Cosmetic composition comprising a fatty amidoamine, a specific polyol, an anionic surfactant, and an amphoteric or zwitterionic surfactant

Abstract

The present invention relates to a cosmetic composition comprising: (a) at least one compound selected from fatty amidoamines, their salts and mixtures thereof; (b) at least one polyol comprising four or more hydroxyl groups; (c) at least one anionic surfactant; (d) at least one amphoteric or zwitterionic surfactant; and wherein the weight ratio between the total content of the polyol(s) (b) and the total content of the compound(s) (a) is greater than or equal to 1.5.

Description

Title of the invention: Cosmetic composition comprising a fatty amidoamine, a specific polyol, an anionic surfactant, and an amphoteric or zwitterionic surfactant

[0001] The present invention relates to a cosmetic composition comprising at least one fatty amidoamine, at least one polyol comprising four or more hydroxyl groups, at least one anionic surfactant and at least one amphoteric or zwitterionic surfactant.

[0002] The invention also relates to a process for treating keratinous materials, in particular keratinous fibers, comprising at least one step of applying such a composition to said keratinous materials and using the composition according to the invention for cleaning and / or washing said keratinous materials, in particular keratinous fibers. technical field

[0003] For cleaning and / or washing hair, the use of detergent hair compositions (or shampoos) based primarily on conventional surfactants, particularly anionic, non-ionic and / or amphoteric, but generally anionic, is common. These compositions are applied to wet hair, and the lather generated by massaging or rubbing with the hands allows, after rinsing with water, the removal of various types of dirt initially present on the hair.

[0004] Increasingly, users of cosmetic products are sensitive to the sometimes unattractive and often opaque appearance of cleansing compositions for keratinous materials, particularly keratin fibers. These users are specifically looking for more aesthetically pleasing, fluid, or even transparent compositions, as well as more original ones.

[0005] Furthermore, it is known to offer shampoos, particularly for hair sensitized or weakened to varying degrees following the action of atmospheric agents or repeated mechanical or chemical treatments, containing conditioning agents such as silicones to obtain acceptable cosmetic performance.

[0006] However, such compositions have several disadvantages: the presence of silicone and cationic polymers whose environmental profile (biodegradability, water footprint) is not always optimal, the generally opaque (unattractive) appearance of the shampoo due to the presence of silicone, insufficient foam formation and foam quality, and rapid re-greasing of the hair accompanied by weighting.

[0007] Furthermore, repeated applications of these compositions often have the effect to induce an unpleasant feel of the hair, a loss of volume and bounce in the hair, and sometimes a lack of shine.

[0008] Moreover, these compositions still have problems with rinsability, difficulties in distribution on keratinous materials, as well as insufficient cosmetic properties.

[0009] Moreover, the formulation of environmentally friendly cosmetic products, that is to say, whose design and development take into account environmental issues, is becoming a major concern in order to help meet global challenges.

[0010] It is therefore essential to offer compositions and / or preparation processes and / or ingredients that address these environmental challenges. In this context, it is important to develop new cosmetic compositions with a lower carbon footprint, particularly by promoting the use of renewable raw materials and / or those with a high naturalness index and / or of natural origin, especially plant origin, while reducing the use of petrochemical compounds. Furthermore, in order to preserve natural resources, and especially water, it is beneficial to offer compositions that reduce the amount of water required, particularly during product use and / or formulation.

[0011] There is therefore a real need to offer aesthetic, original compositions that are easy to rinse, in particular to save water when rinsing, with good usage properties such as good intrinsic cleansing power and good foam quality, while also providing excellent cosmetic properties, in particular in terms of suppleness, detangling, smooth feel and coating of treated hair. Description of the invention

[0012] These objectives are achieved with the present invention, which notably relates to a cosmetic composition comprising:

[0013] (a) at least one compound selected from fatty amidoamines, their salts, and their mixtures;

[0014] (b) at least one polyol comprising four or more hydroxyl groups;

[0015] (c) at least one anionic surfactant;

[0016] (d) at least one amphoteric or zwitterionic surfactant;

[0017] and wherein the weight ratio between the total content of the polyol(s) (b) and the total content of compound(s) (a) is greater than or equal to 1.5.

[0018] It was found that the composition according to the invention had good performance qualities, in particular good foam quality, and was easy to rinse.

[0019] It was also observed that hair treated with the composition according to the invention was particularly clean and exhibited good cosmetic properties. Hair treated in this way was particularly supple, easy to detangle, smooth to the touch, and had good coating.

[0020] Moreover, the composition according to the invention makes it possible to significantly reduce its environmental impact compared to a conventional washing composition, particularly in terms of water saving.

[0021] The invention also relates to a cosmetic treatment process, preferably for cleaning and / or washing keratinous materials, in particular keratinous fibers, especially human keratinous fibers such as hair, comprising at least one application step on said keratinous materials, in particular keratinous fibers of a composition according to the invention.

[0022] The invention also relates to the use of the above composition for the cosmetic treatment, preferably the cleaning and / or washing, of keratinous materials, in particular keratinous fibers, especially human keratinous fibers such as hair.

[0023] Other objects, features, aspects and advantages of the invention will become even clearer upon reading the description and example that follows.

[0024] In this description, and unless otherwise indicated:

[0025] - the expression "at least one" is equivalent to the expression "one or more" and can be substituted for it;

[0026] - the expression "between" is equivalent to the expression "ranging from" and can be used there to be substituted, and implies that the limits are included;

[0027] - by "keratinous materials" means keratinous fibers, and in particular the hair, eyelashes, eyebrows, skin, nails, mucous membranes or scalp;

[0028] - "keratin fibers" in this application means keratin fibers human tinctures and more specifically hair;

[0029] - by "cationic polymer" is meant any polymer comprising groups cationic and / or ionizable groups in cationic groups. The cationic polymer is hydrophilic or amphiphilic. The cationic polymers according to the invention are non-siliconized; in other words, they do not contain silicon atoms;

[0030] - by "silicone" we mean all organosilicon polymers or oligomers with a structure linear or cyclic, branched or cross-linked, of variable molecular weight, obtained in particular by polymerization and / or by polycondensation of suitably functionalized silanes, and consisting essentially of a repetition of principal motifs in which silicon atoms are linked together by oxygen atoms (siloxane bond -Si-O-Si-), possibly substituted hydrocarbon radicals, being directly linked via a carbon atom to said silicon atoms; and more particularly dialkylsiloxane polymers, amino silicones, dimethiconols, among others. Fatty amiodamine

[0031] As indicated above, the composition according to the invention comprises at least one compound (a) selected from fatty amidoamines, their salts, and mixtures thereof.

