WO2015090951A1

WO2015090951A1 - Improvement of the conditioning properties of hair colorants by the use of cereal products

Info

Publication number: WO2015090951A1
Application number: PCT/EP2014/076331
Authority: WO
Inventors: Sylvia KERL; Gabriele Weser
Original assignee: Henkel Ag & Co. Kgaa
Priority date: 2013-12-19
Filing date: 2014-12-03
Publication date: 2015-06-25
Also published as: DE102013226583A1

Abstract

The invention relates to an oxidative hair dye for oxidatively altering the colour of keratin fibres, in particular human hair. Said oxidative hair dye contains, in a cosmetically suitable medium, at least one alkalizing agent, at least one oxidative dye starting product of the developer type and at least one oxidative dye starting product of the coupler type, in addition to at least one cereal product, selected from bran and semolina and also from mixtures of bran and semolina.

Description

IMPROVING THE CARE PROPERTIES OF HAIR COLOR ALLOYS THROUGH THE USE OF

GRAIN PRODUCTS

The present invention relates to a hair-sparing dye for oxidative hair coloring, which contains a natural conditioner and a method for oxidative hair dyeing, wherein the keratinic fibers are conditioned with a natural care substance.

For permanent, intensive dyeings with corresponding fastness properties, so-called oxidation colorants are used. Oxidative colorants usually consist of two components: one component usually contains oxidation dye precursors (OFV), so-called developer components and coupler components. The developer components form the actual dyes under the influence of oxidizing agents, in particular hydrogen peroxide, which are added to the hair of the first components shortly before application, or of atmospheric oxygen or with coupling with one or more coupler components. The developer components are usually primary aromatic amines having a further, in the para or ortho position free or substituted hydroxy or amino group, diaminopyridine, heterocyclic hydrazones, 4-Aminopyrazolonderivates and 2,4,5,6-tetraaminopyrimidine and used its derivatives. As coupler components m-phenylenediamine derivatives, naphthols, resorcinol and resorcinol derivatives, pyrazolones, m-aminophenols and substituted pyridine derivatives are generally used. The oxidation stains are characterized by excellent, long lasting staining results.

Conventional oxidative colorants have a more alkaline pH to stabilize the dye precursors during storage and to accelerate the reaction during the oxidative use, which is well above 9.0 and is adjusted with alkalizing agents, such as alkanolamines, ammonia or inorganic bases. In particular, ammonia allows good staining results, but also reveals disadvantages for the user due to its odor and irritation potential for skin and mucous membranes. The alkalizing agent leads to a swelling of the keratinic fiber, whereby the dye precursors can penetrate well into the hair.

However, the alkaline pH also increases the damaging effect of the oxidizing agent on the hair structure.

Thus, particular efforts have been directed to the development of powerful oxidative colorants containing one or more conditioners which can compensate for damage to the hair structure by the oxidizing agent and, for example, improve the feel or combability of the hair after dyeing.

Silicones are known for their excellent hair conditioning properties and are therefore often incorporated into oxidative dyes. However, silicones have the disadvantage that they have to be synthesized with high energy expenditure and in some cases are very persistent in the environment. In certain consumer groups, therefore, there is a desire for silicone-free cosmetic products. The present application was therefore based on a further object to provide a good hair conditioning agent that provides excellent conditioning properties without the use of silicones, ideally a natural as possible care product should be used.

Consumers can usually obtain the coloring of the hair that can be achieved with a hair dye from an indication on the packaging of the hair dye and / or a color chart enclosed in the packaging. For the consumer, it is very important that the result of the dyeing match as closely as possible with the color specified by the manufacturer.

The result of the coloring does not depend solely on the combination of the OFV and, where appropriate, direct drawers used, but is also influenced by the ingredients of the carrier. For example, the dyes formed or directly used in the course of color development under the influence of the oxidizing agent may have a significantly different absorption capacity onto the fiber; also the carrier ingredients can act differently on each dye.

Hair dyes are therefore extensively and extensively tested for their achievable color and for a variety of application properties prior to market introduction. Thus, these tests only consider the interactions between the OFV and the carrier for a specific carrier. On the part of the manufacturers there is a regular desire to tailor a hair dye series specifically to the specific needs of certain consumer groups by adding appropriate active ingredients or conditioners to the standardized carrier. For consumers with more damaged hair, for example, the addition of one or more care ingredients with hair repairing effect would be recommended; for consumers with fine hair, the addition of one or more of the hair structure strengthening agents would be recommended, while an addition of too much conditioning agent would further complain the hair.

However, the addition of such additives may lead to differences between the hair coloration achieved with the additive-free (standard) carrier and the carrier containing the additive. For the purposes of the present application, such color differences are referred to as "color shift." This color shift, also denoted dE or ΔΕ, can be determined colorimetrically well with a color measuring device with which the colors in the L *, a *, b * color space are measured be, for example, with a colorimeter from Datacolor, type Spectraflash 450th

The L *, a *, b * color space is understood to mean the CIELAB color space. The L value stands for the brightness of the color (black and white axis); the larger the value for L, the lighter the coloration. The a value stands for the red-green axis of the system; the larger this value is, the more the color is shifted to red. The b value stands for the yellow-blue axis of the system; the larger this value is, the more the color is shifted to yellow.

The color shift ΔΕ, ie the color difference between two (hair) colors, for each of which an L *, a *, b * value combination has been determined, is calculated according to the following formula:

ΔΕ = (ΔΙ_ ² + Δ3 ² + From ² ) ^{0 5}

The larger the value for ΔΕ, the more pronounced is the color difference or "color shift". Color differences with ΔΕ <1 are not perceptible to the human eye, differences in color ΔΕ <2 are visible to the trained eye, and color differences ΔΕ> 2 are also visible to the untrained eye.

In the worst case, the addition of an additive to a colorant carrier causes a color shift with respect to the additive-free carrier (standard) with ΔΕ> 2, which is also visible to the untrained eye of the consumer. To avoid having to carry out costly tests with regard to the obtainable hair coloration and, if appropriate, the fastness properties with each additive change of the standard carrier, it is therefore desirable to identify active ingredients and hair conditioners whose addition has no or at least only a small amount Color shift causes.

The present application was therefore further based on the object to provide a method for oxidative hair coloring, in which one or more selected care and active ingredients are used, which cause no or only a minimal color shift.

It has now been found that a colorant containing at least one cereal product selected from bran and semolina as well as mixtures of bran and semolina can improve the sensory properties of the hair after an oxidative dyeing treatment. Furthermore, particularly good dyeing results, in particular dyeings with enhanced color intensity, are achieved with the colorants according to the invention. Furthermore, it has been found that the cereal products used according to the invention do not cause any visible color shift.

The present invention is in a first embodiment, a Oxidationsfärbe- medium for oxidative color change keratinischer fibers, in particular human hair, containing in a cosmetically suitable carrier at least one alkalizing agent, at least one cereal product selected from bran and semolina and mixtures of bran and semolina, and optionally at least one developer type oxidation dye precursor and optionally at least one coupler type oxidation dye precursor,

Oxidation colorants preferred according to the invention are characterized in that the at least one cereal product selected from bran and semolina and mixtures of bran and semolina, in a total amount of 0.1 to 15 wt .-%, preferably 0.5 to 10 wt .-%, more preferably 1, 0 to 8 wt .-%, most preferably 2 to 6 wt .-%, each based on the total weight of the oxidation colorant is included.

Preferably, the at least one cereal product selected from bran and semolina and mixtures of bran and semolina, from wheat, rice, rye, barley, oats, millet or corn and from mixtures thereof.

Oxidation colorants which are preferred according to the invention are characterized in that the semolina is selected from wheat semolina, rice semolina, rye semolina, barley semolina, oat semolina, millet semolina and corn semolina, as well as mixtures thereof, preferably selected from wheat semolina.

