EP2459281A2

EP2459281A2 - Cosmetic agent

Info

Publication number: EP2459281A2
Application number: EP10731758A
Authority: EP
Inventors: Thorsten Knappe; Marcus Noll
Original assignee: Henkel AG and Co KGaA
Current assignee: Henkel AG and Co KGaA
Priority date: 2009-07-28
Filing date: 2010-07-16
Publication date: 2012-06-06
Also published as: DE102009028054A1; WO2011012464A3; JP2013505895A; US9132077B2; US20120128619A1; WO2011012464A2; JP5771202B2

Abstract

The invention relates to a cosmetic agent, in particular a styling agent in the form of a gel or a cream, containing, in a cosmetically acceptable carrier, a) at least one copolymer A formed from at least one monomer A1 selected from acrylic acid, methacrylic acid, acrylic acid alkyl esters and methacrylic acid alkyl esters, and at least one amphoteric monomer A2 selected from (meth)acryloyl alkyl amine oxides of the formula (A2-I), and (meth)acryloyl alkyl betaines of the formula (A2-II), wherein in formula A2-I and in formula A2-II R¹ is H or CH₃, each of R² and R³ is independently of one another optionally branched C₁-C₁₀ alkyl and n is an integer from 1 to 20, and b) at least one film-forming amphoteric and/or stabilising amphoteric polymer B different from copolymer A, and c) at least one amphiphilic, anionic polymer C, formed from at least one monomer of the formula (C1) and at least one itaconic acid ester monomer of the formula (C2), where R⁴ is a hydrogen atom or a methyl group, R⁵ is a hydrogen atom or a C₁-C₄ alkyl group, R⁶ and R⁷ are a hydrogen atom, provided that at least one radical from R⁶ and R⁷ are a group -A¹-R⁸, where A¹ is a group *-(CH₂CH₂O)_x-*, where x is an integer from 5 to 35, a group *-(CH₂CHMeO)_y-*, where y is an integer from 5 to 35 or a group *-(CH₂CH₂O)_x-(CH₂CHMeO)_y-*, where the sum of x + y is an integer from 5 to 35 and x and y are greater than zero, R⁸ is a C₆-C₃₀alkyl group, and use of the agents for the temporary shaping of hair.

Description

"Cosmetic agent"

The present invention relates to cosmetic compositions containing a specific combination of polymers and the use of these agents, in particular for the temporary deformation of keratinous fibers.

Among keratinic fibers, in principle, all animal hair, e.g. Wool, horsehair, angora hair, furs, feathers and products or textiles made from them. Preferably, however, the keratinic fibers are human hairs.

The use of polymers in various cosmetic products is widespread. They are found in agents for the treatment of the skin as well as in means for the treatment of hair, in agents which are washed off or washed off again immediately after use, so-called rinse-off products, as well as in compositions which are applied to the skin or skin Hair remains, so-called leave-on remedies. The polymers are used for various reasons and in each case exploited certain properties of the polymers. In agents for skin treatment, in shampoos, hair conditioners and hair treatments, the thickening or care properties of the polymers are often in the foreground. In means for the temporary deformation of keratinous fibers, hereinafter also referred to as styling agents, in addition to these properties, above all film-forming and / or strengthening effects are required. Often polymers also serve as an aid to improve the deposition and fixation of other active ingredients and ingredients on the skin or hair or make it possible. Thus, for example, by adding suitable polymers to hair dyes, the rubbing fastness and the stability of the dyeing can be increased.

As a rule, cosmetic products contain individual polymers that are specially tailored to achieve a very specific effect. If different effects are to be achieved, the addition of several polymers is required. However, using too many different polymers can bring a number of disadvantages. Thus, formulation problems may arise, for example because the polymers react with each other or with other ingredients of the composition and precipitates or decomposes. Certain polymers also tend to deposit so consistently on the skin, and more particularly on the hair, that they are no longer completely removed in an ordinary wash and there is an undesirable accumulation of the polymer and thus ultimately stress on the skin or hair.

There is therefore a constant need for polymers or suitable combinations of fewer polymers which have as many of the desired properties simultaneously. For example, in the case of styling agents, it is necessary for the polymers used to give the treated hair the strongest possible hold. However, in addition to a high degree of hold, styling agents must meet a whole range of other requirements. These may be broadly subdivided into properties on the hair, properties of the particular formulation, eg properties of the foam, of the gel or of the sprayed aerosol, and of properties relating to the handling of the styling agent, whereby the properties on the hair are of particular importance. Particularly noteworthy are moisture resistance, low tackiness and a balanced conditioning effect. Furthermore, a styling agent should be universally applicable as possible for all hair types. If the styling agent is a gel or a paste, the polymers should also have thickening properties.

It was known from the document WO-A1-2008 / 052886 that a combination of special zwitterionic polymers and film-forming and / or setting amphoteric polymers has self-thickening properties and the film-forming and / or setting properties of the individual polymers are increased. However, in particular, when thickened, i. highly viscous cosmetic agent with this polymer combination problems in thickening. In particular, the storage stability of thickened cosmetic products and the provision of thickened and transparent agents, each with this combination of polymers, are notable for improvement.

The object of the present invention was therefore to provide suitable polymer combinations which confer optimized properties on cosmetic agents even without the addition of further active ingredients. In particular, cosmetic products with the o.g. Polymer combination can be thickened storage stable and at the same time have good film-forming and / or strengthening properties. Styling agents containing the polymers should have a very high degree of retention without the need for flexibility and good moisture resistance - especially welding and water resistance - would have to be omitted. In particular, the production of stable viscous and stable transparent cosmetic compositions with this polymer combination should be made possible.

It has now surprisingly been found that this can be achieved by a combination of specific amphoteric polymers with a specific amphiphilic anionic polymer.

A first subject of the present invention is therefore a cosmetic agent containing in a cosmetically acceptable carrier

a) at least one copolymer A formed from

at least one monomer A1 selected from acrylic acid, methacrylic acid, alkyl acrylates and alkyl methacrylates, and at least one amphoteric monomer A2 selected from (meth) acryloylalkylaminoxiden of the formula A2-I

and (meth) acryloylalkylbetaines of the formula A2-II

wherein in formula A2-I and in formula A2-II

R ^{1 is} H or CH ₃ ,

R ² and R ³ each independently represent optionally branched d.-io-alkyl and

n stands for an integer from 1 to 20, and

b) at least one different from copolymer A film-forming amphoteric and / or strengthening amphoteric polymer B, and

c) at least one amphiphilic, anionic polymer C, formed from at least one monomer of the formula (C1) and at least one itaconic acid ester monomer of the formula (C2),

wherein

R ⁴ is a hydrogen atom or a methyl group,

R ⁵ represents a hydrogen atom or a (C ₁ to C ₄ ) -alkyl group,

R ⁶ and R ^{7 represent} a hydrogen atom, with the proviso that at least one of R ⁶ and R ^{7 is} a group -A ¹ -R ⁸ wherein

A ¹ is a group * - (CH ₂ CH ₂ O) _x - * wherein x is an integer from 5 to 35, a group * - (CH ₂ CHMeO) _y - * where y is an integer of 5 to 35 or a group * - (CH ₂ CH ₂ θ) _x - (CH ₂ CHMeO) _y - * wherein the sum x + y is an integer from 5 to 35 and x and y are greater than zero,

R ⁸ is a (C ₆ to C ₃₀ ) alkyl group. Film-forming amphoteric and / or strengthening amphoteric polymers B are known. The same applies to copolymers A and their use as film-forming and / or setting polymers.

As a first mandatory ingredient, the cosmetic compositions according to the invention contain at least one copolymer A.

For the purposes of the present invention, copolymers A which are formed from the monomers mentioned are understood to mean only those copolymers which, in addition to polymer units resulting from the incorporation of the stated monomers A1 and A2 into the copolymer, have a maximum of 5% by weight, preferably at most 1% by weight of polymer units due to incorporation of other monomers. Preferably, the copolymers A are composed exclusively of polymer units resulting from the incorporation of said monomers A1 and A2 into the copolymer.

Preferred monomers A1 are acrylic acid, methacrylic acid, acrylic acid C |. ₂ o-alkyl esters and methacrylic acid-d- _Σ o-alkyl esters.

Monomer A1 is particularly preferably selected from acrylic acid, methacrylic acid, methyl acrylate, methyl acrylate, ethyl acrylate, ethyl methacrylate, propyl acrylate, propyl methacrylate, isopropyl acrylate, isopropyl acrylate, lauryl acrylate, lauryl methacrylate, cetyl acrylate, cetyl methacrylate, stearyl acrylate and stearyl methacrylate, very particularly preferably from acrylic acid, methacrylic acid, methyl acrylate, methyl methacrylate, ethyl acrylate, ethyl methacrylate, lauryl acrylate, lauryl methacrylate, stearyl acrylate and stearyl methacrylate.

Preferred monomers A2 are (meth) acryloylalkylaminoxide of the formula A2-I and / or (meth) acryloylalkylbetaine of the formula A2-II, wherein R ² and R ^{3 are} each independently methyl, ethyl, propyl, isopropyl, butyl, isobutyl or tert. -Butyl, particularly preferably methyl.

Preferred monomers A2 are furthermore selected from at least one monomer from the group which is formed from (meth) acryloylalkylamine oxides of the formula A2-I and / or (meth) acryloylalkylbetaines of the formula A2-II, where n is in each case an integer from 1 to 5, preferably represents an integer from 1 to 3 and particularly preferably 2.

Also preferred are monomers A2 selected from at least one monomer from the group which is formed from (meth) acryloylalkylaminoxiden of the formula A2-I and / or (meth) acryloylalkylbetaines of the formula A2-II, where R ^{1 is in} each case CH ₃ . The monomers A2 are particularly preferably selected from at least one monomer from the group which is formed from (meth) acryloylalkylamine oxides of the formula A2-I and / or (meth) acryloylalkylbetaines of the formula A2-II, where R ² and R ^{3 are} each independently of one another is methyl, ethyl, propyl, isopropyl, butyl, isobutyl or tert-butyl, particularly preferably methyl, n is in each case an integer from 1 to 5, preferably an integer from 1 to 3 and particularly preferably 2, and Each R ¹ is CH ₃ .