[0032] The term “amidoamine” means a compound comprising at least one amide function and at least one primary, secondary or tertiary amine function.

[0033] The term "fatty amidoamine" means an amidoamine comprising at least one C6-C30 hydrocarbon chain. Preferably, the fatty amidoamines useful according to the invention are not quantified.

[0034] The fatty chain can be carried by the amine group or by the amido group.

[0035] Preferably, the fatty amidoamines useful according to the invention are not (poly)oxyalkylated.

[0036] Preferably, the fatty amidoamines are chosen from (Cio-C3o)alkylamido(Ci-C8)alkyl (di)(Ci-C6)alkyl amines and their salts, better from (Ci4-C26)alkylamido(Ci-C6)alkyl (di)(Ci-C4)alkyl amines and their salts, preferably from (Ci6-C24)alkylamido(C2-C4)alkyl (di)(Ci-C2)alkyl amines and their salts; more preferably still from (Ci8-C22)alkylamido(C2-C4)alkyl (di)(Ci-C2)alkyl amine and their salts.

[0037] Among the useful fatty amidoamines according to the invention, we can mention the amidoamines of the following formula (A):

[0038] RCONHR”N(R')2(A)

[0039] in which:

[0040] - R represents a monovalent linear or branched hydrocarbon radical, saturated or unsaturated and substituted or unsubstituted, having from 5 to 29 carbon atoms, preferably from 7 to 25 carbon atoms, and in particular a C5-C29 alkyl radical, preferably C7-C25, linear or branched, or a C5-C29 alkenyl radical, preferably C7-C25, linear or branched; preferably from 13 to 23 carbon atoms, better from 15 to 21 carbon atoms;

[0041] - R' ' represents a divalent hydrocarbon radical having less than 6 atoms of carbon, preferably 2 to 4 carbon atoms, better 3 carbon atoms; and

[0042] - R', identical or different, represent a monovalent hydrocarbon radical having less than 6 carbon atoms, preferably 1 to 4 carbon atoms, linear or branched, saturated or unsaturated and substituted or unsubstituted, preferably a methyl radical.

[0043] Preferably, fatty amidoamines conform to formula (A) in which R' represents a methyl radical, R” represents a propyl radical and R represents a monovalent linear or branched hydrocarbon radical, saturated or unsaturated unsubstituted, having from 5 to 29 carbon atoms preferably from 7 to 25 carbon atoms, preferably from 13 to 23 carbon atoms, better from 15 to 21 carbon atoms.

[0044] Examples of fatty amidoamines that may be used include, alone or in mixtures: oleamidopropyl dimethylamine, stearamidopropyl dimethylamine, particularly that marketed by INOLEX CHEMICAL COMPANY under the name LEXAMINE S13, isostearamidopropyl dimethylamine, stearamidoethyl dimethylamine, lauramidopropyl dimethylamine, myristamidopropyl dimethylamine, behenamidopropyl dimethylamine, dilinoleamidopropyl dimethylamine, palmitamidopropyl dimethylamine, ricinoleamindopropyl dimethylamine, soyamidopropyl dimethylamine, avocadoamidopropyl dimethylamine, cocamidopropyl dimethylamine, minkamidopropyl dimethylamine, oatamidopropyl dimethylamine, sesamidopropyl dimethylamine, tallamidopropyl dimethylamine, and olivamidopropyl dimethylamine, palmitamidopropyl dimethylamine, stearamidoethyldiethylamine, brassicamidopropyl dimethylamine and their salts.

[0045] According to a preferred embodiment, the compound(s) (a) selected from fatty amidoamines, their salts and mixtures thereof, are selected from (Ci0-C30)alkylamido(Ci-C8)alkyl (di)(Ci-C6)alkyl amines and their salts, preferably from (Ci4-C26)alkylamido(Ci-C6)alkyl (di)(Ci-C4)alkyl amines and their salts, more preferably from (Ci6-C24)alkylamido(C2-C4)alkyl (di)(CrC2)alkyl amines and their salts; better from (Ci8-C22)alkylamido(C2-C4)alkyl (di)(CrC2)alkyl amines and their salts.

[0046] Preferably, fatty amidoamines are selected from, alone or in mixtures, as well as their salts,

[0047] - brassicamidopropyl dimethylamine of formula RC(O)-N(H)-(CH2)3-N(CH3)2;

[0048] wherein RC(O) is a fatty acid derived from brassica campestris seed oil (rapeseed oil), with a majority of groups in C[8 to C22;

[0049] - stearamidopropyl dimethylamine of formula CH3-(CH2)i6-C(O)-N(H)-(CH2)3 - N(CH3)2;

[0050] - behenamidopropyl dimethylamine of formula CH3-(CH2)20-C(O)-N(H)-(CH2)3 - N(CH3)2;

[0051] - oleamidopropyl dimethylamine.

[0052] Advantageously, the compound(s) (a) chosen from fatty amidoamines, their salts and mixtures, are chosen from amidoamines of formula (A).

[0053] According to a particularly preferred embodiment, the compound(s) (a) selected from fatty amidoamines, their salts, and mixtures thereof are selected from the brass- sicamidopropyl dimethylamine, stearamidopropyl dimethylamine, behenamidopropyl dimethylamine, oleamidopropyl dimethylamine, and mixtures thereof, preferably among stearamidopropyl dimethylamine, brassicamidopropyl dimethylamine, behenamidopropyl dimethylamine and mixtures thereof, more preferably among brassicamidopropyl dimethylamine and stearamidopropyl dimethylamine and mixtures thereof.

[0054] Advantageously, the total content of the compound(s) (a) selected from fatty ami-domains, their salts, and mixtures thereof shall be from 0.01 to 40% by weight, preferably from 0.05 to 30% by weight, more preferably from 0.05 to 20% by weight, even more preferably from 0.1 to 10% by weight, better from 0.1 to 5% by weight, even better from 0.5 to 3% by weight, relative to the total weight of the composition.

[0055] Advantageously, the total content of the compound(s) (a) selected from the fatty ami-domains of formula (A) ranges from 0.01 to 40% by weight, preferably from 0.05 to 30% by weight, more preferably from 0.05 to 20% by weight, even more preferably from 0.1 to 10% by weight, better from 0.1 to 5% by weight, even better from 0.5 to 3% by weight, relative to the total weight of the composition.

[0056] Advantageously, the total content of the compound(s) (a) selected from fatty ami-domines of formula (A) in which R' represents a methyl radical, R'' represents a propyl radical and R represents a monovalent linear or branched, saturated or unsaturated unsubstituted hydrocarbon radical, having from 5 to 29 carbon atoms, their salts, and mixtures thereof, ranges from 0.01 to 40% by weight, preferably from 0.05 to 30% by weight, more preferably from 0.05 to 20% by weight, even more preferably from 0.1 to 10% by weight, better from 0.1 to 5% by weight, even better from 0.5 to 3% by weight, relative to the total weight of the composition.

