FR3068241B1 - COSMETIC COMPOSITION COMPRISING A MIXTURE OF PARTICULAR CARBOXY-LIQUID SURFACTANTS, NONIONIC AND AMPHOTERIC SURFACTANTS, AND CATIONIC PO-LYMERS, COSMETIC TREATMENT METHOD AND USE - Google Patents

Abstract

The present invention relates to a cosmetic composition comprising: - short chain polyoxyalkylenated alkyl (amido) ether carboxylic acids, - long chain polyoxyalkylenated alkyl (amido) ether carboxylic acids, - nonionic surfactants and amphoteric surfactants, and - cationic or amphoteric polymers. The invention also relates to a cosmetic hair treatment method using said composition, as well as the use of this composition for the cosmetic treatment of the hair, to give them conditioning properties, advantageously remaining after several shampoos.

Description

The present invention relates to a cosmetic composition, in particular for the treatment of keratinous fibers, in particular human keratinous fibers such as the hair, comprising a particular combination of anionic surfactants of polyoxyalkylenated alkyl (amido) ether carboxylic acid type, and one or more nonionic surfactants. ionic and amphoteric. The invention also relates to a process for the cosmetic treatment of keratinous fibers, especially human fibers using said composition, as well as the use of said composition for imparting to said keratin fibers conditioning properties, advantageously remanent to several shampoos.

The hair can be generally damaged and weakened by the action of external atmospheric agents such as light and bad weather, and / or by mechanical or chemical treatments such as brushing, combing, dyeing, discoloration, permanent and / or straightening.

To overcome these drawbacks, it is now customary to resort to hair care compositions which make it possible to condition the hair as a result of these treatments in order to give them, in particular, shine, softness, suppleness, lightness, a natural touch as well as disentangling properties. These hair compositions can be for example conditioning shampoos, compositions to be applied before the shampoo (pre-shampoo) or compositions to be applied after the shampoo (conditioner), and which can be in the form of gels, lotions capillaries or creams more or less thick.

Thus known, particularly by the FR3040300 and FR3040302 applications, hair compositions, especially for cleaning and conditioning the hair, comprising anionic surfactants, nonionic surfactants, amphoteric surfactants and cationic polymers and amphoteric particular. These compositions are very stable in terms of viscosity and visual appearance, and make it possible to improve the cosmetic properties conferred on the hair, in particular their disentangling, their flexibility and their feel.

However, the hair compositions described in the prior art provide conditioning properties that do not last long enough in time, in particular that are generally not sufficiently resistant to washing the hair, and tend to decrease rapidly.

Furthermore, the compositions of the prior art can be difficult to rinse.

There is therefore a real need to provide consumers with a cosmetic composition, in particular for washing, caring for and / or conditioning keratinous fibers, in particular human keratinous fibers such as the hair, capable of providing conditioning properties that are not only satisfactory but also persistent after washing, for example persistent after at least five shampoos, while being easy to rinse.

The Applicant has surprisingly discovered that this objective can be achieved by means of a composition comprising the particular combination of anionic surfactants of the polyoxyalkylenated alkyl (amido) ether carboxylic acid type, one or more nonionic surfactants and the like. one or more amphoteric surfactants.

The present invention therefore relates to a cosmetic composition comprising: (i) one or more anionic surfactants chosen from polyoxyalkylenated al-kyl (amido) ether carboxylic acids and / or their salts, of formula (Ia): R1- (OC2H4) n-OCH2COOA (la) in which: - R1 represents a linear or branched C6-C10 alkyl or alkenyl radical, or a R2CONH-CH2-CH2- radical with R2 denoting a linear or branched C3-C7 alkyl or alkenyl radical; n is a number ranging from 2 to 24; A denotes H, an alkali metal or alkaline earth metal, ammonium, or a monoethanolamine or triethanolamine residue; (ii) one or more anionic surfactants chosen from polyoxyalkylenated al-kyl (amido) ether carboxylic acids and / or their salts, of formula (Ib): R'1- (OC2H4) n-OCH2COOA '(Ib) in which: R'1 represents a linear or branched C11-C24 alkyl or alkenyl radical, a C8-C9 alkyl phenyl radical, or a R'2CONH-CH2-CH2- radical with R'2 denoting a linear alkyl or alkenyl radical; or branched C8-C21; n is a number ranging from 2 to 24; A 'denotes H, an alkali metal or alkaline earth metal, ammonium, or a mo-noethanolamine or triethanolamine residue; (iii) one or more nonionic surfactants, (iv) one or more amphoteric surfactants, and (v) one or more polymers selected from cationic polymers, amphoteric polymers and mixtures thereof.

It has been found that the composition according to the invention has the advantage of being storage stable both at room temperature (20-25 ° C.) and at 45 ° C., in particular with regard to its visual appearance and its viscosity. .

By "stable" is meant in the sense of the present invention a composition which, after two months of storage at a temperature of 20 to 45 ° C, shows no change in appearance, color, odor or viscosity.

The composition may advantageously be transparent, but it may also be pearlescent, if appropriate.

The composition according to the invention has good use properties, in particular quick and easy rinsability.

The composition according to the invention has good cosmetic properties, especially conditioning; it makes it possible in particular to obtain high performances in terms of smoothing (smoothness) to the touch and / or visual of the hair, said smoothing being perceptible on the whole of the hair, that is to say from the root of hair to the tip (root-tip smoothing); this "smooth touch" character is particularly representative of a very homogeneous deposit on the fiber.

The composition according to the invention also makes it possible to improve the disentangling and the suppleness of the hair.

It also makes it possible to obtain a long-lasting cleansing effect, that is to say that the hair has a natural, non-greasy feel, a feeling of 'clean' and unloaded deposit which can last between two shampoos.

The composition according to the invention is particularly suitable for sensitized hair, in particular damaged, forked, brittle hair, to which it can bring strength, vitality, even volume, and which therefore appear as revitalized, repaired, reinforced.

The conditioning properties provided by the composition according to the invention are in particular sticky to shampoos, especially to at least three or even five shampoos.

In what follows, and unless otherwise indicated, the boundaries of a domain of values are included in this field, especially in the expressions "between" and "from ... to ...".

In addition, the expressions "at least one" and "at least" used in the present description are respectively equivalent to the terms "one or more" and "greater than or equal to". 1 / Anionic surfactants (la)

The cosmetic composition according to the invention comprises one or more anionic surfactants chosen from polyoxyalkyl-lenated alkyl (amido) ether carboxylic acids and / or their salts, of formula (Ia): R1- (OC2H4) n-OCH2COOA (la) in which: R1 represents a linear or branched C6-C10 alkyl or alkenyl radical, or a R2CONH-CH2-CH2- radical with R2 denoting a linear or branched C3-C7 alkyl or alkenyl radical; n is a number ranging from 2 to 24; A denotes H, an alkali metal or alkaline earth metal, ammonium, or a monoethanolamine or triethanolamine residue.

Preferably, R 1 is a linear or branched C 6 -C 10 alkyl radical, in particular a linear C 6 -C 10, in particular C 8 (capryl) alkyl radical.

Preferably, n ranges from 2 to 16, more preferably from 3 to 12, more preferably from 4 to 10, and even is equal to 6. Note that "n" is generally an integer or can be decimal (average value).

Preferably, A is H, Na, K, Li, Mg or Ca, more preferably A is H or Na.

When the anionic surfactant is in salt form, said salt may be chosen from alkali metal salts such as sodium or potassium salt, ammonium salts, amine salts and in particular aminoalcohol salts, and alkaline earth metal salts such as magnesium salt. As examples of aminoalcohol salts, mention may be made of the salts of mono-, di- and triethanolamine, the salts of mono-, di- or tri-isopropanolamine, the salts of 2-amino-2-methyl-1-propanol, 2- amino 2-methyl-1,3-propanediol and tris (hydroxymethyl) amino methane. The alkali metal or alkaline earth metal salts, and in particular the sodium or magnesium salts, are preferably used.

Preferably, compounds of formula (Ia) in which R1 denotes a linear C8 alkyl radical, A denotes a hydrogen or sodium atom and n varies from 2 to 10.

Even more preferentially, the composition comprises capryleth-6-carboxylic acid and / or one of its salts, in particular sodium.

Among the commercial products, mention may be made of the product sold by KAO under the name ΑΚΥΡΟ® LF1 (INCI: CAPRYLETH-6 CARBOXYLIC ACID).

Preferably, the composition according to the invention comprises said one or more polyoxyalkylenated alkyl (amido) ether carboxylic acids and / or their salts of formula (Ia) in an amount ranging from 0.1 to 20% by weight, preferably from 0, 5 to 15% by weight, better still 1 to 10% by weight and preferably 2 to 8% by weight relative to the total weight of the composition. 2 / Anionic surfactants (Ib)

The cosmetic composition according to the invention also comprises one or more anionic surfactants chosen from polyoxyalkylenated alkyl (amido) ether carboxylic acids and / or their salts, of formula (Ib): R'1- (OC2H4) n-OCH2COOA '(Ib) ) in which: R'1 represents a linear or branched C11-C24 alkyl or alkenyl radical, an (C8-C9) alkyl phenyl radical, or a radical R'2CONH-CH2-CH2- with R'2 denoting a radical; linear or branched C8-C21 alkyl or alkenyl; - Ri is a number ranging from 2 to 24, - A 'denotes H, an alkali metal or alkaline earth metal, ammonium, or a monoethanolamine or triethanolamine residue.

Preferably, R'1 is a linear or branched C11-C24, for example C12-C18 or even C12-C14 alkyl radical; in particular a linear C11-C24, for example C12-C18 or even C12-C14 alkyl radical; in particular lauryl or cocoyl. R'1 may also be a linear or branched C14-C24, for example C12-C18 or even C12-C14 alkenyl radical; in particular a linear alkenyl radical C11-C24, for example C12-C18, or even C12-C14; in particular oleyl. Finally, R'1 can be a nonylphenyl or octylphenyl radical.

Preferably, r1 ranges from 2 to 16, more preferably from 3 to 12, still more preferably from 4 to 10, and even is equal to 5. Note that "ri" is generally an integer or may be decimal (average value).

Preferably, A 'denotes H, Na, K, Li, Mg or Ca, more preferably A' denotes H or Na.

When the anionic surfactant is in salt form, said salt may be chosen from alkali metal salts such as sodium or potassium salt, ammonium salts, amine salts and in particular aminoalcohol salts, and alkaline earth metal salts such as magnesium salt. As examples of aminoalcohol salts, mention may be made of the salts of mono-, di- and triethanolamine, the salts of mono-, di- or tri-isopropanolamine, the salts of 2-amino-2-methyl-1-propanol, 2- amino 2-methyl-1,3-propanediol and tris (hydroxymethyl) amino methane. The alkali metal or alkaline earth metal salts, and in particular the sodium or magnesium salts, are preferably used.

Preferably, compounds of formula (Ib) in which R '1 denotes a linear C12 alkyl radical, A' denotes a hydrogen or sodium atom and ri varies from 2 to 10.

Even more preferentially, the composition comprises laureth-5 carboxylic acid and / or one of its salts, in particular sodium.