Further preferred oxidation colorants according to the invention are characterized in that the bran is selected from wheat bran, rice bran, rye bran, barley bran, oat bran, millet bran and corn bran and also mixtures thereof, preferably selected from wheat bran. The oxidation dye according to the invention can be formulated as a water-based emulsion, as a spray, as a cream, gel, lotion, paste or shampoo.

Oxidative dyeing processes on keratin fibers usually take place in an alkaline medium. However, in order to preserve the keratin fibers as well as the skin as much as possible, the setting of too high a pH value is not desirable. Therefore, it is preferred if the pH of the preferred oxidation colorant according to the invention is in the range of 7 and 11, in particular in the range of 8 and 10.5. For the purposes of the present invention, the pH values are pH values which were measured at a temperature of 22 ° C.

The alkalizing agents which can be used according to the invention for adjusting the preferred pH can be selected from the group of ammonia, basic amino acids, alkali metal hydroxides, alkanolamines, alkali metal metasilicates, alkali metal phosphates and alkali metal hydrogenphosphates. The alkali metal ions used are preferably lithium, sodium, potassium, in particular sodium or potassium.

The basic amino acids which can be used as alkalizing agents are preferably selected from the group consisting of L-arginine, D-arginine, D, L-arginine, L-lysine, D-lysine, D, L-lysine, particularly preferably L-arginine, D-arginine, D, L-arginine used as an alkalizing agent according to the invention. The alkali metal hydroxides which can be used as alkalizing agents are preferably selected from the group consisting of sodium hydroxide and potassium hydroxide.

The alkanolamines which can be used as alkalizing agents are preferably selected from primary amines having a C 2 -C 6 -alkyl basic body which carries at least one hydroxyl group. Particularly preferred alkanolamines are selected from the group formed from 2-amino-ethan-1-ol (monoethanolamine), 3-aminopropan-1-ol, 4-aminobutan-1-ol, 5-aminopentan-1-ol , 1-Aminopropan-2-ol, 1-aminobutan-2-ol, 1-aminopentan-2-ol, 1-aminopentan-3-ol, 1-aminopentan-4-ol, 3-amino-2-methylpropane-1 -ol, 1-amino-2-methylpropan-2-ol, 3-aminopropane-1, 2-diol, 2-amino-2-methylpropane-1, 3-diol. Very particularly preferred alkanolamines according to the invention are selected from the group consisting of 2-aminoethane-1-ol, 2-amino-2-methylpropan-1-ol and 2-amino-2-methylpropane-1,3-diol.

Surprisingly, it has been found that the positive effects of the at least one cereal product, selected from bran and semolina, unfold especially in ammonia-free oxidation colorants. In a preferred embodiment, the oxidation colorant according to the invention therefore contains no ammonia.

Optionally, the oxidation dye according to the invention contains, based on its weight, at least one cosmetic oil in a total amount of 0.1-80% by weight, preferably 0.2-60% by weight, particularly preferably 1-30% by weight. most preferably 2 - 10 wt .-%. The cosmetic oil is liquid under normal conditions (20 ° C, 1013.25 mbar); essential oils and perfume oils or fragrances are not counted among the cosmetic oils. Under normal conditions liquid cosmetic oils are immiscible with water. Essential oils according to the invention are understood to mean mixtures of volatile components which are prepared by steam distillation from vegetable raw materials, such as. B. citrus oils. Unless in the present Application of a cosmetic oil, this is always a cosmetic oil that is not a fragrance and no essential oil, is liquid under normal conditions and immiscible with water.

The definition of a fragrance in the sense of the present application is in accordance with the expert definition as it can be found in the RÖMPP Chemie Lexikon, as of December 2007. Thereafter, a fragrance is a chemical compound with odor and / or taste that excites the hair cell receptors of the olfactory system (adequate stimulus). The physical and chemical properties required for this purpose are a low molecular weight of at most 300 g / mol, a high vapor pressure, minimal water and high lipid solubility, as well as weak polarity and the presence of at least one osmophoric group in the molecule. In order to delineate volatile, low molecular weight substances which are usually and also not regarded as perfuming agents, but primarily as solvents, such as, for example, ethanol, propanol, isopropanol and acetone, odorants according to the invention, fragrances according to the invention have a molecular weight of 74 to 300 g / mol, contain at least one osmophoric group in the molecule and have a smell and / or taste, that is, they excite the receptors of the hair cells of the olfactory system.

According to the invention preferred cosmetic oils are selected from natural and synthetic hydrocarbons, particularly preferably of paraffin oils, CI8-C3o-isoparaffins, especially isoeicosane, polyisobutenes and polydecenes, for example, under the designation Emery ^® 3004, 3006, 3010 or under the name Ethylflo ^® from Albemarle or Nexbase ^® 2004G from Nestle are available, further selected from C8-Ci6-isoparaffins, in particular isododecane, isododecane, isotetradecane, and isohexadecane and mixtures thereof, as well as 1, 3-di- (2-ethylhexyl) -cyclohexane (obtainable, ., under the trade name Cetiol ^® S from BASF).

Further inventively preferred cosmetic oils are selected from the benzoic acid esters of linear or branched Cs-22-alkanols. Particularly preferred are benzoic C12-C15 alkyl esters, z. B. available as a commercial product Finsolv ^® TN, benzoic acid isostearyl, z. B. available as a commercial product Finsolv ^® SB, ethylhexyl benzoate, z. B. available as a commercial product Finsolv ^® EB, and Benzoesäureoctyldocecylester, z. B. available as a commercial product Finsolv ^® BOD.

Further inventively preferred cosmetic oils are selected from fatty alcohols having 6 to 30 carbon atoms, which are unsaturated or branched and saturated or branched and unsaturated. The branched alcohols are also often referred to as Guerbet alcohols, since they are obtainable by the Guerbet reaction. Preferred oils are alcohol 2-hexyldecanol (Eutanol ^® G 16) 2-octyldodecanol (Eutanol ^® G), 2-ethylhexyl alcohol and isostearyl alcohol.

More preferred cosmetic oils are chosen from mixtures of Guerbet alcohols and Guerbet alcohol esters, for example the commercial product Cetiol ^® PGL (2-hexyl decanol and 2-hexyl decyl laurate). Further inventively preferred cosmetic oils are selected from the triglycerides (= triple esters of glycerol) of linear or branched, saturated or unsaturated, optionally hydroxylated Csso fatty acids. Particularly preferred may be the use of natural oils such as amaranth seed oil, apricot kernel oil, argan oil, avocado oil, babassu oil, cottonseed oil, borage seed oil, camelina oil, thistle oil, peanut oil, pomegranate seed oil, grapefruit seed oil, hemp oil, hazelnut oil, elderflower seed oil, currant seed oil, jojoba oil, linseed oil, macadamia nut oil, corn oil, almond oil , Marula oil, evening primrose oil, olive oil, palm oil, palm kernel oil, Brazil nut oil, pecan oil, peach kernel rapeseed oil, castor oil, sea buckthorn oil, sea buckthorn seed oil, sesame oil, soybean oil, sunflower oil, grape seed oil, walnut oil, wild rose oil, wheat germ oil, and the liquid portions of coconut oil and the like. But are also synthetic triglyceride oils, in particular Capric / Caprylic triglycerides, z. As the commercial products Myritol ^® 318, Myritol ^® 331 (BASF) or Miglyol ^® 812 (Hüls) with unbranched fatty acid residues and glyceryl triisostearin with branched fatty acid residues.

Further cosmetic oils which are particularly preferred according to the invention are selected from the dicarboxylic acid esters of linear or branched C 2 -C 10 -alkanols, in particular diisopropyl adipate, di-n-butyl adipate, di- (2-ethylhexyl) adipate, dioctyl adipate, diethyl / di-n- butyl / dioctyl sebacate, diisopropyl sebacate, dioctyl malate, dioctyl maleate, dicaprylyl maleate, diisooctyl succinate, di-2-ethylhexyl succinate and di- (2-hexyldecyl) succinate.