[0057] Advantageously, the total content of the compound(s) (a) selected from stearamidopropyl dimethylamine, brassicamidopropyl dimethylamine, behenamidopropyl dimethylamine and mixtures thereof shall be from 0.01 to 40% by weight, preferably from 0.05 to 30% by weight, more preferably from 0.05 to 20% by weight, even more preferably from 0.1 to 10% by weight, better from 0.1 to 5% by weight, even better from 0.5 to 3% by weight, relative to the total weight of the composition.

[0058] Polyol comprising four or more hydroxyl groups

[0059] The composition according to the invention comprises at least one polyol (b) comprising four or more hydroxyl groups.

[0060] For the purposes of this invention, "polyol" means any compound having at least two free OH groups. A "polyol comprising four or more hydroxyl groups" therefore refers to a compound comprising four or more free OH groups.

[0061] The polyol(s) (b) comprising four or more hydroxyl groups according to the invention may be selected from cyclic or aliphatic, linear polyols or branched. They may include one or more heteroatoms, particularly oxygen, in their chain.

[0062] Advantageously, the polyol(s) (b) comprising four or more hydroxyl groups do not comprise polyoxyalkylened units, in particular polyoxyethylened or polyoxypropylened.

[0063] They may comprise from 4 to 10 hydroxyl groups, in particular from 5 to 8 hydroxyl groups, and advantageously 6 hydroxyl groups.

[0064] They can comprise from 3 to 16 carbon atoms, in particular from 4 to 12 carbon atoms, advantageously from 4 to 8 carbon atoms.

[0065] Preferably, the polyol(s) (b) comprising four or more hydroxyl groups are chosen from aliphatic, linear or branched polyols comprising 5 to 8 hydroxyl groups and 4 to 8 carbon atoms.

[0066] Advantageously, polyols (b) comprising four or more hydroxyl groups are selected from erythritol, xylitol, arabitol (or lyxitol), ribitol (or adonitol), sorbitol (or gulitol), dulcitol (or galactitol), mannitol, volemitol, maltitol, isomaltitol, lactitol (or lactositol), glucose, fructose, xylose, trehalose, maltose, sucrose, lactose and mixtures thereof, preferably from sorbitol, sucrose and mixtures thereof, more preferably sorbitol.

[0067] Advantageously, the total content of the polyol(s) (b) comprising four or more hydroxyl groups according to the invention ranges from 0.01 to 40% by weight, preferably from 0.05 to 30% by weight, more preferably from 0.05 to 20% by weight, even more preferably from 0.1 to 10% by weight, better from 0.1 to 5% by weight, relative to the total weight of the composition.

[0068] Advantageously, the total content of the polyol(s) (b) comprising four or more hydroxyl groups selected from aliphatic, linear or branched polyols comprising 5 to 8 hydroxyl groups and 4 to 8 carbon atoms ranges from 0.01 to 40% by weight, preferably from 0.05 to 30% by weight, more preferably from 0.05 to 20% by weight, even more preferably from 0.1 to 10% by weight, better from 0.1 to 5% by weight, relative to the total weight of the composition.

[0069] Advantageously, the total content of sorbitol and / or sucrose, preferably sorbitol, ranges from 0.01 to 40% by weight, preferably from 0.05 to 30% by weight, more preferably from 0.05 to 20% by weight, even more preferably from 0.1 to 10% by weight, better from 0.1 to 5% by weight, relative to the total weight of the composition.

[0070] As previously stated, the weight ratio between the total content of the polyol(s) (b) comprising four or more hydroxyl groups and the total content of the compound(s) (a) selected from fatty amidoamines, their salts, and mixtures thereof is greater than or equal to 1.5.

[0071] Preferably, said ratio is greater than or equal to 2, more preferably greater than or equal to 2.5, even more preferably greater than 2.5. Said ratio can thus be between 1.5 and 8, more preferably between 2 and 6, better between 2.5 and 4.

[0072] Advantageously, the weight ratio between the total content of the polyol(s) (b) comprising four or more hydroxyl groups selected from aliphatic, linear or branched polyols comprising 5 to 8 hydroxyl groups and 4 to 8 carbon atoms, and the total content of the compound(s) (a) selected from fatty ami-domines of formula (A) is greater than or equal to 1.5; preferably this ratio is greater than or equal to 2, more preferably greater than or equal to 2.5, even more preferably greater than 2.5. Said ratio may thus be between 1.5 and 8, more preferably between 2 and 6, better between 2.5 and 4. Anionic surfactant

[0073] The composition according to the invention comprises at least one anionic surfactant (c).

[0074] The term "anionic surfactant" means a surfactant comprising only anionic groups as ionic or ionizable groups.

[0075] In the present description, an entity is qualified as "anionic" when it has 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 comprising a cationic charge.

[0076] Anionic surfactants (c) may be sulfate, sulfonate and / or carboxylic (or carboxylate) anionic surfactants. A mixture of these anionic surfactants may obviously be used.

[0077] It is understood in this description that:

[0078] - anionic carboxylate surfactants comprise at least one car- function boxyl or carboxylate (-COOH or -COO ), and may possibly further include one or more sulfate and / or sulfonate functions;

[0079] - anionic sulfonate surfactants comprise at least one sulfonate function (-SO3H or -SO3), and may optionally include one or more additional sulfate functions, but do not include a carboxylate function; and

[0080] - anionic sulfate surfactants comprise at least one sulfate function but do not include a carboxylate or sulfonate function.

[0081] The anionic carboxylic surfactants that can be used therefore include at least one carboxylic or carboxylate function (-COOH or -COO).

[0082] They can be selected from the following compounds: acylglycinates, acyl-lactylates, acylsarcosinates, acylglutamates, acylalaninates; acylise thionates, alkyl-D-galactoside uronic acids, alkylethercarboxylic acids, alkyl(C6-C30 aryl)ethercarboxylic acids, alkylamidoethercar- boxyl compounds; as well as the salts of these compounds;

[0083] the alkyl and / or acyl groups of these compounds comprising from 6 to 30 carbon atoms, in particular from 12 to 28, even better from 14 to 24, or even from 16 to 22, carbon atoms; the aryl group preferably designating a phenyl or benzyl group;

[0084] these compounds being able to be polyoxyalkylated, in particular polyoxyethylated and then preferably comprising from 1 to 50 ethylene oxide motifs, better from 2 to 10 ethylene oxide motifs.