Very particular preference is given to monomer A2 selected from at least one monomer from the group formed from (meth) acryloylalkylamine oxides of the formula A2-I and / or (meth) acryloylalkylbetaines of the formula A2-II, where R ¹ , R ² and R ³ each represents CH ₃ and n represents 2.

In all of the embodiments described above, it is again preferred that the copolymer (A) is (in particular exclusively) formed from at least one monomer of the formula (A1) and at least one monomer corresponding to the respective embodiment of the formula (A2-I).

In a preferred embodiment, the agent according to the invention contains at least one

Copolymer A, which is formed from

at least one monomer A1 selected from acrylic acid, methacrylic acid, methyl acrylate, methyl methacrylate, ethyl acrylate,

Methacrylic acid ethyl ester, propyl acrylate, propyl methacrylate,

Isopropyl acrylate and isopropyl methacrylate, and

as monomer A2 methacryloylethylbetaine.

Corresponding copolymers are known, for example, under the names Diaformer Z-400, Diaformer Z-AT, Diaformer Z-301 N, Diaformer Z-SM and Diaformer ZW from Clariant and under the names Yukaformer 202, Yukaformer 204, Yukaformer 206 and Yukaformer 301 from Mitsubishi available, with the use of Diaformer Z-301 N is particularly preferred.

In a particularly preferred embodiment, the agent according to the invention comprises at least one copolymer A, which is formed from

at least two monomers A1, wherein the first monomer is selected from acrylic acid, methacrylic acid, methyl acrylate, methyl methacrylate, ethyl acrylate, ethyl methacrylate, propyl acrylate, propyl methacrylate, isopropyl acrylate and isopropyl methacrylate, and the second monomer is selected from stearyl acrylate and stearyl methacrylate, and as monomer A2 methacryloylethylamine oxide, in particular methacryloylethyl-N, N-dimethylamine oxide (in formula (A2-I): R ¹ = CH ₃ , n = 2, R ² and R ³ = CH ₃ ).

These copolymers are also known and obtainable, for example, under the name Diaformer Z-632 from Clariant, the use of diaformer Z-632 being particularly preferred.

Copolymer A, which is formed from

at least three monomers A1, the first monomer being selected from acrylic acid, methacrylic acid, methyl acrylate, methyl methacrylate, ethyl acrylate, ethyl methacrylate, propyl acrylate, propyl methacrylate,

Isopropyl acrylate and isopropyl methacrylate, the second monomer is selected from acryloyl acrylate and methacrylic acid lauryl ester, and the third monomer is selected from stearyl acrylate and stearyl methacrylate, and as monomer A2 methacryloylethylamine oxide, especially methacryloylethyl-N, N-dimethylamine oxide (in formula (A2-I): R ¹ = CH ₃ , n = 2, R ² and R ³ = CH ₃ ).

Corresponding copolymers are likewise known, for example under the names Diaformer Z-611, Diaformer Z-612, Diaformer Z-613, Diaformer Z-631, Diaformer Z-633, Diaformer Z-651, Diaformer Z-711 N, Diaformer Z-712N and Diaformer Z-731 N available from the company Clariant, wherein the use of Diaformer Z-712N and Diaformer Z-651 is preferred.

Of course, it is also possible that the agents according to the invention comprise a mixture of at least two of the copolymers A which are used according to the three preferred embodiments just described.

The compositions of the invention contain the copolymer A preferably in an amount of 0.01 to 20 wt .-%, particularly preferably 0.05 to 10 wt .-% and most preferably 0.1 to 5 wt .-%, based on the entire means.

Of course, the agents according to the invention may also comprise a plurality of copolymers A, but the total amount of copolymer A is preferably at most 20% by weight.

The copolymers A can be prepared by means of the known polymerization of the monomers mentioned and are usually commercially available.

As a second obligatory constituent, the means for the temporary deformation of keratinic fibers according to the invention comprise at least one film-forming and / or setting amphoteric polymer B other than copolymer A. The film-forming and / or setting amphoteric polymer B is preferably selected from the group of copolymers of monomers having carboxy and / or sulfone groups, in particular acrylic acid, methacrylic acid, itaconic acid and monomers having amino groups, in particular monoalkylaminoalkylacrylates, dialkylaminoalkylacrylates, monoalkylaminoalkylmethacrylates, dialkylaminoalkylmethacrylates, monoalkylaminoalkylacrylamides, dialkylaminoalkylacrylamides , Monoalkylaminoalkylmethacrylamides, dialkylaminoalkylmethacrylamides, and the copolymers of N-octylacrylamide, methyl methacrylate, hydroxypropyl methacrylate, N-tert-butylaminoethyl methacrylate and acrylic acid.

Particularly preferably, the inventive agent comprises as film-forming and / or setting amphoteric polymer B is a N-octylacrylamide / acrylic acid / tert-butylaminoethyl copolymer, particularly preferably, the copolymer of the (by the company National Starch under the name Amphomer ^® INCI name: Octylacrylamide / Acrylates / butylaminoethyl methacrylate copolymer).

The film-forming and / or setting amphoteric polymer B is preferably in an amount of 0.01 to 20 wt .-%, preferably 0.1 to 15 wt .-%, particularly preferably 1, 0 to 10 wt .-%, based on the entire remedy, included. Of course, it is also possible for a plurality of film-forming and / or setting amphoteric polymers B to be present, the total amount of film-forming and / or setting amphoteric polymers B preferably being, however, not more than 20% by weight.

In order to obtain the desired properties of the agent according to the invention, the agent must contain both copolymer A and a film-forming and / or setting amphoteric polymer B other than copolymer A. In particular, the desirable for styling agent combination of very strong hold and excellent moisture resistance can be obtained. It has been found that an optimum property profile results when the composition comprises the copolymer A and the film-forming and / or setting amphoteric polymer B in a weight ratio of from 1:50 to 20: 1, preferably from 1:30 to 10: 1, more preferably from 1:20 to 5: 1, most preferably from 1:10 to 2: 1. An excess of copolymer A thereby improves the thickening properties of the polymer mixture.

Further, the third compulsive component of the present invention contains at least one amphiphilic anionic polymer C. This amphiphilic anionic polymer C is different from the copolymer A and the film-forming amphoteric and / or setting amphoteric polymer B. By "amphiphilic" the skilled artisan generally understands the fact that one and the same molecule comprises hydrophilic structural elements and lipophilic structural elements An "amphiphilic polymer" is understood as meaning a polymer having hydrophilic structural elements adjacent to the polymer backbone and lipophilic structural elements adjacent to the polymeric backbone ,

The radical -A ¹ -R ^{8 of} the itaconic ester monomer of the formula (C2) of course binds via the carbon atom from A ¹ to the remainder of the molecule, R ⁸ binds to the oxygen terminus of A ¹ .

Preferred amphiphilic anionic polymers C are formed exclusively from at least one said monomer of formula (C1) and at least one monomer of said formula (C2).

Preferred amphiphilic anionic polymers C are those in which at least one of R ⁶ and R ^{7 is} a group * -A ¹ -R ⁸ and the other is a hydrogen atom, wherein A ¹ and R ^{8 are} as defined above.

Particularly preferably usable amphiphilic anionic polymers C are characterized in that they are formed from at least one monomer of the formula (C1), and at least one itaconic ester monomer of the formula (C2),

in which

R ⁴ is a hydrogen atom or a methyl group,

R ⁵ represents a hydrogen atom or a (C 1 to C ₄ ) -alkyl group,

at least one radical of R ⁶ and R ⁷ is a group -A ¹ -R ⁸ and the other for a

Hydrogen atom, in which

A ¹ is a group * - (CH ₂ CH ₂ O) _x - * where x is an integer from 5 to 35 (in particular an integer from 10 to 30),

R ⁸ is a (C ₆ to C ₃₀ ) alkyl group,

M ⁺ represents one equivalent of a physiologically acceptable cation.

Furthermore, amphiphilic anionic polymers C are preferably selected from at least one polymer which is formed the group of acrylates / ceteth-20 itaconate copolymer (such as available as Structure ^® 3001 from the company Akzo Nobel) / Palmeth-25 itaconate copolymer (, Acrylates obtainable, for example (as Polygel W30 ^® or Polygel W40 ^® by the company 3V Sigma), Acrylates / steareth-20 itaconate copolymer, for example, available as Structure ^® 2001 by the company Akzo Nobel). Preferred agents are characterized in that they have a viscosity of 1000 to 500,000 mPa s, preferably from 5000 to 300,000 mPas, particularly preferably from 10,000 to 150,000 mPa s (each measured with Brookfield RVDV II + with Heilpath, spindle TE, 5 rpm, 2O ⁰ C).

Preferred agents contain the amphiphilic, anionic polymers C in an amount of 0.1 to 10 wt .-%, based on the weight of the composition.

A particularly preferred embodiment of the present invention is therefore a cosmetic agent comprising in a cosmetically acceptable carrier

a) at least one copolymer A formed from

at least one monomer A1 selected from acrylic acid, methacrylic acid, alkyl acrylates and alkyl methacrylates, and

at least one amphoteric monomer A2 selected from (meth) acryloylalkylaminoxiden of the formula A2-I

where in formula A2-I

R ^{1 is} H or CH ₃ (in particular CH ₃ ),

R ² and R ³ each independently represent optionally branched d.-io-alkyl and

n is an integer from 1 to 4 (especially 2), and b) at least one different from copolymer A film-forming amphoteric and / or strengthening amphoteric polymer B selected from octylacrylamide / acrylates / butylaminoethyl methacrylate copolymer, and

wherein

R ⁴ is a hydrogen atom or a methyl group,

R ⁵ represents a hydrogen atom or a (C ₁ to C ₄ ) -alkyl group, R ⁶ and R ^{7 represent} a hydrogen atom, with the proviso that at least one of R ⁶ and R ^{7 is} a group -A ¹ -R ⁸ wherein

A ¹ is a group * - (CH ₂ CH ₂ O) _x - * wherein x is an integer from 5 to 35, a group * - (CH ₂ CHMeO) _y - * where y is an integer of 5 to 35 or a group * - (CH ₂ CH ₂ O) _x - (CH ₂ CHMeO) _y - * wherein the sum x + y is an integer from 5 to 35 and x and y are greater than zero,

R ⁸ is a (C ₆ to C ₃₀ ) alkyl group.

