Surfactant-containing cosmetic product in combination with bis(triethoxysilylpropyl)amine for cleansing and caring for human hair

Description

[0001] The present invention relates to cosmetic agents for the treatment of a keratinous material, wherein the agent comprises two organic silicon compounds and an anionic, nonionic or amphoteric surfactant, and the use of the cosmetic agent.

[0002] External stress on hair from chemical substances of numerous different sources presents challenges for the development of cosmetic care products. Air and water pollution have a detrimental effect on skin and hair. Among the most important air pollutants are polycyclic aromatic hydrocarbons, volatile organic compounds, nitrogen oxides (NOx), particulate matter, and cigarette smoke. The effects of various air pollutants can be intensified in the presence of other air pollutants and under the influence of UV radiation.

[0003] It is known that the toxicity of gaseous air pollutants, such as sulfur dioxide, ozone, and nitrogen oxides, is primarily linked to their activity as initiators of free radicals, which cause damage in living organisms. Free radicals are metabolic byproducts that also occur naturally in the body. In large quantities, free radicals can promote irritation and inflammation and accelerate the aging process. This is referred to as "oxidative damage." Free radicals can also damage hair, which can manifest as a reduction in shine and manageability, and / or fading of hair color.

[0004] Particles are a complex mixture containing metals, minerals, organic toxins, and / or biological materials. They, too, can promote the formation of free radicals.

[0005] Furthermore, changing consumer preferences regarding specific hair textures are often linked to recurring chemical treatments of the hair. For example, hair coloring puts stress on the hair, which may necessitate special, intensive care.

[0006] The prior art describes organosilicon compounds from the silane group, which comprise at least one hydroxyl group and / or a hydrolyzable group. Due to the presence of these hydroxyl and / or hydrolyzable groups, silanes are reactive substances that hydrolyze, oligomerize, or polymerize in the presence of water. When applied to a keratinous material, the oligomerization or polymerization of silanes initiated by the presence of water ultimately leads to the formation of a film that can provide a protective effect.

[0007] From FR 3060326 A1 a cosmetic hair treatment product is known which contains two organic silicon compounds, two different anionic surfactants, a non-ionic surfactant and an amphoteric surfactant.

[0008] From FR 3 044 904 A1 a cosmetic hair treatment product is known which contains two organic silicon compounds, two different anionic surfactants, a non-ionic surfactant and an amphoteric surfactant.

[0009] There is a need for a product that can reduce or prevent the harmful effects of air and water pollution on a keratinous material, especially hair, or the damaging effects of hair treatments on a keratinous material, especially hair.

[0010] The objective of the present invention is to provide a product with an improved care and / or protective effect.

[0011] This task is solved by a cosmetic agent for the treatment of a keratinous material, comprising a) at least one organic silicon compound and b) an anionic, nonionic and / or amphoteric surfactant, wherein the agent for treating a keratinous material contains - based on the total weight of the agent for treating a keratinous material: 0.5 to 3 wt% of at least one first organic silicon compound selected from the group consisting of (3-aminopropyl)trimethoxysilane, (3-aminopropyl)triethoxysilane, (2-aminoethyl)trimethoxysilane, (2-aminoethyl)triethoxysilane, (3-dimethylaminopropyl)trimethoxysilane, (3-dimethylaminopropyl)triethoxysilane, (2-dimethylaminoethyl)trimethoxysilane and (2-dimethylaminoethyl)triethoxysilane, and 3.2 to 7 wt% of at least one second organic silicon compound selected from the group consisting of methyltrimethoxysilane, methyltriethoxysilane, ethyltrimethoxysilane, ethyltriethoxysilane, propyltrimethoxysilane, propyltriethoxysilane, hexyltrimethoxysilane, hexyltriethoxysilane, octyltrimethoxysilane, octyltriethoxysilane, dodecyltrimethoxysilane, dodecyltriethoxysilane, Octadecyltrimethoxysilane and octadecyltriethoxysilane.

[0012] Keratinous materials include hair, skin, and nails (such as fingernails and / or toenails). Wool, fur, and feathers also fall under the definition of keratinous materials.

[0013] The term "keratinous material" preferably refers to human hair, human skin, and human nails, especially fingernails and toenails. Most preferably, the term "keratinous material" refers to human hair, especially head and / or beard hair.

[0014] The cosmetic agent for treating a keratinous material contains at least two organic silicon compounds as the first essential component of the invention.

[0015] Organic silicon compounds, also known as organosilicon compounds, are compounds that either have a direct silicon-carbon bond (Si-C) or in which the carbon is linked to the silicon atom via an oxygen, nitrogen or sulfur atom.

[0016] According to IUPAC rules, the term silane refers to a group of chemical compounds based on a silicon skeleton and hydrogen. In organic silanes, the hydrogen atoms are wholly or partially replaced by organic groups such as (substituted) alkyl groups and / or alkoxy groups. In organic silanes, some of the hydrogen atoms may also be replaced by hydroxyl groups.

[0017] Particularly good results were obtained when the agent for treating a keratinous material contained – based on the total weight of the agent for treating a keratinous material: 0.5 to 3 wt% of at least one first organic silicon compound selected from the group consisting of (3-aminopropyl)trimethoxysilane, (3-aminopropyl)triethoxysilane, (2-aminoethyl)trimethoxysilane, (2-aminoethyl)triethoxysilane, (3-dimethylaminopropyl)trimethoxysilane, (3-dimethylaminopropyl)triethoxysilane, (2-dimethylaminoethyl)trimethoxysilane and (2-dimethylaminoethyl)triethoxysilane, and 3.2 to 7 wt% of at least one second organic silicon compound selected from the group consisting of methyltrimethoxysilane, methyltriethoxysilane, ethyltrimethoxysilane, ethyltriethoxysilane, propyltrimethoxysilane, propyltriethoxysilane, hexyltrimethoxysilane, hexyltriethoxysilane, octyltrimethoxysilane, octyltriethoxysilane, dodecyltrimethoxysilane, dodecyltriethoxysilane, Octadecyltrimethoxysilane and octadecyltriethoxysilane. (3-Aminopropyl)trimethoxysilane can be purchased, for example, from Sigma-Aldrich.(3-Aminopropyl)triethoxysilane is also commercially available from Sigma-Aldrich.

[0018] In a further embodiment, the agent for treating a keratinous material further comprises at least one organic silicon compound of formula (II) (R 5 O) c (R 6 ) d Si-(A) e -[NR 7 -(A')] f -[O-(A")] g -[NR 8 -(A‴)] h -Si(R 6 ') d' (OR 5 ') c' (II).

[0019] The organosilicon compounds of formula (II) each bear at their two ends the silicon-containing groups (R 5 O) c (R 6 ) d Si- and -Si(R 6 ') d' (OR 5 ') c' .