[0085] C6-C24 alkyl monoesters and poly- acids can also be used glycoside-polycarboxylics such as C6-C24 alkyl polyglycoside-citrates, C6-C24 alkyl polyglycoside-tartrates and C6-C24 alkyl polyglycoside-sulfosuccinates, and their salts.

[0086] Among the carboxylic surfactants above, special mention can be made of polyoxyalkylened alkyl(amido)ether carboxylic acids and their salts, in particular those comprising 2 to 50 alkylene oxide groups, in particular ethylene, such as the compounds offered by the company KAO under the names AKYPO.

[0087] The polyoxyalkylened alkyl(amido)ether carboxylic acids that may be used are preferably chosen from those of formula (1):

[0088] Ri-(OC2H4)n-OCH2COOA (1)

[0089] in which:

[0090] - Ri represents a linear or branched C6-C24 alkyl or alkenyl radical, a radical alkyl(C8-C9)phenyl, a radical R2CONH-CH2-CH2- with R2 denoting a linear or branched C9-C2i alkyl or alkenyl radical;

[0091] preferably Ri is an alkyl radical in C8-C20, preferably in C8-Ci8, and aryl preferably designates phenyl,

[0092] - n is an integer or decimal (average value) ranging from 2 to 24, from preference from 2 to 10,

[0093] - A denotes H, ammonium, Na, K, Li, Mg or a monoethanolamine or triethamine residue. Nolamine.

[0094] Mixtures of compounds of formula (1) can also be used, in particular mixtures of compounds having different Ri groups.

[0095] Particularly preferred polyoxyalkylened alkyl(amido)ether carboxylic acids are those of formula (1) in which:

[0096] - Ri designates an alkyl radical in Ci2-Ci4, cocoyl, lauroyl, oleyl, nonylphenyl or octylphenyl,

[0097] - A denotes a hydrogen or sodium atom, and

[0098] - n varies from 2 to 20, preferably 2 to 10.

[0099] More preferably, compounds of formula (1) are used, in which Ri denotes an alkyl radical in C12, A denotes a hydrogen or sodium atom and n varies from 2 to 10.

[0100] Preferably, the carboxylic anionic surfactants are chosen from, alone or in mixtures:

[0101] - acylglutamates, particularly in C6-C24, or even in Ci2-C2o, such as stearoyl- glutamates and cocoyl glutamates, and in particular disodium cocoyl glutamate and disodium stearoyl glutamate;

[0102] - acylalaninates, particularly in C6-C24, or even in C12-C20, such as cocoyl alaninates, and in particular sodium cocoyl alaninate;

[0103] - acylsarcosinates, particularly in C6-C24, or even in C12-C20, such as phenitoyl- sarcosinates, lauroylsarcosinates, cocoylsarcosinates, and in particular sodium palmitoylsarcosinate, sodium lauroyl sarcosinate and sodium cocoyl sarcosinate;

[0104] - acyllactylates, particularly in C12-C28, or even in C4-C24, such as behenoyl- lactylates and lauroyl lactylates, and in particular sodium behenoyllactylate and sodium lauroyl lactylate;

[0105] - C6-C24 acylglycinates; or even C2-C20 acylglycinates, such as cocoyl and lauroyl glycinates, and in particular sodium cocoyl glycinate and sodium lauroyl glycinate;

[0106] - alkyl(C6-C24)ethercarboxylates, and in particular alkyl(C12-C20) ether- boxylates;

[0107] - polyoxyalkylened alkyl(C6-C24) (amido) ether carboxylic acids, in par particularly those containing 2 to 50 ethylene oxide groups;

[0108] in particular in the form of alkali or alkaline-earth metal salts, ammonium, or amino alcohol.

[0109] The anionic sulfonate surfactants that may be used comprise at least one sulfonate function (-SO3H or -SO3).

[0110] They can be selected from the following compounds: alkylsulfonates, alkylamidesulfonates, alkylarylsulfonates, alpha-olefin sulfonates, paraffin sulfonates, alkylsulfosuccinates, alkylethersulfosuccinates, alkylamide sulfosuccinates, alkylsulfoacetates, N-acyltaurates, acylisethionates; alkylsulfosulfolaurates; as well as salts of these compounds;

[0111] the alkyl groups of these compounds having from 6 to 30 carbon atoms, in particular from 12 to 28, even better from 14 to 24, or even from 16 to 22, carbon atoms; the aryl group preferably designating a phenyl or benzyl group;

[0112] these compounds being able to be polyoxyalkylated, in particular polyoxyethylated and then preferably comprising from 1 to 50 ethylene oxide motifs, better from 2 to 10 ethylene oxide motifs.

[0113] Preferably, anionic sulfonate surfactants are chosen from, alone or in a mixture:

[0114] - C6-C24 alkylsulfosuccinates, particularly C12-C2O, especially laurylsulfonates fosuccinates;

[0115] - C6-C24 alkyl ethersulfosuccinates, in particular Ci2-C20;

[0116] - (C6-C24)acylisethionates, preferably (C12-C20)acylisethionates, such as cocoyl and lauroyl isethionates, and in particular sodium cocoyl isethionate and sodium lauroyl isethionate;

[0117] in particular in the form of alkali or alkaline-earth metal salts, ammonium, or amino alcohol.

[0118] The anionic sulfate surfactants that may be used have at least one sulfate function (-OSO3H or -OSO3).

[0119] They can be selected from the following compounds: alkyl sulfates, alkyl ether sulfates, alkylamido ether sulfates, alkylaryl polyether sulfates, monoglyceride sulfates; as well as salts of these compounds;

[0120] the alkyl groups of these compounds having from 6 to 30 carbon atoms, in particular from 12 to 28, even better from 14 to 24, or even from 16 to 22, carbon atoms; the aryl group preferably designating a phenyl or benzyl group;

[0121] these compounds being able to be (poly)oxyalkylated, in particular (poly)oxyethylated and then preferably comprising from 1 to 50 ethylene oxide motifs, better from 1 to 10 ethylene oxide motifs.

[0122] Preferably, the anionic sulfate surfactants are selected from, alone or in mixtures:

[0123] - alkyl sulfates, particularly in C6-C24, or even in C12-C20,

[0124] - alkyl ether sulfates, particularly in C6-C24, or even in C12-C20, comprising preference of 1 to 20 ethylene oxide patterns;

[0125] - their salts, in particular alkali or alkaline earth metal salts, of ammonium, or amino alcohol, in particular alkyl(Ci2-Ci4)ammonium sulfates.

[0126] 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 amino alcohols, and alkaline earth metal salts such as magnesium salt.

[0127] Examples of amino alcohol salts include mono-, di- and tri-ethanolamine salts, mono-, di- or tri-isopropanolamine salts, 2-amino 2-methyl 1-propanol salts, 2-amino 2-methyl 1,3-propanediol salts and tris(hydroxymethyl)aminomethane.