Further cosmetic oils which are particularly preferred according to the invention are selected from the esters of linear or branched saturated or unsaturated fatty alcohols having 2 to 30 carbon atoms with linear or branched saturated or unsaturated fatty acids having 2 to 30 carbon atoms which may be hydroxylated. These include 2-hexyldecyl stearate (Eutanol ^® G 16 S), 2-hexyldecyl laurate, isodecyl neopentanoate, isononyl isononanoate, 2-ethylhexyl palmitate (Cegesoft ^® C 24) and 2-ethylhexyl stearate (Cetiol ^® 868). Also preferred are isopropyl myristate, isopropyl palmitate, isopropyl stearate, isopropyl isostearate, isopropyl oleate, isooctyl stearate, isononyl stearate, isocetyl stearate, isononyl isononanoate, isotridecyl isononanoate, cetearyl isononanoate, 2-ethylhexyl laurate, 2-ethylhexyl isostearate, 2-ethylhexyl cocoate, 2-octyl dodecyl palmitate, butyloctanoic acid 2-butyloctanoate , Diisotridecyl acetate, n-butyl stearate, n-hexyl laurate, n-decyl oleate, oleyl oleate, oleyl erucate, erucyl oleate, erucyl erucate, ethylene glycol dioleate and ethylene glycol dipalmitate.

Further inventively preferred cosmetic oils are selected from the addition products of 1 to 5 propylene oxide units of mono- or polyhydric Cs-22 alkanols, such as octanol, decanol, decanediol, lauryl alcohol, myristyl alcohol and stearyl alcohol, eg. B. PPG-2 myristyl ether and PPG-3 myristyl ether (Witconol APM ^®).

Further cosmetic oils preferred according to the invention are selected from the adducts of at least 6 ethylene oxide and / or propylene oxide units with monohydric or polyhydric C 3-22 alkanols, such as glycerol, butanol, butanediol, myristyl alcohol and stearyl alcohol, which may be esterified if desired, z. As PPG-14 butyl ether (Ucon Fluid ^® AP), PPG-9-butyl ether (Breox B25 ^®), PPG-10 butanediol (Macol ^® 57), PPG-15 stearyl ether (Arlamol ^® E), and Glycereth-7 - diisononanoate. Other preferred cosmetic oils according to the invention are selected from the C 8 -C 22 fatty alcohol esters of monohydric or polyhydric C 2 -C 7 -hydroxycarboxylic acids, in particular the esters of glycolic acid, lactic acid, malic acid, tartaric acid, citric acid and salicylic acid. Such esters based on linear Cw / is alkanols, eg. B. Ci2-Ci5-alkyl lactate, and of branched in 2-position Ci2 / i3-alkanols are under the trademark Cosmacol ^® by the company Nordmann, Rassmann GmbH & Co, Hamburg, refer, in particular the commercial products Cosmacol ^® ESI, Cosmacol ^® EMI and Cosmacol® ^® EIT.

Further inventively preferred cosmetic oils are selected from the symmetrical, asymmetric or cyclic esters of carbonic acid with C3-22-alkanols, C3-22-alkanediols or C3-22-alkanetriols, eg. B. dicaprylyl carbonate (Cetiol ^® CC) or the esters according to the teaching of DE 19756454 A1, in particular glycerol carbonate.

Other cosmetic oils which may be preferred according to the invention are selected from the esters of dimers of unsaturated C 12-22 fatty acids (dimer fatty acids) with monovalent linear, branched or cyclic C 2 -C 6 alkanols or with polyfunctional linear or branched C 2 -C 6 alkanols.

Other cosmetic oils which are suitable according to the invention are selected from the silicone oils to which z. Dialkyl and alkylaryl siloxanes such as cyclopentasiloxane, cyclohexasiloxane, dimethylpolysiloxane and methylphenylpolysiloxane, but also hexamethyldisiloxane, octamethyltrisiloxane and decamethyltetrasiloxane. Preferred may be volatile silicone oils, which may be cyclic, such as. For example, octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane and dodecamethylcyclohexasiloxane, and mixtures thereof, as described, for example, in US Pat. B. in the commercial products DC 244, 245, 344 and 345 of Dow Corning. Also suitable are volatile linear silicone oils, in particular hexamethyldisiloxane (L2), octamethyltrisiloxane (L3), decamethyltetrasiloxane (L4) and any mixtures of two and three of L2, L3 and / or l_4, preferably mixtures such as those described for. In the commercial products DC 2-1 184, Dow ^Corning® 200 (0.65 cSt) and Dow ^Corning® 200 (1.5 cSt) from Dow Corning. Preferred nonvolatile silicone oils are selected from higher molecular weight linear dimethylpolysiloxanes, commercially available e.g. Dow ^Corning® 190, Dow ^Corning® 200 fluid having kinematic viscosities (25 ° C) in the range of 5-100 cSt, preferably 5-50 cSt or even 5-10 cSt, and dimethylpolysiloxane having a kinematic viscosity (e.g. 25 ° C) of about 350 cSt.

It may be extraordinarily preferred according to the invention to use mixtures of the abovementioned cosmetic oils.

Preferred colorants according to the invention are characterized in that the cosmetic oil is selected from natural and synthetic hydrocarbons, more preferably from paraffin oils, Ci8-C3o-isoparaffins, in particular isoeicosane, polyisobutenes and polydecenes, Cs-Ci6-isoparaffins, and 1, 3-di- (2-ethylhexyl) -cyclohexane; the benzoic acid esters of linear or branched Cs-22 alkanols; Fatty alcohols having 6 to 30 carbon atoms which are unsaturated or branched and saturated or branched and unsaturated; Triglycerides of linear or branched, saturated or unsaturated, optionally hydroxylated Csso fatty acids, in particular special natural oils; the dicarboxylic acid esters of linear or branched C 2 -C 10 -alkanols; the esters of linear or branched saturated or unsaturated fatty alcohols having from 2 to 30 carbon atoms with linear or branched saturated or unsaturated fatty acids having from 2 to 30 carbon atoms which may be hydroxylated; the addition products of 1 to 5 propylene oxide units of mono- or polyhydric Cs-22 alkanols; the addition products of at least 6 ethylene oxide and / or propylene oxide units to monovalent or polyvalent C3-22 alkanols; the C8-C22 fatty alcohol esters of monovalent or polyvalent C2-C7 hydroxycarboxylic acids; the symmetric, unsymmetrical or cyclic esters of carbonic acid with C3-22 alkanols, C3-22 alkane diols or C3-22 alkane triols; the esters of dimers of unsaturated C 12 -C 22 -fatty acids (dimer fatty acids) with monovalent linear, branched or cyclic C 2 -C 6 -alkanols or with polyfunctional linear or branched C 2 -C 6 -alkanols; Silicone oils and mixtures of the aforementioned substances.

Further preferred oxidation colorants according to the invention contain at least one surfactant. Surfactants in the sense of the present application are amphiphilic (bifunctional) compounds which consist of at least one hydrophobic and at least one hydrophilic moiety. The hydrophobic moiety is preferably a hydrocarbon chain of 8-28 carbon atoms, which may be saturated or unsaturated, linear or branched. Most preferably, this C8-C28 alkyl chain is linear. Basic properties of the surfactants and emulsifiers are the oriented absorption at interfaces and the aggregation to micelles and the formation of lyotropic phases. When selecting suitable surfactants according to the invention, it may be preferable to use a mixture of surfactants in order to optimally adjust the stability of the oxidation colorants according to the invention.

Preferred oxidation colorants according to the invention are characterized in that the surfactant contained is selected from nonionic surfactants and anionic surfactants and mixtures thereof. Particularly preferably used nonionic surfactants are selected from with 20-100 moles of ethylene oxide per mole of ethoxylated castor oil, ethoxylated C8-C24 alkanols with 10-100 moles of ethylene oxide per mole, ethoxylated Cs-C24 carboxylic acids with 10-100 moles of ethylene oxide per mole, with 20-100 moles of ethylene oxide per mole of ethoxylated sorbitan monoesters of linear saturated and unsaturated C 12 -C 30 carboxylic acids which may be hydroxylated, in particular those of myristic acid, palmitic acid, stearic acid or mixtures of these fatty acids, alkyl mono- and oligoglycosides having 8 to 22 carbon atoms in the alkyl radical and their ethoxylated analogs, as well as mixtures of the aforementioned substances.