[0020] The central part of the molecule of formula (II) contains the groups -(A) e - and -[NR 7 -(A')] f - and -[O-(A")] g - and -[NR 8 -(A‴)] h -. Each of the substituents e, f, g, and h can independently represent the number 0 or 1, provided that at least one of the substituents e, f, g, and h is non-0. In other words, an organic silicon compound of formula (II) contains at least one group from the group consisting of -(A)- and -[NR 7 -(A')]- and -[O-(A")]- and -[NR 8 -(A‴)]-.

[0021] In the two terminal structural units (R 5 O) c (R 6 ) d Si- and -Si(R 6 ') d' (OR 5 ') c', the residues R5, R5', R5" independently represent either a hydrogen atom or a C 1 -C 6 alkyl group. The residues R6, R6' and R6" independently represent a C 1 -C 6 alkyl group.

[0022] Here, c represents an integer from 1 to 3, and d represents the integer 3 - c. If c represents the number 3, then d equals 0. If c represents the number 2, then d equals 1. If c represents the number 1, then d equals 2.

[0023] Similarly, c' represents an integer from 1 to 3, and d' represents the integer 3 - c'. If c' represents the number 3, then d' equals 0. If c' represents the number 2, then d' equals 1. If c' represents the number 1, then d' equals 2.

[0024] A very high anti-pollution effect of the agent for treating a keratinous material was obtained when the residues c and c' both represent the number 3. In this case, d and d' both represent the number 0.

[0025] In a further preferred embodiment, the agent for treating a keratinous material contains at least one organic silicon compound of formula (II) (R 5 O) c (R 6 ) d Si-(A) e -[NR 7 -(A')] f -[O-(A")] g -[NR 8 -(A‴)] h -Si(R 6 ') d' (OR 5 ') c' (II), wherein R5 and R5' independently represent a methyl group or an ethyl group, c and c' both represent the number 3, and d and d' both represent the number 0.

[0026] If c and c' both represent the number 3 and d and d' both represent the number 0, the organic silicon compounds correspond to the formula (IIa) (R 5 O) 3 Si-(A) e -[NR 7 -(A')] f -[O-(A")] g -[NR 8 -(A‴)] h -Si(OR 5 ') 3 (IIa).

[0027] The residues e, f, g, and h can independently represent the number 0 or 1, with at least one residue from e, f, g, and h being non-zero. The abbreviations e, f, g, and h thus define which of the groupings -(A) e - and -[NR 7 -(A')] f - and -[O-(A")] g - and -[NR 8 -(A‴)] h - are located in the middle section of the organic silicon compound of formula (II).

[0028] In this context, the presence of certain groupings has proven particularly advantageous with regard to increasing the "anti-pollution" effect. Especially good results were obtained when at least two of the residues e, f, g, and h represent the number 1. It is particularly advantageous when e and f both represent the number 1. Furthermore, it is particularly advantageous when g and h both represent the number 0.

[0029] If e and f both represent the number 1 and g and h both represent the number 0, the organic silicon compounds correspond to the formula (IIb) (R 5 O) c (R 6 ) d Si-(A)-[NR 7 -(A')]-Si(R 6 ') d' (OR 5 ') c' (IIb).

[0030] The residues A, A', A", A‴, and Aʺʺ independently represent a linear or branched, divalent C1-C20 alkylene group. Preferably, the residues A, A', A", A‴, and Aʺʺ independently represent a linear, divalent C1-C20 alkylene group. More preferably, the residues A, A', A", A‴, and Aʺʺ independently represent a linear, divalent C1-C6 alkylene group. Particularly preferably, the residues A, A', A", A‴, and Aʺʺ independently represent a methylene group (-CH2-), an ethylene group (-CH2-CH2-), a propylene group (-CH2-CH2-CH2-), or a butylene group (-CH2-CH2-CH2-CH2-). The residues A, A', A", A‴ and Aʺʺ are particularly favored to represent a propylene group (-CH 2 -CH 2 -CH 2 -).

[0031] If the remainder f represents the number 1, then the organic silicon compound of formula (II) contains a structural grouping -[NR 7 -(A')]-.

[0032] If the remainder h represents the number 1, then the organic silicon compound of formula (II) contains a structural grouping -[NR 8 -(A‴)]-.

[0033] Here, the residues R 7 and R 8 independently represent a hydrogen atom, a C 1 -C 6 alkyl group, a hydroxy-C 1 -C 6 alkyl group, a C 2 -C 6 alkyl group, an amino-C 1 -C 6 alkyl group or a group of the formula (III) - (Aʺʺ)-Si(R 6 ") d "(OR 5 ") c " (III).

[0034] The residues R 7 and R 8 are particularly preferred, independently of each other, to represent a hydrogen atom, a methyl group, a 2-hydroxyethyl group, a 2-alkenyl group, a 2-aminoethyl group or a grouping of formula (III).

[0035] If the remainder f represents the number 1 and the remainder h represents the number 0, the organic silicon compound contains the group [NR 7 -(A')], but not the group -[NR 8 -(A‴)]. If the remainder R7 now represents a group of formula (III), then the agent for treating a keratinous material contains an organic silicon compound with 3 reactive silane groups.

[0036] In a further preferred embodiment, the agent for treating a keratinous material contains at least one organic silicon compound of formula (II) (R 5 O) c (R 6 ) d Si-(A) e -[NR 7 -(A')] f -[O-(A")] g -[NR 8 -(A‴)] h -Si(R 6 ') d' (OR 5 ') c' (II), wherein e and f both represent the number 1, g and h both represent the number 0, A and A' independently represent a linear, divalent C 1 -C 6 alkylene group and R7 represents a hydrogen atom, a methyl group, a 2-hydroxyethyl group, a 2-alkenyl group, a 2-aminoethyl group or a grouping of formula (III).

[0037] In a further preferred embodiment, the agent for treating a keratinous material comprises at least one organic silicon compound of formula (II), wherein e and f both represent the number 1, g and h both represent the number 0, A and A' independently represent a methylene group (-CH 2 -), an ethylene group (-CH 2 -CH 2 -) or a propylene group (-CH 2 -CH 2 -CH 2 ), and R 7 represents a hydrogen atom, a methyl group, a 2-hydroxyethyl group, a 2-alkenyl group, a 2-aminoethyl group or a grouping of formula (III).

