1. A hair colorant comprising a flowable preparation of oxidation dye intermediates (A) and a flowable, aqueous oxidizing agent preparation (B), which are mixed together directly prior to application to the hair in the weight ratio A:B=1:2 to 2:1 to give a coloring mixture with a flowable gel structure, wherein the preparation of oxidation dye intermediates (A) has a viscosity of 1 Pas or less at 20° C. and comprises, as carrier components,
(i) 6.0% to 15% by weight of a saturated or unsaturated, linear or branched alcohol having 8 To 36 carbon atoms,
(ii) 0.1% to 20% by weight of a low molecular weight water-soluble monoalcohol,
(iii) 0.1% to 15% by weight of a liquid fatty acid having 16 to 22 carbon atoms in the form of 4 water-soluble soap, and
(iv) 0. 1% to 20% by weight of a nonionic addition product of 1 to 5 moles of ethylene oxide with a linear fatty alcohol having 8 to 22 carbon atoms; and
wherein The viscosity of the preparation of oxidation dye intermediates (A) and aqueous oxidizing agent preparation (B) after combination is at least 10 Pas at 20°, wherein the viscosities are measured with an RTV Brookfield viscometer, spindle number 4 at 4 rpm.
2. The hair colorant of claim 1, wherein the preparation of oxidation dye intermediates (A) comprises technical-grade fatty alcohols having 12 to 18 carbon atoms.
3. The hair colorant of claim 1, which further comprises 0.1 to 15% by wt. of an amine according to the formula (I),
図面番号:C00004
in which R1 is a saturated or unsaturated alkyl radical having 8 to 22 carbon atoms, R2 and R3 independently of one another are hydrogen or an acyl group R4CO, in which, in turn, R4 is a C1-C21-alkyl or C2-C21-alkenyl group. n is 2 or 3, x and y are a number from 0 to 5, with the proviso that the sum x+y=2 to 6].
4. The hair colorant of claim 1, wherein the preparation of oxidation dye intermediates (A) comprises a polyol.
5. The hair colorant of claim 1, wherein the preparation of oxidation dye intermediates (A) comprises a water-soluble synthetic surfactant selected from the group consisting of cationic, amphoteric, and zwitterionic surfactants and fatty alkyl glycosides.
6. The hair colorant of claim 1, wherein the preparation of oxidation dye intermediates (A) comprises dicetylstearyl ether, dicetylstearyl oxyethyl ether, dicetylstearyl dioxyethyl ether, N,N-bis(2-cetylstearyl-oxyethyl)aminoethanol, or a mixture thereof.
7. The hair colorant of claim 1, wherein the preparation of oxidation dye intermediates (A) comprises a developer substance selected from the group consisting of 1,3-bis(N-(2-hydroxyethyl)-N-(4-aminophenyl)amino)-2-propanol, 6-chloro-2-aminophenol, 1,10-bis(2,5-diaminophenyl)-1,4,7,10-tetraoxadecane, 6-hydroxy-2,4,5-triaminopyrimidine, 2-(2,5-diaminophenyl)-ethanol, 2,6-dichloro-4-aminophenol, 3-methyl-4-aminophenol, 2,4,5,6-tetraaminopyrimidine, 2-aminomethyl-4-aminophenol, and 2-hydroxymethyl-4-aminophenol.
8. The hair colorant of claim 1, wherein the preparation of oxidation dye intermediates (A) comprises a coupler substance selected from the group consisting of 2,4-diaminophenoxyethanol, 2-methylresorcinol, 1,3-bis(2,4-diaminophenoxy)propane, 2,7-dihydroxynaphthalene, α-naphthol, 2,6-dihydroxy-3,4-dimethylpyridine, 1,5-dihydroxynaphthalene, 5-amino-2-methylphenol, 2-amino-4-(β-hydroxyethylamino)-anisole, 3-amino-2-chloro-6-methylphenol, and 5-amino-4-chloro-2-methylphenol.
9. The hair colorant of claim 1, wherein the preparation of oxidation dye intermediates (A) comprises a protein or protein hydrolyzate selected from the group consisting of pea, soya and almond protein hydroxyzates, acacia protein, and collagen and keratin hydrolyzate.
10. The hair colorant of claim 1, wherein the preparation of oxidation dye intermediates (A) comprises a cationic polymer chosen from the group formed by Polymer JR 400, Merquat 100, Gafquat 734, Gafquat 755, Mirapol A15, hexadimethrine chloride, and polyquaternium 34.
11. The hair colorant of claim 1, wherein the oxidizing agent preparation (B) comprises
3 to 12% by wt. of hydrogen peroxide
0.1 to 5% by wt. of a water-soluble, synthetic surfactant, and
1 to 5% by wt. of a dispersed acrylic acid or methacrylic acid polymer or copolymer or a mixture thereof.
12. The hair colorant of claim 2, wherein the technical-grade fatty alcohols are coconut, palm, palm kernel, or tallow alcohols.
13. The hair colorant of claim 1, wherein the saturated or unsaturated, linear or branched alcohol comprises 12 to 36 carbon atoms.
14. A hair colorant comprising a flow able preparation of oxidation dye intermediates (A) and a flowable, aqueous oxidizing agent preparation (B), which are mixed together directly prior to application to the hair in the weight ratio A:B=1:2 to 2:1 to give a coloring mixture with a flowable gel structure,
wherein the preparation of oxidation dye intermediates (A) comprises, as carrier components
(i) 6.0% to 150% by weight of a saturated or unsaturated, linear or branched alcohol having 8 to 36 carbon atoms,
(ii) 0.1% to 20% by weight of a low molecular weight water-soluble monoalcohol,
(iii) 0.1% to 15% by weight of a liquid fatty acid having 16 to 22 carbon atoms in the form of a water-soluble soap, and
(iv) 0.1% to 20% by weight of a nonionic addition product of 1 to 5 moles of ethylene oxide with a linear fatty alcohol having 8 to 22 carbon atoms;
wherein the aqueous oxidizing agent preparation (B) comprises water, hydrogen peroxide and at least one dispersed acrylic acid polymer or copolymer, or methacrylic polymer or copolymer or a mixture thereof; and wherein the viscosity of the preparation of oxidation dye intermediates (A) and the aqueous oxidizing agent preparation (B) after combination is at least 10 Pas at 20° C., wherein the viscosity is measured with an RTV Brookfield viscometer, spindle number 4 at 4 rpm.
15. The hair colorant of claim 14 wherein the preparation of oxidation dye intermediates (A) has a viscosity of 1 Pas or less.
16. The hair colorant of claim 15 further comprising from 0.1% to 15% by weight of an amine according to the formula (I),
図面番号:C00005
in which R1 is a saturated or unsaturated alkyl radical having 8 to 22 carbon atoms, R2 and R3, independently of one another, are hydrogen or an acyl group R4CO, where R4 is a C1-C21-alkyl or C2-C21-alkenyl group, n is 2 or 3, and x and y are a number from 0 to 5, with the proviso that the sum x+y=2 to 6.
17. The hair colorant of claim 14, wherein the preparation of oxidation dye intermediates (A) her comprises a polyol.
18. The hair colorant of claim 14, wherein the oxidizing agent preparation (B) comprises:
from 3% to 12% by weight of the hydrogen peroxide
from 0.1% to 5% by weight of a water-soluble, synthetic surfactant, and
from 1% to 5% by weight of the dispersed acrylic acid or methacrylic acid polymer or copolymer or a mixture thereof.