A particularly preferred embodiment of the present invention is again a cosmetic agent comprising in a cosmetically acceptable carrier

a) at least one copolymer A formed from

at least two monomers A1, wherein the first monomer is selected from acrylic acid, methacrylic acid, methyl acrylate, methyl methacrylate, ethyl acrylate, ethyl methacrylate, propyl acrylate, propyl methacrylate, isopropyl acrylate and isopropyl methacrylate, and the second monomer is selected from stearyl acrylate and stearyl methacrylate, and

as monomer A2 methacryloylethylamine oxide (in particular methacryloylethyl-N, N-dimethylamine oxide (in formula (A2-I): R ¹ = CH ₃ , n = 2, R ² and R ³ = CH ₃ )),

b) at least one different from copolymer A film-forming amphoteric and / or strengthening amphoteric polymer B selected from octylacrylamide / acrylates / butylaminoethyl methacrylate copolymer and

wherein

R ⁴ is a hydrogen atom or a methyl group,

R ⁵ represents a hydrogen atom or a (C 1 to C ₄ ) -alkyl group,

A ¹ is a group * - (CH ₂ CH ₂ O) _x - * wherein x is an integer from 5 to 35, a group * - (CH ₂ CHMeO) _y - * where y is an integer of 5 to 35 stands or a group * - (CH ₂ CH ₂ θ) _x - (CH ₂ CHMeO) _y - * where the sum x + y is a whole

Number from 5 to 35 and x and y are greater than zero,

R ⁸ is a (C ₆ to C ₃₀ ) alkyl group.

a) at least one copolymer A formed from

where in formula A2-I

R ^{1 is} H or CH ₃ (in particular CH ₃ ),

R ² and R ^{3 are} each independently optionally branched

Ci-io-alkyl and

n is an integer from 1 to 4 (especially 2), and b) at least one different from copolymer A film-forming amphoteric and / or strengthening amphoteric polymer B selected from octylacrylamide / acrylates / butylaminoethyl methacrylate copolymer and

wherein

R ⁴ is a hydrogen atom or a methyl group,

R ⁵ represents a hydrogen atom or a (C 1 to C ₄ ) -alkyl group,

A ¹ is a group * - (CH ₂ CH ₂ O) _x - * where x is an integer of

5 to 35 (in particular an integer from 10 to 30), R ⁸ represents a (C ₆ to C ₃₀ ) alkyl group. A particularly preferred embodiment of the present invention is again a cosmetic agent comprising in a cosmetically acceptable carrier

a) at least one copolymer A formed from

wherein

R ⁴ is a hydrogen atom or a methyl group,

R ⁵ represents a hydrogen atom or a (C ₁ to C ₄ ) -alkyl group,

A ¹ is a group * - (CH ₂ CH ₂ O) _x - * where x is an integer of

5 to 35 (in particular an integer from 10 to 30), R ⁸ represents a (C ₆ to C ₃₀ ) alkyl group.

A particularly preferred embodiment of the present invention is therefore a cosmetic agent having a viscosity of 1000 to 500,000 mPa s, preferably from 5000 to 300,000 mPa s, more preferably from 10,000 to 150,000 mPa s (each measured with Brookfield RVDV II + with Heilpath, spindle TE , 5 rpm, 2O ⁰ C) containing, in a cosmetically acceptable carrier

a) at least one copolymer A formed from

where in formula A2-I

R ^{1 is} H or CH ₃ (in particular CH ₃ ),

R ² and R ^{3 are} each independently optionally branched

Ci-io-alkyl and

wherein

R ⁴ is a hydrogen atom or a methyl group,

R ⁵ represents a hydrogen atom or a (C 1 to C ₄ ) -alkyl group,

R ⁸ is a (C ₆ to C ₃₀ ) alkyl group.

A particularly preferred embodiment of the present invention is again a cosmetic agent having a viscosity of 1000 to 500,000 mPa s, preferably from 5000 to 300,000 mPa s, more preferably from 10,000 to 150,000 mPa s (each measured with Brookfield RVDV II + with Heilpath, spindle TE , 5 rpm, 2O ⁰ C) containing, in a cosmetically acceptable carrier a) at least one copolymer A formed from

wherein

R ⁴ is a hydrogen atom or a methyl group,

R ⁵ represents a hydrogen atom or a (C ₁ to C ₄ ) -alkyl group,

R ⁸ is a (C ₆ to C ₃₀ ) alkyl group.

A particularly preferred embodiment of the present invention is again a cosmetic agent having a viscosity of 1000 to 500,000 mPa s, preferably from 5000 to 300,000 mPa s, more preferably from 10,000 to 150,000 mPa s (each measured with Brookfield RVDV II + with Heilpath, spindle TE , 5 rpm, 2O ⁰ C) containing, in a cosmetically acceptable carrier

a) at least one copolymer A formed from at least one monomer A1 selected from acrylic acid, methacrylic acid, alkyl acrylates and alkyl methacrylates, and

where in formula A2-I

R ^{1 is} H or CH ₃ (in particular CH ₃ ),

R ² and R ³ each independently represent optionally branched d.-io-alkyl and

wherein

R ⁴ is a hydrogen atom or a methyl group,

R ⁵ represents a hydrogen atom or a (C ₁ to C ₄ ) -alkyl group,

A ¹ is a group * - (CH ₂ CH ₂ O) _x - * where x is an integer of

a) at least one copolymer A formed from at least two monomers A1, wherein the first monomer is selected from acrylic acid, methacrylic acid, methyl acrylate, methyl methacrylate, ethyl acrylate, ethyl methacrylate, propyl acrylate, propyl methacrylate, isopropyl acrylate and isopropyl methacrylate, and the second monomer is selected from stearyl acrylate and stearyl methacrylate, and

wherein

R ⁴ is a hydrogen atom or a methyl group,

R ⁵ represents a hydrogen atom or a (C ₁ to C ₄ ) -alkyl group,

A ¹ is a group * - (CH ₂ CH ₂ O) _x - * where x is an integer of

All the aforementioned preferred embodiments are again preferably transparent.

In addition to copolymer A and amphiphilic anionic polymers C and film-forming and / or setting amphoteric polymers B, the agents may furthermore contain all other known film-forming and / or setting polymers. These film-forming and / or setting polymers may be both permanent and temporary cationic, anionic or nonionic.

Since polymers are often multifunctional, their functions can not always be clearly and clearly distinguished from each other. This applies in particular to film-forming and setting polymers. However, it is explicitly stated here that in the context of the present Both film-forming and fixing polymers are essential. Since both properties are not completely independent of each other, the term "setting polymers" always "film-forming polymers" understood and vice versa.

Among the preferred properties of the film-forming polymers is the film formation. Film-forming polymers are polymers which leave a continuous film on the skin, the hair or the nails when drying. Such film formers can be used in a wide variety of cosmetic products, such as for example face masks, make-up, hair fixatives, hair sprays, hair gels, hair waxes, hair treatments, shampoos or nail varnishes. Particular preference is given to those polymers which have sufficient solubility in alcohol or water / alcohol mixtures in order to be present in completely completely dissolved form in the agent according to the invention. The film-forming polymers may be of synthetic or natural origin.

According to the invention, film-forming polymers are understood as meaning polymers which, when used in 0.01 to 20% strength by weight aqueous, alcoholic or aqueous-alcoholic solution, are capable of depositing a transparent polymer film on the hair.

Suitable further synthetic, film-forming, hair-fixing polymers are, for example, homopolymers or copolymers which are composed of at least one of the following monomers: vinylpyrrolidone, vinylcaprolactam, vinyl esters such as vinyl acetate, vinyl alcohol, acrylamide, methacrylamide, alkyl- and dialkylacrylamide, alkyl- and dialkylmethacrylamide, Alkyl acrylate, alkyl methacrylate, propylene glycol or ethylene glycol, wherein the alkyl groups of these monomers are preferably C ₁ - to C ₇ alkyl groups, more preferably C ₁ - to C ₃ alkyl groups.

Examples include homopolymers of vinylcaprolactam, vinylpyrrolidone or N-vinylformamide. Further suitable synthetic film-forming, hair-fixing polymers are copolymers of vinyl pyrrolidone and vinyl acetate, terpolymers of vinylpyrrolidone, vinyl acetate and vinyl propionate, polyacrylamides, for example, under the trade designations Akypomine ^® P 191 by the company CHEM-Y, Emmerich or Sepigel ^® 305 by the company Seppic be distributed; Polyvinyl alcohols, which are marketed under the trade names Elvanol.RTM ^® from DuPont or Vinol ^® 523/540 by Air Products as well as polyethylene glycol / polypropylene glycol copolymers, for example, Ucon ^® Union Carbide sold under the trade names.

Suitable natural film-forming polymers include cellulose derivatives, eg. B. hydroxypropyl cellulose having a molecular weight of 30,000 to 50,000 g / mol, which is sold for example under the trade name Nisso Sl ^® from Lehmann & Voss, Hamburg. Firming polymers contribute to the maintenance and / or build-up of the hair volume and hair fullness of the overall hairstyle. These so-called consolidating polymers are at the same time film-forming polymers and therefore generally typical substances for shaping hair treatment compositions such as hair fixatives, hair foams, hair waxes, hair sprays. The film formation can be quite selective and connect only a few fibers.

