Systems, compositions, methods for treating keratin substrates

Abstract

Systems, compositions, methods for treating keratin substrates Conditioning systems comprising (a) at least one anionic surfactant selected from isethionate surfactants; (b) coco-caprylate / caprate; and (c) at least one cationic compound, and rinse-off compositions comprising (a) an anionic surfactant system comprising i) a first anionic surfactant selected from isethionate surfactants, and ii) optionally, a second anionic surfactant; (b) coco-caprylate / caprate; and (c) at least one cationic compound are disclosed. Also disclosed are methods for treating and / or caring for the skin, hair, and / or scalp with the conditioning systems and / or rinse-off compositions containing the conditioning systems. Figure: none

Description

Title of the invention: Systems, compositions, methods for treating keratin substrates Technical field

[0001] The disclosure relates to systems, compositions, and methods for treating keratin substrates, such as the skin, hair, and / or scalp. The compositions may be rinse-off compositions containing a conditioning system, such as a conditioning shampoo or a rinse-off skin cleanser. The methods may comprise cleansing and / or conditioning the skin, hair, and / or scalp.

[0002] Context

[0003] Individuals desire healthy skin and strong, healthy hair because healthy-looking skin and hair are considered a sign of good health and hygiene. Thus, cleansing the skin and hair is routine. However, traditional skin and hair cleansing compositions, while effective in cleansing the skin or hair, may have a deleterious effect on the appearance and / or condition of the skin or hair. For example, the skin may appear dry to the touch, and the shine and moisture balance of the hair may be negatively affected, making the hair more difficult to manage and style. In addition, nutrition, environmental influences, and chemical treatments can lead to dry skin or hair damage that significantly alters and dulls the hair over time.Additionally, dry hair that has been altered or damaged is also prone to breakage and the formation of "split ends."

[0004] In order to address this issue, conditioning ingredients may be added to a skin cleansing or shampoo composition. However, such agents may adversely affect the properties of the composition itself. For example, the addition of oils or esters may adversely affect the foaming properties of the composition or may adversely affect the viscosity of the composition. It is therefore necessary to find the correct combination of amounts of conditioning agents to be used in a skin or hair cleansing composition in order to impart excellent compositional properties such as good foaming, lather, and distribution, while also imparting sufficient conditioning properties such as moisturized skin and / or detangling, shine, and softness to the hair.

[0005] The present disclosure addresses this problem and relates to systems, such as positions, and methods for treating the skin, hair, and / or scalp, such as with a rinse-off cleansing composition comprising a conditioning system that surprisingly exhibits both beneficial conditioning properties and superb compositional properties.

[0006] Summary

[0007] It has now been surprisingly and unexpectedly discovered that the combination of a particular anionic surfactant with a particular ester and a cationic polysaccharide-based compound results in an excellent conditioning system. The conditioning system may be included in a rinse-off composition for skin or hair, such as, for example, a rinse-off skin cleanser or a shampoo composition.

[0008] According to various embodiments, the disclosure relates to skin or hair rinse compositions comprising (a) an anionic surfactant system comprising i) a first anionic surfactant selected from isethionate surfactants, and ii) optionally, a second anionic surfactant; (b) coco-caprylate / caprate; (c) at least one cationic compound; (d) at least one additional surfactant selected from nonionic and amphoteric surfactants; and (e) water.

[0009] In additional embodiments, the disclosure relates to rinse-off compositions comprising (a) an anionic surfactant system comprising i) from about 4% to about 15% by weight, based on the total weight of the rinse-off composition, of a first anionic surfactant selected from sodium cocoyl isethionate, sodium lauroyl isethionate, or a mixture thereof, and ii) at least one second anionic surfactant; (b) from about 0.01% to about 5% by weight, based on the total weight of the rinse-off composition, of coco-caprylate / caprate; (c) at least one cationic compound selected from at least one cationic polysaccharide-based compound, at least one cationic silicone compound, or a mixture thereof; (d) from about 7% to about 15% by weight, based on the total weight of the rinse composition, of at least one alkylpolyglucoside;(e) from about 0.01% to about 7% by weight, based on the total weight of the rinse composition, of at least one amphoteric surfactant; and (f) water.

[0010] In still further embodiments, the disclosure relates to a conditioning system comprising (a) at least one anionic surfactant selected from isethionate surfactants, present in an amount ranging from about 90% to about 99% by weight, based on the total weight of the conditioning system; (b) coco-caprylate / caprate, present in an amount ranging from about 0.5% to about 5% by weight, based on the total weight of the conditioning system; and (c) at least one cationic compound, present in an amount ranging from about 0.5% to about 5% by weight, based on the total weight of the conditioning system.