Among the commercial products, mention may be made of the products sold by KAO under the names: ΑΚΥΡΟ® NP 70 (R 1 = nonylphenyl, n = 7, A = H) ΑΚΥΡΟ NP 40 (R 1 = nonylphenyl, n = 4, A = H) AKYPO®OP 40 (R 1 = octylphenyl, n = 4, A = H) ΑΚΥΡΟ OP 80 (R 1 = octylphenyl, n = 8, A = H) ΑΚΥΡΟ OP 190 (R 1 = octylphenyl, n = 19, A = H) ΑΚΥΡΟ® RLM 38 (R 1 = C 12 -C 14 alkyl, n = 4, A = H) ΑΚΥΡΟ RLM 38 NV (R 1 = C 12 -C 14 alkyl, n = 4, A = Na) ΑΚΥΡΟ RLM 45 (R - = C 12 -C 14 alkyl, n = 4.5, A = H) ΑΚΥΡΟ RLM 45 NV (R 1 = C 12 -C 14 alkyl, n = 4.5, A = Na) ΑΚΥΡΟ RLM (R 1 = C 12 -C 14 alkyl, n = 10, A = H) ΑΚΥΡΟ RLM 100 NV (R - = C 12 -C 14 alkyl, n = 10, A = Na) ΑΚΥΡΟ RLM 130 (R 1 = alkyl) at C12-C14, n = 13, A = H) ΑΚΥΡΟ RLM 160 NV (R1 = C12-C14 alkyl, n = 16, A = Na), or by SANDOZ under the names: SANDOPAN DTC-Acid ( R1 = C13 alkyl, n = 6, A = H) SANDOPAN DTC (R1 = C13 alkyl, n = 6, A = Na) SANDOPAN LS 24 (R - = alkyl) C12-C14, n = 12, A = Na) SANDOPAN JA 36 (R1 = C13 alkyl, n = 18, A = H).

And most particularly, the product sold by KAO under the name ΑΚΥΡΟ® RLM 45 CA (INCI: LAURETH-5 CARBOXYLIC ACID).

Preferably, the composition according to the invention comprises said polyoxyalkylenated alkyl (amido) ether carboxylic acid and / or their salts of formula (Ib) in an amount ranging from 0.1 to 15% by weight, preferably from 0, 1 to 10% by weight, better still from 0.2 to 8% by weight and preferably from 0.5 to 5% by weight relative to the total weight of the composition.

In a preferred embodiment of the invention, the weight ratio between the amount of surfactant (s) of formula (Ia) and the amount of surfactant (s) of formula (Ib) is greater than or equal to 0.1, of preferably greater than or equal to 0.5, in particular between 0.1 and 10, for example between 0.5 and 8.

In another preferred embodiment of the invention, the weight ratio between the amount of surfactant (s) of formula (Ia) and the amount of surfactant (s) of formula (Ib) is greater than or equal to 1, preferably greater than or equal to 1.5, in particular between 1 and 10, for example between 1.5 and 8. 3 / Additional anionic surfactants Optionally, the composition according to the invention may further comprise one or more anionic surfactants additional, different polyoxyalkylenated alkyl- (amido) ether carboxylic acids and their salts of formulas (la) and (Ib) above described.

However, in a preferred embodiment of the invention, the composition does not comprise other anionic surfactants (less than 0.1% by weight, especially 0% by weight relative to the total weight of the composition) than those of formulas (la) and (Ib) above.

The term "anionic surfactant" is understood to mean a surfactant comprising as ionic or ionizable groups only anionic groups.

In the present description, an entity is described as being "anionic" when it possesses at least one permanent negative charge or when it can be ionized into a negatively charged entity, under the conditions of use of the composition of the invention. (medium, pH for example) and not including a cationic charge.

Preferably, the additional anionic surfactants are chosen from anionic surfactants comprising in their structure one or more sulphate and / or sulphonate and / or phosphate and / or carboxylate groups, and / or their mixtures, preferably sulphates.

The additional anionic surfactant (s) may be oxyethylenated and / or oxypropylenated. The total average number of ethylene oxide (EO) and / or propylene oxide (PO) groups may then vary from 1 to 50 and in particular from 1 to 10.

The carboxylic anionic surfactants that can be used therefore comprise at least one carboxylic or carboxylate function.

They can be chosen from the following compounds: acylglycinates, acyl lactylates, acylsarcosinates, acylglutamates; alkyl-D-galactoside uronic acids; as well as the salts of these compounds; the alkyl and / or acyl groups of these compounds containing from 6 to 30 carbon atoms, in particular from 12 to 28, more preferably from 14 to 24 or even from 16 to 22 carbon atoms; these compounds may be polyoxyalkylenated, especially polyoxyethylenated and then preferably comprising from 1 to 50 ethylene oxide units, more preferably from 1 to 10 ethylene oxide units.

C6-C24 alkyl monoesters and polyglycoside-polycarboxylic acids such as C6-C24 alkyl polyglycoside citrates, C6-C24 alkyl polyglycoside tartrates and polyglycosides may also be used. C6-C24 alkyl sulfosuccinates, and their salts.

Preferably, the anionic carboxylic surfactants are chosen from, alone or as a mixture: acylglutamates, in particular C6-C24 or even C12-C20, such as stearylglutamates, and in particular disodium stearoylglutamate; acylsarcosinates, in particular C6-C24 or even C12-C20, such as palmatoylsarcosinates, and in particular sodium palmitoylsarcosinate; acyllactylates, especially C12-C28 or even C14-C24, such as behé-noyllactylates, and in particular sodium behenoyllactylate; - C6-C24 acylglycinates, especially C12-C20; especially in the form of alkali or alkaline earth metal salts, ammonium, or aminoalcohol.

The sulphonate anionic surfactants that may be used comprise at least one sulphonate functional group.

They may be chosen from the following compounds: alkylsulphonates, alkylamidesulfonates, alkylarylsulphonates, alpha-olefin-sulphonates, paraffinsulfonates, alkylsulfosuccinates, alkylethersulfosuccinates, alkylamidesulfosuccinates, alkylsulphoacetates, N acyltaurates, acylisethio-nates; alkylsulfolaurates; as well as the salts of these compounds; the alkyl groups of these compounds containing from 6 to 30 carbon atoms, especially from 12 to 28, more preferably from 14 to 24, or even from 16 to 22, carbon atoms; the aryl group preferably denoting a phenyl or benzyl group; these compounds may be polyoxyalkylenated, especially polyoxyethylenated and then preferably comprising from 1 to 50 ethylene oxide units, more preferably from 2 to 10 ethylene oxide units.

Preferably, the anionic sulphonate surfactants are chosen from, alone or as a mixture: C 6 -C 24 alkylsulfosuccinates, in particular C 12 -C 20, in particular laurylsulfosuccinates. - C6-C24 alkyl ether sulfosuccinates, especially C12-C20; - (C6-C24) acylisethionates, preferably (C12-C18) acylisethionates, in particular in the form of alkali metal or alkaline earth metal salts, ammonium, or aminoalcohol.

The sulphate anionic surfactants that may be used comprise at least one sulphate function.

They may be chosen from the following compounds: alkyl sulphates, alkyl ether sulphates, alkylamidoether sulphates, alkylaryl polyethersulphates, mono-glyceride sulphates; as well as the salts of these compounds; the alkyl groups of these compounds containing from 6 to 30 carbon atoms, especially from 12 to 28, more preferably from 14 to 24, or even from 16 to 22, carbon atoms; the aryl group preferably denoting a phenyl or benzyl group; these compounds may be polyoxyalkylenated, especially polyoxyethylenated and then preferably comprising from 1 to 50 ethylene oxide units, more preferably from 2 to 10 ethylene oxide units.

Preferably, the anionic sulphate surfactants are chosen from, alone or as a mixture: alkylsulfates, in particular C 6 -C 24 or even C 12 -C 20, alkyl ether sulphates, especially C 6 -C 24 or even C 12 -C 20, preferably comprising 2 to 20 ethylene oxide units; especially in the form of alkali or alkaline earth metal salts, ammonium, or aminoalcohol.

When the anionic surfactant is in salt form, said salt may be chosen from alkali metal salts such as sodium or potassium salt, ammonium salts, amine salts and in particular aminoalcohol salts, and alkaline earth metal salts such as magnesium or calcium salt. As examples of aminoalcohol salts, mention may be made of the salts of mono-, di- and triethanolamine, the salts of mono-, di- or tri-isopropanolamine, the salts of 2-amino-2-methyl-1-propanol, 2- amino 2-methyl-1,3-propanediol and tris (hydroxymethyl) amino methane. The alkali metal or alkaline earth metal salts, and in particular the sodium or magnesium salts, are preferably used.

Preferably, the additional anionic surfactants, when they are present, are chosen from, alone or as a mixture, C 6 -C 24, especially C 12 -C 20, alkyl sulphates, C 6 -C 24, especially C 12 -C 20, alkyl ether sulphates; preferably comprising from 2 to 20 ethylene oxide units; - C6-C24 alkylsulfosuccinates, especially C12-C20, including laurylsulfosuccinates. - C6-C24 alkyl ether sulfosuccinates, especially C12-C20; (C6-C24) acylisethionates, preferably (C12-C18) acylisethionates, - C6-C24 acylsarcosinates, especially C12-C20; in particular palmi-toylsarcosinates; - C6-C24 acylglutamates, especially C12-C20; - C6-C24 acylglycinates, especially C12-C20; especially in the form of alkali or alkaline earth metal salts, ammonium, or aminoalcohol.

Among the additional anionic surfactants, it is preferred to use one or more sulphated anionic surfactants, preferably chosen from C 8 -C 14 alkyl sulphates and alkyl sulphates, and more particularly those containing C 12 -C 14, and most particularly lauryl (ether) sulphates.

Preferably, the additional anionic surfactant or surfactants are in the form of salts, and in particular of alkaline salts, in particular of sodium salts, of ammonium salts, of amine salts, of which the salts of aminoalcohols, and / or of salts magnesium. These salts preferably comprise from 2 to 5 ethylene oxide groups.

More preferably, the alkyl (C12-Cu) sulphates of sodium, triethanolamine, magnesium or ammonium, and / or the alkyl (C12-Cu) ether sulphates of sodium, ammonium or magnesium, oxyethylenated, for example 1 to 10 moles of ethylene oxide.

More preferably, the alkyl (C12-Cu) ether sulphates of sodium, ammonium or magnesium, oxyethylenated with 2.2 moles of ethylene oxide, as sold under the name TEXAPON N702 by the company COGNIS, are used.

When they are present, the additional anionic surfactants may be present in the composition according to the invention at a content ranging from 0.05 to 30% by weight, preferably from 0.1 to 25%, better still from 0.5 to at 20% by weight, more preferably from 1 to 15% by weight, relative to the total weight of the composition.

Preferably, the composition according to the invention comprises a total amount of anionic surfactants (of formula (Ia), of formula (Ib) and additional if necessary) ranging from 0.1 to 25% by weight, preferably from 0, 5 to 20% by weight, better still 1 to 15% by weight and preferably 2 to 10% by weight relative to the total weight of the composition. 4 / Amphoteric surfactants

The composition according to the invention also comprises one or more amphoteric surfactants.