Substances which further impart hydrophobic properties to the hair are preferred because they reduce the tendency of the hair to absorb moisture, that is, water. As a result, the limp drooping of the hair strands is reduced, thus ensuring a long-lasting hairstyle structure and preservation. As a test method for this, the so-called curl retention test is often used. These polymeric substances can also be successfully incorporated into leave-on and rinse-off hair treatments or shampoos. Since polymers are often multifunctional, that is, show several applications-wise desirable effects, numerous polymers can be found in several groups on the mode of action, as well as in the CTFA Handbook.

If the agents according to the invention contain further film-forming and / or setting polymers, they are preferably used in an amount of from 0.01 to 20% by weight, preferably from 0.1 to 15% by weight, based on the total hair-setting agent. Of course, it is also possible for a plurality of film-forming and / or setting polymers to be present, the total amount of further film-forming and / or setting polymers preferably being, however, not more than 20% by weight.

a) at least one copolymer A formed from

where in formula A2-I

R ^{1 is} H or CH ₃ (in particular CH ₃ ),

R ² and R ³ each independently represent optionally branched d.-io-alkyl and

wherein

R ⁴ is a hydrogen atom or a methyl group,

R ⁵ represents a hydrogen atom or a (C ₁ to C ₄ ) -alkyl group,

A ¹ is a group * - (CH ₂ CH ₂ O) _x - * wherein x is an integer from 5 to 35, a group * - (CH ₂ CHMeO) _y - * where y is an integer of 5 to 35 or a group ^ (CH ₂ CH ₂ O) _x - (CH ₂ CHMeO) _x - * wherein the sum x + y is an integer from 5 to 35 and x and y are greater than zero,

R ⁸ is a (C ₆ to C ₃₀ ) alkyl group,

d) polyvinylpyrrolidone and / or N-vinylpyrrolidone / vinyl acetate copolymer.

a) at least one copolymer A formed from

b) at least one different from copolymer A film-forming amphoteric and / or strengthening amphoteric polymer B selected from octylacrylamide / acrylates / butylaminoethyl methacrylate copolymer and c) at least one amphiphilic, anionic polymer C, formed from at least one monomer of the formula (C1) and at least one itaconic acid ester monomer of the formula (C2),

wherein

R ⁴ is a hydrogen atom or a methyl group,

R ⁵ represents a hydrogen atom or a (C ₁ to C ₄ ) -alkyl group,

R ⁸ is a (C ₆ to C ₃₀ ) alkyl group,

d) polyvinylpyrrolidone and / or N-vinylpyrrolidone / vinyl acetate copolymer.

a) at least one copolymer A formed from

where in formula A2-I

R ^{1 is} H or CH ₃ (in particular CH ₃ ),

R ² and R ^{3 are} each independently optionally branched

Ci-io-alkyl and

wherein

R ⁴ is a hydrogen atom or a methyl group,

R ⁵ represents a hydrogen atom or a (C ₁ to C ₄ ) -alkyl group,

A ¹ is a group * - (CH ₂ CH ₂ O) _x - * where x is an integer of

5 to 35 (in particular an integer from 10 to 30), R ⁸ is a (C ₆ to C ₃₀ ) -alkyl group,

d) polyvinylpyrrolidone and / or N-vinylpyrrolidone / vinyl acetate copolymer.

a) at least one copolymer A formed from

wherein

R ⁴ is a hydrogen atom or a methyl group,

R ⁵ represents a hydrogen atom or a (C ₁ to C ₄ ) -alkyl group,

A ¹ is a group * - (CH ₂ CH ₂ O) _x - * where x is an integer of

d) polyvinylpyrrolidone and / or N-vinylpyrrolidone / vinyl acetate copolymer.

a) at least one copolymer A formed from

where in formula A2-I

R ^{1 is} H or CH ₃ (in particular CH ₃ ),

R ² and R ^{3 are} each independently optionally branched

Ci-io-alkyl and

n is an integer from 1 to 4 (especially 2), and

b) at least one different from copolymer A film-forming amphoteric and / or strengthening amphoteric polymer B selected from octylacrylamide / acrylates / butylaminoethyl methacrylate copolymer, and c) at least one amphiphilic, anionic polymer C, formed from at least one monomer of the formula (C1) and at least one itaconic acid ester monomer of the formula (C2),

wherein

R ⁴ is a hydrogen atom or a methyl group,

R ⁵ represents a hydrogen atom or a (C ₁ to C ₄ ) -alkyl group,

R ⁸ is a (C ₆ to C ₃₀ ) alkyl group,

d) polyvinylpyrrolidone and / or N-vinylpyrrolidone / vinyl acetate copolymer.

a) at least one copolymer A formed from

wherein

R ⁴ is a hydrogen atom or a methyl group,

R ⁵ represents a hydrogen atom or a (C ₁ to C ₄ ) -alkyl group,

R ⁸ is a (C ₆ to C ₃₀ ) alkyl group,

d) polyvinylpyrrolidone and / or N-vinylpyrrolidone / vinyl acetate copolymer.

a) at least one copolymer A formed from

where in formula A2-I

R ^{1 is} H or CH ₃ (in particular CH ₃ ),

R ² and R ^{3 are} each independently optionally branched

Ci-io-alkyl and n is an integer from 1 to 4 (especially 2), and b) at least one different from copolymer A film-forming amphoteric and / or strengthening amphoteric polymer B selected from octylacrylamide / acrylates / butylaminoethyl methacrylate copolymer and

wherein

R ⁴ is a hydrogen atom or a methyl group,

R ⁵ represents a hydrogen atom or a (C ₁ to C ₄ ) -alkyl group,

A ¹ is a group * - (CH ₂ CH ₂ O) _x - * where x is an integer of

d) polyvinylpyrrolidone and / or N-vinylpyrrolidone / vinyl acetate copolymer.

a) at least one copolymer A formed from

as monomer A2 methacryloylethylamine oxide (in particular methacryloylethyl-N, N-dimethylamine oxide (in formula (A2-I): R ¹ = CH ₃ , n = 2, R ² and R ³ = CH ₃ )), b) at least one different from copolymer A film-forming amphoteric and / or strengthening amphoteric polymer B selected from octylacrylamide / acrylates / butylaminoethyl methacrylate copolymer and

wherein

R ⁴ is a hydrogen atom or a methyl group,

R ⁵ represents a hydrogen atom or a (C ₁ to C ₄ ) -alkyl group,

A ¹ is a group * - (CH ₂ CH ₂ O) _x - * where x is an integer of

d) polyvinylpyrrolidone and / or N-vinylpyrrolidone / vinyl acetate copolymer.

All the aforementioned preferred embodiments are again preferably transparent.

The compositions of the invention contain the polymers in a cosmetically acceptable carrier.

Preferred cosmetically acceptable carriers are aqueous, alcoholic or aqueous-alcoholic media with preferably at least 10% by weight of water, based on the total agent. As alcohols, it is possible in particular to include the lower alcohols having 1 to 4 carbon atoms usually used for cosmetic purposes, such as, for example, ethanol and isopropanol.

As additional co-solvents, organic solvents or a mixture of solvents with a boiling point below 400 ⁰ C in an amount of 0.1 to 15 weight percent, preferably from 1 to 10 weight percent be present on the total composition. Particularly suitable as additional co-solvents are unbranched or branched hydrocarbons such as pentane, hexane, isopentane and cyclic hydrocarbons such as cyclopentane and cyclohexane. Further, particularly preferred water-soluble solvents are glycerol, ethylene glycol and propylene glycol in an amount of up to 30% by weight, based on the total agent. The agents preferably have a pH of 4.5 to 6.9. Particularly preferred is the pH range between 6 and 6.9. The pH values refer to the pH at 25 ^° C. for the purposes of this document, unless otherwise stated. Agents with these preferred pH values have a particularly good moisture resistance of the fixed hairstyle.

The compositions of the invention may further contain the auxiliaries and additives which are usually added to the respective cosmetic products.

Particularly suitable auxiliaries and additives are care substances. These are used both in skin and hair treatment application and can be incorporated with a suitable choice of the care substance, for example in creams, shampoos, hair conditioners, hair treatments, gels, pump and aerosol sprays and show mprodukte.

The compositions of the invention may further contain the auxiliaries and additives which are usually added to conventional styling.

As suitable auxiliaries and additives in particular additional care substances are mentioned.

As a care material, for example, a silicone oil and / or a silicone gum can be used.

Silicone oils or silicone gums which are suitable according to the invention are in particular dialkyl and alkylaryl siloxanes, for example dimethylpolysiloxane and methylphenylpolysiloxane, and also their alkoxylated, quaternized or else anionic derivatives. Preference is given to cyclic and linear polydialkylsiloxanes, their alkoxylated and / or aminated derivatives, dihydroxypoly-dimethylsiloxanes and polyphenylalkylsiloxanes.

Silicone oils cause a wide variety of effects. For example, at the same time they influence the dry and wet combability, the grip of dry and wet hair and the shine. The term "silicone oils" is understood by the person skilled in the art as meaning several structures of silicon-organic compounds. Initially, this is understood to mean the dimethiconols.