The ethoxylated Cs-C24 alkanols have the formula R 0 (CH 2 CH 2 O) _n H, where R is a linear or branched alkyl and / or alkenyl radical having 8-24 carbon atoms and n, the average number of ethylene oxide units per molecule, for numbers from 10 to 100, preferably 10 to 30, particularly preferably 15 to 25 moles of ethylene oxide to 1 mole of caprylic alcohol, 2-ethylhexyl alcohol, capric alcohol, lauryl alcohol, isotridecyl alcohol, myristyl alcohol, cetyl alcohol, palmitoleyl alcohol, stearyl alcohol, isostearyl alcohol, oleyl alcohol, elaidyl alcohol, petroselinyl alcohol, Arachyl alcohol, gadoleyl alcohol, behenyl alcohol, erucyl alcohol and brassidyl alcohol and their technical Mixtures. Also, adducts of 10-100 moles of ethylene oxide with technical fatty alcohols having 12-18 carbon atoms, such as coconut, palm, palm kernel or tallow fatty alcohol, are suitable. Particularly preferred are laureth-10, laureth-12, laureth-15, laureth-20, laureth-30, myreth-10, myreth-12, myreth-15, myreth-20, myreth-30, ceteth-10, ceteth-12 , Ceteth-15, ceteth-20, ceteth-30, steareth-10, steareth-12 steareth-15, steareth-20, steareth-30, oleth-10, oleth-12, oleth-15, oleth-20, oleth- 30, ceteareth-10, ceteareth-15, ceteareth-12, ceteareth-15, ceteareth-20, ceteareth-30 and coceth-10, coceth-12, coceth-15, coceth-20 and coceth-30.

The ethoxylated Cs-C24 carboxylic acids have the formula R 0 (CH 2 CH 2 O) _n H, where R 0 is a linear or branched saturated or unsaturated acyl radical having 8-24 carbon atoms and n, the average number of ethylene oxide units per molecule Numbers of 10 - 100, preferably 10 - 30 moles of ethylene oxide to 1 mole of caprylic, 2-ethylhexanoic, capric, lauric, isotridecanoic, myristic, cetylic, palmitoleic, stearic, isostearic, oleic, elaidic, petroselic, arachidic, gadoleic, behenic , Erucic acid and brassidic acid and their technical mixtures. Adducts of 10 to 100 moles of ethylene oxide with technical fatty acids containing 12 to 18 carbon atoms, such as coconut, palm, palm kernel or tallow fatty acid, are also suitable. Particularly preferred are PEG-50 monostearate, PEG-100 monostearate, PEG-50 monooleate, PEG-100 monooleate, PEG-50 monolaurate and PEG-100 monolaurate.

Preferred with 20-100 moles of ethylene oxide per mole of ethoxylated sorbitan monoesters of linear saturated and unsaturated C 12 -C 30 carboxylic acids which may be hydroxylated are selected from Polysorbate-20, Polysorbate-40, Polysorbate-60 and Polysorbate-80.

Furthermore, preference is given to using Cs-C22-alkylmono- and -oligoglycosides. Cs-C22-alkyl mono- and oligoglycosides are known, commercially available surfactants and emulsifiers. They are prepared in particular by reacting glucose or oligosaccharides with primary alcohols having 8-22 carbon atoms. With regard to the glycoside residue, it is true that both monoglycosides in which a cyclic sugar residue is glycosidically linked to the fatty alcohol and oligomeric glycosides having a degree of oligomerization of up to about 8, preferably 1-2, are suitable. The degree of oligomerization is a statistical mean, which is based on a homolog distribution typical for such technical products. Products which are obtainable under the trademark Plantacare ^®, containing a glucosidic bond C8-Ci6-alkyl group at an oligoglucoside whose average degree of oligomerization with 1-2, particularly 1, 2 - 1, 4, is located. Particularly preferred Cs - C22 alkyl mono- and oligoglycosides are selected from octyl glucoside, decyl glucoside, lauryl glucoside, palmityl glucoside, isostearyl glucoside, stearyl glucoside, arachidyl glucoside and behenyl glucoside and mixtures thereof. The glucamine-derived acylglucamides are also suitable as nonionic oil-in-water emulsifiers.

Suitable anionic surfactants are all anionic surfactants suitable for use on the human body which have a water-solubilizing anionic group, for example a carboxylate, sulfate, sulfonate or phosphate group, and a lipophilic alkyl group of about 8 to 30 C atoms, preferably 8 to 24 C atoms in the molecule. additional lent may be contained in the molecule glycol or polyglycol ether groups, ester, ether and amide groups and hydroxyl groups. Examples of suitable anionic surfactants are, in each case in the form of the sodium, potassium and ammonium as well as the mono-, di- and trialkanolammonium salts having 2 to 4 C atoms in the alkanol group, linear and branched fatty acids having 8 to 30 C atoms. men (soaps), polyethoxylated ethercarboxylic acids, acylsarcosides, acyltaurides, acylisethionates, sulfosuccinic acid mono- and dialkyl esters and sulfosuccinic monoalkylpolyoxyethylester having 1 to 6 ethylene oxide groups, linear alkanesulfonates, linear alpha-olefinsulfonates, sulfonates of unsaturated fatty acids having up to 6 double bonds, alpha-sulfofatty acid of Fatty acids, C 8 -C 20 -alkyl sulfates and C 8 -C 20 -alkyl ether sulfates containing up to 15 oxyethyl groups, mixtures of surface-active hydroxysulfonates, sulfated hydroxyalkylpolyethylene and / or hydroxyalkylene glycol ethers, esters of tartaric acid or citric acid with ethoxylated or propoxylated fatty alcohols, optionally polyethoxylated alkyl and / or Al kenyl ether phosphates, sulfated fatty acid alkylene glycol esters, as well as monoglyceride sulfates and monoglyceride ether sulfates.

Preferred anionic surfactants are soaps, C 8 -C 20 -alkyl sulfates, C 8 -C 20 -alkyl ether sulfates and C 8 -C 20 -ethercarboxylic acids having 8 to 20 C atoms in the alkyl group and up to 12 ethylene oxide groups in the molecule. Particularly preferred is sodium cetearyl sulfate.

The total amount of at least one surfactant in the oxidation dyestuffs according to the invention is preferably from 0.1 to 30% by weight, preferably from 0.5 to 20% by weight and more preferably from 1 to 10% by weight, based in each case on the weight of the oxidation colorant.

The oxidation colorant according to the invention particularly preferably contains a total of 0.1 to 30% by weight, preferably 0.5 to 20% by weight and more preferably 1 to 10% by weight, based in each case on the weight of the oxidation colorant, of a mixture nonionic and anionic surfactants.

Further preferred oxidation colorants according to the invention are characterized in that they contain at least one linear saturated alkanol having 12-30 carbon atoms.

Preferred linear saturated alkanols with 12-30 carbon atoms, in particular with 16-22 carbon atoms, are selected from cetyl alcohol, stearyl alcohol, arachidyl alcohol, behenyl alcohol and lanolin alcohol and mixtures of these alkanols. Alkanol mixtures which are particularly preferred according to the invention are those obtainable in the industrial hydrogenation of vegetable and animal fatty acids. The total amount of at least one linear saturated alkanol having 12 to 30 carbon atoms of the invention is preferably 0.1 to 20% by weight, preferably 0.5 to 15% by weight and more preferably 3 to 10% by weight, based in each case on the weight of the oxidation colorant.