[0038] Suitable organic silicon compounds of formula (II) for solving the problem are - 3-(Trimethoxysilyl)-N-[3-(trimethoxysilyl)propyl]-1-propanamine - 3-(Triethoxysilyl)-N-[3-(triethoxysilyl)propyl]-1-propanamine -N-Methyl-3-(trimethoxysilyl)-N-[3-(trimethoxysilyl)propyl]-1-propanamine -N-Methyl-3-(triethoxysilyl)-N-[3-(triethoxysilyl)propyl]-1-propanamine - 2-[Bis[3-(trimethoxysilyl)propyl]amino]-ethanol - 2-[Bis[3-(triethoxysilyl)propyl]amino]ethanol - 3-(trimethoxysilyl)-N,N-bis[3-(trimethoxysilyl)propyl]-1-propanamine - 3-(triethoxysilyl)-N,N-bis[3-(triethoxysilyl)propyl]-1-propanamine - N1,N1-Bis[3-(trimethoxysilyl)propyl]-1,2-ethanediamine, - N1,N1-Bis[3-(triethoxysilyl)propyl]-1,2-ethanediamine, - N,N-Bis[3-(trimethoxysilyl)propyl]-2-propen-1-amine - N,N-Bis[3-(triethoxysilyl)propyl]-2-propen-1-amine

[0039] The aforementioned organic silicon compounds of formula (II) are commercially available.

[0040] Bis(trimethoxysilylpropyl)amine with CAS number 82985-35-1 can be purchased, for example, from Sigma-Aldrich.

[0041] Bis[3-(triethoxysilyl)propyl]amine, also known as 3-(Triethoxysilyl)-N-[3-(triethoxysilyl)propyl]-1-propanamine, with the CAS number 13497-18-2, can be purchased from Sigma-Aldrich, for example, or is available commercially under the product name Dynasylan 1122 from Evonik.

[0042] N-Methyl-3-(trimethoxysilyl)-N-[3-(trimethoxysilyl)propyl]- 1-propanamine is also alternatively known as Bis(3-trimethoxysilylpropyl)-N-methylamine and can be purchased commercially from Sigma-Aldrich or Fluorochem.

[0043] 3-(Triethoxysilyl)-N,N-bis[3-(triethoxysilyl)propyl]-1-propanamine with CAS number 18784-74-2 can be purchased, for example, from Fluorochem or Sigma-Aldrich.

[0044] The organic silicon compounds described above are reactive compounds.

[0045] In a particularly preferred embodiment, a composition is characterized in that it contains at least one organic silicon compound selected from the group consisting of (3-aminopropyl)triethoxysilane and (3-aminopropyl)trimethoxysilane, and at least one organic silicon compound selected from the group consisting of methyltrimethoxysilane, methyltriethoxysilane, ethyltrimethoxysilane, ethyltriethoxysilane, propyltrimethoxysilane, propyltriethoxysilane, hexyltrimethoxysilane and hexyltriethoxysilane.

[0046] Even the addition of small amounts of water leads to the hydrolysis of organosilicon compounds with at least one hydrolyzable group. The hydrolysis products and / or organosilicon compounds with at least one hydroxyl group can react with each other in a condensation reaction. For this reason, both the organosilicon compounds with at least one hydrolyzable group and their hydrolysis and / or condensation products may be present in the product. When using organosilicon compounds with at least one hydroxyl group, both the organosilicon compounds with at least one hydroxyl group and their condensation products may be present in the product.

[0047] A condensation product is defined as a product formed by the reaction of at least two organic silicon compounds, each with at least one hydroxyl group or hydrolyzable group per molecule, with the elimination of water and / or an alkanol. Condensation products can be, for example, dimers, trimers, or oligomers, in equilibrium with the monomers. Depending on the amount of water used or consumed in the hydrolysis, the equilibrium shifts from the monomeric organic silicon compounds to the condensation product.

[0048] Within the scope of the present invention, values ​​given in wt.% - unless otherwise specified - always refer to the total weight of the cosmetic product.

[0049] As a second essential component of the invention, the cosmetic agent for treating a keratinous material contains an anionic, nonionic, or amphoteric surfactant. During the work leading to this invention, it was found that, to achieve a particularly good conditioning effect, it is especially advantageous if the organic silicon compound, for example (3-aminopropyl)trimethoxysilane or (3-aminopropyl)triethoxysilane, is combined with an anionic, nonionic, and / or amphoteric surfactant.

[0050] It was found that the combination of surfactants and the organic silicon compound is particularly effective in terms of hair care. The hair surface is made hydrophobic, thus reducing frizz. The hair becomes softer, and even after heavy chemical treatment, it is easier to style.

[0051] According to a preferred embodiment of the present invention, one or more surfactants are contained in the cosmetic product, which together constitute a total amount of surfactant. According to this preferred embodiment, the total amount of surfactant is 1 to 30 wt.%, preferably 2 to 25 wt.%, more preferably 3 to 20 wt.%, based on the total weight of the cosmetic product.

[0052] According to a preferred embodiment of the present invention, the anionic surfactants in the cosmetic product are selected from the group consisting of straight-chain or branched, saturated or mono- or polyunsaturated alkylsulfonates with 8 to 24, preferably 12 to 22, more preferably 16 to 18 carbon atoms, linear alpha-olefin sulfonates with 8 to 24, more preferably 12 to 22, more preferably 16 to 18 carbon atoms, alkyl sulfates and alkyl polyglycol ether sulfates of the formula R 9 -O-(CH 2 -CH 2 O) n -SO 3 X, in which R 9 preferably represents a straight-chain or branched, saturated or mono- or polyunsaturated alkyl or alkenely residue with 8 to 24, more preferably 12 to 22, more preferably 16 to 18 carbon atoms, n represents 0 or 1 to 12, more preferably 2 to 4, and X represents an alkali or alkaline earth metal ion or protonated triethanolamine or the ammonium ion, straight-chain or branched, saturated or mono- or polyunsaturated alkylcarboxylic acids with 8 to 24, preferably 12 to 22, more preferably 16 to 18 carbon atoms, straight-chain or branched,saturated or mono- or polyunsaturated alkyl phosphates with 8 to 24, preferably 12 to 22, more preferably 16 to 18 carbon atoms, alkyl isethionate, the alkyl group of which is selected from a branched or unbranched C6 to C22, more preferably C10 to C18, more preferably C12 to C16 alkyl group, in particular sodium cocoyl isethionate, alkyl glycoside carboxylic acids, the alkyl group of which is selected from a branched or unbranched C6 to C22, more preferably C10 to C18, more preferably C12 to C16 alkyl group, alkyl sulfosuccinates, the two alkyl groups of which are selected from the same or different, branched or unbranched C2 to C12, more preferably C4 to C10, more preferably C6 to C8 alkyl groups, alkyl taurates, the The alkyl group is selected from a branched or unbranched C6 to C22, preferably C10 to C18, more preferably C12 to C16 alkyl group, alkyl sarcosinates.whose alkyl group is selected from a branched or unbranched C 6 to C 22, preferably C 10 to C 18, preferably C 12 to C 16 alkyl group, sulfonates of unsaturated fatty acids with 8 to 24, preferably 12 to 22, preferably 16 to 18 carbon atoms and 1 to 6 double bonds, , wherein the counterion of the anionic surfactant is an alkali or alkaline earth metal ion or a protonated triethanolamine or the ammonium ion.