Examples of such products include the following commercial products: Botanisil NU-150M (Botanigenics), Dow Coming 1-1254 Fluid, Dow Corning 2-9023 Fluid, Dow Corning 2-9026 Fluid, Ultrapure Dimethiconol (Ultra Chemical), Unisil SF- R (Universal Preserve), X-21-5619 (Shin- Etsu Chemical Co.), Abil OSW 5 (Degussa Care Specialties), ACC DL-9430 Emulsion (Taylor Chemical Company), AEC Dimethiconol & Sodium Dodecylbenzenesulfonate (A & E Connock (Perfumery & Cosmetics) Ltd.), BC Dimethiconol Emulsion 95 (Basildon Chemical Company, Ltd.), Cosmetic Fluid 1401, Cosmetic Fluid 1403, Cosmetic Fluid 1501, Cosmetic Fluid 1401 DC (all aforementioned Chemsil Silicones, Inc.), Dow Corning 1401 Fluid, Dow Corning 1403 Fluid, Dow Corning 1501 Fluid, Dow Corning 1784 HVF Emulsion, Dow Corning 9546 Silicone Elastomer Blend (all aforementioned Dow Corning Corporation), Dub Gel Sl 1400 (Stearinerie Dubois FiIs), HVM 4852 Emulsion (Crompton Corporation), Jeesilc 6056 (Jeen Internationa l Corporation), Lubrasil, Lubrasil DS (both Guardian Laboratories), Nonychosine E, Nonychosine V (both Exsymol), SanSurf Petrolatum-25, Satin Finish (both Collaborative Laboratories, Inc.), Silatex-D30 (Cosmetic Ingredient Resources), Silsoft 148, Silsoft E-50, Silsoft E-623 (all aforementioned Crompton Corporation), SM555, SM2725, SM2765, SM2785 (all aforementioned GE Silicones), Taylor T-SiI CD-1, Taylor TME-4050E (all Taylor Chemical Company), TH V 148 (Crompton Corporation), Tixogel CYD-1429 (Sud-Chemie Performance Additives Wacker-Belsil CM 1000, Wacker-Belsil CM 3092, Wacker-Belsil CM 5040, Wacker-Belsil DM 3096, Wacker-Belsil DM 3112 VP, Wacker-Belsil DM 8005 VP, Wacker-Belsil DM 60081 VP (all previously mentioned Wacker-Chemie GmbH).

Dimethicones form the second group of silicones which may be present according to the invention. These may be both linear and branched as well as cyclic or cyclic and branched.

Dimethicone copolyols form another group of silicones that are suitable. Corresponding dimethicone copolyols are commercially available and are sold, for example, by Dow Corning under the name Dow ^Corning® 5330 Fluid.

Of course, the teaching according to the invention also encompasses the fact that the dimethiconols, dimethicones and / or dimethicone copolymers can already be present as an emulsion. In this case, the corresponding emulsion of dimethiconols, dimethicones and / or dimethicone copolyols can be prepared both after the preparation of the corresponding dimethiconols, dimethicones and / or dimethicone copolyols from these and the conventional methods of emulsification known to the person skilled in the art. For this purpose, both cationic, anionic, nonionic or zwitterionic surfactants and emulsifiers can be used as auxiliaries for the preparation of the corresponding emulsions. Of course, the emulsions of dimethiconols, dimethicones and / or dimethicone copolyols can also be prepared directly by an emulsion polymerization process. Such methods are also well known to the person skilled in the art.

When the dimethiconols, dimethicones and / or dimethicone copolyols are used as emulsion, the droplet size of the emulsified particles is according to the invention 0.01 to 10000 microns, preferably 0.01 to 100 .mu.m, more preferably 0.01 to 20 microns and most preferably 0 , 01 to 10 μm. The particle size is determined by the method of light scattering.

If branched dimethiconols, dimethicones and / or dimethicone copolyols are used, it is to be understood that the branching is greater than a random branching, which occurs randomly due to impurities of the respective monomers. For the purposes of the present invention, branched dimethiconols, dimethicones and / or dimethicone copolyols are therefore to be understood as meaning that the degree of branching is greater than 0.01%. Preferably, a degree of branching is greater than 0.1%, and most preferably greater than 0.5%. The degree of branching is determined by the ratio of the unbranched monomers to the branching monomers, that is, the amount of tri- and tetrafunctional siloxanes determined. According to the invention, both low-branched and highly branched dimethiconols, dimethicones and / or dimethicone copolyols can be very particularly preferred.

Particularly suitable silicones are amino-functional silicones, in particular the silicones, which are summarized under the INCI name Amodimethicone. It is therefore preferred according to the invention if the agents according to the invention additionally contain at least one amino-functional silicone. These are silicones which have at least one, optionally substituted, amino group. These silicones are referred to as amodimethicone according to the INCI nomenclature and are available for example in the form of an emulsion as a commercial product Dow Corning ^® 939 or as a commercial product Dow Corning ^® 949 in a mixture with a cationic and a nonionic surfactant.

Preferably, those amino-functional silicones are used which have an amine number above 0.25 meq / g, preferably above 0.3 meq / g and especially preferably above 0.4 meq / g. The amine number stands for the milliequivalents of amine per gram of the amino-functional silicone. It can be determined by titration and also expressed in mg KOH / g.

The agents contain the silicones preferably in amounts of from 0.01% by weight to 15% by weight, particularly preferably from 0.05 to 2% by weight, based on the total agent.

As a care substance of another class of compounds, the agent may contain, for example, at least one protein hydrolyzate and / or one of its derivatives.

Protein hydrolysates are product mixtures obtained by acid, alkaline or enzymatically catalyzed degradation of proteins (proteins). According to the invention, the term protein hydrolyzates also means total hydrolyzates as well as individual amino acids and their derivatives as well as mixtures of different amino acids. The molecular weight of the protein hydrolysates which can be used according to the invention is between 75, the molecular weight for glycine, and 200,000, preferably the molecular weight is 75 to 50,000 and very particularly preferably 75 to 20,000 Da Ito n.

According to the invention, protein hydrolysates of both vegetable and animal or marine or synthetic origin can be used.

Animal protein hydrolysates are, for example, elastin, collagen, keratin, silk and milk protein hydrolysates, which may also be present in the form of salts. Such products are, for example, under the trademarks Dehylan ^® (Cognis), Promois® ^® (Interorgana) Collapuron ^® (Cognis), Nutrilan® ^® (Cognis), Gelita-Sol ^® (German Gelatinefabriken Stoess & Co), Lexein ^® (Inolex) sericin (Pentapharm) and kerasol tm ^® (Croda) sold.

The protein hydrolysates are present in the agents according to the invention, for example, in concentrations of from 0.01% by weight to 20% by weight, preferably from 0.05% by weight to 15% by weight and completely particularly preferably in amounts of 0.05 wt .-% up to 5 wt .-%, each based on the total application preparation included.

As a care substance, the agent according to the invention may further comprise at least one vitamin, a provitamin, a vitamin precursor and / or one of their derivatives.

According to the invention, such vitamins, provitamins and vitamin precursors are preferred, which are usually assigned to groups A, B, C, E, F and H.

The agents according to the invention preferably contain vitamins, provitamins and vitamin precursors from groups A, B, C, E and H. Panthenol, pantolactone, pyridoxine and its derivatives as well as nicotinamide and biotin are particularly preferred.

Very particular preference is given to using D-panthenol as care substance, if appropriate in combination with at least one of the abovementioned silicone derivatives.

As with the addition of glycerin and / or propylene glycol, the addition of panthenol increases the flexibility of the polymer film formed using the composition of the present invention. If, therefore, a particularly flexible hold is desired, the compositions according to the invention may contain panthenol instead of or in addition to glycerol and / or propylene glycol. In a preferred embodiment, the agents according to the invention contain panthenol, preferably in an amount of 0.05 to 10% by weight, particularly preferably 0.1 to 5% by weight, in each case based on the total agent.

As a conditioner, the compositions according to the invention may further contain at least one plant extract.

Usually these extracts are produced by extraction of the whole plant. However, it may also be preferred in individual cases, the extracts exclusively from flowers and / or

Leaves of the plant produce.

According to the invention, especially the extracts of green tea, oak bark, nettle,

Witch hazel, hops, henna, chamomile, burdock root, horsetail, hawthorn, lime blossom,

Almond, aloe vera, spruce needle, horse chestnut, sandalwood, juniper, coconut, mango,

Apricot, lime, wheat, kiwi, melon, orange, grapefruit, sage, rosemary, birch, mallow,

Meadowfoam, Quendel, Yarrow, Thyme, Melissa, Hauhechel, Coltsfoot, Marshmallow,

Meristem, ginseng and ginger root preferred.

Furthermore, it may be preferred to use in the compositions according to the invention mixtures of several, especially two, different plant extracts.

Mono- or oligosaccharides can also be used as a care substance in the compositions according to the invention.

Both monosaccharides and oligosaccharides, such as cane sugar, lactose and raffinose, can be used. The use of monosaccharides is preferred according to the invention. Among the monosaccharides, in turn, those compounds which contain 5 or 6 carbon atoms are preferred. Suitable pentoses and hexoses are, for example, ribose, arabinose, xylose, lyxose, allose, altrose, glucose, mannose, gulose, idose, galactose, talose, fucose and fructose. Arabinose, glucose, galactose and fructose are preferably used carbohydrates; Very particular preference is given to using glucose which is suitable both in the D - (+) or L - (-) configuration or as a racemate.

Furthermore, derivatives of these pentoses and hexoses, such as the corresponding on- and uronic acids (sugar acids), sugar alcohols and glycosides, can also be used according to the invention. Preferred sugars are gluconic acid, glucuronic acid, sugar acid, mannose acid and mucic acid. Preferred sugar alcohols are sorbitol, mannitol and dulcitol. Preferred glycosides are the methylglucosides.

Since the monosaccharides or oligosaccharides used are usually obtained from natural raw materials such as starch, they usually have the configurations corresponding to these raw materials (for example D-glucose, D-fructose and D-galactose).

The mono- or oligosaccharides are preferably present in the compositions according to the invention in an amount of from 0.1 to 8% by weight, particularly preferably from 1 to 5% by weight, based on the total application preparation.

The agent may further contain at least one lipid as a care substance.

Lipids which are suitable according to the invention are phospholipids, for example soya lecithin, egg lecithin and cephalins, and also the substances known by the INCI names linoleneamidopropyl PG-dimonium chlorides phosphates, cocamidopropyl PG-dimonium chlorides phosphates and stearamidopropyl PG-dimonium chlorides phosphates. These are sold, for example, by the company Mona under the trade names Phospholipid ^EFA® , Phospholipid ^PTC® and Phospholipid ^SV® . The agents according to the invention preferably contain the lipids in amounts of from 0.01 to 10% by weight, in particular from 0.1 to 5% by weight, based on the total application preparation.