When the oxidation colorant of the present invention serves not only to brighten the fibers but also to color, the oxidation colorant of the present invention contains as compulsive ingredients at least one developer type oxidation dye precursor and at least one coupler type oxidation dye precursor. When the oxidation colorant of the invention serves only as a bleaching agent, the presence of oxidation dye precursors is not mandatory. Due to their reaction behavior, oxidation dye precursors can be divided into two categories be divided, so-called developer components and coupler components.

Coupler components do not form a significant color within the framework of the oxidative dyeing alone, but always require the presence of developer components. Developer components can form the actual dye with themselves.

The developer and coupler components are usually used in free form. In the case of substances having amino groups, however, it may be preferable to use them in salt form, in particular in the form of the hydrochlorides or hydrobromides or of the sulfates.

Surprisingly, it was found that with the oxidation dyes according to the invention, hair dyes with particularly high wash fastness could be achieved. The reduction of hair damage was surprisingly high.

Particularly preferred developer components are selected from at least one compound from the group formed from p-phenylenediamine, p-toluenediamine, 2- (2-hydroxyethyl) -p-phenylenediamine, 2- (1, 2-dihydroxyethyl) -p-phenylenediamine , N, N-bis- (2-hydroxyethyl) -p-phenylenediamine, 2-methoxymethyl-p-phenylenediamine, N- (4-amino-3-methylphenyl) -N- [3- (1H-imidazole) 1-yl) propyl] amine, N, N'-bis (2-hydroxyethyl) -N, N'-bis (4-aminophenyl) -1, 3-diamino-propan-2-ol, bis- (2-hydroxy-5-aminophenyl) methane, 1, 3-bis (2,5-diaminophenoxy) propan-2-ol, N, N'-bis (4-aminophenyl) -1, 4-diazacycloheptane , 1, 10-Bis- (2,5-diaminophenyl) -1,4,7,10-tetraoxadecane, p-aminophenol, 4-amino-3-methylphenol, 4-amino-2-aminomethylphenol, 4-amino-2 - (1, 2-dihydroxyethyl) phenol and 4-amino-2- (diethylaminomethyl) phenol, 4,5-diamino-1- (2-hydroxyethyl) pyrazole, 2,4,5,6-tetra-aminopyrimidine, 4- Hydroxy-2,5,6-triaminopyrimidine, 2-hydroxy-4,5,6-triaminopyrimidine, the physiologically acceptable salts of these compounds and mixtures of these developer components and developer component salts.

Very particularly preferred developer components are selected from 4,5-diamino-1- (2-hydroxyethyl) pyrazole, p-toluenediamine, 2- (2-hydroxyethyl) -p-phenylenediamine, 2-methoxymethyl-p-phenylenediamine, N- (4-amino-3-methylphenyl) -N- [3- (1H-imidazol-1-yl) propyl] amine and mixtures of these compounds and their physiologically acceptable salts. Extraordinary preference is given to 4,5-diamino-1- (2-hydroxyethyl) pyrazole and its physiologically tolerated salts.

The developer components are preferably in a total amount of 0.01 to 20 wt .-%, more preferably 0.2 to 10 wt .-%, and most preferably 0.6 to 5 wt .-%, each based on the weight of the oxidation colorant , contain.

The developer components are preferably in a total amount of 0.005 to 10 wt .-%, particularly preferably 0, 1 to 5 wt .-%, and most preferably 0.3 to 2.5 wt .-%, each based on the weight of the Oxidation colorant included.

For the purposes of this application, the term "ready-to-use colorant" is understood as meaning the mixture of all oxidation dye precursors and all oxidizing agents, if appropriate in combination with a suitable cosmetic carrier, for example a cream base, and optionally in combination with at least one substantive dye.

Coupler components according to the invention allow at least one substitution of a chemical residue of the coupler by the oxidized form of the developer component. It forms a covalent bond between the coupler and the developer component. Couplers are preferably cyclic compounds which carry at least two groups on the cycle, selected from (i) optionally substituted amino groups and / or (ii) hydroxyl groups. When the cyclic compound is a six-membered ring (preferably aromatic), said groups are preferably in ortho position or meta position to each other.

Preferred agents according to the invention are characterized in that the at least one coupler-type oxidation dye precursor is selected from one of the following classes:

3-aminophenol (m-aminophenol) and / or its derivatives,

3-aminoaniline (m-diaminobenzene) and / or its derivatives,

2-aminoaniline (1, 2-diaminobenzene, o-diaminobenzene) and / or its derivatives,

2-aminophenol (o-aminophenol) and / or derivatives thereof,

Naphthalene derivatives having at least one hydroxy group,

Di- or trihydroxybenzene and / or derivatives thereof,

- pyridine derivatives,

- pyrimidine derivatives,

Monohydroxyindole derivatives and / or monoamine indole derivatives,

Monohydroxyindoline derivatives and / or monoaminoindoline derivatives,

Pyrazolone derivatives such as 1-phenyl-3-methylpyrazol-5-one,

Morpholine derivatives, such as, for example, 6-hydroxybenzomorpholine or 6-aminobenzomorpholine,

Quinoxaline derivatives such as 6-methyl-1,2,3,4-tetrahydroquinoxaline,

Mixtures of two or more compounds from one or more of these classes are also preferred according to the invention in the context of this embodiment.

Particularly preferred additional coupler components according to the invention are selected from 3-aminophenol, 5-amino-2-methylphenol, 3-amino-2-chloro-6-methylphenol, 2-hydroxy-4-amino-phenoxyethanol, 5-amino-4-chloro 2-methylphenol, 5- (2-hydroxyethyl) amino-2-methylphenol, 2,4-dichloro-3-aminophenol, 2-aminophenol, 3-phenylenediamine, 2- (2,4-diaminophenoxy) ethanol, 1, 3 Bis (2,4-diaminophenoxy) propane, 1-methoxy-2-amino-4- (2'-hydroxyethylamino) benzene (= 2-amino-4-hydroxyethylaminoanisole), 1, 3-bis (2,4-diaminophenyl) propane, 2,6-bis (2'-hydroxyethylamino) -1-methylbenzene, 2 - ({3 - [(2-hydroxyethyl) amino] -4-methoxy-5-methylphenyl} amino) ethanol, 2 - ({3 - [(2-hydroxyethyl) amino] -2-methoxy-5-methylphenyl} amino) ethanol, 2 - ({3 - [(2-hydroxyethyl) amino] -4,5-dimethylphenyl} amino) ethanol, 2- [ 3-morpholin-4-yl-phenyl) -amino] -ethanol, 3-amino-4- (2-methoxyethoxy) -5-methylphenylamine, 1-amino-3-bis (2-hydroxyethyl) aminobenzene, resorcinol, 2-methyl - resorcinol, 4-chlororesorcinol, 1, 2,4-trihydroxybenzene, 2-amino-3-hydro xypyridine, 3-amino-2-methylamino-6-methoxypyridine, 2,6-dihydroxy-3,4-dimethylpyridine, 3,5-diamino-2,6-dimethoxypyridine, 1-phenyl-3-methylpyrazole-5 on, 1-naphthol, 1, 5-dihydroxynaphthalene, 2,7-dihydroxynaphthalene, 1, 7-dihydroxynaphthalene, 1, 8-dihydroxynaphthalene, 4-hydroxyindole, 6-hydroxyindole, 7-hydroxyindole, 4-hydroxyindoline, 6-hydroxyindoline, 7-hydroxyindoline or mixtures of these compounds or the physiologically acceptable salts of the aforementioned compounds.

Very particularly preferred are 3-aminophenol, resorcinol, 2-methylresorcinol, 5-amino-2-one methylphenol, 2- (2,4-diaminophenoxy) ethanol, 1, 3-bis (2,4-diaminophenoxy) propane, 1-methoxy-2-amino-4- (2'-hydroxyethylamino) benzene, 2-amino-3 Hydroxypyridine and 1-naphthol and their physiologically acceptable salts and mixtures of the components mentioned.

The at least one coupler component is preferably in a total amount of 0.01 to 20 wt.