[0053] Particularly preferred anionic surfactants are straight-chain or branched alkyl ether sulfates containing an alkyl group with 8 to 18, and particularly with 10 to 16, carbon atoms, and 1 to 6, and particularly 2 to 4, ethylene oxide units. The surfactant mixture of anionic and amphoteric / zwitterionic surfactants most preferably contains sodium lauryl ether sulfate (INCI: Sodium Laureth Sulfate), and most preferably sodium lauryl ether sulfate with 2 ethylene oxide units.

[0054] Amphoteric surfactants, also known as zwitterionic surfactants, are surface-active compounds that contain at least one quaternary ammonium group and at least one -COO- or -SO3- group in their molecule. The term amphoteric / zwitterionic surfactants also includes surface-active compounds that, in addition to a C8-C24 alkyl or acyl group, contain at least one free amino group and at least one -COOH- or -SO3-H group and are capable of forming internal salts.

[0055] According to a preferred embodiment of the present invention, the amphoteric surfactants in the cosmetic composition are selected from the group consisting of Alkyl betaine comprising at least one saturated or unsaturated, branched or unbranched C6 to C22, preferably C10 to C18, more preferably C12 to C16 alkyl group, alkylamphodiacetate or alkylamphodiacetate comprising a saturated or unsaturated, branched or unbranched C6 to C22, preferably C10 to C18, more preferably C12 to C16 alkyl group, with an alkali or alkaline earth metal counterion, and alkylamidopropyl betaine comprising at least one saturated or unsaturated, branched or unbranched C6 to C22, more preferably C10 to C18, more preferably C12 to C16 alkyl group.

[0056] Particularly suitable amphoteric / zwitterionic surfactants include the surfactants cocamidopropyl betaine and disodium cocoamphodiacetate, known under the INCI name.

[0057] According to a preferred embodiment of the present invention, the nonionic surfactant is selected from the group consisting of Alkylglucamide comprising a saturated or unsaturated, branched or unbranched C6 to C22, preferably C10 to C18, more preferably C12 to C16 alkyl group; alkylfructoside comprising a saturated or unsaturated, branched or unbranched C6 to C22, more preferably C10 to C18, more preferably C12 to C16 alkyl group; alkylglucoside comprising a saturated or unsaturated, branched or unbranched C6 to C22, more preferably C10 to C18, more preferably C12 to C16 alkyl group; alkyl alcohol alkoxylate of formula R10(OR11)mOH, in which R10 comprises a linear or branched C6 to C22, more preferably C10 to C18, more preferably C 12 to C 16 alkyl group, R 11 a C 2 to C 4 , preferably a C 2 alkyl group, and m 1 to 10, preferably 2 to 6, more preferably 2 to 6, represent alkyl esters of formula R 12 COOR 13 , in which R 12 is a linear or branched C 6 to C 22 , preferably C 10 to C 18 , more preferably C 12 to C 16 alkyl group, R 13 a C 1 to C 4 ,preferably a C2 alkyl group.

[0058] According to a preferred embodiment of the present invention, the cosmetic composition contains two structurally different surfactants. It is particularly preferred that the cosmetic composition contains two structurally different anionic surfactants, or that the cosmetic composition contains an anionic surfactant and a nonionic surfactant, or that the cosmetic composition contains an anionic surfactant and an amphoteric surfactant.

[0059] In a particularly preferred embodiment, the agent for treating a keratinous material contains 3-(triethoxysilyl)-N-[3-(triethoxysilyl)propyl]-1-propanamine and two structurally different anionic surfactants, or an anionic surfactant in combination with a non-ionic surfactant, or an anionic surfactant in combination with an amphoteric surfactant.

[0060] The agent for treating a keratinous material may, in particular, include an agent for cleaning a keratinous material, an agent for maintaining a keratinous material, an agent for maintaining and cleaning a keratinous material and / or an agent for temporarily reshaping a keratinous material.

[0061] The following describes further components of hair treatment products that may be contained in the products in addition to the mandatory ingredients described above.

[0062] It may be preferred that the agent for treating a keratinous material further comprises 0.001 to 20 wt.% of at least one quaternary compound. This applies in particular to agents for the care of a keratinous material and to agents for the care and cleaning of a keratinous material.

[0063] It is preferred that the at least one quaternary compound is selected from at least one of the groups consisting of i) the monoalkyl quats and / or ii) the ester quats and / or iii) the quaternary imidazolines of formula (Tkat2), in which the residues R independently each represent a saturated or unsaturated, linear or branched hydrocarbon residue with a chain length of 8 to 30 carbon atoms and A represents a physiologically acceptable anion, and / or iv) the amidoamines and / or cationized amidoamines and / or v) poly(methacryloyloxyethyltrimethylammonium compounds) and / or;vi) quaternized cellulose derivatives, in particular polyquaternium 10, polyquaternium-24, polyquaternium-27, polyquaternium-67, polyquaternium-72, and / or vii) cationic alkyl polyglycosides and / or viii) cationized honey and / or ix) cationic guar derivatives and / or x) chitosan and / or xi) polymeric dimethyldiallylammonium salts and their copolymers with esters and amides of acrylic acid and methacrylic acid, in particular polyquaternium-7 and / or xii) copolymers of vinylpyrrolidone with quaternized derivatives of dialkylaminoalkyl acrylate and methacrylate, in particular polyquaternium-11 and / or xiii) vinylpyrrolidone-vinylimidazolium methochloride copolymers, in particular polyquaternium-16 and / or xiv) quaternized polyvinyl alcohol and / or xv) Polyquaternium-74; as well as mixtures thereof.

[0064] It is particularly preferred that the hair treatment product contains a monoalkylquat, an amidoamine and / or a cationic homopolymer, which falls under the INCI name Polyquaternium-37, as quaternary compounds.

[0065] It may be preferred that the agent for treating a keratinous material further comprises a strengthening compound, preferably selected from the group consisting of waxes, synthetic polymers and mixtures thereof.

[0066] To meet the diverse requirements of styling products for treating keratinous materials, a variety of synthetic polymers have been developed as strengthening agents. These polymers can be used in styling products. Alternatively or additionally, waxes are used as strengthening agents. Ideally, when applied to the keratinous material, the polymers and / or waxes form a polymer film that provides a strong hold while remaining flexible enough to withstand stress.

[0067] Synthetic polymers can be divided into cationic, anionic, nonionic and amphoteric strengthening polymers.