Furthermore, oil bodies are suitable as a care substance.

The natural and synthetic cosmetic oil bodies include, for example: vegetable oils. Examples of such oils are sunflower oil, olive oil, soybean oil, rapeseed oil, almond oil, jojoba oil, orange oil, wheat germ oil, peach kernel oil and the liquid portions of coconut oil. Also suitable, however, are other triglyceride oils such as the liquid portions of beef tallow as well as synthetic triglyceride oils.

liquid paraffin oils, isoparaffin oils and synthetic hydrocarbons and di-n-alkyl ethers having a total of from 12 to 36 carbon atoms, in particular 12 to 24 carbon atoms, such as di-n-octyl ether, di-n-decyl ether, di-n-nonyl ether Di-n-undecyl ether, di-n-dodecyl ether, n-hexyl-n-octyl ether, n-octyl-n-decyl ether, n-decyl-n-undecyl ether, n-undecyl-n-dodecyl ether and n-hexyl-n Undecyl ether and di-tert-butyl ether, di-iso-pentyl ether, di-3-ethyldecyl ether, tert-butyl-n-octyl ether, iso-pentyl-n-octyl ether and 2-methyl-pentyl-n-octyl ether. As Commercial products available compounds 1, 3-di- (2-ethyl-hexyl) -cyclohexane (Cetiol ^® S), and di-n-octyl ether (Cetiol ^® OE) may be preferred.

Esteröle. Ester oils are to be understood as meaning the esters of C ₆ - C ₃₀ fatty acids with C ₂ - C ₃₀ fatty alcohols. The monoesters of the fatty acids with alcohols having 2 to 24 carbon atoms are preferred. According to the invention, particularly preferred are isopropyl myristate (IPM Rilanit ^®), isononanoic acid C16-18 alkyl ester (Cetiol ^® SN), 2-ethylhexyl palmitate (Cegesoft ^® 24), stearic acid-2-ethylhexyl ester (Cetiol ^® 868), cetyl oleate, glycerol tricaprylate, Kokosfettalkohol- caprate / caprylate (Cetiol ^® LC), n-butyl stearate, oleyl erucate (Cetiol ^® J 600), isopropyl palmitate (IPP Rilanit ^®), oleyl Oleate (Cetiol ^®), hexyl laurate (Cetiol ^® A), di-n-butyl adipate (Cetiol ^® B), myristyl myristate (Cetiol ^® MM), cetearyl isononanoate (Cetiol ^® SN), oleic acid decyl ester (Cetiol ^® V).

Dicarboxylic acid esters such as di-n-butyl adipate, di- (2-ethylhexyl) adipate, di- (2-ethylhexyl) succinate and di-isotridecyl acelate, and diol esters such as ethylene glycol dioleate, ethylene glycol diisotridecanoate, propylene glycol di (2- ethylhexanoate), propylene glycol diisostearate,

Propylene glycol di-pelargonate, butanediol di-isostearate, neopentyl glycol dicaprylate,

symmetrical, asymmetrical or cyclic esters of carbonic acid with fatty alcohols, for example described in DE-OS 197 56 454, glycerol carbonate or dicaprylyl carbonate (Cetiol ^® CC),

Trifatty acid esters of saturated and / or unsaturated linear and / or branched fatty acids with glycerol,

Fatty acid partial glycerides, which are understood to mean monoglycerides, diglycerides and their technical mixtures. With the use of technical products production reasons may still contain small amounts of triglycerides. The partial glycerides preferably follow the formula (D4-I),

CH ₂ O (CH ₂ CH ₂ O) _m R ¹

CHO (CH ₂ CH ₂ O) _n R ² (D4-I)

CH ₂ O (CH ₂ CH ₂ O) _q R ³

in which R ¹ , R ² and R ³ independently of one another represent hydrogen or a linear or branched, saturated and / or unsaturated acyl radical having 6 to 22, preferably 12 to 18, carbon atoms, with the proviso that at least one of these groups represents a Acyl radical and at least one of these groups is hydrogen. The sum (m + n + q) is 0 or numbers from 1 to 100, preferably 0 or 5 to 25. Preferably, R ^{1 is} an acyl radical and R ² and R ^{3 are} hydrogen and the sum (m + n + q) is 0. Typical examples are mono- and / or diglycerides based on caproic, caprylic, 2-ethylhexanoic, capric, lauric, isotridecanoic, myristic, palmitic, palmitic, stearic, isostearic, oleic, elaidic, petroselic, linoleic, linolenic , Elaeostearic acid, arachidic acid, gadoleic acid, behenic acid and erucic acid and their technical mixtures. Preferably, oleic acid monoglycerides are used. The amount used of the natural and synthetic cosmetic oil bodies in the inventive compositions is usually 0.1 to 30 wt.%, Based on the total application preparation, preferably 0.1 to 20 wt .-%, and in particular 0.1 to 15 wt .-%.

Although each of the aforementioned care substances alone already gives a satisfactory result, in the context of the present invention, all embodiments are also included, in which the agent contains a plurality of care substances also from different groups.

By adding a UV filter, both the agents themselves and the treated fibers can be protected from the harmful effects of UV radiation. Preferably, therefore, at least one UV filter is added to the agent. The suitable UV filters are not subject to any general restrictions with regard to their structure and their physical properties. On the contrary, all UV filters which can be used in the cosmetics sector and whose absorption maximum lies in the UVA (315-400 nm), in the UVB (280-315 nm) or in the UVC (<280 nm) range are suitable. UV filters with an absorption maximum in the UVB range, in particular in the range from about 280 to about 300 nm, are particularly preferred.

The UV filters preferred according to the invention can be selected, for example, from substituted benzophenones, p-aminobenzoic acid esters, diphenylacrylic acid esters, cinnamic acid esters, salicylic acid esters, benzimidazoles and o-aminobenzoic acid esters.

The UV filters are usually contained in amounts of 0.01-5 wt .-%, based on the total application preparation. Amounts of 0.1-2.5 wt .-% are preferred.

In a particular embodiment, the composition according to the invention also contains one or more substantive dyes. This allows the treated keratin fiber not only to be temporarily patterned when the agent is applied, but also dyed at the same time. This may be particularly desirable if only a temporary dyeing is desired, for example, with eye-catching fashion colors, which can be removed again by simple washing from the keratinic fiber.

Direct dyes are usually nitrophenylenediamines, nitroaminophenols, azo dyes, anthraquinones or indophenols. Preferred substantive dyes are those having the international designations or trade names HC Yellow 2, HC Yellow 4, HC Yellow 5, HC Yellow 6, HC Yellow 12, Acid Yellow 1, Acid Yellow 10, Acid Yellow 23, Acid Yellow 36, HC Orange Disperse Orange 3, Acid Orange 7, HC Red 1, HC Red 3, HC Red 10, HC Red 11, HC Red 13, Acid Red 33, Acid Red 52, HC Red BN, Pigment Red 57: 1, HC Blue 2, HC Blue 11, HC Blue 12, Disperse Blue 3, Acid Blue 7, Acid Green 50, HC Violet 1, Disperse Violet 1, Disperse Violet 4, Acid Violet 43, Disperse Black 9, Acid Black 1, and Acid Black 52 known compounds as well as 1,4-diamino-2-nitrobenzene, 2-amino-4-nitrophenol, 1,4-bis- (β-hydroxyethyl) -amino-2-nitrobenzene, 3-nitro-4- (β-hydroxyethyl) -aminophenol, 2- (2'-hydroxyethyl) amino-4,6-dinitrophenol, 1- (2'-hydroxyethyl) amino-4-methyl-2-nitrobenzene, 1-amino-4- (2'-hydroxyethyl ) -amino-5-chloro-2-nitrobenzene, 4-amino-3-nitrophenol, 1- (2'-ureidoethyl) amino-4-nitrobenzene, 4-amino-2-nitrobenzene diphenylamine-2'-carboxylic acid, 6-nitro-1,2,3,4-tetrahydroquinoxaline, 2-hydroxy-1,4-naphthoquinone, picramic acid and its salts, 2-amino-6-chloro-4-nitrophenol, 4- Ethylamino-3-nitrobenzoic acid and 2-chloro-6-ethylamino-1-hydroxy-4-nitrobenzene. Preference is given to using cationic substantive dyes. Particularly preferred are

(a) cationic triphenylmethane dyes such as Basic Blue 7, Basic Blue 26, Basic Violet 2 and Basic Violet 14,

(b) aromatic systems substituted with a quaternary nitrogen group, such as Basic Yellow 57, Basic Red 76, Basic Blue 99, Basic Brown 16 and Basic Brown 17, as well as

(C) substantive dyes containing a heterocycle having at least one quaternary nitrogen atom, as mentioned for example in EP-A2-998 908, to which reference is explicitly made at this point in claims 6 to 11 are called.

The dyes which are also known by the names Basic Yellow 87, Basic Orange 31 and Basic Red 51 are very particularly preferred cationic substantive dyes of group (c). The cationic direct dyes, which are sold under the trademark Arianor ^®, according to the invention are also very particularly preferred cationic direct dyes.

The agents according to the invention according to this embodiment preferably contain the substantive dyes in an amount of 0.001 to 20 wt .-%, based on the total agent.

It is preferred according to the invention that the agents according to the invention are free of oxidation dye precursors. Oxidation dye precursors are classified into so-called developer components and coupler components. The developer components form the actual dyes under the influence of oxidizing agents or of atmospheric oxygen with one another or with coupling with one or more coupler components.

Depending on the nature of the agent according to the invention, it may be necessary for them to further contain at least one surfactant. This is especially true for skin cleansers and shampoos. But other means, such as hair rinses, hair treatments and certain styling agents, in particular styling foams, may contain surfactants.

For example, cationic surfactants can be used, as described above as suitable care agents. With respect to the preferred cationic surfactants and the amounts used, the above statements apply accordingly.