%, more preferably 0.2-10 wt%, and most preferably 0.6-5 wt%, each based on the weight of the oxidation colorant of the invention.

In the context of the present invention, the following combinations of oxidation dye precursors of the developer type and of the coupler type are particularly preferred, wherein the amine compounds and the nitrogen heterocycles may also be present in the form of their physiologically tolerated salts:

p-toluenediamine / resorcinol;

p-toluenediamine / 2-methylresorcinol;

p-toluenediamine / 5-amino-2-methylphenol;

p-toluenediamine / 3-aminophenol;

p-toluenediamine / 2- (2,4-diaminophenoxy) ethanol;

p-toluenediamine / 1,3-bis (2,4-diaminophenoxy) propane;

p-toluenediamine / 1-methoxy-2-amino-4- (2-hydroxyethylamino) benzene;

p-toluenediamine / 2-amino-3-hydroxypyridine;

p-toluenediamine / 1-naphthol;

2- (2-hydroxyethyl) -p-phenylenediamine / resorcinol;

2- (2-hydroxyethyl) -p-phenylenediamine / 2-methylresorcinol;

2- (2-hydroxyethyl) -p-phenylenediamine / 5-amino-2-methylphenol;

2- (2-hydroxyethyl) -p-phenylenediamine / 3-aminophenol;

2- (2-hydroxyethyl) -p-phenylenediamine / 2- (2,4-diaminophenoxy) ethanol;

2- (2-hydroxyethyl) -p-phenylenediamine / 1,3-bis (2,4-diaminophenoxy) propane;

2- (2-hydroxyethyl) -p-phenylenediamine / 1-methoxy-2-amino-4- (2-hydroxyethylamino) benzene;

2- (2-hydroxyethyl) -p-phenylenediamine / 2-amino-3-hydroxypyridine;

2- (2-hydroxyethyl) -p-phenylenediamine / 1-naphthol;

2-methoxymethyl-p-phenylenediamine / resorcinol;

2-methoxymethyl-p-phenylenediamine / 2-methylresorcinol;

2-methoxymethyl-p-phenylenediamine / 5-amino-2-methylphenol;

2-methoxymethyl-p-phenylenediamine / 3-aminophenol;

2-methoxymethyl-p-phenylenediamine / 2- (2,4-diaminophenoxy) ethanol;

2-methoxymethyl-p-phenylenediamine / 1, 3-bis (2,4-diaminophenoxy) propane;

2-methoxymethyl-p-phenylenediamine / 1-methoxy-2-amino-4- (2-hydroxyethylamino) benzene;

2-methoxymethyl-p-phenylenediamine / 2-amino-3-hydroxypyridine;

2-methoxymethyl-p-phenylenediamine / 1-naphthol;

N- (4-amino-3-methylphenyl) -N- [3- (1 H -imidazol-1-yl) propyl] amine / resorcinol;

N- (4-amino-3-methylphenyl) -N- [3- (1 H -imidazol-1-yl) propyl] amine / 2-methylresorcinol; N- (4-amino-3-methylphenyl) -N- [3- (1 H -imidazol-1-yl) propyl] amine / 5-amino-2-methylphenol;

N- (4-amino-3-methylphenyl) -N- [3- (1 H -imidazol-1-yl) -propyl] amine / 3-aminophenol;

N- (4-amino-3-methylphenyl) -N- [3- (1 H -imidazol-1-yl) propyl] amine / 2- (2,4-diaminophenoxy) ethanol; N- (4-amino-3-methylphenyl) -N- [3- (1 H -imidazol-1-yl) propyl] amine / 1, 3-bis (2,4-diaminophenoxy) propane;

N- (4-amino-3-methylphenyl) -N- [3- (1 H -imidazol-1-yl) propyl] amine / 1-methoxy-2-amino-4- (2-hydroxyethylamino) benzene;

N- (4-amino-3-methylphenyl) -N- [3- (1 H -imidazol-1-yl) propyl] amine / 2-amino-3-hydroxypyridine;

N- (4-amino-3-methylphenyl) -N- [3- (1 H -imidazol-1-yl) propyl] amine / 1-naphthol;

4,5-diamino-1- (2-hydroxyethyl) pyrazole / resorcinol;

4,5-diamino-1- (2-hydroxyethyl) pyrazole / 2-methylresorcinol;

4,5-diamino-1- (2-hydroxyethyl) pyrazole / 5-amino-2-methylphenol;

4,5-diamino-1- (2-hydroxyethyl) pyrazole / 3-aminophenol;

4,5-diamino-1- (2-hydroxyethyl) pyrazole / 2- (2,4-diaminophenoxy) ethanol;

4,5-diamino-1- (2-hydroxyethyl) pyrazole / 1,3-bis (2,4-diaminophenoxy) propane;

4,5-diamino-1- (2-hydroxyethyl) pyrazole / 1-methoxy-2-amino-4- (2-hydroxyethylamino) benzene;

4,5-diamino-1- (2-hydroxyethyl) pyrazole / 2-amino-3-hydroxypyridine;

4,5-diamino-1- (2-hydroxyethyl) pyrazole / 1-naphthol.

Particularly preferred according to the invention are the combinations 4,5-diamino-1- (2-hydroxyethyl) pyrazole / 3-aminophenol and p-toluenediamine / 3-aminophenol. Highly preferred, especially with regard to the improvement of washfastness, the combination is 4,5-diamino-1- (2-hydroxyethyl) pyrazole / 3-aminophenol.

In order to achieve a balanced and subtle nuance formation, it is preferred according to the invention if further coloring components are present in the oxidation colorant according to the invention.

In a further embodiment, the oxidation colorants of the invention may additionally contain at least one substantive dye. These are dyes that raise directly on the hair and do not require an oxidative process to form the color. Direct dyes are usually nitrophenylenediamines, nitroaminophenols, azo dyes, anthraquinones or indophenols.

The oxidation colorants of the invention may contain other ingredients. Preference is given here to the use of polyhydric alcohols which have moisturizing properties. Here, preference is given to oxidation-colorants according to the invention which contain at least one polyhydric alcohol, preferably selected from the group consisting of 1, 3-butylene glycol and / or glycerol and / or 1,2-propylene glycol or mixtures thereof, in a total amount of 0.05-15% by weight. %, preferably 0, 1 to 10 wt .-%, particularly preferably 0, 15 to 5 wt .-% and in particular 0.15 to 1 wt .-%, each based on the weight of the oxidation colorant included. For certain applications, it may be advantageous to use only one of the three preferred polyhydric alcohols mentioned above. In most cases, glycerin is preferred. Indeed For example, mixtures of two of the three polyhydric alcohols or all three polyhydric alcohols may be preferred in other applications. Particularly advantageous is a mixture of glycerol, 1, 3-butylene glycol and 1, 2-propylene glycol in a weight ratio of 1: (0.5-1): (0, 1-0.5) proved.

In addition to 1,3-butylene glycol, glycerol and 1,2-propylene glycol, suitable further polyhydric alcohols are those having at least 2 OH groups, preferably sorbitol, mannitol, xylitol, polyethylene glycol, polypropylene glycol and mixtures thereof. Among these compounds, those having 2 to 12 OH groups, and especially those having 2, 3, 4, 5, 6 or 10 OH groups are preferred. The oxidation colorant according to the invention is mixed with an oxidizing agent preparation (B) to form a ready-to-use agent containing at least one oxidizing agent. Preferred oxidizing agents are selected from peroxo compounds, preferably selected from hydrogen peroxide, solid addition compound of hydrogen peroxide to inorganic or organic compounds such as sodium perborate, sodium percarbonate, magnesium percarbonate, sodium percarbamide, polyvinylpyrrolidone n H2O2 (n is a positive integer greater than 0), urea peroxide and melamine peroxide selected from diammonium peroxodisulfate (also referred to as ammonium persulfate), Dinatnumperoxodisulfat (also known as sodium persulfate) and dipotassium peroxodisulfate (also known as potassium persulfate) and mixtures of these oxidants. Oxidants which are very particularly preferably used according to the invention are aqueous hydrogen peroxide solutions. The concentration of a hydrogen peroxide solution is determined on the one hand by the legal requirements and on the other hand by the desired effect; Preferably, 6-12% by weight solutions in water are used. Oxidation dyes which are preferred according to the invention are characterized in that the composition (B) used for their preparation, based on their weight, is 1 to 24% by weight, preferably 4 to 10% by weight, more preferably 3 to 6% by weight, of hydrogen peroxide (calculated as 100% H2O2).