[0011] Still further embodiments relate to methods of cleansing and / or conditioning the skin, hair, and / or scalp comprising applying to the skin, hair, and / or scalp a composition comprising (a) an anionic surfactant system comprising i) a first anionic surfactant selected from isethionate surfactants, and ii) optionally, a second anionic surfactant; (b) coco-caprylate / caprate; (c) at least one cationic compound; (d) at least one additional surfactant selected from nonionic and amphoteric surfactants; and (e) water.

[0012] The disclosure relates, in various embodiments, to conditioning systems and rinse compositions containing the conditioning systems. The conditioning systems comprise: (a) at least one anionic surfactant selected from isethionate surfactants; (b) coco-caprylate / caprate; and (c) at least one cationic compound. The rinse compositions comprise: (a) an anionic surfactant system comprising i) a first anionic surfactant selected from isethionate surfactants, and ii) optionally, a second anionic surfactant; (b) coco-caprylate / caprate; and (c) at least one cationic compound.The disclosure also relates to methods of treating and / or caring for the skin, hair, and / or scalp with the conditioning systems and / or rinse compositions containing the conditioning systems, for example, methods of cleansing and / or conditioning the skin, hair, and / or scalp.

[0013] Packaging systems

[0014] Conventional rinse-off cleansing compositions contain silicones or cationic polymers as the primary conditioning system. However, the present disclosure relates to novel and surprisingly synergistic compounds for conditioning systems for use in rinse-off compositions, wherein the conditioning systems comprise: (a) at least one first anionic surfactant selected from isethionate surfactants; (b) coco-caprylate / caprate; and (c) at least one cationic compound. The conditioning systems may be skin or hair conditioning systems, which may be used in any conventional skin or hair treatment and / or care compositions, for example, any conventional skin cleansing or shampoo composition.

[0015] Anionic surfactant

[0016] The conditioning systems comprise at least one first anionic surfactant chosen from isethionate surfactants. According to various embodiments, at least one isethionate surfactant may be chosen from acyl isethionates of the following formulae (I) or (II):

[0017] [Chem.l] | "'"c- (I)

[0018] [Chem.2] ^A / x / j | (ii)

[0019] wherein R is selected from H or an alkyl chain having 1 to 30 carbon atoms, such as 6 to 24 carbon atoms, for example 8 to 20 carbon atoms, said chain being saturated or unsaturated, linear or branched, and M+ is a cation. Although sodium is shown as the cation in formula (II), it is to be understood that the cation of both formula (I) and formula (II) may be any alkali metal ion such as sodium or potassium, ammonium ions, or alkano-ammonium ions such as monoethanolammonium or triethanolammonium ions.

[0020] By way of non-limiting example, suitable acyl isethionate surfactants may include the reaction product of fatty acids esterified with isethionic acid and neutralized with sodium hydroxide. For example, acyl isethionate surfactants may be prepared by the reaction of an isethionate salt such as a metal or ammonium isethionate and a saturated or unsaturated, straight or branched, alkyl or alkenyl chain fatty acid having from 6 to 30 carbon atoms, preferably from 8 to 22 carbon atoms, more preferably from 6 to 18 carbon atoms. Optionally, a mixture of aliphatic fatty acids may be used for the preparation of commercial fatty acyl isethionate surfactants. Suitable fatty acids for isethionate surfactants can be derived from coconut oil or palm kernel oil, for example.

[0021] Non-limiting examples of acyl isethionate surfactants that may be used include sodium lauroyl isethionate, sodium lauroyl methyl isethionate, sodium oleoyl isethionate, sodium oleoyl methyl isethionate, sodium stearoyl isethionate, sodium stearoyl methyl isethionate, sodium myristoyl isethionate, sodium myristoyl methyl isethionate, sodium palmitoyl isethionate, sodium palmitoyl methyl isethionate, sodium cocoyl isethionate, sodium cocoyl methyl isethionate, a mixture of stearic acid and sodium cocoyl isethionate, ammonium cocoyl isethionate, ammonium cocoyl methyl isethionate, and mixtures thereof.