In particular, the amphoteric surfactants are non-silicone. They may be in particular derivatives of secondary or tertiary aliphatic amines, optionally quaternized, in which the aliphatic group is a linear or branched chain comprising from 8 to 22 carbon atoms, said amine derivatives containing at least one anionic group such as for example, a carboxylate, sulfonate, sulfate, phosphate or phosphonate group.

Mention may in particular be made of (C 8 -C 20) alkyl betaines, (C 8 -C 20) alkyl sulfobetaines, (C 8 -C 20) alkylamido (C 3 -C 8) alkyl betaines and (C 8 -C 20) alkylamidalkyl (C 6 -C 8) alkylamines. C8) sulfobetaines; alone or as a mixture, especially with the compounds mentioned below.

Among the derivatives of secondary or tertiary aliphatic amines, optionally quaternized, which may be used, as defined above, there may also be mentioned the following compounds of structures (II) and (III):

Ra-CONHCH2CH2-N + (Rb) (Rc) -CH2COO ·, M +, X '(II) in which: Ra represents a C6-C30 alkyl or alkenyl group derived from an acid Ra. COOH, preferably present in hydrolysed coconut oil, a heptyl, nonyl or undecyl group; Rb represents a beta-hydroxyethyl group; and - Rc represents a carboxymethyl group; M + represents a cationic counterion derived from an alkali metal, alkaline earth metal, such as sodium, an ammonium ion or an ion derived from an organic amine, and X 'represents an organic or inorganic anionic counterion, such as that chosen from halides, acetates, phosphates, nitrates, (C 1 -C 4) alkyl sulphates, (C 1 -C 4) alkyl or (C 1 -C 4) alkylarylsulfonates, in particular methylsulphate and ethylsulfate; or else M + and X 'are absent;

Ra-CONHCH2CH2-N (B) (B ') (III) in which: B represents the group -CH2CH2OX'; B 'represents the group - (CH2) ZY', with z = 1 or 2; X 'represents the group -CH2COOH, -CH2-COOZ', -CH2CH2COOH, CH2CH2-COOZ ', or a hydrogen atom; Y 'represents the group -COOH, -COOZ', -CH2CH (OH) SO3H or the group CH2CH (OH) SO3-Z '; Z 'represents a cationic counterion derived from an alkaline or alkaline earth metal, such as sodium, an ammonium ion or an ion derived from an organic amine; Ra represents a C6 to C30 alkyl or alkenyl group of an Ra-COOH acid, preferably present in coconut oil or in hydrolysed linseed oil, an alkyl group, in particular a C17 group, and its iso form, a group in unsaturated C17.

These compounds are classified in the CTFA dictionary, 5th edition, 1993, under the names cocoamphodiacétate de disodium, lauroamphodiacétate di-sodium, caprylamphodiacétate disodium, capryloamphodiacétate disodium, cocoamphodipropionate disodium, lauroamphodipropionate disodium, ca-prylamphodipropionate disodium, caprylamphodipropionate disodium, lauroamphodipropionic acid, cocoamphodipropionic acid. By way of example, mention may be made of cocoamphodiacetate marketed by Rhodia under the trade name MIRANOL® C2M concentrate.

It is also possible to use compounds of formula (IV):

Wherein: Y "represents the group -COOH, -COOZ", -CH2-CH (OH) SO3H or CH2CH (OH) SO3-Z "; Rd and Re, independently of one another, represent a C1-4 alkyl or hydroxyalkyl radical; Z "represents a cationic counterion derived from an alkaline or alkaline earth metal, such as sodium, an ammonium ion or an ion derived from an organic amine; - Ra- represents a C10 to C30 alkyl or alkenyl group of a Ra-COOH acid preferably present in coconut oil or in hydrolysed linseed oil; n and η ', independently of one another, denotes an integer ranging from 1 to 3. Among the compounds of formula (II), mention may be made of the compound classified in the CTFA dictionary under the name sodium diethylaminopropyl cocoaspartamide and marketed by CHIMEX under the name CHIMEXANE HB.

These compounds can be used alone or in mixtures.

Among the amphoteric surfactants, use is preferably made of alkyl (Cs-C20) betaines such as cocobetaine, (C 8 -C 20) alkylamido (C 3 -C 8) alkyl betaines such as cocamidopropylbetaine, and mixtures thereof, and compounds of formula (IV) such as the sodium salt of diethylamino-propyl lauryl amino succinamate (INCI name: sodium diethylaminopropyl cocoaspartamide).

Preferably, the amphoteric surfactants are chosen from C 8 -C 20 alkyl (C 3 -C 8) amidoalkyl betaines such as cocamidopropylbetaine.

Preferably, the composition according to the invention comprises the amphoteric surfactant (s) in a total content ranging from 0.1 to 20% by weight, preferably in a content ranging from 1 to 15% by weight, more preferably from 2 to 10%. by weight, relative to the total weight of the composition. 5 / Nonionic surfactants

The cosmetic composition according to the invention also comprises one or more nonionic surfactants, in particular such as those described in "Handbook of Surfactants" by MR PORTER, Blackie & Son (Glasgow and London), 1991, pp 116-178. As examples of nonionic surfactants, mention may be made of the following compounds, alone or as a mixture: oxyalkylenated (C 8 -C 24) alkyl phenols; - Alcohols C8 to C40, saturated or unsaturated, linear or branched, oxyalkylenated or glycerolated, they preferably comprise one or two fatty chains; saturated or unsaturated, linear or branched, oxyalkylenated C8-C20 fatty acid amides; saturated or unsaturated linear or branched C 8 -C 30 acid esters of polyethylene glycol; saturated or non-saturated, linear or branched, saturated or unbranched esters of C8 to C30 acids, and of sorbol-tol preferably oxyethylenated; esters of sucrose fatty acids, C 8 -C 30 alkyls (poly) glucosides and (C 8 -C 30) alkenyls (poly) glucosides, optionally oxyalkylenated (0 to 10 oxyalkylenated units) and comprising from 1 to Glucose units, (C8-C30) alkyl esters (poly) glucosides, oxyethylenated vegetable oils, saturated or not; condensates of ethylene oxide and / or propylene oxide; derivatives of N-alkyl (C8-C30) glucamine and N-acyl (C8-C30) -methylglucamine; amine oxides.

The oxyalkylenated units are more particularly oxyethylenated units, oxypropylene, or their combination, preferably oxyethylenated.

The number of moles of ethylene oxide and / or propylene oxide is preferably from 1 to 250, more preferably from 2 to 100; better from 2 to 50; the number of moles of glycerol ranges from 1 to 50, more preferably from 1 to 10.

Advantageously, the nonionic surfactants according to the invention do not comprise oxypropylene units.

Preferably, they comprise a number of moles of ethylene oxide ranging from 1 to 250, especially from 2 to 100, more preferably from 2 to 50. By way of example of glycerolated nonionic surfactants, the alcohols are preferably used. in C8 to C40, mono- or polyglycerolated, comprising from 1 to 50 moles of glycerol, preferably from 1 to 10 moles of glycerol. By way of example of compounds of this type, mention may be made of lauryl alcohol containing 4 moles of glycerol (INCI name: POLYGLYCERYL-4 LAURYL ETHER), lauric alcohol containing 1.5 moles of glycerol, and alcohol. oleic acid with 4 moles of glycerol (INCI name: POLYGLYCERYL-4 OLEYL ETHER), oleic alcohol with 2 moles of glycerol (INCI name: POLYGLYCERYL-2 OLEYL ETHER), cetearyl alcohol with 2 moles of glycerol, alcohol 6 moles of glycerol, oleocetyl alcohol with 6 moles of glycerol, and octadecanol with 6 moles of glycerol.

Among the glycerolated alcohols, it is more particularly preferred to use the C 8 to C 10 alcohol with one mole of glycerol, the C 10 to C 12 alcohol with one mole of glycerol and the C 12 alcohol with 1.5 moles of glycerol.

The nonionic surfactant or surfactants used in the composition according to the invention are preferably chosen from, alone or as a mixture: oxyethylenated C 8 to C 40 alcohols, saturated or otherwise, linear or branched, comprising from 1 to 100 moles of oxide ethylene, preferably from 2 to 50, more preferably from 2 to 40 moles of ethylene oxide; they preferably comprise one or two fatty chains; saturated or unsaturated oxyethylenated vegetable oils comprising from 1 to 100 moles of ethylene oxide, preferably from 2 to 50; - C8-C3o alkyls (poly) glucosides, optionally oxyalkylenated, preferably from 0 to 10 moles of ethylene oxide, and comprising 1 to 15 glucose units; - C8-C40 alcohols, mono- or polyglycerolated, comprising from 1 to 50 moles of glycerol, preferably from 1 to 10 moles of glycerol; saturated or unsaturated, linear or branched, oxyalkylenated C8 to C30 fatty acid amides; saturated or unsaturated, linear or branched C 8 to C 30 acid esters of polyethylene glycols; saturated or unsaturated, linear or branched, C8 to C30 acid esters, and sorbol-tol, preferably oxyethylenated esters.

More preferentially, the nonionic surfactant (s) used in the composition according to the invention are chosen from, alone or as a mixture,: linear or branched, oxyethylenated, linear or branched C 5 to C 40 alcohols comprising from 1 to 100 moles; ethylene oxide, preferably from 2 to 50, more particularly from 2 to 40 moles of ethylene oxide and having one or two fatty chains, in particular at least one C8-C20 alkyl chain, especially C10-C20 alkyl, C18; saturated or unsaturated, linear or branched, and sorbitol, preferably oxyethylenated, esters of Cs to C30 acids; and optionally substituted oxyalkylenated (C8-C3o) alkylpyrosaccharides, preferably comprising 0 to 10 moles of ethylene oxide, and comprising 1 to 15 glucose units.

Even more preferentially, the nonionic surfactants are chosen from linear or branched, oxyethylenated, non-saturated C 8 -C 40 alcohols containing from 1 to 100 moles of ethylene oxide, preferably from 2 to 50, more particularly from 2 to 40 moles, or even from 3 to 20 moles of ethylene oxide and comprising at least one C 8 -C 20 alkyl chain, especially C 10 -C 18 alkyl; especially lauric alcohol with 4 moles of ethylene oxide (INCI name: LAURETH-4) and lauryl alcohol with 12 moles of ethylene oxide (INCI name: LAURETH-12), and the esters of saturated or unsaturated linear or branched C 8 to C 30 acids, and preferably oxyethylenated sorbitol.

Preferably, the composition according to the invention comprises the nonionic surfactant (s) in a content ranging from 0.1 to 25% by weight, preferably from 1 to 20% by weight, preferably from 3 to 15% by weight, better from 4 to 12% by weight, relative to the total weight of the composition according to the invention.