For oxidative hair dyeing processes, the dyestuff according to the invention which contains one or more oxidation dye precursors and optionally one or more substantive dyes is mixed with an aqueous oxidant-containing composition (B) to form the ready-to-use agent and then applied to the hair shortly before application to the hair Hair applied. In most cases, the inventive colorant (A) and the oxidizing agent-containing composition (B) are coordinated so that at a mixing ratio of 1 to 1, based on parts by weight, in the hair dye an initial concentration of hydrogen peroxide of 0.5 to 12 wt .-% , preferably 2-10 wt .-%, more preferably 3-6 wt .-% hydrogen peroxide (calculated as 100% H2O2) based on the weight of the oxidation colorant is present. However, it is equally possible to match the colorant (A) according to the invention and the oxidizing agent-containing composition (B) in such a way that the concentrations required in the oxidation-dye ready for use are given by mixing ratios other than 1: 1, for example by a weight-related mixing ratio from 1: 2 or 1: 3 or even 2: 3. For a coloring that requires a strong lightening of very dark hair, the use of hydrogen peroxide or its addition products to organic or inorganic compounds is often not sufficient. In these cases, a combination of hydrogen peroxide and Peroxodisulfatsalzen (persulfate salts) is usually used. Preferred persulfate salts are ammonium peroxydisulfate, potassium peroxodisulfate, sodium peroxodisulfate, and mixtures thereof.

The at least one persulfate salt is preferably contained in a total amount of 0.1 to 25 wt .-%, particularly preferably in a total amount of 1 to 15 wt .-%, based on the weight of the oxidation of the invention.

A further subject of the present application is a kit for dyeing and / or whitening keratinic fibers, comprising an agent according to any one of claims 1 to 1 1 and an oxidizing agent preparation.

With regard to further preferred embodiments of the kit according to the invention, mutatis mutandis, the statements made on the agents according to the invention and the statements made on the oxidizing agent preparations used according to the invention apply.

A further subject matter of the present application is a process for dyeing and / or whitening keratinic fibers, which comprises the following process steps:

optionally applying a pretreatment agent M1 to the fibers, then

Mixing of the agent M2 according to the invention according to claims 1 to 10 with an oxidizing agent preparation and application to the fibers,

Rinsing the fibers after a time of 1 to 60 minutes,

- And then optionally applying a post-treatment agent M3 on the fiber and rinsing after a contact time of 0.5 to 30 minutes.

With regard to further preferred embodiments of the method according to the invention, what has been said about the agents according to the invention and the oxidizing agent preparations used in accordance with the invention applies mutatis mutandis.

example

Table 1: Compositions (A) according to the invention: Dye creams (amounts in% by weight):

2-amino-4-hydroxyethylaminoanisole sulfates 0.02 0.02 (1-methoxy-2-amino-4- (2'-hydroxyethylamino) benzenesulfate)

4-amino-2-hydroxytoluene 0.01-0.01

Cetearyl Alcohol 14 14

Wheat bran 5.0 -

Glyceryl Stearate 1, 4 1, 4

Ammonium hydroxides 6.8 6.8

Ceteareth-20 3,5 3,5

Octyldodecanol 1, 0 1, 0

Sodium Laureth Sulfate 0.5 0.5

1,3-Butylene glycol 3,5 3,5

Sodium Cetearyl Sulfate 1, 0 1, 0

Oleic acid 0, 1 0, 1

Perfume (Fragrance) 0,5 0,5

Potassium Stearate 0.5 0.5

Sodium sulphite 0.2 0.2

Tetrasodium EDTA 0.3 0.3

Carbomer 0.3 0.3

Polyquaternium-39 (ex Merquat 3330) 0.05 0.05

Potassium Hydroxide 0.08 0.08

Ascorbic acid 0.02 0.02

Linoleamidopropyl PG-Dimonium Chloride Phosphate 0, 1 0, 1

Sodium Sulfates 0, 1 0, 1

Citric Acid 0.002 0.002

Cl 77891 (Titanium Dioxide) 0.3 0.3

Aqua (Water, Eau) ad 100 ad 100

Table 2: Oxidizing agent composition (B)

(Amounts in% by weight):

Paraffinum liquidum 17.00

Cetearyl Alcohol 4.00

Dipicolinic acid 0, 10

Disodium pyrophosphates 0, 10 Potassium hydroxides 0, 12

Etidronic acid 0.20

PEG-40 Castor Oil 0,70

Sodium Cetearyl Sulfate 0.40

H2O2 (active content) 6.00

Water ad 100,00

The hair colored with the composition according to the invention showed a better grip and a better combability than the hair dyed with the non-agent according to the invention.

Claims

claims:

1. oxidation dye for the oxidative color change of keratinous fibers, in particular human hair, containing in a cosmetically suitable carrier at least one alkalizing agent, at least one cereal product selected from bran and semolina and mixtures of bran and semolina and optionally at least one oxidation dye precursor of the developer type and optionally at least one oxidation dye precursor of the coupler type.

2. oxidation dye according to claim 1, characterized in that the bran is selected from wheat bran, rice bran, rye bran, barley bran, oat bran, millet bran and corn bran and mixtures thereof, preferably selected from wheat bran.

3. oxidation colorant according to one of claims 1 to 2, characterized in that the semolina is selected from wheat semolina, rice semolina, rye semolina, barley semolina, oat semolina, millet semolina and corn meal and mixtures thereof, preferably selected from wheat semolina.

4. oxidation dye according to one of claims 1 to 3, characterized in that the at least one cereal product selected from bran and semolina and mixtures of bran and semolina, in a total amount of 0.1 to 15 wt .-%, preferably 0.5 to 10 wt .-%, particularly preferably 1, 0 - 8 wt .-%, most preferably 2-6 wt .-%, each based on the total weight of the oxidation colorant is included.

5. oxidation dye according to one of claims 1 to 4, characterized in that at least one polyhydric alcohol, preferably selected from the group 1, 3-butylene glycol and / or glycerol and / or 1, 2-propylene glycol or mixtures thereof, in a total amount of 0.05 to 15 wt .-%, preferably 0.1 to 10 wt .-%, particularly preferably 0, 15 to 5 wt .-% and in particular 0, 15 to 1 wt .-%, each based on the weight of Oxidation colorant, is included.

6. oxidation dye according to any one of claims 1 to 5, characterized in that at least one cosmetic oil, preferably in a total amount of 0, 1 to 80 wt .-%, preferably 0.2 to 60 wt .-%, particularly preferably 1 - 30 wt .-%, most preferably 2-10 wt .-%, each based on the weight of the oxidation, is contained, wherein the at least one cosmetic oil is particularly preferably selected from natural and synthetic hydrocarbons, particularly preferably from paraffin oils, Ci8- C3o-isoparaffins, in particular isoeicosane, polyisobutenes and polydecenes, C8-C16 isoparaffins, and also 1,3-di- (2-ethylhexyl) -cyclohexane; the benzoic acid esters of linear or branched Cs-22-alkanes nolen; Fatty alcohols having 6 to 30 carbon atoms which are unsaturated or branched and saturated or branched and unsaturated; Triglycerides of linear or branched, saturated or unsaturated, optionally hydroxylated Csso fatty acids, in particular natural oils; the dicarboxylic acid esters of linear or branched C 2 -C 10 -alkanols; the esters of linear or branched saturated or unsaturated fatty alcohols having from 2 to 30 carbon atoms with linear or branched saturated or unsaturated fatty acids having from 2 to 30 carbon atoms which may be hydroxylated; the addition products of 1 to 5 propylene oxide units of mono- or polyhydric Cs-22 alkanols; the addition products of at least 6 ethylene oxide and / or propylene oxide units of mono- or polyhydric C3-22 alkanols; the C8-C22 fatty alcohol esters of monovalent or polyvalent C2-C7 hydroxycarboxylic acids; the symmetric, unsymmetrical or cyclic esters of carbonic acid with C3-22 alkanols, C3-22 alkane diols or C3-22 alkane triols; the esters of dimers of unsaturated C 12 -C 22 -fatty acids (dimer fatty acids) with monovalent linear, branched or cyclic C 2 -C 18 -alkanols or with polyvalent linear or branched C 2 -C 6 -alkanols; Silicone oils and mixtures of the aforementioned substances.