[0128] Salts of alkali or alkaline earth metals are preferably used, and in particular salts of sodium or magnesium.

[0129] Preferably, the anionic surfactant(s) (c) are chosen from:

[0130] - C6-C24 alkyl sulfates, in particular Ci2-C2o;

[0131] - C6-C24 alkyl ether sulfates, in particular C12-C20; preferably comprising from 1 to 20 ethylene oxide patterns;

[0132] - C6-C24 alkylsulfosuccinates, particularly C12-C20 alkylsulfosuccinates, especially laurylsulfonates fosuccinates;

[0133] - C6-C24 alkyl ether sulfosuccinates, in particular Ci2-C20;

[0134] - (C6-C24)acylisethionates, preferably (Ci2-Ci8)acylisethionates;

[0135] - C6-C24 acylsarcosinates, particularly C12-C20 acylsarcosinates; in particular palmitoylsar- cosinates;

[0136] - alkyl(C6-C24)ethercarboxylates, preferably alkyl(C12-C20)ethercarboxylates

[0137] - polyoxyalkylened alkyl(C6-C24)(amido)ethercarboxylic acids and their salts, in particular those containing 2 to 50 alkylene oxide groups, in particular ethylene;

[0138] - acylglutamates in C6-C24, in particular in Ci2-C20;

[0139] - C6-C24 acylalaninates, in particular Ci2-C20;

[0140] - C6-C24 acylglycinates, in particular C12-C20;

[0141] - as well as their salts, in particular their alkali or alkaline earth metal salts or zinc, ammonium, or amino alcohol;

[0142] - and their mixtures.

[0143] Preferably, the composition comprises at least one anionic surfactant selected from C6-C24 alkyl sulfates, in particular Ci2-C20, C6-C24 alkyl ether sulfates, in particular Ci2-C20, preferably comprising 1 to 20 ethylene oxide motifs, polyoxyalkylened alkyl(C6-C24)(amido)ethercarboxylic acids, in particular those comprising 2 to 50 alkylene oxide groups, more particularly ethylene oxide; and their salts, in particular of alkali or alkaline earth metals, ammonium or amino alcohol; and their mixtures, more preferably among the C6-C24 alkyl sulfates, especially the Ci2-C20, their salts and mixtures, even more preferably among the ammonium alkyl(Ci2-Ci4) sulfates and their mixtures, better among ammonium lauryl sulfate.

[0144] Advantageously, the total content of the anionic surfactant(s) (c) ranges from 1 to 50% by weight, preferably from 2.5 to 40% by weight, more preferably from 5 to 30% by weight, even more preferably from 5 to 20% by weight, relative to the total weight of the composition.

[0145] Advantageously, the total content of the anionic surfactant(s) selected from C6-C24 alkyl sulfates, particularly C2-C20 alkyl sulfates, C6-C24 alkyl ether sulfates, particularly C2-C20 alkyl ether sulfates, preferably comprising 1 to 20 ethylene oxide units, polyoxyalkylated alkyl(C6-C24)(amido)ethercarboxylic acids, in particular those comprising from 2 to 50 alkylene oxide groups, more particularly ethylene oxide; and their salts, in particular of alkali or alkaline earth metals, ammonium or amino alcohol; and their mixtures, ranging from 1 to 50% by weight, preferably from 2.5 to 40% by weight, more preferably from 5 to 30% by weight, even more preferably from 5 to 20% by weight, relative to the total weight of the composition.

[0146] Advantageously, the total content of the anionic surfactant(s) selected from among the C6-C24 alkyl sulfates, in particular Ci2-C2o, their salts and mixtures, ranges from 1 to 50% by weight, preferably from 2.5 to 40% by weight, more preferably from 5 to 30% by weight, even more preferably from 5 to 20% by weight, relative to the total weight of the composition. Amphoteric or zwitterionic surfactants

[0147] The composition according to the invention comprises at least one amphoteric or zwitterionic surfactant (d).

[0148] In particular, the amphoteric or zwitterionic surfactant(s) (d) may be secondary or tertiary aliphatic amine derivatives, possibly quatemized, in which the aliphatic group is a linear or branched chain comprising 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.

[0149] Among the derivatives of secondary or tertiary aliphatic amines, possibly quantified and usable, as defined above, we may also mention the compounds with the following respective formulas (3) and (4):

[0150] Ra-CONHCH2CH2-N+(Rb)(Rc)-CH2COO, M+, X (3)

[0151] in which:

[0152] - Ra represents an alkyl or alkenyl group in C10 to C30 derived from an acid RaCOOH, preferably present in hydrolyzed coconut oil, a heptyl, nonyl or undecyl group;

[0153] - Rb represents a beta-hydroxyethyl group; and

[0154] - Rc represents a carboxymethyl group;

[0155] - M+ represents a cationic counter ion from an alkali metal, alkaline earth metal, such that sodium, an ammonium ion, or an ion derived from an organic amine, and

[0156] - X represents an organic or inorganic anionic counterion, such as the one chosen among the halides, acetates, phosphates, nitrates, alkyl(Ci-C4)sulfates, alkyl(Ci-C4)- or alkyl(Ci-C4)aryl-sulfonates, in particular methylsulfate and ethylsulfate; or else M+ and X are absent;

[0157] Ra -CONHCH2CH2-N(B)(B') (4)

[0158] in which:

[0159] - B represents the group -CH2CH2OX';

[0160] - B' represents the group -(CH2)ZY', with z = 1 or 2;

[0161] - X' represents the group -CH2COOH, -CH2-COOZ', -CH2CH2COOH, CH2CH2 - COOZ', or a hydrogen atom;

[0162] - Y' represents the group -COOH, -COOZ', -CH2CH(OH)SO3H or the group CH2 CH(OH)SO3-Z' ;

[0163] - Z' represents a cationic counter ion from an alkali or alkaline earth metal, such as that sodium, an ammonium ion or an ion derived from an organic amine;

[0164] - Ra represents an alkyl or alkenyl group in C10 to C30 of an acid Ra-COOH of preferably present in coconut oil or hydrolyzed linseed oil, an alkyl group, especially in Cp and its iso form, an unsaturated Cp group.

[0165] These compounds are classified in the CTFA dictionary, 5th edition, 1993, under the names disodium cocoamphodiacetate, disodium lauroamphodiacetate, disodium caprylamphodiacetate, disodium capryloamphodiacetate, disodium cocoampho-dipropionate, disodium lauroamphodipropionate, disodium caprylamphodi-propionate, disodium capryloamphodipropionate, lauroamphodi-propionic acid, cocoamphodipropionic acid.