In a preferred embodiment, the weight ratio of the total amount of anionic surfactants to the total amount of nonionic surfactants is less than or equal to 5; preferably, this weight ratio is from 0.1 to 5, more preferably from 0.2 to 4.5, more preferably from 0.3 to 4, more preferably from 0.35 to 3, more preferably from 0 to , 4 to 2.5.

In a particular embodiment of the invention, the weight ratio of the total amount of anionic surfactants to the total amount of nonionic surfactants is less than or equal to 1, preferably between 0.1 and 1, more preferably 0.2 to 1, and even more preferably 0.35 to 0.95.

Preferably, the composition according to the invention comprises anionic, amphoteric and nonionic surfactants in a total content ranging from 8% to 40% by weight, preferably from 10% to 30% by weight and preferably from 15% to 25% by weight. relative to the total weight of the composition according to the invention. 6 / Cationic and / or amphoteric polymers

The cosmetic composition according to the invention also comprises one or more polymers chosen from cationic polymers, amphoteric polymers and their mixtures.

For the purposes of the present invention, the expression "cationic polymer" denotes any non-silicone polymer (not comprising a silicon atom) containing cationic groups and / or groups that are ionizable into cationic groups and that do not contain anionic groups. and / or ionizable groups in anionic groups.

The cationic polymers that may be used preferably have a weight average molecular weight (Mw) of between about 500 and 5 × 10 6, preferably between about 103 and 3 × 10 6.

The cationic polymers that may be used in the cosmetic composition according to the invention may be chosen from: (1) homopolymers or copolymers derived from acrylic or methacrylic esters or amides and comprising at least one of the following units of formulas:

in which: R3, which may be identical or different, denote a hydrogen atom or a CH3 radical; A, which may be identical or different, represent a linear or branched alkyl group of 1 to 6 carbon atoms, preferably 2 or 3 carbon atoms or a hydroxyalkyl group of 1 to 4 carbon atoms; R4, R5i R6i, which may be identical or different, represent an alkyl group having from 1 to 18 carbon atoms or a benzyl radical and preferably an alkyl group having from 1 to 6 carbon atoms;

R 1 and R 2, which may be identical or different, represent a hydrogen atom or an alkyl group having from 1 to 6 carbon atoms and preferably a methyl or ethyl radical; X denotes an anion derived from a mineral or organic acid such as a methosulfate anion or a halide such as chloride or bromide.

The polymers of family (1) may further contain one or more comonomer-derived units that may be selected from the family of acrylamides, methacrylamides, diacetones acrylamides, acrylamides and methacrylamides subs

on the nitrogen by lower alkyls (C1-C4), acrylic or methacrylic acids or their esters, vinyllactams such as vinylpyrrolidone or vinylcaprolactam, vinyl esters.

Thus, among these polymers of the family (1), mention may be made of: copolymers of acrylamide and of dimethylaminoethyl methacrylate quaternized with dimethyl sulphate or with a dimethyl halide, such as that sold under the name HERCOFLOC by the company HERCULES copolymers of acrylamide and of methacryloyloxyethyl-trimethyl-ammonium chloride, for example described in the patent application EP-A-080976 and sold under the name BINA QUAT P 100 by the company CIBA GEIGY, the copolymer of acrylamide and methacryloyloxyethyl trimethyl ammonium methosulphate sold under the name Reten by Hercules, - vinylpyrrolidone / dialkylaminoalkyl acrylate or methacrylate quaternized or otherwise, such as the products sold under the name "GAF-QUAT" by the company ISP such as "GAFQUAT 734" or "GAF-QUAT 755" or the products called "COPOLYMER 845, 958 and 937". These polymers are described in detail in French Pat. Nos. 2,077,143 and 2,393,573, dimethylaminoethyl methacrylate / vinylcaprolactam / vinylpyrrolidone terpolymers, such as the product sold under the name GAFFIX VC 713 by the company ISP, vinylpyrrolidone copolymers. / methacrylamidopropyl dimethylamine sold in particular under the name STYLEZE CC 10 by ISP, - vinylpyrrolidone / dimethylamino-propyl methacrylamide quaternized copolymers such as the product sold under the name "GAFQUAT HS 100" by the company ISP, - crosslinked polymers of methacryloyloxyalkyl (C 1 -C 4) trialkyl (C 1 -C 4) ammonium salts such as the polymers obtained by homopolymerization of dimethylaminoethyl methacrylate quaternized with methyl chloride, or by copolymerization of acrylamide with dimethylaminoethyl methacrylate quaternized with methyl chloride, homo or copolymerization being followed by crosslinking with an olefinically unsaturated compound, in particular methylenebisacrylamide. It is more particularly possible to use an acryla-mide / methacryloyloxyethyltrimethylammonium chloride crosslinked copolymer (20/80 by weight) in the form of a dispersion containing 50% by weight of said copolymer in mineral oil. This dispersion is marketed under the name "SALCARE® SC 92" by the company CIBA. It is also possible to use a crosslinked homopolymer of methacryloyloxyethyltrimethylammonium chloride containing about 50% by weight of the homopolymer in mineral oil or in a liquid ester. These dispersions are sold under the names "SALCARE® SC 95" and "SALCARE® SC 96" by the company CIBA. (2) The cellulose ether derivatives containing quaternary ammonium groups such as those described in French Patent 1,492,597, and in particular the polymers sold under the names "UCARE POLYMER JR" (JR 400, JR 125, JR 30M ) or "LR" (LR 400, LR 30M) by the company AMERCHOL. These polymers are also defined in the CTFA dictionary as quaternary ammoniums of hydroxyethylcellulose reacted with an epoxide substituted with a trimethylammonium group. (3) cellulose copolymers or cellulose derivatives grafted with a water-soluble quaternary ammonium monomer, and described especially in US Pat. No. 4 131 576, such as hydroxyalkyl celluloses, such as hydroxymethyl-hydroxyethyl or hydroxypropyl grafted celluloses in particular with a salt of m-methacryloylethyltrimethylammonium, methacrylamidopropyltrimethylammonium, dimethyldiallylammonium salt.

The marketed products corresponding to this definition are more particularly the products sold under the name "Celquat L 200" and "Celquat H 100" by the company National Starch. (4) Cationic guar gums, in particular those described more particularly in US Pat. Nos. 3,589,578 and 4,031,307, such as guar gums containing cationic trialkylammonium groups. For example, guar gums modified with a salt (eg chloride) of 2,3-epoxypropyltrimethylammonium are used.

Such products are marketed in particular under the trade names JAGUAR C13S, JAGUAR C15, JAGUAR C17 or JAGUAR C162 by RHODIA. (5) Polymers consisting of piperazinyl units and straight or branched chain alkylene or hydroxyalkylene divalent radicals, optionally interrupted by oxygen, sulfur, nitrogen or aromatic or heterocyclic rings, as well as oxidation and / or quaternization of these polymers. Such polymers are especially described in French Patents 2,162,025 and 2,280,361. (6) water-soluble polyaminoamides prepared in particular by polycondensation of an acidic compound with a polyamine; these polyaminoamides may be crosslinked by an epihalohydrin, a diepoxide, a dianhydride, an unsaturated dihydride, a bis-unsaturated derivative, a bis-halohydrin, a bis-azetidinium, a bis-haloacyldiamine, a bis-alkyl halide. or alternatively by an oligomer resulting from the reaction of a bifunctional compound which is reactive with a bis-halohydrin, a bis-azetidinium, a bis-haloacyldiamine or an alkyl bis-halide. an epilhalohydrin, a diepoxide or a bis-unsaturated derivative; the crosslinking agent being used in proportions ranging from 0.025 to 0.35 moles per amine group of the polyaminoamide; these polyaminoamides can be alkylated or if they contain one or more tertiary amine functional groups, quaternized. Such polymers are described in particular in French Patents 2,252,840 and 2,368,508. (7) Polyamino amide derivatives resulting from the condensation of polyalkylene polyamines with polycarboxylic acids followed by alkylation with difunctional agents. Mention may be made, for example, of adi-pico-diacoylaminohydroxyalkyldialoylene triamine copolymers in which the al-alkyl radical contains from 1 to 4 carbon atoms and preferably denotes methyl, ethyl and propyl radicals. Such polymers are described in particular in French Patent 1,583,363.

Among these derivatives, there may be mentioned more particularly adi-picic acid / dimethylaminohydroxypropyl / diethylene triamine polymers sold under the name "Cartaretine F, F4 or F8" by the company Sandoz. (8) polymers obtained by reaction of a polyalkylene polyamine comprising two primary amine groups and at least one secondary amine group with a dicarboxylic acid chosen from diglycolic acid and saturated aliphatic dicarboxylic acids having from 3 to 8 carbon atoms; the molar ratio between the polyalkylene polyamine and the dicarboxylic acid being between 0.8: 1 and 1.4: 1 and the polyaminoamide resulting therefrom being reacted with epichlorohydrin in a molar ratio of epichlorohydrin relative to the amine grouping secondary polyaminoamide between 0.5: 1 and 1.8: 1. Such polymers are described in particular in US Patents 3,227,615 and 2,961,347.

Polymers of this type are in particular marketed under the name "Hercosett 57" by the company Hercules Inc. or under the name "PD 170" or "Delsette 101" by the company Hercules in the case of the adipic acid copolymer / epoxypropyl / diethylenetriamine. (9) cyclopolymers of alkyl diallyl amine or dialkyl diallyl ammonium such as homopolymers or copolymers comprising as main constituent of the chain of units of one or other of the following formulas:

in which: k and t are equal to 0 or 1, the sum k + t being equal to 1;

R9 denotes a hydrogen atom or a methyl radical; R7 and R8, independently of each other, denote an alkyl group having 1 to 6 carbon atoms, a hydroxyalkyl group in which the alkyl group preferably has 1 to 5 carbon atoms, a lower amidoal-kyl group. (C1-C4), or R7 and R8 may together with the nitrogen atom to which they are attached, designate heterocyclic groups, such as piperidinyl or morpholinyl; R7 and R8, independently of one another, preferably denote an alkyl group having from 1 to 4 carbon atoms; Y 'is an anion such as bromide, chloride, acetate, borate, citrate, tartrate, bisulfate, bisulfite, sulfate, phosphate. These polymers are described in particular in French Patent 2,080,759 and in its certificate of addition 2,190,406.