7. Oxidation colorant according to one of claims 1 to 6, characterized in that at least one surfactant, preferably in a total amount of 0, 1 - 30 wt .-%, preferably 0.5 - 20 wt .-% and particularly preferably 1-10 Wt .-%, in each case based on the weight of the oxidation colorant is included.

8. oxidation dye according to one of claims 1 to 7, characterized in that at least one linear saturated alkanol having 12-30 carbon atoms, preferably in a total amount of 0.1 to 20 wt .-%, preferably 0.5 to 15 wt. % and more preferably 3-10 wt .-%, each based on the weight of the oxidation colorant is included.

9. Oxidation colorant according to one of claims 1 to 8, characterized in that a combination of at least one oxidation dye precursor of the developer type and at least one oxidation dye precursor of the coupler type is selected, which is selected from at least one of the following combinations, wherein the amine compounds and the nitrogen heterocycles also in May be present form of their physiologically acceptable salts: p-toluenediamine / resorcinol;

p-toluenediamine / 2-methylresorcinol;

p-toluenediamine / 5-amino-2-methylphenol;

p-toluenediamine / 3-aminophenol;

p-toluenediamine / 2- (2,4-diaminophenoxy) ethanol;

p-toluenediamine / 1,3-bis (2,4-diaminophenoxy) propane;

p-toluenediamine / 1-methoxy-2-amino-4- (2-hydroxyethylamino) benzene;

p-toluenediamine / 2-amino-3-hydroxypyridine; p-toluenediamine / 1-naphthol;

2- (2-hydroxyethyl) -p-phenylenediamine / resorcinol;

2- (2-hydroxyethyl) -p-phenylenediamine / 2-methylresorcinol;

2- (2-hydroxyethyl) -p-phenylenediamine / 5-amino-2-methylphenol;

2- (2-hydroxyethyl) -p-phenylenediamine / 3-aminophenol;

2- (2-hydroxyethyl) -p-phenylenediamine / 2- (2,4-diaminophenoxy) ethanol;

2- (2-hydroxyethyl) -p-phenylenediamine / 1,3-bis (2,4-diaminophenoxy) propane;

2- (2-hydroxyethyl) -p-phenylenediamine / 1-methoxy-2-amino-4- (2-hydroxyethylamino) benzene; 2- (2-hydroxyethyl) -p-phenylenediamine / 2-amino-3-hydroxypyridine;

2- (2-hydroxyethyl) -p-phenylenediamine / 1-naphthol;

2-methoxymethyl-p-phenylenediamine / resorcinol;

2-methoxymethyl-p-phenylenediamine / 2-methylresorcinol;

2-methoxymethyl-p-phenylenediamine / 5-amino-2-methylphenol;

2-methoxymethyl-p-phenylenediamine / 3-aminophenol;

2-methoxymethyl-p-phenylenediamine / 2- (2,4-diaminophenoxy) ethanol;

2-methoxymethyl-p-phenylenediamine / 1, 3-bis (2,4-diaminophenoxy) propane;

2-methoxymethyl-p-phenylenediamine / 1-methoxy-2-amino-4- (2-hydroxyethylamino) benzene; 2-methoxymethyl-p-phenylenediamine / 2-amino-3-hydroxypyridine;

2-methoxymethyl-p-phenylenediamine / 1-naphthol;

N- (4-amino-3-methylphenyl) -N- [3- (1 H -imidazol-1-yl) propyl] amine / 2-methylresorcinol;

N- (4-amino-3-methylphenyl) -N- [3- (1 H -imidazol-1-yl) propyl] amine / 5-amino-2-methylphenol; N- (4-amino-3-methylphenyl) -N- [3- (1 H -imidazol-1-yl) -propyl] amine / 3-aminophenol;

N- (4-amino-3-methylphenyl) -N- [3- (1 H -imidazol-1-yl) propyl] amine / 2- (2,4-diaminophenoxy) ethanol;

N- (4-amino-3-methylphenyl) -N- [3- (1 H -imidazol-1-yl) propyl] amine / 1, 3-bis (2,4-diaminophenoxy) propane;

N- (4-amino-3-methylphenyl) -N- [3- (1 H -imidazol-1-yl) propyl] amine / 2-amino-3-hydroxypyridine; N- (4-amino-3-methylphenyl) -N- [3- (1 H -imidazol-1-yl) propyl] amine / 1-naphthol;

4,5-diamino-1- (2-hydroxyethyl) pyrazole / resorcinol;

4,5-diamino-1- (2-hydroxyethyl) pyrazole / 2-methylresorcinol;

4,5-diamino-1- (2-hydroxyethyl) pyrazole / 5-amino-2-methylphenol;

4,5-diamino-1- (2-hydroxyethyl) pyrazole / 3-aminophenol;

4,5-diamino-1- (2-hydroxyethyl) pyrazole / 2- (2,4-diaminophenoxy) ethanol;

4,5-diamino-1- (2-hydroxyethyl) pyrazole / 1-methoxy-2-amino-4- (2-hydroxyethylamino) benzene; 4,5-diamino-1- (2-hydroxyethyl) pyrazole / 2-amino-3-hydroxypyridine; 4,5-diamino-1- (2-hydroxyethyl) pyrazole / 1-naphthol.

10. oxidation dye according to any one of claims 1 to 9, characterized in that no ammonia is contained.

A kit for staining and / or lightening keratinic fibers, comprising an agent according to any one of claims 1 to 11 and an oxidizing agent preparation.

12. Kit according to claim 1 1, characterized in that at a mixing ratio of the oxidation colorant according to one of claims 1 to 1 1 for the oxidizing agent preparation of 1 to 1, based on parts by weight, in the hair dye, an initial concentration of hydrogen peroxide of 0.5 to 12 wt. %, preferably 2-10% by weight, particularly preferably 3-6% by weight of hydrogen peroxide (calculated as 100% strength H2O2) based on the weight of the oxidation colorant.

13. Kit according to claim 1 1, characterized in that at a weight-related mixing ratio of the oxidation according to one of claims 1 to 1 1 to the oxidizing agent of 1: 2 or 1: 3 or 2: 3 in the hair dye, an initial concentration of hydrogen peroxide 0.5 to 12% by weight, preferably 2 to 10% by weight, more preferably 3 to 6% by weight of hydrogen peroxide (calculated as 100% strength H 2 O 2) based on the weight of the oxidation colorant.

14. A process for dyeing and / or lightening keratinic fibers, comprising the following process steps:

optionally applying a pretreatment agent M1 to the fibers, then

Rinsing the fibers after a time of 1 to 60 minutes,

and then optionally applying a post-treatment agent M3 on the fiber and rinsing after a contact time of 0.5 to 30 minutes.

15. Kit for dyeing and / or whitening keratinic fibers according to claim 11, 12 or 13 or processes for dyeing and / or lightening keratinic fibers according to claim 14, characterized in that the oxidizing agent is a combination of hydrogen peroxide and peroxodisulfate salts (persulfate salts). is used.