[0166] As an example, we can cite cocoamphodiacetate marketed by the company RHODIA under the trade name MIRANOL® C2M concentrate.

[0167] Compounds of formula (5) can also be used:

[0168] Ra”-NHCH(Y”)-(CH2)nCONH(CH2)n -N(Rd)(Re) (5)

[0169] in which:

[0170] - Y” represents the group -COOH, -COOZ”, -CH2-CH(OH)SO3H or the group CH2 CH(OH)SO3-Z”;

[0171] - Rd and Re, independently of each other, represent an alkyl or hy- radical droxyalkyl in Ci to C4;

[0172] - Z” represents a cationic counter ion derived from an alkali or alkaline earth metal, such as sodium, an ammonium ion, or an ion derived from an organic amine;

[0173] - Ra represents an alkyl or alkenyl group in the C10 to C30 position of an acid Ra—COOH of preferably present in coconut oil or hydrolyzed linseed oil;

[0174] - n and n', independently of each other, denotes an integer from 1 to 3.

[0175] Among the compounds of formula (5) we can mention the compound classified in the CTFA dictionary under the name sodium diethylaminopropyl cocoaspartamide and marketed by the company CHIMEX under the name CHIMEXANE HB.

[0176] These compounds can be used alone or in mixtures.

[0177] Preferably, the amphoteric or zwitterionic surfactant(s) (d) are selected, alone or in mixture, from among alkyl(C8-C2o)betaines, alkyl(C8-C2o)sulfobetaines, alkyl(C8-C2o)amidoalkyl(C3-C8)betaines and alkyl(C8-C2o)-amidoalkyl(C6-C8 )sulfobetaines, as well as compounds of formulas (3), (4) and (5) as defined above.

[0178] Preferably, the amphoteric or zwitterionic surfactant(d) is / are selected from alkyl(C8-C2o)betaines, alkyl(C8-C2o)sulfobetaines, alkyl(C8-C20)amidoalkyl(C3-C8)betaines, alkyl(C8-C2o)-amidoalkyl(C6-C8)sulfobetaines, and mixtures thereof.

[0179] More preferably, the amphoteric or zwitterionic surfactant(d) is / are chosen from alkyl(C8-C20)betaines such as cocobetaine, alkyl(C8-C20)amidoalkyl(C3-C8)betaines such as cocamidopropylbetaine, and mixtures thereof.

[0180] Even more preferably, the amphoteric or zwitterionic surfactant(d) is chosen from alkyl(C8-C20)amidoalkyl(C3-C8)betaines and mixtures thereof; better, the amphoteric or zwitterionic surfactant is cocamidopropylbetaine.

[0181] Advantageously, the total content of the amphoteric or zwitterionic surfactant(d) ranges from 0.1 to 40% by weight, preferably from 0.5 to 30% by weight, more preferably from 0.5 to 20% by weight, even more preferably from 1 to 10% by weight, better from 1 to 5% by weight, relative to the total weight of the composition.

[0182] Advantageously, the total content of alkyl(C8-C20)betaines, alkyl(C8-C20)amidoalkyl(C3-C8)betaines and their mixtures ranges from 0.1 to 40% by weight, preferably from 0.5 to 30% by weight, more preferably from 0.5 to 20% by weight, even more preferably from 1 to 10% by weight, better from 1 to 5% by weight, relative to the total weight of the composition. Additional Polyol

[0183] The composition according to the invention may further comprise at least one additional polyol (e), different from the polyols (b) comprising four or more hydroxyl groups as described above.

[0184] Preferably, the additional polyol(s) (e) are C3-C7 polyols or C3-C7 polyol ethers; they preferably comprise 2 or 3 hydroxyl groups.

[0185] Advantageously, the additional polyol(s) (e) different from said polyols (b) are selected from glycerol, ethylene glycol, polyethylene glycol, propylene glycol, dipropylene glycol, butylene glycol, pentylene glycol, hexylene glycol and mixtures thereof.

[0186] Preferably, the additional polyol (e) is glycerol.

[0187] Advantageously, the total content of the additional polyol(s) (e) ranges from 0.1 to 30% by weight, preferably from 0.5 to 20% by weight, more preferably from 0.5 to 10% by weight, even more preferably from 0.75 to 5% by weight, better from 1 to 4% by weight, relative to the total weight of the composition.

[0188] Advantageously, the total glycerol content ranges from 0.1 to 30% by weight, from Preference for 0.5 to 20% by weight, more preferably 0.5 to 10% by weight, even more preferably 0.75 to 5% by weight, better 1 to 4% by weight, relative to the total weight of the composition. Solvent

[0189] The composition may include a cosmetically acceptable medium. The cosmetically acceptable medium usable in the compositions of the invention may include water, one or more organic solvents other than polyols (b) comprising four or more hydroxyl groups and additional polyols (e), or a mixture thereof.

[0190] Preferably, the composition according to the invention is aqueous.

[0191] According to this preference, the quantity of water can vary from 5 to 98% by weight, better from 25% to 95% by weight, better still from 50 to 90% by weight and even more preferably from 65 to 85% by weight relative to the total weight of the composition.

[0192] Examples of organic solvents include those that are liquid at 25°C, 1.013 x 10⁵ Pa, particularly water-soluble ones, such as C₁₇-alcohols, and especially aliphatic or aromatic C₁₇-monoalcohols, which can therefore be used alone or in mixtures with water. Advantageously, the organic solvent can be chosen from ethanol, isopropanol, and mixtures thereof.

[0193] Preferably, when the organic solvent(s) are present in the composition according to the invention, the total content of organic solvent(s) in C2-C7 is between 0.05 and 25% by weight, more preferably between 0.1 and 20% by weight, more preferably still between 0.5 and 15% by weight, relative to the total weight of the composition.

[0194] Preferably, the pH of the composition is between 4 and 7, preferably between 4.5 and 6.5, better from 5 to 6.

[0195] Preferably, the composition according to the invention is free of cationic polymers.

[0196] Preferably, the composition according to the invention is free of silicone.

[0197] The expression "silicone-free" or "cationic polymer-free" means that the composition according to the invention does not comprise silicone or cationic polymer, or that the silicone or cationic polymer present in the composition according to the invention is comprised in a total content of 0.1% by weight or less, preferably less than 0.05% by weight of the total composition according to the invention. Better still, the composition according to the invention is free of silicone or cationic polymer (0%). Even better, the composition according to the invention is free of both silicone and cationic polymer. Additives

[0198] The composition according to the invention may further contain any adjuvant or additive commonly used in cosmetics, other than the compounds as described above.