Among the polymers defined above, mention may be made more particularly of the homopolymer of dimethyldiallylammonium chloride sold under the name "Merquat 100" by the company NALCO (and its counterparts of low weight-average molecular weight) and the copolymers of diallyldimethylammonium chloride and acrylamide sold under the name "MERQUAT 550", "MERQUAT 7SPR". (10) quaternary diammonium polymers containing recurring units corresponding to the following formula:

in which: R 10, R 11, R 12 and R 13, which may be identical or different, represent aliphatic, alicyclic or arylaliphatic radicals containing from 1 to 6 carbon atoms or lower hydroxyalkylaliphatic radicals, or else Rio, Ru, Ri 2 and Rn, together or separately, together with the nitrogen atoms to which they are attached, they constitute heterocycles optionally containing a second heteroatom other than nitrogen, or alternatively R10, R12, R12 and R13 represent a linear or branched C1-C6 alkyl radical substituted with nitrile, ester, acyl, amide or -CO-O-R14-D or -CO-NH-R14-D group where Ru is alkylene and D is a quaternary ammonium group; AT! and B! represent polymethylenic groups containing from 2 to 8 carbon atoms which may be linear or branched, saturated or unsaturated, and may contain, bound to or intercalated in the main chain, one or more aromatic rings, or one or more oxygen atoms, sulfur or sulfoxide, sulfone, disulfide, amino, alkylamino, hydroxyl, quaternary ammonium, ureido, amide or ester groups, and X 'denotes an anion derived from a mineral or organic acid;

Ai, Rio and R12 can form with the two nitrogen atoms to which they are attached a piperazine ring; in addition, if Ai denotes a linear or branched, saturated or unsaturated alkylene or hydroxyalkylene radical, Bi may also denote a group - (CH2) n -CO-D-OC- (CH2) n- in which D denotes: a) a radical glycol composition of formula: -OZO-, where Z denotes a linear or branched hydrocarbon radical or a group corresponding to one of the following formulas: - (CH 2 -CH 2 -O) x -CH 2 -CH 2 - - [CH 2 -CH ( Wherein x and y denote an integer from 1 to 4, representing a defined and unique degree of polymerization or any number from 1 to 4 representing an average degree of polymerization; b) a bis-secondary diamine residue such as a piperazine derivative; c) a bis-primary diamine residue of formula: -NH-Y-NH-, where Y denotes a linear or branched hydrocarbon radical, or the divalent radical -CH2-CH2-SS-CH2-CH2-; d) a ureylene group of formula: -NH-CO-NH-.

Preferably, X 'is an anion such as chloride or bromide.

These polymers have a number average molecular weight generally between 1000 and 100000.

It is more particularly possible to use polymers which consist of recurring units corresponding to the following formula (IX):

in which R10, R11, R12 and R13, which may be identical or different, denote an alkyl or hydroxyalkyl radical having from 1 to 4 carbon atoms, n and p are integers ranging from 2 to approximately 8 and, X 'is an anion derived from a mineral or organic acid. We can mention in particular the MEXOMERE PO marketed by the company CHIMEX. (11) Quaternary polyammoniums consisting of repeating units of formula (X):

wherein p denotes an integer ranging from 1 to about 6, D may be zero or may represent a - (CH 2) r -CO- group in which r denotes a number equal to 4 or 7, X 'is an anion;

Among them, there may be mentioned, for example, the products "Mirapol A 15", "Mirapol AD1", "Mirapol AZ1" and "Mirapol 175" sold by Miranol. (12) Quaternary vinylpyrrolidone and vinylimidazole polymers such as, for example, the products sold under the names Luviquat FC 905, FC 550 and FC 370 by the company BASF. These polymers can also comprise other monomers such as diallyldialkylammonium halides. . In particular, mention may be made of the product sold under the name Luviquat Sensation by BASF (13). Cationic polyamines, such as Polyquart H sold by HENKEL, referenced under the name "POLYETHYLENE GLYCOL (15) TALLOW POLYAMINE" in the CTFA dictionary , or oxyethylenated (15 EO) coconut polyamines. Other cationic polymers that may be used in the context of the invention are polyalkyleneimines, in particular polyethyleneimines, polymers containing vinylpyridine or vinylpyridinium units, condensates of polyamines and of epichlorohydrin, quaternary polyureylenes and chitin derivatives.

Among all the cationic polymers that may be used in the context of the present invention, it is preferred to use the polymers of families (1), (2), (3), (4), (9), (10) and (12), more particularly the polymers of the families (2) and (9), and more preferably among the polymers of the family (9).

Preferably, the composition comprises one or more cationic polymers having a cationic charge density greater than or equal to 3 milliequiva-slow / gram (meq / g), preferably greater than or equal to 4 meq / g, more preferably greater than or equal to 5 meq / g, for example ranging from 3 to 20 meq / g, in particular from 4 to 20 meq / g, or even from 5 to 18 meq / g.

The cationic charge density of a polymer corresponds to the number of moles of cationic charges per unit mass of polymer under the conditions where it is totally ionized. It can be determined by calculation if we know the structure of the polymer, that is to say the structure of the monomers constituting the polymer and their molar or weight proportion. It can also be determined experimentally by the Kjeldahl method.

Preferably, the cationic polymers are chosen from crosslinked polymers of methacryloyloxyalkyl (C1-C4) trialkyl (C1-C4) ammonium salts, and alkyldiallylamine or dialkyldiallylammonium cyclopolymers, and even more preferably, from homopolymers of dimethyldiallylammo chloride. nium (Polyquaternium 6), copolymers of diallyldimethylammonium chloride and acrylamide (Polyquaternium 7), and homopolymers of 2-methacryloyloxyethyltrimethylammonium chloride (Polyquaternium-37).

The composition according to the invention preferably comprises the cationic polymer (s) in a content ranging from 0.01 to 15% by weight, preferably from 0.05 to 10% by weight, and preferably from 0.1 to 5% by weight. weight, relative to the total weight of the composition.

It is also possible to use one or more amphoteric polymers.

For the purposes of the present invention, the term "amphoteric polymer" denotes any non-silicone polymer (not comprising a silicon atom) containing cationic groups and / or ionizable groups in cationic groups, as well as anionic groups and / or or groups ionizable into anionic groups.

The amphoteric polymer (s) may be chosen from amphoteric polymers comprising the repetition of: (i) one or more units derived from a monomer of the (meth) acrylamide type, (ii) one or more units derived from a monomer of the type (Meth) acrylamidoalkyl-trialkylammonium, and (iii) one or more units derived from a (meth) acrylic acid acidic monomer.

Preferably, the units derived from a (meth) acrylamide type monomer are units of the following structure (Ia):

wherein R 1 is H or CH 3, and R 2 is selected from amino, dimethylamino, tert-butylamino, dodecylamino, or -NH-CH 2 OH.

Preferably, said amphoteric polymer comprises the repetition of only one unit of formula (Ia).

The unit derived from a monomer of the (meth) acrylamide type of formula (Ia) in which R 1 denotes H and R 2 is an amino (NH 2) radical is particularly preferred. It corresponds to the acrylamide monomer itself.

Preferably, the units derived from a monomer of the (meth) acrylamidoalkyltrialkylammonium type are the following units of structure (IIa):

Wherein: R3 denotes H or CH3; R4 denotes a group (CH2) k, k being an integer ranging from 1 to 6, preferably from 2 to 4; - R5 R6 and R7, identical or different, denote a C1-C4 alkyl, - Y 'is an anion such as bromide, chloride, acetate, borate, citrate, tartrate, bisulfate, bisulfite, sulfate, phosphate.

Preferably, said amphoteric polymer comprises the repetition of only one unit of formula (IIa).

Among these units resulting from a monomer of the (meth) acryl-amidoalkyltrialkylammonium type of formula (IIa), those derived from the methacrylamidopropyltrimethylammonium chloride monomer, for which R3 denotes a methyl radical, k is 3, R5, R6 and R7 denote a methyl radical, and Y 'denotes a chloride anion.

Preferably, the units derived from a monomer of the (meth) acrylic acid type are units of formula (Ilia):

(Ilia) wherein R8 is H or CH3, and R9 is hydroxyl or -NH-C (CH3) 2 -CH2-SO3H.

The preferred units of formulas (Ilia) correspond to the monomers acrylic acid, methacrylic acid and 2-acrylamino-2-methylpropanesulphonic acid.

Preferably, the unit derived from a (meth) acrylic acid monomer of formula (Ilia) is that derived from acrylic acid, for which R8 denotes a hydrogen atom and R9 denotes a hydroxyl radical.

The acid monomer (s) of the (meth) acrylic acid type may be unneutralized, partially or completely neutralized, with an organic or inorganic base.

Preferably, said amphoteric polymer comprises the repetition of only one

pattern of formula (Ilia).

According to a preferred embodiment of the invention, the amphoteric polymer or polymers of this type comprise at least 30 mol% of units derived from a monomer of (i) (meth) acrylamide type. Preferably, they comprise from 30 to 70 mol% of units derived from a (meth) acrylamide type monomer, more preferably from 40 to 60 mol%.

The content of units derived from a monomer of (ii) (meth) acrylamidoalkyltrialkyammonium type may advantageously be from 10 to 60%, preferably from 20 to 55% by mole.

The content of units derived from an acidic monomer of (iii) (meth) acrylic acid type may advantageously be from 1 to 20%, preferably from 5 to 15% by mole. According to a particularly preferred embodiment of the invention, the amphoteric polymer of this type comprises: from 30 to 70 mol% of units derived from a monomer of (i) (meth) acrylamide type, more preferably from 40 to 60 mol%, - 10 to 60 mol%, preferably 20 to 55 mol%, units derived from a monomer of (ii) (meth) acrylamidoalkyl-trialkylammonium type, and - from 1 to 20 mol%, preferably 5 to 15 mol%, of units derived from a monomer of (iii) (meth) acrylic acid type.

This type of amphoteric polymers may also comprise additional units, different from the units derived from a monomer of (meth) acrylamide type, of (meth) acrylamidoalkyltrialkylammonium type and (meth) acrylic acid type as described above.

However, according to a preferred embodiment of the invention, said amphoteric polymers consist solely of units derived from monomers of (i) (meth) acrylamide type, (ii) (meth) acrylamidoalkyltrialkylammonium type and (iii) acid type. (meth) acrylic acid.

As examples of particularly preferred amphoteric polymers, mention may be made of acrylamide / methacrylamidopropyltrimethylammonium chloride / acrylic acid terpolymers. Such polymers are listed in the CTFA dictionary (INCI) under the name "Polyquaternium 53". Corresponding products are in particular sold under the names MERQUAT 2003 and MERQUAT 2003 PR by the company NALCO.

As another type of amphoteric polymer that may be used, mention may also be made of copolymers based on (meth) acrylic acid and on a dialkyldiallylammonium salt, such as copolymers of (meth) acrylic acid and sodium chloride. dimethyldiallylammonium. We can cite for example the Merquat 280 proposed by the company NALCO.

In a preferred embodiment, the composition comprises one or more cationic polymers, and does not comprise an amphoteric polymer.

The composition according to the invention may comprise the amphoteric polymer or polymers in an amount of between 0.01 and 15% by weight, in particular from 0.05 to 10% by weight, preferably from 0.1 to 5% by weight, by weight. relative to the total weight of the composition.

The composition according to the invention may comprise the polymer (s) chosen from cationic polymers and amphoteric polymers in a total amount of between 0.01 and 15% by weight, in particular from 0.05 to 10% by weight, preferably from 0 to 10% by weight. , 1 to 7% by weight, relative to the total weight of the composition. 7 / Orqanosilanes

The cosmetic composition according to the invention may further comprise one or more organosilanes.