In addition to or instead of the cationic surfactants, the agents may contain other surfactants or emulsifiers, with both anionic and ampholytic and nonionic surfactants and all types of known emulsifiers being suitable in principle. The group of ampholytic or too Amphoteric surfactants include zwitterionic surfactants and ampholytes. The surfactants may already have emulsifying effect.

Suitable anionic surfactants are in principle all anionic surfactants suitable for use on the human body. These are characterized by a water-solubilizing, anionic group such as. As a carboxylate, sulfate, sulfonate or phosphate group and a lipophilic alkyl group having about 8 to 30 carbon atoms. In addition, glycol or polyglycol ether groups, ester, ether and amide groups and hydroxyl groups may be present in the molecule. 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 with 8 to 30 carbon atoms (soaps),

Ethercarbonsäuren the formula RO- (CH2-CH2θ) _χ -CH2-COOH, in which R is a linear

Alkyl group having 8 to 30 C atoms and x = 0 or 1 to 16,

Acylsarcosides having 8 to 24 carbon atoms in the acyl group,

Acyltaurides having 8 to 24 carbon atoms in the acyl group,

Acyl isethionates having 8 to 24 carbon atoms in the acyl group,

Sulfobernsteinsäuremono- and -dialkylester having 8 to 24 carbon atoms in the alkyl group and

Sulfosuccinic acid mono-alkylpolyoxyethylester having 8 to 24 carbon atoms in the alkyl group and

1 to 6 oxyethyl groups,

linear alkanesulfonates having 8 to 24 C atoms,

linear alpha-olefin sulfonates having 8 to 24 C atoms,

Alpha-sulfofatty acid methyl esters of fatty acids having 8 to 30 carbon atoms,

Alkyl sulfates and alkyl polyglycol ether sulfates of the formula RO (CH ₂ -CH ₂ O) _x -OSO ₃ H, in which R is a preferably linear alkyl group having 8 to 30 C atoms and x = 0 or 1 to 12,

Mixtures of surface-active hydroxysulfonates,

sulfated hydroxyalkylpolyethylene and / or hydroxyalkylene glycol ethers,

Sulfonates of unsaturated fatty acids having 8 to 24 carbon atoms and 1 to 6 double bonds,

Esters of tartaric acid and citric acid with alcohols, the addition products of about 2-15

Represent molecules of ethylene oxide and / or propylene oxide with fatty alcohols having 8 to 22 carbon atoms,

Alkyl and / or alkenyl ether phosphates of the formula (E1-I),

O

R ¹ (OCH ₂ CH ₂ ) _n - O - P --OR ² (E1 - I)

OX

in the R ^{1 is} preferably an aliphatic hydrocarbon radical having 8 to 30 carbon atoms, R ^{2 is} hydrogen, a radical (CH ₂ CH ₂ O) _n R ¹ or X, n is from 1 to 10 and X is hydrogen, an alkali or alkaline earth metal or NR ³ R ⁴ R ⁵ R ⁶ , where R ³ to R ⁶ independently of one another represent hydrogen or a C ¹ to C ⁴ hydrocarbon radical,

sulfated fatty acid alkylene glycol esters of the formula (E≡ 1-11)

R ⁷ CO (AIkO) _n SO ₃ M (E1-II)

in the R ⁷ CO- for a linear or branched, aliphatic, saturated and / or unsaturated acyl radical having 6 to 22 carbon atoms, Alk for CH ₂ CH ₂ , CHCH ₃ CH ₂ and / or CH ₂ CHCH ₃ , n for numbers from 0.5 to 5 and M is a cation, as described in DE-OS 197 36 906,

amide ether carboxylic acids,

Condensation products of C ₈ - C ₃₀ - fatty alcohols with protein hydrolysates and / or amino acids and their derivatives, which are known to the skilled person as protein fatty acid condensates, such as Lamepon ^® - types Gluadin ^® - types Hostapon ^® KCG or Amisoft ^® - types.

Preferred anionic surfactants are alkyl sulfates, alkyl polyglycol ether sulfates and ether carboxylic acids having 10 to 18 C atoms in the alkyl group and up to 12 glycol ether groups in the molecule, sulfosuccinic acid mono- and dialkyl esters having 8 to 18 C atoms in the alkyl group and sulfosuccinic acid monoalkylpolyoxyethylester with 8 to 18 carbon atoms in the alkyl group and 1 to 6 oxyethyl groups, Monoglycerdisulfate, alkyl and Alkenyletherphosphate and Eiweissfettsäurekondensate.

Zwitterionic surfactants are those surface-active compounds which carry at least one quaternary ammonium group and at least one -COO ⁽⁾ or -SO ₃ ⁽⁾ group in the molecule. Particularly suitable zwitterionic surfactants are the so-called betaines such as N-alkyl-N, N-dimethylammonium glycinates, for example cocoalkyl dimethylammonium glycinate, N-acylaminopropyl N, N-dimethylammonium glycinates, for example cocoacylaminopropyldimethylammonium glycinate, and 2-alkyl-3-carboxymethyl-3-hydroxyethyl-imidazolines having in each case 8 to 18 C atoms in the alkyl or acyl group, and the cocoacylaminoethylhydroxyethylcarboxymethylglycinate. A preferred zwitterionic surfactant is the fatty acid amide derivative known by the INCI name Cocamidopropyl Betaine.

Ampholytes are understood as meaning those surface-active compounds which, apart from a C ₈ -C ₂₄ -alkyl or -acyl group in the molecule, contain at least one free amino group and at least one -COOH or -SO ₃ H group and are capable of forming internal salts. Examples of suitable ampholytes are N-alkylglycines, N-alkylpropionic acids, N-alkylaminobutyric acids, N-alkyliminodipropionic acids, N-hydroxyethyl-N-alkylamidopropylglycines, N-alkyltaurines, N-alkylsarcosines, 2-alkylaminopropionic acids and alkylaminoacetic acids each having about 8 to 24 C-atoms in the alkyl group. Particularly preferred ampholytes are N-cocoalkylaminopropionate, cocoacylaminoethyl aminopropionate and C ₂ - C ₈ - sarcosine.

Nonionic surfactants contain as hydrophilic group e.g. a polyol group, a polyalkylene glycol ether group, or a combination of polyol and polyglycol ether groups. Such compounds are, for example

Addition products of 2 to 100 moles of ethylene oxide and / or 1 to 5 moles of propylene oxide to linear and branched fatty alcohols having 8 to 30 carbon atoms, to fatty acids having 8 to 30 carbon atoms

Atoms and alkylphenols having 8 to 15 C atoms in the alkyl group,

with a methyl or C ₂ - C ₆ - alkyl radical end-capped addition products of 2 to 50 moles of ethylene oxide and / or 1 to 5 moles of propylene oxide to linear and branched

Fatty alcohols having 8 to 30 carbon atoms, to fatty acids having 8 to 30 carbon atoms and alkylphenols having 8 to 15 carbon atoms in the alkyl group, such as those among the

Sales names Dehydrol® ^® LS, Dehydrol® ^® LT (Cognis) types,

C ₂ -C ₃₀ -fatty acid mono- and diesters of addition products of 1 to 30 mol of ethylene oxide with glycerol,

Addition products of 5 to 60 moles of ethylene oxide with castor oil and hydrogenated castor oil,

Polyol fatty acid esters, such as the commercial product Hydagen ^® HSP (Cognis) or

Sovermol - types (Cognis),

alkoxylated triglycerides,

alkoxylated fatty acid alkyl esters of the formula (E4-I)

R ¹ CO- (OCH ₂ CHR ² ) _W OR ³ (E4-I)

in the R ¹ CO for a linear or branched, saturated and / or unsaturated acyl radical having 6 to 22 carbon atoms, R ^{2 is} hydrogen or methyl, R ^{3 is} linear or branched

Alkyl radicals having 1 to 4 carbon atoms and w is from 1 to 20,

Amine oxides,

Hydroxymix ethers, as described for example in DE-OS 19738866,

Sorbitan fatty acid esters and adducts of ethylene oxide with sorbitan fatty acid esters such as the polysorbates,

Sugar fatty acid esters and addition products of ethylene oxide with sugar fatty acid esters,

Addition products of ethylene oxide to fatty acid alkanolamides and fatty amines,

Sugar surfactants of the alkyl and alkenyl oligoglycoside type of formula (E4-II),

in the R ^{4 is} an alkyl or alkenyl radical having 4 to 22 carbon atoms, G is a

Sugar residue with 5 or 6 carbon atoms and p stands for numbers from 1 to 10. They can be obtained by the relevant methods of preparative organic chemistry.

As very particularly preferred nonionic surfactants, the alkylene oxide adducts of saturated linear fatty alcohols and fatty acids having in each case 2 to 100 mol Ethylene oxide per mole of fatty alcohol or fatty acid proven. Preparations with excellent properties are also obtained when they contain as nonionic surfactants C ₂ -C ₃₀ fatty acid mono- and diesters of addition products of 1 to 30 moles of ethylene oxide with glycerol and / or addition products of 5 to 60 moles of ethylene oxide with castor oil and hydrogenated castor oil ,

The agents according to the invention as surfactant very particularly preferably contain at least one addition product of from 15 to 100 mol of ethylene oxide, in particular from 15 to 50 mol of ethylene oxide, to a linear or branched (in particular linear) fatty alcohol having from 8 to 22 carbon atoms. These are very particularly preferably Ceteareth-15, Ceteareth-25 or Ceteareth- 50, which are marketed as Eumulgin ^® CS 15 (Cognis), Cremophor A25 (BASF SE) or Eumulgin ^® CS 50 (Cognis).

The formulation of the compositions according to the invention can be carried out in all forms customary for cosmetic compositions, for example in the form of solutions which can be applied to the skin or hair as facial or hair tonic or pump or aerosol spray, in the form of creams, emulsions, waxes , Gels or surfactant-containing foaming solutions or other preparations which are suitable for use on the skin or hair. The agents according to the invention are preferably in gel form or in cream form, with transparent gels being particularly preferred.