[0199] Among the additives that may be contained in the composition according to the invention, we can mention anionic, non-ionic, amphoteric polymers or mixtures thereof different from the polymers described above, anti-dandruff agents, anti-seborrheic agents, anti-hair loss and / or hair regrowth agents, vitamins and pro-vitamins including panthenol, sunscreens, mineral or organic pigments, plasticizers, solubilizers, opacifiers or pearlescent agents, antioxidants, perfumes, preservatives.

[0200] Of course, a person skilled in the art will take care to choose this or these possible complementary compounds in such a way that the advantageous properties intrinsically attached to the composition according to the invention are not, or substantially not, altered by the envisaged addition(s).

[0201] The above additives may generally be present in quantities of each of them between 0 and 20% by weight, relative to the total weight of the ready-to-use composition.

[0202] Preferably, the composition according to the invention is in the form of a shampoo. It has been found that, thanks to the invention, it is possible to obtain a transparent and clear shampoo.

[0203] The invention further relates to a cosmetic treatment process, preferably for cleaning and / or washing keratinous materials, in particular keratinous fibers, especially human keratinous fibers such as hair, comprising at least one step of applying to said keratinous materials a composition as defined above.

[0204] According to a preferred embodiment of the invention, a rinsing step of the keratinous materials, in particular of the keratinous fibers, is carried out after the step(s) of application on said materials of a composition according to the invention.

[0205] A drying step of keratinous materials, in particular keratinous fibers, may be provided in the process according to the invention, in particular using a heating means such as a hair dryer.

[0206] The invention also relates to the use of the composition as defined above, for the cosmetic treatment, preferably the cleaning and / or washing of keratinous materials, in particular keratinous fibers, especially human keratinous fibers such as hair.

[0207] The composition can be used on wet or dry hair, rinsed or unrinsed, preferably on wet hair, rinsed.

[0208] The following examples serve to illustrate the invention without however presenting a limiting nature. EXAMPLE Example 1

[0209] Cosmetic compositions A1 and A2 according to the invention, control composition B1 and comparative cosmetic composition B2 are prepared from the ingredients indicated in Table 1 below, the quantities of which are expressed in grams of active material (AM) per 100 g, unless otherwise stated.

[0210] [Tables 1] Compositions Al (inv.) A2 (inv.) Bl (control) B2 (comp.) Ammonium lauryl sulfate 11.2 11.2 11.2 11.2 Sorbitol 2.0 3.0 - 0.8 Cocamidopropyl betaine 2.4 2.4 2.4 2.4 Glycerol 2.0 2.0 2.0 2.0 Sodium chloride 1.0 1.0 1.0 1.0 Brassicamidopropyl dimethylamine 1.0 1.0 1.0 1.0 Triethyl citrate 0.5 0.5 0.5 0.5 Preservatives, perfumes Qs Qs Qs Qs pH adjusters Qsp pH = 5.3 Qsp pH = 5.3 Qsp pH = 5.3 Qsp pH = 5.3 Water Qsp 100 Qsp 100 Qsp 100 Qsp 100 Weight ratio (b) / (a) 2 3 0 0.8

[0211] Each of the compositions A1, A2 and B1, B2 was applied to wet hair strands (SA20 sensitized) at a rate of 0.6 g of composition per gram of strand. The strands were rinsed without waiting. The evaluation on wet hair was carried out. Then the strands were blow-dried. The evaluation on dry hair was carried out. Sensory cosmetic performance

[0212] The following protocol was applied:

[0213] In order to evaluate the cosmetic performance of the hair strands treated with the compositions according to the invention A1, A2 and with the comparative composition B2, each expert (2 experts) compared the strand to be evaluated with the strand treated with the com control position Bl, then assigned a score ranging from -2 to 2, in increments of 0.5, to the wicks to be evaluated. Each whole score corresponds to the following elements:

[0214] -2: much less good than the control;

[0215] -1: less good than the control;

[0216] 0: equivalent to the control;

[0217] 1: better than the witness;

[0218] 2: much better than the control.

[0219] Results are considered good when the score is greater than or equal to 0, that is, when it is equivalent to or greater than the control.

[0220] The wicks were evaluated on the following criteria:

[0221] - Abundance of moss,

[0222] - Creaminess of the foam,

[0223] - Detangling: ease of combing,

[0224] - Smoothness to the touch: assessment by touch of the homogeneity of the hair From root to tip, take a strand of hair at the root and slide it between your fingers to the tips; the more uniform the sensation to the touch, the smoother the hair will feel.

[0225] - Flexibility: assessment by touch of the malleability of the wick by taking the hold a strand of hair between your hands (using both hands) and try to bend it; the more easily the hair can be bent and curved, the more malleable it is, and the better its suppleness.

[0226] - Coating,

[0227] - Rinsability: ease of rinsing of compositions.

[0228] The results are presented in the table below:

[0229] [Tables2] Sensory Performance A1 (inv.) A2 (inv.) B2 (comp.) On wet hair Foam abundance 1 2 0 Foam creaminess 1 2 0 Detangling 1 1 0.5 Smooth feel 1 1 0 Suppleness 1 1 0 Coating 1 1 -1 On dry hair Detangling 1 1 0.5 Smooth feel 1 1.5 0.5 Suppleness 1 1 0 Coating 1 1 0.5

[0230] Rinsability is also evaluated. Rinsability performance

[0231] The following protocol was applied:

[0232] To evaluate rinseability performance, three drops of artificial sebum were applied using a pipette to hair strands (sensitized SA20) treated with the compositions according to the invention A1, A2, the control composition B1, and the comparative composition B2. The strands were rinsed 20 times with water. Then, 0.25 g of shampoo was applied to the strands. The strands were then rinsed until the feel of the strand no longer changed, i.e., when there was no more sebum on the strand. The rinsing times for each strand were compared with a control (LP Procolor). The shorter the rinsing time, the easier the rinsing.

[0233] Each expert (2 experts) assigned a score corresponding to rinsing times ranging from -2 to 2, with a step of 0.5, to the wicks to be evaluated, according to the same rating scale as described previously.

[0234] [Tables3] A1 (inv.) A2 (inv.) B1 (control) B2 (comp.) Weight ratio (b) / (a) 2 3 0 0.8 Rinseability 0.5 1.5 -2 -0.5

[0235] After application of compositions A1 and A2, it can be observed that a beautiful abundant, creamy and enveloping foam is generated, which is not the case when applying the comparative composition B2.

[0236] It can also be observed that the Al and A2 compositions are much easier to rinse than the comparative or control compositions.

[0237] They also leave hair softer and easier to detangle than comparative composition B2. In addition, hair washed with compositions A1 and A2 and then dried has a smoother feel and better cosmetic properties, particularly in terms of softness, detangling and coating, whether on dry or wet hair, compared to comparative composition B2.