[0068] Geeignete synthetische Polymere umfassen beispielsweise Polymere mit den folgenden INCI-Bezeichnungen: Acrylamide / Ammonium Acrylate Copolymer, Acrylamides / DMAPA Acrylates / Methoxy PEG Methacrylate Copolymer, Acrylamidopropyltrimonium Chloride / Acrylamide Copolymer, Acrylamidopropyltrimonium Chloride / Acrylates Copolymer, Acrylates / Acetoacetoxyethyl Methacrylate Copolymer, Acrylates / Acrylamide Copolymer, Acrylates / Ammonium Methacrylate Copolymer, Acrylates / t-Butylacrylamide Copolymer, Acrylates Copolymer, Acrylates / C1-2 Succinates / Hydroxyacrylates Copolymer, Acrylates / Lauryl Acrylate / Stearyl Acrylate / Ethylamine Oxide Methacrylate Copolymer, Acrylates / Octylacrylamide Copolymer, Acrylates / Octylacrylamide / Diphenyl Amodimethicone Copolymer, Acrylates / Stearyl Acrylate / Ethylamine Oxide Methacrylate Copolymer, Acrylates / VA Copolymer, Acrylates / Hydroxyesters Acrylates Copolymer, AcrylatesNP Copolymer, Adipic Acid / Diethylenetriamine Copolymer,Adipic Acid / Dimethylaminohydroxypropyl Diethylenetriamine Copolymer, Adipic Acid / Epoxypropyl Diethylenetriamine Copolymer, Adipic Acid / Isophthalic Acid / Neopentyl Glycol / Trimethylolpropane Copolymer, Allyl Stearate / VA Copolymer, Aminoethylacrylate Phosphate / Acrylates Copolymer, Aminoethylpropanediol-Acrylates / Acrylamide Copolymer, Aminoethylpropanediol-AMPD-Acrylates / Diacetoneacrylamide Copolymer, Ammonium VA / Acrylates Copolymer, AMPD-Acrylates / Diacetoneacrylamide Copolymer, AMP-Acrylates / Allyl Methacrylate Copolymer, AMP-Acrylates / C1-18 Alkyl Acrylates / C1-8 Alkyl Acrylamide Copolymer, AMP-Acrylates / Diacetoneacrylamide Copolymer, AMP-Acrylates / Dimethylaminoethylmethacrylate Copolymer, Bacillus / Rice Bran Extract / Soybean Extract Ferment Filtrate, Bis- Butyloxyamodimethicone / PEG-60 Copolymer, Butyl Acrylate / Ethylhexyl Methacrylate Copolymer, Butyl Acrylate / Hydroxypropyl Dimethicone Acrylate Copolymer, Butylated PVP, Butyl Ester of Ethylene / MA Copolymer, Butyl Ester of PVM / MA Copolymer,Calcium / Sodium PVM / MA Copolymer, Corn Starch / Acrylamide / Sodium Acrylate Copolymer, Diethylene Glycolamine / Epichlorohydrin / Piperazine Copolymer, Dimethicone Crosspolymer, Diphenyl Amodimethicone, Ethyl Ester of PVM / MA Copolymer, Hydrolyzed Wheat Protein / PVP Crosspolymer, Isobutylene / Ethylmaleimide / Hydroxyethylmaleimide Copolymer, Isobutylene / MA Copolymer, Isobutylmethacrylate / Bis-Hydroxypropyl Dimethicone Acrylate Copolymer, Isopropyl Ester of PVM / MA Copolymer, Lauryl Acrylate Crosspolymer, Lauryl Methacrylate / Glycol Dimethacrylate Crosspolymer, MEA-Sulfite, Methacrylic Acid / Sodium Acrylamidomethyl Propane Sulfonate Copolymer, Methacryloyl Ethyl Betaine / Acrylates Copolymer, Octylacrylamide / Acrylates / Butylaminoethyl Methacrylate Copolymer, PEG / PPG-25 / 25 Dimethicone / Acrylates Copolymer, PEG-8 / SMDI Copolymer, Polyacrylamide, Polyacrylate-6, Polybeta-Alanine / Glutaric Acid Crosspolymer, Polybutylene Terephthalate, Polyester-1, Polyethylacrylate, Polyethylene Terephthalate,Polymethacryloyl Ethyl Betaine, Polypentaerythrityl Terephthalate, Polyperfluoroperhydrophenanthrene, Polyquaternium-1, Polyquaternium-2, Polyquaternium-4, Polyquaternium-5, Polyquaternium-6, Polyquaternium-7, Polyquaternium-8, Polyquaternium-9, Polyquaternium-10, Polyquaternium-11, Polyquaternium-12, Polyquaternium-13, Polyquaternium-14, Polyquaternium-15, Polyquaternium-16, Polyquaternium-17, Polyquaternium-18, Polyquaternium-19, Polyquaternium-20, Polyquaternium-22, Polyquaternium-24, Polyquaternium-27, Polyquaternium-28, Polyquaternium-29, Polyquaternium-30, Polyquaternium-31, Polyquaternium-32, Polyquaternium-33, Polyquaternium-34, Polyquaternium-35, Polyquaternium-36, Polyquaternium-37, Polyquaternium-39, Polyquaternium-45, Polyquaternium-46, Polyquaternium-47, Polyquaternium-48, Polyquaternium-49, Polyquaternium-50, Polyquaternium-55, Polyquaternium-56, Polysilicone-9, Polyurethane-1, Polyurethane-6, Polyurethane-10, Polyvinyl Acetate, Polyvinyl Butyral, Polyvinylcaprolactam,Polyvinylformamide, Polyvinyl Imidazolinium Acetate, Polyvinyl Methyl Ether, Potassium Butyl Ester of PVM / MA Copolymer, Potassium Ethyl Ester of PVM / MA Copolymer, PPG-70 Polyglyceryl-10 Ether, PPG-12 / SMDI Copolymer, PPG-51 / SMDI Copolymer, PPG-10 Sorbitol, PVM / MA Copolymer, PVP, PVP / VA / Itaconic Acid Copolymer, PVP / VA / Vinyl Propionate Copolymer, Rhizobian Gum, Rosin Acrylate, Shellac, Sodium Butyl Ester of PVM / MA Copolymer, Sodium Ethyl Ester of PVM / MA Copolymer, Sodium Polyacrylate, Sterculia Urens Gum, Terephthalic Acid / Isophthalic Acid / Sodium Isophthalic Acid Sulfonate / Glycol Copolymer, Trimethylolpropane Triacrylate, Trimethylsiloxysilylcarbamoyl Pullulan, VA / Crotonates Copolymer, VA / Crotonates / Methacryloxybenzophenone-1 Copolymer, VA / Crotonates / Vinyl Neodecanoate Copolymer, VA / Crotonates / Vinyl Propionate Copolymer, VA / DBM Copolymer, VA / Vinyl Butyl Benzoate / Crotonates Copolymer, Vinylamine / Vinyl Alcohol Copolymer, Vinyl Caprolactam / VP / Dimethylaminoethyl Methacrylate Copolymer,VP / Acrylates / Lauryl Methacrylate Copolymer, VP / Dimethylaminoethylmethacrylate Copolymer, VP / DMAPA Acrylates Copolymer, VP / Hexadecene Copolymer, VP / VA Copolymer, VP / Vinyl Caprolactam / DMAPA Acrylates Copolymer, Yeast Palmitate, and Styrene / VP Copolymer. Cellulose ethers such as hydroxypropylcellulose, hydroxyethylcellulose, and methylhydroxypropylcellulose are also suitable.

