition of claim 4 , wherein the at least one alkalizing agent is selected from aminomethyl propanol, aminomethyl propanediol, triisopropanol amine) sodium hydroxide, potassium hydroxide, ammonium hydroxide, dimethylstearylamine, dimethyl/tallowamine lysine, ornithine, arginine, monoethanolamine, triethanolamine, calcium hydroxide, calcium bicarbonate, sodium bicarbonate, and mixtures thereof.

6. The color base composition of claim 5 , wherein the pH of the composition ranges from about 6.5 to about 11.

7. The color base composition of claim 6 , wherein the at least one oxidative dye precursor is selected from ortho- and para-phenylenediamine oxidation bases, double bases, ortho- and para-aminophenols, heterocyclic bases, salts of addition of these compounds with an acid, meta-aminophenol, meta-phenylenediamine, meta-diphenol, naphthol couplers, heterocyclic couplers and acid salts thereof.

8. The color base composition of claim 7 , wherein the at least one organic solvent is present in an amount of from about 1% to about 20% by weight, relative to the total weight of the composition.

9. The color base composition of claim 8 , wherein the at least one organic solvent (c) is chosen from volatile and non-volatile organic solvents.

10. The color base composition of claim 9 , wherein the at least one organic solvent is selected from ethanol, isopropyl alcohol, butanol, propylene glycol, butylene glycol, pentylene glycol, hexylene glycol, glycerol, isododecane, acetone, propylene carbonate, benzyl alcohol, mineral oil, polybutene, hydrogenated polyisobutene, hydrogenated polydecene, polydecene, squalene, petrolatum, ethylene glycol monomethyl ether, ethylene glycol monopropyl ether, ethylene glycol monobutyl ether, propylene glycol monomethyl ether, propylene glycol monopropyl ether, propylene glycol monobutyl ether, diethylene glycol monoethyl ether, diethylene glycol monobutyl ether, dipropylene glycol n-butyl ether, and mixtures thereof.

11. The color base composition of claim 9 , wherein at least one latex polymer is a film-forming latex polymer.

12. The color base composition of claim 9 , comprising at least two latex polymers selected from acrylate latex polymers.

13. The color base composition of claim 9 , comprising at least two latex polymers selected from polyurethane latex polymers.

14. The color base composition of claim 9 , comprising at least two latex polymers independently selected from acrylate latex polymers and polyurethane latex polymers.

15. The color base composition of claim 14 , wherein the at least two latex polymers are selected from Acrylates copolymer, Acrylates/Hydroxyesters Acrylates Copolymer, Polyacrylate-2 Crosspolymer, Styrene/Acrylic copolymer, Acrylates/Ethylhexyl Acrylate Copolymer, aliphatic polyurethane, Polyurethane-34, Polyurethane-32, Polyurethane-35, Polyurethane-48, Polyurethane-1, Polycarbamyl Polyglycon Ester, and mixtures thereof.

16. The color base composition of claim 9 , further comprising at least one auxiliary ingredient selected from direct dyes, pigments, oils other than the at least one organic solvent, waxes, thickening agents and rheology modifying polymers other than the acrylic polymers described above, cationic polymers, film forming non latex polymers, humectants and moisturizing agents, emulsifying agents other than those that fall under the above-described fatty substances, fillers, structuring agents, propellants, anionic surfactants, cationic surfactants, amphoteric surfactants, shine agents, and conditioning agents and mixtures thereof.

17. The color base composition of claim 16 , wherein the at least one auxiliary ingredient is selected from waxes and wherein the waxes comprise C3-45 alkyldimethylsilyl polypropylsilsesquioxane wax.

18. The color base composition of claim 16 , wherein the at least one auxiliary ingredient is selected from rheology modifiers and viscosity modifying/thickening agents, and wherein the rheology modifiers and viscosity modifying/thickening agents are selected from carbomers, cellulose-based thickeners, gums of microbial origin, gums derived from plant exudates, pectins, alginates, starches, crosslinked homopolymers of acrylic acid or of acrylamidopropane-sulfonic acid, and mixtures thereof.

19. The color base composition of claim 9 , wherein the color base composition is capable of being mixed with an oxidizing composition comprising at least one oxidizing agent selected from peroxides, urea peroxide, alkali metal bromates, ferricyanides, peroxygenated salts, perborates, percarbonates, laccases, peroxidases, redox enzymes, and mixtures thereof, and a cosmetically acceptable solvent selected from water and a water/organic solvent mixture.

20. The color base composition of claim 1 , wherein the color base composition is capable of being combined with a composition comprising at least one oxidizing agent in order to form a composition for altering the color of hair.

21. A composition for altering the color of hair comprising:
A. A color base composition comprising:
(a) at least two latex polymers independently selected from acrylate latex polymers and polyurethane latex polymers;
(b) at least one alkalizing agent;
(c) at least one oxidative dye precursor;
(d) at least one organic solvent; and
(e) water;

wherein the at least two latex polymers are partially or fully neutralized; and
wherein the at least two latex polymers are present in a combined amount ranging from about 1% to about 2.2% by weight, based on a dry weight basis, relative to the weight of the composition; and
B. an oxidizing composition containing at least one oxidizing agent selected from peroxides, urea peroxide, alkali metal bromates, ferricyanides, peroxygenated salts, perborates, percarbonates, laccases, peroxidases, redox enzymes, and mixtures thereof, and a cosmetically acceptable solvent selected from water and a water/organic solvent mixture.

22. The composition for altering the color of hair of claim 21 , wherein the composition further comprises at least one auxiliary ingredient selected from direct dyes, pigments, oils other than the at least one organic solvent, waxes, surfactants, rheology modifiers and viscosity modifying/thickening agents, conditioning agents, sequestering agents, emulsifiers,

Assignees

• Oreal

Inventors

• Benn Mark

Classifications

• A61Q5/10

  Preparations for permanently dyeing the hair · CPC title

• A61K2800/30

  Characterized by the absence of a particular group of ingredients · CPC title

• A61K8/41

  Amines · CPC title

• A61K2800/594

  Mixtures of polymers · CPC title

• A61K8/8152 Primary

  Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers · CPC title