The organosilane (s) which can be used according to the invention are preferably chosen from the compounds of formula (I) and / or their hydrolysis products and / or their oligomers:

R 1 Si (OR 2) z (R 3) x (OH) y (I) in which - R! is a linear or branched, saturated or unsaturated, cyclic or acyclic C 1 to C 22 hydrocarbon-based chain, which may be substituted with one or more groups chosen from amine groups NH 2 or NHR, R being a linear or branched C 1 to C 20, especially C 1 to C 6 alkyl, or a C 3 to C 40 cycloalkyl or a C 6 to C 30 aromatic radical; the hydroxy group; a thiol group; an aryl group, more particularly benzyl, optionally substituted with an NH 2 or NHR group; R! may be interrupted by a heteroatom of oxygen, sulfur or nitrogen or a carbonyl group; R 2 and R 3, which are identical or different, represent a linear or branched alkyl group comprising from 1 to 6 carbon atoms; y denotes an integer ranging from 0 to 3; z denotes an integer ranging from 0 to 3; and - x denotes an integer from 0 to 2, - with z + x + y = 3.

For the purposes of the present invention, the term "oligomer" means the products of polymerization of compounds of formula (I) containing from 2 to 10 silicon atoms.

Preferably, R 1 is a linear or branched, saturated, C 1 -C 22, especially C 2 -C 12, hydrocarbon-based chain, more preferably linear, which may be substituted by one or more NH 2 or NHR amine groups, R being an alkyl containing C 1 to C 20, especially C 1 to C 6.

Preferably, R2 represents an alkyl group comprising from 1 to 4 carbon atoms, more preferably a linear alkyl group comprising from 1 to 4 carbon atoms, and in particular the ethyl group.

Preferably z varies from 1 to 3.

Preferably, y is 0.

Preferably, z is equal to 3.

More preferably still, x and y are equal to 0 and z is equal to 0.

In one embodiment of the invention, the organosilane (s) are chosen from compounds of formula (I) in which R 1 represents a linear alkyl group comprising from 7 to 18 carbon atoms and more particularly from 7 to 12 carbon atoms. or a C1 to C6 aminoalkyl, preferably a C2 to C4 aminoalkyl group.

Particularly preferably in this embodiment, R 1 represents an octyl group.

In another embodiment of the invention, the organosilane (s) are chosen from compounds of formula (I) in which R 1 is a linear or branched, saturated or unsaturated C 1 -C 22 hydrocarbon-based chain substituted with one or more NH 2 or NHR amine group (s), R being C 1 -C 20 linear or branched, preferably C 1 -C 6 alkyl, C 3 -C 40 cycloalkyl or C 6 -C 30 aromatic ring.

Particularly preferably in this other embodiment, R 1 represents a C 1 to C 6 aminoalkyl group, more preferably a C 2 to C 4 aminoalkyl group.

Preferably, the organosilane or organosilanes which can be used according to the invention are chosen from octyltriethoxysilane, dodecyltriethoxysilane, octadecyltriethoxysilane, hexadecyltriethoxysilane, 3-aminopropyltriethoxysilane, 2-aminoethyltriethoxysilane, 3-aminopropylmethyldiethoxysilane and (2-aminoethyl) -3-aminopropyltriethoxysilane, 3- (m-aminophenoxy) propyltrimethoxysilane, p-aminophenyltrimethoxysilane, N- (2-aminoethylaminomethyl) phenethyltrimethoxysilane, their hydrolysis products, their oligomers and mixtures thereof. More particularly, the organosilanes are chosen from octyltriethoxysilane, 3-aminopropyltriethoxysilane, their hydrolysis products, their oligomers and their mixtures; and most preferably, the organosilane is 3-aminopropyltriethoxysilane (APTES).

The organosilanes used in the composition of the invention, in particular those comprising a basic function, may be neutralized, partially or totally, in order to improve their solubility in water. In particular, the neutralizing agent may be chosen from organic or inorganic acids, preferably from organic carboxylic acids, saturated or unsaturated, hydroxylated or otherwise; mention may be made of citric acid, tartaric acid, lactic acid and hydrochloric acid, preferentially lactic acid.

The composition preferably comprises the organosilane (s) at a content of 0.1 to 15% by weight, preferably from 0.5 to 10% by weight, preferably from 1 to 8% by weight, relative to the total weight of the composition according to the invention.

The composition may comprise the organic or inorganic acid or acids, when present, in a content ranging from 0.1 to 10% by weight, preferably from 0.5 to 5% by weight, relative to the total weight of the composition. 8 / Other ingredients

The composition according to the invention may comprise water or a mixture of water and one or more cosmetically acceptable solvents chosen from C 1 -C 4 alcohols, such as ethanol, isopropanol and tert-butanol. or n-butanol, polyols such as glycerol, propylene glycol and polyethylene glycols, and mixtures thereof.

Preferably, the composition according to the invention has a total water content of between 40 and 95% by weight, preferably between 50 and 90%, preferably between 60 and 85% by weight relative to the total weight of the composition.

The pH of the compositions according to the invention generally varies from 3 to 8, preferably from 3.5 to 7, more preferably from 4 to 6.5.

The composition according to the invention may optionally comprise one or more preferably non-silicone liquid fatty substances, which may advantageously be chosen from fatty alcohols, fatty esters, hydrocarbons, oils of animal origin, and vegetable oils, in particular of the type triglycerides, synthetic triglycerides, and mixtures thereof; preferably selected from mineral oils (or hydrocarbons), vegetable oils including triglycerides and their mixtures.

The composition according to the invention may also comprise one or more conventional additives in cosmetics, such as thickeners or viscosity regulators, natural or synthetic, different from the cationic or amphoteric polymers described above; ceramides; vitamins or provitamins; amphoteric or anionic polymers; pH agents, preservatives; dyes; perfumes. Those skilled in the art will take care to choose the possible additives and their amount so that they do not adversely affect the properties of the compositions of the present invention.

The present invention also relates to a process for the cosmetic treatment of keratinous fibers, in particular human keratinous fibers such as the hair, using said composition.

The composition according to the invention can be applied to dry or moist keratin fibers, preferably wet.

According to a first particular embodiment, this method consists in particular in applying the composition according to the invention to dry or moist keratin fibers, preferably wet, after a washing step of said fibers, for example with a shampoo. This is a use of the composition according to the invention as a conditioner.

According to a second particular embodiment, this method consists in particular in applying the composition according to the invention to dry or moist keratin fibers, preferably wet, prior to a washing step of said fibers, for example with a shampoo. This is a use of the composition according to the invention as a pre-shampoo.

According to a third particular embodiment, this process consists in particular in applying the composition according to the invention to dry or moist keratin fibers, preferably wet. This is a use of the composition according to the invention as a shampoo.

The composition according to the present invention is generally applied with a setting time of from 1 to 15 minutes, preferably from 2 to 10 minutes.

After a possible exposure time, the keratinous fibers are optionally rinsed with water, optionally washed with a shampoo followed by rinsing with water, before being dried or allowed to dry.

As indicated above, the composition according to the invention can therefore be used before a shampoo (as a pre-shampoo), as a care preferably to rinse after a shampoo (as a conditioner), or even as a shampoo.

Finally, the present invention relates to the use of said composition for the cosmetic treatment of keratinous fibers, in particular human keratinous fibers such as the hair, in particular for imparting to said fibers conditioning properties, advantageously remanent to several shampoos; in particular, touching properties, in particular of soft, natural, uncharged and non-greasy feel, and / or detangling, smoothing (to the touch and / or visual) and / or flexibility properties.

The following examples serve to illustrate the invention without being limiting in nature.

Example 1

The following compositions according to the invention A and B are prepared from the ingredients indicated in the table below, the amounts of which are expressed by weight of active ingredient (% MA) relative to the total weight of the composition.

Compositions which can be used as a pre-shampoo or as a conditioner are obtained.

Example 2

The shampoo compositions according to the invention C and D are prepared, and the comparative compositions E and F below (% by weight MA).

Evaluation of the rinsability

Beforehand, hair strands sensitized by discoloration (SA20) are washed with a commercial DOP shampoo at the rate of 0.4 g of shampoo per gram of hair, and rinsed with water.

The shampoo composition to be tested is then applied to a lock of wet hair, at a rate of 0.4 g of composition per gram of hair. Allowed to set for 5 minutes then rinsed with water (35 ° C, flow rate 300 l / h).

At the time of rinsing, an expert evaluates the quality of the rinsing according to the surplus of deposit which remains on the wick, after 30 passages of the wick between the fingers, under water during rinsing. (+++): very easy rinsing (after 30 passages of fingers under the water along the wick, no more deposit is felt) (++): easy rinsing (after 30 finger passages under water the the wick is very weak) (+): moderately easy to rinse (after 30 finger passages under water along the wick, a slight deposit is felt) (-): moderately difficult rinsing (after 30 passes of fingers under the water along the wick, we feel an average deposit) (-): difficult rinsing (after 30 passages of fingers under the water along the wick, we feel a large deposit) ( -): very difficult rinsing (after 30 finger passages under the water along the wick, we feel a very important deposit)

The following results are obtained:

It is found that after 30 passages, the composition E, which comprises only laureth-5 carboxylic acid as anionic surfactant, is still not rinsed.

Evaluation of the remanence

The rinses thus rinsed are then subjected to a cycle of 5 shampoos with a DOP shampoo (0.4 g of shampoo per gram of hair), each shampoo being followed by rinsing with water (35 ° C., flow 300 l. / h).

After rinsing each shampoo, a panel of 3 experts sensually assess the disentangling criteria, smooth to the touch and softness of locks, on wet hair, giving a score of 0 to 5 (in steps of 0.5).

It is considered that there is persistence as long as the average marks are greater than or equal to 2.5, for each of the 3 criteria (smooth, detangling, flexibility).

The following results are obtained (average):

2SH: results after 2 shampoos / rinse 5SH: results after 5 shampoos / rinse

It is found that the compositions according to the invention always have a remanence of the effects after shampoos, whereas the comparative composition F, which comprises only capryleth-6 carboxylic acid as anionic surfactant, has no residual effect. to 5 shampoos.

Conclusion: it is found that only the compositions according to the invention have both good rinsability and persistence of care effects after 5 shampoos.