[0069] Homopolyacrylic acid (INCI: Carbomer), which is available commercially under the name Carbopol ®< in various forms, is also suitable as a strengthening compound.

[0070] Preferably, the strengthening compound comprises a vinylpyrrolidone-containing polymer. Particularly preferably, the strengthening compound comprises a polymer selected from the group consisting of polyvinylpyrrolidone (PVP), vinylpyrrolidone-vinyl acetate copolymer (VP / VA copolymer), vinyl caprolactam / VP / dimethylaminoethyl methacrylate copolymer (INCI), VP / DMAPA acrylates copolymer (INCI), and mixtures thereof.

[0071] Another preferred strengthening compound is Octylacrylamide / Acrylates / Butylaminoethyl Methacrylate Copolymer (INCI), which is marketed under the name "Amphomer ®<" by Akzo Nobel.

[0072] Accordingly, it is particularly preferred that the strengthening compound comprises a synthetic polymer selected from the group consisting of polyvinylpyrrolidone (PVP), vinylpyrrolidone-vinyl acetate copolymer (VP / VA copolymer), vinyl caprolactam / VP / dimethylaminoethyl methacrylate copolymer (INCI), VP / DMAPA acrylates copolymer (INCI), octylacrylamide / acrylates / butylaminoethyl methacrylate copolymer (INCI) and mixtures thereof.

[0073] The cosmetic composition may contain, in addition to or as an alternative to a synthetic polymer, at least one natural or synthetic wax which has a melting point above 37 °C, as a firming compound.

[0074] Natural or synthetic waxes that can be used include solid paraffins or isoparaffins, plant waxes such as candelilla wax, carnauba wax, esparto grass wax, Japan wax, cork wax, sugar cane wax, ouricury wax, montan wax, sunflower wax, fruit waxes, and animal waxes such as beeswax and other insect waxes, spermaceti, shellac wax, lanolin, and preen grease. Mineral waxes such as ceresin and ozokerite, as well as petrochemical waxes such as petrolatum, paraffin waxes, microwaxes made of polyethylene or polypropylene, and polyethylene glycol waxes, can also be used. The use of hydrogenated or hardened waxes can be advantageous. Furthermore, chemically modified waxes, especially hard waxes such as montan ester waxes, sasol waxes, and hydrogenated jojoba waxes, can also be used.

[0075] Also suitable are the triglycerides of saturated and, if necessary, hydroxylated C16-30 fatty acids, such as hydrogenated triglyceride fats (hydrogenated palm oil, hydrogenated coconut oil, hydrogenated castor oil), glyceryl tribehenate or glyceryl tri-12-hydroxystearate.

[0076] The wax components can also be selected from the group of esters of saturated, unbranched alkanecarboxylic acids with a chain length of 26 to 44 carbon atoms and saturated, unbranched alcohols with a chain length of 26 to 44 carbon atoms, provided that the wax component or the entirety of the wax components is solid at room temperature. Silicone waxes, for example stearyltrimethylsilane / stearyl alcohol, may also be advantageous.

[0077] Natural, chemically modified, and synthetic waxes can be used alone or in combination. Multiple waxes can also be used. Furthermore, a number of wax mixtures, possibly with other additives, are commercially available. Examples of usable mixtures include "Special Wax 7686 OE" (a mixture of cetyl palmitate, beeswax, microcrystalline wax, and polyethylene with a melting point of 73-75 °C; manufacturer: Kahl & Co.), Polywax® < GP 200 (a mixture of stearyl alcohol and polyethylene glycol stearate with a melting point of 47-51 °C; manufacturer: Croda), and "Soft Ceresin® < FL 400" (a petrolatum / petroleum jelly / wax mixture with a melting point of 50-54 °C; manufacturer: Parafluid Mineralölgesellschaft).

[0078] Preferably, the wax is selected from carnauba wax (INCI: Copernicia Cerifera Cera), beeswax (INCI: Beeswax), petrolatum (INCI), microcrystalline wax and especially mixtures thereof.

[0079] Preferred mixtures include the combination of carnauba wax (INCI: Copernicia Cerifera Cera), petrolatum and microcrystalline wax, or the combination of beeswax (INCI: Beeswax) and petrolatum.

[0080] The wax or wax components should be solid at 25 °C and should melt in the range of > 37 °C.

[0081] The agent for treating a keratinous material preferably contains the strengthening compound in a total amount of 0.5 to 50 wt.%, preferably 1 to 40 wt.%, more preferably 1.5 to 30 wt.%, and even more preferably 2 to 25 wt.%, based on the total weight of the cosmetic composition.

[0082] Other suitable ingredients include non-ionic polymers, anionic polymers, (other) cationic polymers, waxes, protein hydrolysates, amino acids, oligopeptides, vitamins, provitamins, vitamin precursors, betaines, bioquinones, purine (derivatives), conditioning agents, plant extracts, silicones, ester oils, UV light filters, structuring agents, thickeners, electrolytes, pH adjusters, swelling agents, dyes, anti-dandruff agents, complexing agents, opacifiers, pearlescent agents, pigments, stabilizers, propellants, antioxidants, perfume oils and / or preservatives.