Preferably, the agents of the invention are means for temporarily deforming keratinic fibers, i. to styling agent. Preferred styling agents are styling gels and styling creams, with transparent styling gels being particularly preferred.

A second subject of the invention is the use of the agents according to the invention of the first subject of the invention for the temporary deformation of keratinous fibers.

The compositions according to the invention and products which contain these agents are distinguished in particular by the fact that they give treated hair a very strong and moisture-resistant hairstyle hold.

The hold of the deformation, also called hairstyle hold, as well as flexibility, elasticity and

Plasticity are determined according to the present invention according to the omega-loop method.

The quality of transparency of a composition of the invention can be visual

Judge consideration of a dislocated film on a glass plate.

The following examples are intended to illustrate the subject matter of the present invention without limiting it in any way. Examples:

Unless otherwise stated, the following quantities are by weight.

The styling gels E1 to E5 according to the invention were prepared according to the following table.

E1 E2 E3 E4 E5

2-amino-2-methylpropanol - 0.7 0.4 0.4 0.4

Amphomer ¹ 1, 5 3.0 2.5 4.0 4

Dekafald ² - - - 0.1 -

Diaformer Z 632 N ³ 0,5 0,5 6 2,0 8,0

D-panthenol 0.2 - 0.1 0.2 0.2

Ethanol - - 5.0 - -

Ext. D & C Violet 2 - 0.00004 - - -

Luviskol K 85 CQ ⁴ - 20,0 - - -

Sodium hydroxide 0.3 - - - -

Neolone PE ⁵ - 0.6 - - -

Perfume 0.1 0.2 0.4 0.2 0.2

PEG-40 Hydrogenated Castor OiI 0.2 0.2 0.4 0.4 0.2

2-phenoxyethanol 0.9-0.9 0.5 0.9

Polyethylene glycol MG 1500 - 2.0 - - -

Polygel W 30 ⁶ 4.5 4.0 0.5 3.0 3.0

Aculyn 22 ⁷ - - 5.0 1, 0 -

Uvinul P 25 ⁸ - - 0.1 - -

Water ad 100 ad 100 ad 100 ad 100 ad 100

¹ INCI name: octylacrylamide / acrylates / butylaminoethyl methacrylate copolymer

(Akzo Nobel)

1, 3-Dihydroxymethyl-5,5-dimethylhydantoin (about 54-56% by weight of active substance in water, INCI name: DMDM hydantoin) (Jan Dekker)

Copolymer of stearyl acrylate, methacryloylethylamine oxide and one or more monomers of acrylic acid, methacrylic acid and their simple esters (28-32% by weight of solids in ethanol, INCI name: Acrylates / Stearyl Acrylates / Ethylamine Oxides Methacrylate Copolymer) (Clariant)

Polyvinylpyrrolidone (about 20% solids in water, conserved with about 250 ppm polyaminopropyl biguanide, INCI name: PVP) (BASF SE)

2-Methyl-2H-isothiazolin-3-one (about 1.5% in 2-phenoxyethanol, INCI name: phenoxyethanol, methylisothiazolinone) (Rohm & Haas)

INCI name: Acrylates / Palmeth-25 Itaconate Copolymer () (3V Sigma)

Copolymer of (meth) acrylic acid, (meth) acrylic ester and steareth-20-methacrylic acid ester (29.5-30.5% by weight solids in water, INCI name: Acrylates / Steareth-20 Methacrylate Copolymer) (Rohm and Haas)

4-aminobenzoic acid ethyl ester + 25 moles of ethylene oxide (INCI name: PEG-25 PABA) (BASF SE) Already without the addition of customary thickeners or structurants, by mixing the raw materials listed in the table, styling agents based on water or ethanol are obtained, which have the desired transparent gel form and possess an excellent degree of hold. In addition, the gels excellent transparency and are in your viscosity and transparency storage stable at temperatures from -15 ⁰ C to +45 ⁰ C.

Claims

Patent claims

1. Cosmetic agent containing in a cosmetically acceptable carrier

a) at least one copolymer A formed from

and (meth) acryloylalkylbetaines of the formula A2-II

wherein in formula A2-I and in formula A2-II

R ^{1 is} H or CH ₃ ,

R ² and R ^{3 are} each independently of one another optionally branched C- _MO -

Alkyl and

n stands for an integer from 1 to 20, and

wherein

R ⁴ is a hydrogen atom or a methyl group,

R ⁵ represents a hydrogen atom or a (C 1 to C ₄ ) -alkyl group,

R ⁶ and R ^{7 represent} a hydrogen atom, with the proviso that at least one

Radical of R ⁶ and R ^{7 is} a group -A ¹ -R ⁸ , wherein A ¹ is a group * - (CH ₂ CH ₂ O) _x - * where x is an integer of

5 to 35, a group * - (CH ₂ CHMeO) _y - * wherein y is an integer from 5 to 35 or a group * - (CH ₂ CH ₂ O) _x - (CH ₂ CHMeO) _y - * wherein the sum x + y stands for an integer of 5 to 35 and x and y are greater than zero,

R ⁸ is a (C ₆ to C ₃₀ ) alkyl group.

2. Composition according to claim 1, characterized in that monomer A1 is selected from acrylic acid, methacrylic acid, acrylic acid Ci_ ₂₀ alkyl esters and methacrylic Ci_ ₂₀ - alkyl esters.

3. Composition according to one of claims 1 to 2, characterized in that monomer A1 is selected from acrylic acid, methacrylic acid, methyl acrylate, ethyl acrylate, ethyl acrylate, ethyl acrylate, propyl acrylate, propyl methacrylate, isopropyl acrylate, isopropyl methacrylate, acryloyl acrylate, lauryl methacrylate, cetyl acrylate, cetyl methacrylate, stearyl acrylate and stearyl methacrylate.

4. Composition according to one of claims 1 to 5, characterized in that monomer A2 is selected from at least one monomer of the group which is formed from (meth) acryloylalkylaminoxiden of the formula A2-I and (meth) acryloylalkylbetainen the formula A2-II, wherein R ² and R ^{3 are} each methyl.

5. Composition according to one of claims 1 to 6, characterized in that monomer A2 is selected from at least one monomer of the group which is formed from (meth) acryloylalkylaminoxiden of the formula A2-I and (meth) acryloylalkylbetainen of the formula A2-II, where n is in each case an integer from 1 to 5, preferably an integer from 1 to 3 and particularly preferably 2.

6. Composition according to one of claims 1 to 7, characterized in that monomer A2 is selected from at least one monomer of the group which is formed from (meth) acryloylalkylaminoxiden of the formula A2-I and (meth) acryloylalkylbetainen of the formula A2-II, where R ¹ is CH _{3 in} each case.

7. Composition according to claim 1, characterized in that the copolymer A is formed from at least two monomers A1, wherein the first monomer is selected from acrylic acid, methacrylic acid, methyl acrylate, methyl methacrylate, ethyl acrylate, ethyl methacrylate, propyl acrylate, propyl methacrylate, isopropyl acrylate and isopropyl methacrylate, and the second monomer is selected from stearyl acrylate and stearyl methacrylate, and

Methacryloylethylaminoxid.

8. Composition according to one of claims 1 to 7, characterized in that it contains the copolymer A in an amount of 0.01 to 20 wt .-%, preferably 0.05 to 10 wt .-%, particularly preferably 0.1 to 5 wt .-%, based on the total agent contains.

9. Composition according to one of claims 1 to 8, characterized in that the film-forming and / or strengthening amphoteric polymer B is selected from the group comprising copolymers of monomers with carboxy and / or sulfone groups, in particular acrylic acid, methacrylic acid, itaconic acid and Monomers having amino groups, in particular monoalkylaminoalkylacrylates, dialkylaminoalkylacrylates, monoalkylaminoalkylmethacrylates, dialkylaminoalkylmethacrylates, monoalkylaminoalkylacrylamides, dialkylaminoalkylacrylamides, monoalkylaminoalkylmethacrylamides, dialkylaminoalkylmethacrylamides, and copolymers of N-octylacrylamide, methyl methacrylate, hydroxypropyl methacrylate, N-tert-butylaminoethyl methacrylate and acrylic acid.

10. Composition according to one of claims 1 to 9, characterized in that it contains as film-forming and / or strengthening amphoteric polymer B, an N-octylacrylamide / acrylic acid / tert-butyl aminoethyl methacrylate copolymer.

1 1. Composition according to one of claims 1 to 10, characterized in that it comprises the film-forming and / or strengthening amphoteric polymer B in an amount of 0.01 to 20 wt .-%, preferably 0, 1 to 15 wt .-% , Particularly preferably 1, 0 to 10 wt .-%, based on the total agent contains.

12. Composition according to one of claims 1 to 1 1, characterized in that the amphiphilic, anionic polymers C are formed from at least one monomer of the formula (C1), and at least one Itaconsäureester monomer of the formula (C2), wherein

R ⁴ is a hydrogen atom or a methyl group,

R ⁵ represents a hydrogen atom or a (C ₁ to C ₄ ) -alkyl group,

at least one radical of R ⁶ and R ⁷ represents a group -A ¹ -R ⁸ and the other in each case represents a hydrogen atom, in which

R ⁸ is a (C ₆ to C ₃₀ ) alkyl group.

13. Composition according to one of claims 1 to 12, characterized in that the amphiphilic, anionic polymers C are contained in an amount of 0.1 to 10 wt .-%.

14. Composition according to one of claims 1 to 13, characterized in that it has a viscosity of 1000 to 500,000 mPa s, preferably from 5000 to 300,000 mPa s, more preferably from 10,000 to 150,000 mPa s, (each measured with Brookfield RVDV II + with Heilpath, spindle TE, 5 rpm, 2O ⁰ C).

15. Composition according to one of claims 1 to 14, characterized in that it additionally contains polyvinylpyrrolidone and / or N-vinylpyrrolidone / vinyl acetate copolymer.