Claims (22)

Cosmetic composition comprising: (i) one or more anionic surfactants chosen from polyoxyalkylenated al-kyl (amido) ether carboxylic acids and / or their salts, of formula (Ia): R1- (OC2H4) n-OCH2COOA (la) in which: R1 represents a linear or branched C6-C10 alkyl or alkenyl radical, or a R2CONH-CH2-CH2- radical with R2 denoting a linear or branched C3-C7 alkyl or alkenyl radical; n is a number ranging from 2 to 24; A denotes H, an alkali metal or alkaline earth metal, ammonium, or a monoethanolamine or triethanolamine residue; (ii) one or more anionic surfactants chosen from polyoxyalkylenated al-kyl (amido) ether carboxylic acids and / or their salts, of formula (Ib): R'1- (OC2H4) n-OCH2COOA '(Ib) in which: R'1 represents a linear or branched C11-C24 alkyl or alkenyl radical, a C8-C9 alkyl phenyl radical, or a R'2CONH-CH2-CH2- radical with R'2 denoting a linear alkyl or alkenyl radical; or branched C8-C21; n is a number ranging from 2 to 24; A 'denotes H, an alkali metal or alkaline earth metal, ammonium, or a mo-noethanolamine or triethanolamine residue; (iii) one or more nonionic surfactants, (iv) one or more amphoteric surfactants, and (v) one or more polymers selected from cationic polymers, amphoteric polymers and mixtures thereof. 2. Composition according to claim 1, comprising one or more anionic surfactants of formula (Ia) in which: R1 is a linear or branched C6-C10 alkyl radical, in particular a linear C6-C10, in particular C8, alkyl radical; ; and / or - n varies from 2 to 16, better still from 3 to 12, even more preferably from 4 to 10, or even equal to 6; and / or - A denotes H, Na, K, Li, Mg or Ca, more preferably A denotes H or Na; in particular capryleth-6 carboxylic acid and / or one of its salts, especially sodium. 3. Composition according to any one of the preceding claims, comprising said polyoxyalkylenated alkyl (amido) ether carboxylic acid and / or their salts of formula (Ia) in an amount ranging from 0.1 to 20% by weight, preferably from 0.5 to 15% by weight, better still from 1 to 10% by weight and preferably from 2 to 8% by weight relative to the total weight of the composition. 4. Composition according to any one of the preceding claims, comprising one or more anionic surfactants of formula (Ib) in which: R'1 is a linear or branched C11-C24 alkyl radical, for example C12-C18, or C12-C14; in particular a linear C11-C24, for example C12-C18 or even C12-C14 alkyl radical; in particular lauryl or cocoyl; and / or - n 'varies from 2 to 16, better still from 3 to 12, still more preferably from 4 to 10, or even equal to 5; -A 'denotes H, Na, K, Li, Mg or Ca, even better A' denotes H or Na; in particular laureth-5 carboxylic acid and / or one of its salts, in particular sodium. 5. Composition according to any one of the preceding claims, comprising said polyoxyalkylenated alkyl (amido) ether carboxylic acid and / or their salts of formula (Ib) in an amount ranging from 0.1 to 15% by weight, preferably from 0.1 to 10% by weight, better still from 0.2 to 8% by weight and preferably from 0.5 to 5% by weight relative to the total weight of the composition. 6. Composition according to any one of the preceding claims, wherein the weight ratio between the amount of surfactant (s) of formula (Ia) and the amount of surfactant (s) of formula (Ib) is greater than or equal to 0, 1, preferably greater than or equal to 0.5, in particular between 0.1 and 10, for example between 0.5 and 8; and in particular is greater than or equal to 1, preferably greater than or equal to 1.5, in particular between 1 and 10, for example between 1.5 and 8. 7. Composition according to any one of the preceding claims, comprising a total amount of anionic surfactants ranging from 0.1 to 25% by weight, preferably from 0.5 to 20% by weight, better still from 1 to 15% by weight. weight and preferably from 2 to 10% by weight relative to the total weight of the composition. 8. Composition according to one of the preceding claims, wherein the amphoteric surfactants are chosen from, alone or in mixture: - alkyl (C8-C20) betaines, alkyl (C8-C20) sulfobetaines, alkyl (Cs-C20) amidoalkyl (C3-C8) betaines and (C8-C20) alkylamid (C6-C8) alkyl sulfobetaines; derivatives of secondary or tertiary aliphatic amines, optionally qua-tertiary, of respective structures (II) and (III): Ra-CONHCH2CH2-N + (Rb) (Rc) -CH2COO ·, M +, X '(II) in which: Ra represents a C 6 to C 30 alkyl or alkenyl group derived from an acid Ra. COOH, preferably present in hydrolysed coconut oil, a heptyl, nonyl or undecyl group; Rb represents a beta-hydroxyethyl group; and - Rc represents a carboxymethyl group; M + represents a cationic counterion derived from an alkali metal, alkaline earth metal, such as sodium, an ammonium ion or an ion derived from an organic amine, and X 'represents an organic or inorganic anionic counterion, such as that chosen from halides, acetates, phosphates, nitrates, (C 1 -C 4) alkyl sulphates, (C 1 -C 4) alkyl or (C 1 -C 4) alkylarylsulfonates, in particular methylsulphate and ethylsulfate; or else M + and X 'are absent; Ra'-CONHCH2CH2-N (B) (B ') (III) in which: B represents the group -CH2CH2OX'; B 'represents the group - (CH2) ZY', with z = 1 or 2; X represents the group -CH2COOH, -CH2-COOZ ', -CH2CH2COOH, CH2CH2-COOZ', or a hydrogen atom; Y 'represents the group -COOH, -COOZ', -CH2CH (OH) SO3H or the group CH2CH (OH) SO3-Z '; Z 'represents a cationic counterion derived from an alkaline or alkaline earth metal, such as sodium, an ammonium ion or an ion derived from an organic amine; Ra 'represents a C10 to C30 alkyl or alkenyl group of an Ra-COOH acid preferably present in coconut oil or in hydrolysed linseed oil, an alkyl group, in particular a C17 and its iso form, unsaturated C17 group. Ra "-NHCH (Y") - (CH2) nCONH (CH2) n -N (Rd) (Re) (IV) wherein: Y "represents the group -COOH, -COOZ", -CH2-CH ( OH) SO3H or CH2CH (OH) SO3-Z "; Rd and Re, independently of one another, represent a C1-4 alkyl or hydroxyalkyl radical; Z "represents a cationic counterion derived from an alkaline or alkaline earth metal, such as sodium, an ammonium ion or an ion derived from an organic amine; - Ra- represents a C10 to C30 alkyl or alkenyl group of a Ra-COOH acid preferably present in coconut oil or in hydrolysed linseed oil; n and n ', independently of each other, denote an integer ranging from 1 to 3; preferably chosen from (C 8 -C 20) alkyl betaines such as cocobetaine, (C 8 -C 20) alkyl (C 3 -C 8) alkylbaryl betaines such as cocamidopropylbetaine, and mixtures thereof, and compounds of formula (IV) such as the sodium salt of diethylaminopropyl lauryl amino succinamate; preferentially from (C 8 -C 20) alkyl (C 3 -C 8) amidoalkyl betaines such as cocamidopropylbetaine. 9. Composition according to one of the preceding claims, comprising the amphoteric surfactant or surfactants in a total content ranging from 0.1 to 20% by weight, preferably in a content ranging from 1 to 15% by weight, more preferably from 2 to 10% by weight, relative to the total weight of the composition. 10. Composition according to one of the preceding claims, wherein the nonionic surfactant or surfactants are chosen from, alone or in mixture: - linear or branched, oxyethylenated C 8 to C 40 alcohols, saturated or unsaturated, comprising from 1 to 100; moles of ethylene oxide, preferably from 2 to 50, more preferably from 2 to 40 moles of ethylene oxide; they preferably comprise one or two fatty chains; saturated or unsaturated oxyethylenated vegetable oils comprising from 1 to 100 moles of ethylene oxide, preferably from 2 to 50; - (C8-C30) alkyls (poly) glucosides, optionally oxyalkylenated, preferably from 0 to 10 moles of ethylene oxide, and comprising 1 to 15 glucose units; - C8-C40 alcohols, mono- or polyglycerolated, comprising from 1 to 50 moles of glycerol, preferably from 1 to 10 moles of glycerol; saturated or unsaturated, linear or branched, oxyalkylenated C8 to C30 fatty acid amides; saturated or unsaturated, linear or branched C 8 to C 30 acid esters of polyethylene glycols; saturated or unsaturated linear or branched C 8 -C 30 acid esters and sor-bitol, preferably oxyethylenated esters; preferably chosen from, alone or as a mixture: oxyethylenated C 8 to C 40 alcohols, saturated or otherwise, linear or branched, comprising from 1 to 100 moles of ethylene oxide, preferably from 2 to 50, more particularly from 2 to at 40 moles of ethylene oxide and comprising one or two fatty chains, in particular at least one C8-C20 alkyl, in particular C10-C18 alkyl chain; saturated or unsaturated, linear or branched, and sor-bitol, preferably oxyethylenated, esters of C 8 to C 30 acids, and optionally (C 8 -C 30) (poly) glucosides, optionally oxyalkylenated, preferably comprising 0 to 10 moles of ethylene oxide, and comprising 1 to 15 glucose units. 11. Composition according to one of the preceding claims, comprising the nonionic surfactant or surfactants in a content ranging from 0.1 to 25% by weight, preferably from 1 to 20% by weight, preferably from 3 to 15% by weight. preferably 4 to 12% by weight, relative to the total weight of the composition according to the invention. 12. Composition according to one of the preceding claims, wherein the weight ratio of the total amount of anionic surfactants to the total amount of nonionic surfactants is less than or equal to 5; preferably, from 0.1 to 5, preferably from 0.2 to 4.5, more preferably from 0.3 to 4, more preferably from 0.35 to 3, still more preferably from 0.4 to 2; 5. 13. Composition according to one of the preceding claims, comprising the anionic, amphoteric and nonionic surfactant (s) in a total content ranging from 8 to 40% by weight, preferably from 10 to 30% by weight, preferably from 15 to 25% by weight. % by weight relative to the total weight of the composition according to the invention 14. Composition according to any one of the preceding claims, comprising one or more cationic polymers chosen from: (1) homopolymers or copolymers derived from acrylic or methacrylic esters or amides and comprising at least one of the following units of formulas: in which: R3, which may be identical or different, denote a hydrogen atom or a CH3 radical; A, which may be identical or different, represent a linear or branched alkyl group of 1 to 6 carbon atoms, preferably 2 or 3 carbon atoms or a hydroxyalkyl group of 1 to 4 carbon atoms; R4, R5i R6i, which may be identical or different, represent an alkyl group having from 1 to 18 carbon atoms or a benzyl radical and preferably an alkyl group having from 1 to 6 carbon atoms; R! and R2, which may be identical or different, represent a hydrogen atom or an alkyl group having from 1 to 6 carbon atoms and preferably a methyl or ethyl radical; X denotes an anion derived from a mineral or organic acid such as a methosulfate anion or a halide such as chloride or bromide. (2) cellulose ether derivatives having quaternary ammonium groups; (3) cellulose copolymers or cellulose derivatives grafted with a water soluble quaternary ammonium monomer, such as hydroxyalkyl cellu loses, such as hydroxymethyl, hydroxyethyl or hydroxypropyl celluloses grafted in particular with a salt of methacryloylethyltrimethylammonium, methacrylamidopropyltrimethylammonium, dimethyldiallylammonium salt. (4) cationic guar gums, such as guar gums containing trialkylammonium cationic groups, especially guar gums modified with a salt (eg chloride) of 2,3-epoxypropyltrimethylammonium. (5) polymers consisting of piperazinyl units and divalent alkenylene or straight or branched chain hydroxyalkylene radicals, optionally interrupted by oxygen, sulfur, nitrogen