[0083] In preferred embodiments 1 to 20, the organic silicon compounds listed in the following table are combined with a surfactant listed in the following table in a cosmetic composition according to the invention. The alkyl groups of the listed surfactants comprise 8 to 24, preferably 12 to 22, more preferably 16 to 18 carbon atoms. In cases where a surfactant comprises two alkyl groups, at least one alkyl group has 8 to 24, preferably 12 to 22, more preferably 16 to 18 carbon atoms, while the other alkyl group may have 1 to 10, more preferably 2 to 4 carbon atoms. The term "ether" refers to alkoxylated, preferably ethoxylated, surfactants. The term "alkoxylate" includes, in particular, ethoxylates and / or propoxylates and / or butoxylates. Silanverbindung Tensid 1 (3-Aminopropyl)trimethoxysilan + Methyltrimethoxysilan Alkylcarbonsäure(salz) 2 (3-Aminopropyl)triethoxysilan + Methyltriethoxysilan Alkylcarbonsäure(salz) 3 (3-Aminopropyl)trimethoxysilan + Ethyltrimethoxysilan Alkylcarbonsäure(salz) 4 (3-Aminopropyl)triethoxysilan + Ethyltriethoxysilan Alkylcarbonsäure(salz) 5 (3-Aminopropyl)trimethoxysilan + Methyltrimethoxysilan Alkyl(ether)sulfat 6 (3-Aminopropyl)triethoxysilan + Methyltriethoxysilan Alkyl(ether)sulfat 7 (3-Aminopropyl)trimethoxysilan + Ethyltrimethoxysilan Alkyl(ether)sulfat 8 (3-Aminopropyl)triethoxysilan + Ethyltriethoxysilan Alkyl(ether)sulfat 9 (3-Aminopropyl)trimethoxysilan + Methyltrimethoxysilan Alkylbetain 10 (3-Aminopropyl)triethoxysilan + Methyltriethoxysilan Alkylbetain 11 (3-Aminopropyl)trimethoxysilan + Ethyltrimethoxysilan Alkylbetain 12 (3-Aminopropyl)triethoxysilan + Ethyltriethoxysilan Alkylbetain 13 (3-Aminopropyl)trimethoxysilan + Methyltrimethoxysilan Alkylglucosid 14 (3-Aminopropyl)triethoxysilan + Methyltriethoxysilan Alkylglucosid 15 (3-Aminopropyl)trimethoxysilan + Ethyltrimethoxysilan Alkylglucosid 16 (3-Aminopropyl)triethoxysilan + Ethyltriethoxysilan Alkylglucosid 17 (3-Aminopropyl)trimethoxysilan + Methyltrimethoxysilan Alkylalkoholalkoxylat 18 (3-Aminopropyl)triethoxysilan + Methyltriethoxysilan Alkylalkoholalkoxylat 19 (3-Aminopropyl)trimethoxysilan + Ethyltrimethoxysilan Alkylalkoholalkoxylat 20 (3-Aminopropyl)triethoxysilan + Ethyltriethoxysilan Alkylalkoholalkoxylat

[0084] In these preferred embodiments, the cosmetic products may also preferably contain a further surfactant. Particularly preferred, in the case of an anionic surfactant, is the use of a nonionic surfactant or an amphoteric surfactant.

[0085] The active ingredient combination of at least one organic silicon compound and the anionic, nonionic, and / or amphoteric surfactants can already be contained in the agent for treating a keratinous material. In this embodiment, the agent for treating a keratinous material is sold in a ready-to-use form. To provide the most stable storage-wise possible formulation, the agent itself is preferably formulated with a low water content or is anhydrous.

[0086] Alternatively, the organic silicon compounds are added to a base comprising all ingredients of the agent for treating a keratinous material, with the exception of the organic silicon compounds, a maximum of 12 hours, preferably a maximum of 6 hours, more preferably a maximum of 1 hour, even more preferably a maximum of 30 minutes and most preferably a maximum of 20 minutes before application of the agent for treating a keratinous material.

[0087] For example, the user can first mix or shake an agent (α) containing the organic silicon compounds with an agent (β) comprising the remaining ingredients of the agent for treating keratinous materials. This mixture of (α) and (β) can then be applied to the keratinous materials, either directly after preparation or after a short reaction time of 1 to 20 minutes. The agent (β) may contain water, in particular water in an amount > 30% by weight, based on the total weight of the agent for treating keratinous materials.

[0088] Another subject matter of the present application is the use of a cosmetic agent according to the invention for the treatment of a keratinous material. For the care of keratinous material, for reducing and / or preventing the fading of oxidatively colored keratinous material, for hydrophobizing the surface of keratinous material, and / or for improving the combability of keratinous material.

[0089] Regarding other preferred embodiments of use, what has been said about cosmetic products applies mutatis mutandis.

Claims

1. A cosmetic composition for treating keratinous material, comprising a) at least one organic silicon compound and b) an anionic, nonionic, and / or amphoteric surfactant, wherein the cosmetic composition for treating keratinous material-based on the total weight of the cosmetic composition for treating keratinous material-contains: - 0.5 to 3% by weight of at least one first organic silicon compound selected from the group consisting of (3-aminopropyl)trimethoxysilane, (3-aminopropyl)triethoxysilane, (2-aminoethyl)trimethoxysilane, (2-aminoethyl)triethoxysilane, (3-dimethylaminopropyl)trimethoxysilane, (3-dimethylaminopropyl)triethoxysilane, (2-dimethylaminoethyl)trimethoxysilane, and (2-dimethylaminoethyl)triethoxysilane, and - 3.2 to 7 wt% of at least one second organic silicon compound selected from the group consisting of methyltrimethoxysilane, methyltriethoxysilane, ethyltrimethoxysilane, ethyltriethoxysilane, propyltrimethoxysilane, propyltriethoxysilane, hexyltrimethoxysilane, hexyltriethoxysilane, octyltrimethoxysilane, octyltriethoxysilane, dodecyltrimethoxysilane, dodecyltriethoxysilane, octadecyltrimethoxysilane, and octadecyltriethoxysilane.

2. A cosmetic composition for treating keratinous material according to claim 1, characterized in that the at least one organic silicon compound further comprises a compound of formula (II), wherein, in the organic silicon compound of formula (II),         (R5O)c(R6)d Si-(A)e -[NR7-(A')]f-[O-(A")]g -[NR8-(A‴)]h -Si(R6')d'(OR5')c'     (II), - R5, R5', R5", R6, R6' and R6" independently represent a C1-C6-alkyl group, - A, A', A", A‴, and Aʺʺ independently represent a linear or branched, divalent C1 -C20-alkylene group, - R7 and R8 independently represent a hydrogen atom, a C1-C6-alkyl group, a hydroxy-C1 -C6-alkyl group, a C2-C6-alkenyl group, an amino-C1-C6-alkyl group, or a group of formula (III)         - (Aʺʺ)-Si(R6")d" (OR5")c"     (III), - where c is an integer from 1 to 3, - d represents the integer 3 - c, - c' stands for an integer from 1 to 3, - d' stands for the integer 3 - c', - c" represents an integer from 1 to 3, - d" stands for the integer 3 - c", - e stands for 0 or 1, - f stands for 0 or 1, - g stands for 0 or 1, - h is 0 or 1, provided that at least one of the radicals e, f, g, and h is not 0.