Claims

Demands

1. Cosmetic composition comprising: (a) at least one compound selected from fatty amidoamines, their salts, and mixtures thereof; (b) at least one polyol comprising four or more hydroxyl groups; (c) at least one anionic surfactant; (d) at least one amphoteric or zwitterionic surfactant; and wherein the weight ratio between the total content of the polyol(s) (b) comprising four or more hydroxyl groups and the total content of the compound(s) (a) selected from fatty amidoamines, their salts, and mixtures thereof is greater than or equal to 2.

2. A composition according to the preceding claim, characterized in that the compound(s) (a) selected from fatty amidoamines, their salts, and mixtures thereof are selected from amidoamines of the following formula (A): RCONHR”N(R')2 (A) in which: - R represents a linear or branched monovalent hydrocarbon radical, saturated or unsaturated and substituted or unsubstituted, having from 5 to 29 carbon atoms, preferably from 7 to 25 carbon atoms, and in particular a linear or branched C5-C29 alkyl radical, preferably a linear or branched C7-C25 alkyl radical, or a linear or branched C5-C29 alkenyl radical, preferably a linear or branched C7-C25 alkenyl radical; preferably from 13 to 23 carbon atoms, more preferably from 15 to 21 carbon atoms; - R” represents a divalent hydrocarbon radical having fewer than 6 carbon atoms, preferably 2 to 4 carbon atoms, better yet 3 carbon atoms;and - R', identical or different, represent a monovalent hydrocarbon radical having less than 6 carbon atoms, preferably 1 to 4 carbon atoms, linear or branched, saturated or unsaturated and substituted or unsubstituted, preferably a methyl radical.;

3. Composition according to any one of the preceding claims, characterized in that the compound(s) (a) selected from fatty amidoamines, their salts, and mixtures thereof are selected from brassicamidopropyl dimethylamine, stearamidopropyl dimethylamine, behenamidopropyl dimethylamine, oleamidopropyl dimethylamine, and mixtures thereof, preferably from stearamidopropyl dimethylamine, brassicamidopropyl dimethylamine, behenamidopropyl dimethylamine and mixtures thereof, more preferably from brassicamidopropyl dimethylamine and stearamidopropyl dimethylamine.

4. Composition according to any one of the preceding claims, characterized in that the total content of the compound(s) (a) selected from fatty amidoamines, their salts, and mixtures thereof ranges from 0.01 to 40% by weight, preferably from 0.05 to 30% by weight, more preferably from 0.05 to 20% by weight, even more preferably from 0.1 to 10% by weight, better from 0.1 to 5% by weight, even better from 0.5 to 3% by weight, relative to the total weight of the composition.

5. Composition according to any one of the preceding claims, characterized in that the polyol(s) (b) comprising four or more hydroxyl groups are selected from erythritol, xylitol, arabitol, ribitol, sorbitol, dulcitol, mannitol, volemitol, maltitol, isomaltitol, lactitol, glucose, fructose, xylose, trehalose, maltose, sucrose, lactose and mixtures thereof, preferably from sorbitol, sucrose and mixtures thereof.

6. Composition according to any one of the preceding claims, characterized in that the total content of the polyol(s) (b) comprising four or more hydroxyl groups according to the invention ranges from 0.01 to 40% by weight, preferably from 0.05 to 30% by weight, more preferably from 0.05 to 20% by weight, even more preferably from 0.1 to 10% by weight, better from 0.1 to 5% by weight, relative to the total weight of the composition.

7. Composition according to any one of the preceding claims, characterized in that the weight ratio between the total content of the polyol(s) (b) comprising four or more hydroxyl groups and the total content of the compound(s) (a) selected from fatty amidoamines, their salts, and mixtures thereof is greater than or equal to 2.5, or even strictly greater than 2.

5.

8. A composition according to any one of the preceding claims, characterized in that the anionic surfactant(s) (c) are selected from C6-C24 alkyl sulfates, in particular C12-C2O, C6-C24 alkyl ether sulfates, in particular C12-C2O, preferably comprising 1 to 20 ethylene oxide units, and polyoxyalkylated alkyl(C6-C24)(amido)ethercarboxylic acids, in particular those comprising 2 to 50 alkylene oxide groups, more particularly ethylene oxide; and their salts, especially of alkali or alkaline earth metals, ammonium or amino alcohol; and their mixtures, more preferably among the C6-C24 alkyl sulfates, especially C12-C20, their salts and their mixtures.

9. Composition according to any one of the preceding claims, characterized in that the total content of the anionic surfactant(s) (c) ranges from 1 to 50% by weight, preferably from 2.5 to 40% by weight, more preferably from 5 to 30% by weight, even more preferably from 5 to 20% by weight, relative to the total weight of the composition.

10. Composition according to any one of the preceding claims, characterized in that the amphoteric or zwitterionic surfactant(d) is selected from alkyl(C8-C2o)betaines, alkyl(C8-C2o)sulfobetaines, alkyl(C8-C2o)amidoalkyl(C3-C8)betaines, alkyl(C8-C2o)-amidoalkyl(C6-C8)sulfobetaines, and mixtures thereof, preferably from alkyl(C8-C2o)amidoalkyl(C3-C8)betaines and mixtures thereof.

11. Composition according to any one of the preceding claims, characterized in that the total content of the amphoteric or zwitterionic surfactant(s) (d) ranges from 0.1 to 40% by weight, preferably from 0.5 to 30% by weight, more preferably from 0.5 to 20% by weight, even more preferably from 1 to 10% by weight, better from 1 to 5% by weight, relative to the total weight of the composition.

12. Composition according to any one of the preceding claims, characterized in that the composition comprises at least one additional polyol (e) different from said polyols (b), preferably selected from glycerol, ethylene glycol, polyethylene glycol, propylene glycol, dipropylene glycol, butylene glycol, pentylene glycol, hexylene glycol and mixtures thereof, more preferably from glycerol.

13. Composition according to the preceding claim, characterized in that the total content of the additional polyol(s) (e) ranges from 0.1 to 30% by weight, preferably from 0.5 to 20% by weight, more preferably from 0.5 to 10% by weight, even more preferably from 0.75 to 5% by weight, better from 1 to 4% by weight, relative to the total weight of the composition.

14. A cosmetic treatment process, preferably for cleaning and / or washing keratinous materials, in particular keratinous fibers, especially human keratinous fibers such as hair, comprising at least one application step on said keratinous materials Unique in composition according to any one of claims 1 to 13.

15. Use of a cosmetic composition according to any one of claims 1 to 13, for the cosmetic treatment, preferably the cleansing and / or washing of keratinous materials, in particular keratinous fibers, especially human keratinous fibers such as hair.