or aromatic or heterocyclic rings, as well as oxidation and / or quaternization products of these polymers. (6) water-soluble polyaminoamides prepared in particular by polycondensation of an acidic compound with a polyamine; these polyaminoamides may be crosslinked by an epihalohydrin, a diepoxide, a dianhydride, an unsaturated dihydride, a bis-unsaturated derivative, a bis-halohydrin, a bis-azetidinium, a bis-haloacyldiamine, a bis-alkyl halide. or alternatively by an oligomer resulting from the reaction of a bifunctional compound which is reactive with a bis-halohydrin, a bis-azetidinium, a bis-haloacyldiamine or an alkyl bis-halide. an epilhalohydrin, a diepoxide or a bis-unsaturated derivative; the crosslinking agent being used in proportions ranging from 0.025 to 0.35 moles per amine group of the polyaminoamide; these polyaminoamides can be alkylated or if they contain one or more tertiary amine functional groups, quaternized. (7) polyamino amide derivatives resulting from the condensation of polyalkylene polyamines with polycarboxylic acids followed by alkylation with difunctional agents; such as adipic acid-dialkylaminohydroxyalkyldialoylene triamine copolymers in which the alkyl radical contains from 1 to 4 carbon atoms and preferably denotes methyl, ethyl and propyl radicals. (8) polymers obtained by reaction of a polyalkylene polyamine comprising two primary amine groups and at least one secondary amine group with a dicarboxylic acid chosen from diglycolic acid and saturated aliphatic dicarboxylic acids having from 3 to 8 carbon atoms; the molar ratio between the polyalkylene polyamine and the dicarboxylic acid being between 0.8: 1 and 1.4: 1 and the polyaminoamide resulting therefrom being reacted with epichlorohydrin in a molar ratio of epichlorohydrin relative to the amine grouping polyamino amide secondary compound of between 0.5: 1 and 1.8: 1. (9) cyclopolymers of alkyl diallyl amine or of dialkyl diallyl ammonium, such as homopolymers or copolymers comprising as main constituent of the chain of the units of the one and / or the other of the following formulas: in which: k and t are equal to 0 or 1, the sum k + t being equal to 1; R9 denotes a hydrogen atom or a methyl radical; R7 and R8, independently of each other, denote an alkyl group having 1 to 6 carbon atoms, a hydroxyalkyl group in which the alkyl group preferably has 1 to 5 carbon atoms, a lower amidoal-kyl group. (C1-C4), or R7 and R8 may together with the nitrogen atom to which they are attached, designate heterocyclic groups, such as piperidinyl or morpholinyl; R7 and R8, independently of one another, preferably denote an alkyl group having from 1 to 4 carbon atoms; Y 'is an anion such as bromide, chloride, acetate, borate, citrate, tartrate, bisulfate, bisulfite, sulfate, phosphate; More particularly homopolymers of dimethyldiallylammonium chloride and copolymers of diallyldimethylammonium chloride and acrylamide. (10) quaternary diammonium polymers containing recurring units corresponding to the following formula: in which: R 10, R 11, R 12 and R 11, which may be identical or different, represent aliphatic, alicyclic or arylaliphatic radicals containing from 1 to 6 carbon atoms or lower hydroxyalkylaliphatic radicals, or R10, Ru, R12 and R13, together or separately, together with the nitrogen atoms to which they are attached, constitute heterocycles optionally containing a second heteroatom other than nitrogen, or else R10, Ru, R12 and R13 represent a linear or branched C1-C6 alkyl radical substituted with a nitrile group. ester, acyl, amide or -CO-O-Ru-D or -CO-NH-Ru-D wherein Ru is alkylene and D is a quaternary ammonium group; A 1 and B 1 represent polymethylenic groups containing from 2 to 8 carbon atoms which may be linear or branched, saturated or unsaturated, and may contain, bound to or intercalated in the main chain, one or more aromatic rings, or one or more carbon atoms. oxygen, sulfur or sulfoxide, sulfone, disulfide, amino, alkylamino, hydroxyl, quaternary ammonium, ureido, amide or ester groups, and X 'denotes an anion derived from a mineral or organic acid; A-ι, R-10 and R12 can form with the two nitrogen atoms to which they are attached a piperazine ring; moreover, if Ai denotes a linear or branched, saturated or unsaturated alkylene or hydroxyalkylene radical, B! can also denote a group - (CH2) n -CO-D-OC- (CH2) n- in which D denotes: a) a glycol residue of formula: -OZO-, where Z denotes a linear or branched hydrocarbon radical or a group corresponding to one of the following formulas: - (CH 2 -CH 2 -O) x -CH 2 -CH 2 - - [CH 2 -CH (CH 3) -O] y -CH 2 -CH (CH 3) - where x and y denote an integer from 1 to 4, representing a defined and unique degree of polymerization or any number from 1 to 4 representing an average degree of polymerization; b) a bis-secondary diamine residue such as a piperazine derivative; c) a bis-primary diamine residue of formula: -NH-Y-NH-, where Y denotes a linear or branched hydrocarbon radical, or alternatively the divalent radical -CH 2 -CH 2 -S-S-CH 2 -CH 2 -; d) a ureylene group of formula: -NH-CO-NH-. (11) Quaternary polyammoniums consisting of repeating units of formula (X): (X) wherein p denotes an integer ranging from 1 to about 6, D can be zero or can represent a group - (CH 2) r -CO-- in which r denotes a number equal to 4 or to 7, X 'is an anion; (12) Quaternary vinylpyrrolidone and vinylimidazole polymers which may also include other monomers such as diallyldialkylammonium halides. (13) Cationic polyamines, oxyethylenated (15 EO) coconut polyamines. (14) polyalkyleneimines, in particular polyethyleneimines, polymers containing vinylpyridine or vinylpyridinium units, condensates of polyamines and epichlorohydrin, quaternary polyureylenes and chitin derivatives; preferably chosen from crosslinked polymers of methacryloyloxyalkyl (C1-C4) trialkyl (C1-C4) ammonium salts, and alkyldiallylamine or dialkyldiallylammonium cyclopolymers, and even more preferably, from homopolymers of dimethyldiallylammonium chloride, copolymers of diallyldimethylammonium chloride and acrylamide, and homopolymers of 2-methacryloyloxyethyltrimethylammonium chloride. 15. Composition according to one of the preceding claims, comprising one or more cationic polymers having a cationic charge density greater than or equal to 3 milliequivalents / gram (meq / g), preferably greater than or equal to 4 meq / g, better superior. or equal to 5 meq / g, for example ranging from 3 to 20 meq / g, in particular from 4 to 20 meq / g, or even from 5 to 18 meq / g. 16. Composition according to any one of the preceding claims, comprising one or more amphoteric polymers chosen from: - amphoteric polymers comprising the repetition of: (i) one or more units derived from a monomer of (meth) acrylamide type, ( ii) one or more units derived from a (meth) acrylamidoalkyl-trialkylammonium type monomer, and (iii) one or more units derived from a (meth) acrylic acid acidic monomer; preferably, the units derived from a (meth) acrylamide type monomer being units of the following structure (Ia): (la) wherein R 1 is H or CH 3, and R 2 is selected from amino, dimethylamino, tert-butylamino, dodecylamino, or -NH-CH 2 OH; and / or preferably, the units resulting from a monomer of the (meth) acrylamidoalkyl-trialkylammonium type being the following units of structure (IIa): wherein: - R3 denotes H or CH3, - R4 denotes a group (CH2) k, k being an integer ranging from 1 to 6, preferably from 2 to 4; - R5 R6 and R7, identical or different, denote a C1-C4 alkyl, - Y 'is an anion such as bromide, chloride, acetate, borate, citrate, tartrate, bisulfate, bisulfite, sulfate, phosphate; and / or preferably, the units derived from a monomer of the (meth) acrylic acid type being units of formula (Ilia): (Ilia) wherein R8 is H or CH3, and R9 is hydroxyl or -NH-C (CH3) 2 -CH2-SO3H. copolymers based on (meth) acrylic acid and a dialkyldiallylammonium salt, such as copolymers of (meth) acrylic acid and dimethyldiallylammonium chloride. 17. Composition according to any one of the preceding claims, comprising: - the cationic polymer or polymers in a content ranging from 0.01 to 15% by weight, preferably from 0.05 to 10% by weight, and preferably from 0 to From 1 to 5% by weight, based on the total weight of the composition; and / or the amphoteric polymer or polymers in an amount of between 0.01 and 15% by weight, especially from 0.05 to 10% by weight, preferably from 0.1 to 5% by weight, relative to the total weight. composition; and / or the polymers chosen from cationic polymers and amphoteric polymers in a total amount of between 0.01 and 15% by weight, in particular from 0.05 to 10% by weight, and preferably from 0.1 to 7% by weight. weight, relative to the total weight of the composition. 18. Composition according to one of the preceding claims, comprising one or more organosilanes, especially chosen from compounds of formula (I) and / or their hydrolysis products and / or their oligomers: R1Si (OR2) z (R3) x (OH) y (I) in which: R1 is a C1 to C22, in particular C2 to C20, linear or branched, saturated or unsaturated, cyclic or acyclic hydrocarbon-based chain, which may be substituted by one or more group (s); chosen from amine groups NH2 or NHR, R being a linear or branched C1 to C20 alkyl, especially C1 to C6, or a C3 to C40 cycloalkyl or a C6 to C30 aromatic radical; the hydroxy group; a thiol group; an aryl group, more particularly benzyl, optionally substituted with an NH 2 or NHR group; R1 may be interrupted by a heteroatom of oxygen, sulfur or nitrogen or a carbonyl group; R 2 and R 3, which are identical or different, represent a linear or branched alkyl group comprising from 1 to 6 carbon atoms; y denotes an integer ranging from 0 to 3; z denotes an integer ranging from 0 to 3; and - x denotes an integer ranging from 0 to 2, with z + x + y = 3, preferably chosen from compounds of formula (I) in which R1 is a linear or branched C1-C22 hydrocarbon-based chain; saturated or unsaturated, substituted by one or more amine group (s) NH 2 or NHR, R being a linear or branched C1 to C20 alkyl, especially C1 to C6, or a C3 to C40 cycloalkyl or a C6 to C6 aromatic ring. C30, and preferably R1 represents a C1 to C6 aminoalkyl group, preferentially a C2 to C4 aminoalkyl group. 19. Composition according to any one of the preceding claims, comprising water at a total content of between 40 and 95% by weight, preferably between 50 and 90%, preferably between 60 and 85% by weight relative to the weight. total of the composition. 20. Process for the cosmetic treatment of keratinous fibers, in particular human keratinous fibers such as the hair, in particular dry or wet, preferably wet, using the composition according to one of the preceding claims. 21. The method of claim 20, including: - applying said composition on dry or wet keratin fibers, preferably wet, after a washing step of said fibers, for example with a shampoo; or - applying said composition to dry or moist keratin fibers, preferably wet, prior to a washing step of said fibers, for example with a shampoo; or - to apply said composition to dry or moist keratin fibers, preferably wet. 22. Use of the composition as defined in any one of claims 1 to 19 for the cosmetic treatment of keratinous fibers, in particular human keratin fibers such as the hair, in particular to give said fibers conditioning properties, advantageously afterglow with several shampoos; in particular, touching properties, in particular of soft, natural, uncharged and non-greasy feel, and / or detangling, smoothing (to the touch and / or visual) and / or flexibility properties.