3. A cosmetic composition for treating a keratinous material according to claim 2, characterized in that the composition for treating a keratinous material contains at least one organic silicon compound of formula (II) selected from the group consisting of - 3-(trimethoxysilyl)-N-[3-(trimethoxysilyl)propyl]-1-propanamine - 3-(triethoxysilyl)-N-[3-(triethoxysilyl)propyl]-1-propanamine - N-methyl-3-(trimethoxysilyl)-N-[3-(trimethoxysilyl)propyl]-1-propanamine - N-Methyl-3-(triethoxysilyl)-N-[3-(triethoxysilyl)propyl]-1-propanamine - 2-[Bis[3-(trimethoxysilyl)propyl]amino]ethanol - 2-[Bis[3-(triethoxysilyl)propyl]amino]ethanol - 3-(Trimethoxysilyl)-N,N-bis[3-(trimethoxysilyl)propyl]-1-propanamine - 3-(Triethoxysilyl)-N,N-bis[3-(triethoxysilyl)propyl]-1-propanamine - N1,N1-Bis[3-(trimethoxysilyl)propyl]-1,2-ethanediamine, - N1,N1-Bis[3-(triethoxysilyl)propyl]-1,2-ethanediamine, - N,N-Bis[3-(trimethoxysilyl)propyl]-2-propen-1-amine, and - N,N-bis[3-(triethoxysilyl)propyl]-2-propen-1-amine.

4. A cosmetic composition for treating a keratinous material according to any one of claims 1 to 3, characterized in that the organic silicon compound is contained in the cosmetic composition in an amount of 0.01 to 10 wt.%, preferably 0.02 to 8 wt.%, more preferably 0.05 to 6 wt.%, most preferably from 0.1 to 4% by weight, based on the total weight of the cosmetic composition, in the cosmetic composition.

5. Cosmetic composition for treating keratinous material according to any one of claims 1 to 4, characterized in that the anionic surfactant is selected from the group consisting of - straight-chain or branched, saturated or mono- or polyunsaturated alkyl sulfonates having 8 to 24, preferably 12 to 22, more preferably 16 to 18 carbon atoms, - linear alpha-olefin sulfonates having 8 to 24, preferably 12 to 22, more preferably 16 to 18 carbon atoms, - alkyl sulfates and alkyl polyglycol ether sulfates of the formula R9-O-(CH2-CH2-O)n-SO3X, wherein R9 preferably represents a straight-chain or branched, saturated or mono- or polyunsaturated alkyl or alkenyl radical having 8 to 24, preferably 12 to 22, more preferably 16 to 18 carbon atoms, n represents 0 or 1 to 12, preferably 2 to 4, and X stands for an alkali or alkaline earth metal ion or for protonated triethanolamine or the ammonium ion, - straight-chain or branched, saturated or mono- or polyunsaturated alkylcarboxylic acids having 8 to 24, preferably 12 to 22, more preferably 16 to 18 carbon atoms, - straight-chain or branched, saturated or mono- or polyunsaturated alkyl phosphates having 8 to 24, preferably 12 to 22, more preferably 16 to 18 carbon atoms, - an alkyl isethionate in which the alkyl group is selected from a branched or unbranched C6 to C22 alkyl group, preferably a C10 to C18 alkyl group, more preferably a C12 to C16 alkyl group, in particular sodium cocoyl isethionate, - Alkyl glycoside carboxylic acids, wherein the alkyl group is selected from a branched or unbranched C6 to C22, preferably C10to C18, more preferably C12 to C16 alkyl group, - alkyl sulfosuccinates, whose two alkyl groups are selected from identical or different, branched or unbranched C2t o C12, preferably C4 to C10, more preferably C6 to C8 alkyl groups, - alkyltaurates, whose alkyl group is selected from a branched or unbranched C6 to C22, preferably C10 to C18, more preferably C12 to C16 alkyl group, - alkyl sarcosinates, wherein the alkyl group is selected from a branched or unbranched C6 to C22, preferably C10 to C18, more preferably C12 to C16 alkyl group, and - sulfonates of unsaturated fatty acids having 8 to 24, preferably 12 to 22, more preferably 16 to 18 carbon atoms and 1 to 6 double bonds, wherein the counterion of the anionic surfactant is an alkali or alkaline earth metal ion or a protonated triethanolamine or the ammonium ion; in particular, the anionic surfactant is sodium lauryl ether sulfate (INCI: Sodium Laureth Sulfate).

6. A cosmetic composition for treating keratinous material according to any one of claims 1 to 5, characterized in that the amphoteric surfactant is selected from the group consisting of - alkyl betaine, comprising at least one saturated or unsaturated, branched or unbranched C6 to C22, preferably C10 to C18 , more preferably C12 to C16 alkyl group, - alkylamphodiacetate or alkylamphodiacetate comprising a saturated or unsaturated, branched or unbranched C6 to C22, preferably C10 to C18, more preferably C12 to C16 alkyl group, with an alkali or alkaline earth metal counterion, and - An alkylamidopropyl betaine comprising at least one saturated or unsaturated, branched or unbranched C6 to C22 alkyl group, preferably C10 to C18, more preferably C12 to C16, wherein the amphoteric surfactant is, in particular, cocoamidopropyl betaine (INCI) or disodium cocoamphodiacetate (INCI).

7. A cosmetic composition for treating keratinous material according to any one of claims 1 to 6, characterized in that the nonionic surfactant is selected from the group consisting of - alkylglucamide, comprising a saturated or unsaturated, branched or unbranched C6 to C22, preferably C10 to C18, more preferably C12 to C16 alkyl group, - alkyl glucoside comprising a saturated or unsaturated, branched or unbranched C6 to C22, preferably C10 to C18, more preferably C12 to C16 alkyl group, - alkyl fructoside comprising a saturated or unsaturated, branched or unbranched C6 to C22, preferably C10 to C18, more preferably C12 to C16 alkyl group, and - an alkyl alcohol alkoxylate of the formula R10 (OR11)m OH, wherein R10 is a linear or branched C6 to C22 , preferably C10 to C18 , more preferably C12 to C16 alkyl group, R11 represents a C2 to C4 , preferably a C2 alkyl group, and m represents 1 to 10, preferably 2 to 6, more preferably 2 to 6, and - alkyl esters of the formula R12COOR13, in which R(12) represents a linear or branched C6 to C22, preferably C10 to C18, more preferably C12 to C16 alkyl group, R13 represents a C1 to C4 , preferably a C2 alkyl group.

8. A cosmetic composition for treating keratinous material according to any one of claims 1 through 7, characterized in that the cosmetic product contains two structurally different surfactants, preferably characterized in that the cosmetic product contains two structurally different anionic surfactants, or that the cosmetic product contains an anionic surfactant and a nonionic surfactant, or that the cosmetic product contains an anionic surfactant and an amphoteric surfactant.

9. A cosmetic composition for treating keratinous material according to any one of claims 1 to 8, characterized in that the anionic, nonionic, and / or amphoteric surfactant form a total amount of surfactant, wherein the total amount of surfactant is from 1 to 30 wt.%, preferably from 2 to 25 wt.%, more preferably from 3 to 20 wt.%, based on the total weight of the cosmetic composition.

10. Use of a cosmetic composition for the treatment of keratinous material according to any one of claims 1 to 9 for the care of keratinous material, for reducing and / or preventing the fading of oxidatively colored keratinous material, for hydrophobizing the surface of keratinous material and / or for improving the combability of keratinous material.