[0022] The total amount of isethionate surfactants can be up to about 15%, such than about 4% to about 15% by weight, based on the total weight of the rinse composition.For example, the total amount of isethionate surfactants may range from about 4% to about 14%, about 4% to about 13%, about 4% to about 12%, about 4% to about 11%, about 4% to about 10%, about 4% to about 9%, about 4% to about 8%, about 4% to about 7%, about 4% to about 6%, about 5% to about 15%, about 5% to about 14%, about 5% to about 13%, about 5% to about 12%, about 5% to about 11%, about 5% to about 10%, about 5% to about 9%, about 5% to about 8%, about 5% to about 7%, about 6% to about 15%, about 6% to about 14%, about 6% to about 13%, about 6% to about 12%, about 6% to about 11%, about 6% to about 10%, about 6% to about 9%, about 6% to about 8%, about 7% to about 15%, about 7% to about 14%, about 7% to about 13%, about 7% to about 12%, about 7% to about 11%, about 7% to about 10%, about 7% to about . 9%, about 8% to about 15%, about 8% to about 14%,r about 8% to about 13%, about 8% to about 12%, about 8% to about 11%, about 8% to about 10%, about 9% to about 15%, about 9% to about 14%, about 9% to about 13%, about 9% to about 12%, about 9% to about 11%, about 10% to about 15%, about 10% to about 14%, about 10% to about 13%, about 10% to about 12%, about 11% to about 15%, about 11% to about 14%, about 1% to about 13%, about 12% to about 15%, about 12% to about 14%, or about 13% to about 15% by weight, based on the total weight of the rinse composition, including ranges and sub-ranges included.

[0023] In various embodiments, the total amount of isethionate surfactants may range from about 90% to about 99.9%, by weight based on the weight of the packaging system. For example, the total amount of isethionate surfactants may range from about 91% to about 99%, such as about 92% to about 98%, about 93% to about 97%, or about 94% to about 96%, including all ranges and sub-ranges therein, by weight based on the weight of the packaging system. In various embodiments, the total amount of isethionate surfactants may be about 90%, about 91%, about 92%, about 93%, about 94%, about 95%, about 96%, about 97%, about 98%, or about 99% by weight, based on the total weight of the packaging system.

[0024] Coco-caprylate / caprate

[0025] The conditioning system may also include coco-caprylate, coco-caprate, or coco-caprylate / caprate, which is a mixture of coco-caprylate and coco-caprate (collectively referred to as "coco-caprylate / caprate"). Coco-caprylate / caprate is a linear, unbranched wax ester consisting of C12-C18 coconut fatty alcohol and a mixture of plant-derived fractionated fatty acids. As a non-limiting example, the coco-caprylate / caprate DUB™ 810C product from Stéarinerie Dubois may be used.

[0026] In various embodiments, the amount of coco-caprylate / caprate may be up to about 5% by weight, based on the total weight of the rinse composition. For example, the coco-caprylate / caprate may be present in the composition in an amount ranging from about 0.001% to about 5%, about 0.01% to about 4%, about 0.05% to about 3%, about 0.01% to about 2%, about 0.5% to about 2%, about 0.1% to about 2%, about 0.01% to about 1%, about 0.05% to about 1%, about 0.1% to about 1%, about 0.01% to about 0.5%, about 0.05% to about 0.5%, or about 0.1% to about 0.5%, including ranges and sub-ranges, by weight, based on the total weight of the rinse composition.In various exemplary embodiments, the amount of the coco-caprylate / caprate may be about 0.01%, about 0.02%, about 0.03%, about 0.04%, 0.05%, about 0.06%, about 0.07%, about 0.08%, about 0.09%, about 0.1%, about 0.2%, about 0.3%, about 0.4%, about 0.5%, about 0.6%, about 0.7%, about 0.8%, about 0.9%, about 1.0%, about 1.1%, about 1.2%, about 1.3%, about 1.4%, about 1.5%, about 1.6%, about 1.7%, about 1.8%, about 1.9%, about 2.0%, about 2.1%, about 2.2%, about 2.3%, about 2.4%, about 2.5%, about 3.0%, about 3.5%, about 4.0%, about 4.5%, or about 5.0%, by weight, based on the total weight of the rinse composition.

[0027] In various embodiments, the total amount of coco-caprylate / caprate may range from about 0.5% to about 5%, by weight based on the weight of the packaging system. For example, the total amount of coco-caprylate / caprate may range from about 1% to about 4%, such as about 1.5% to about 3.5%, about 1.75% to about 3.25%, or about 2% to about 3%, including all ranges and sub-ranges therein, by weight based on the weight of the packaging system. In various embodiments, the total amount of coco-caprylate / caprate may be about 0.5%, about 0.75%, about 1%, about 1.25%, about 1.5%, about 1.75%, about 2%, about 2.25%, about 2.5%, about 2.75%, about 3%, about 3.25%, about 3.5%, about 3.75%, about 4%, about 4.25%, about 4.5%, about 4.75%, or about 5% by weight, based on the total weight of the packaging system.

[0028] Cationic compound

[0029] The packaging system further comprises at least one cationic compound. Examples of non-limiting cationic compounds include cationic amine-based or quaternary ammonium-based compounds, cellulose-based cationic compounds, starch-based cationic compounds, cationic compounds galactomannan, and cationic silicone compounds.

[0030] In various exemplary embodiments, the at least one cationic compound may be selected from amine-based or quaternary ammonium-based cationic compounds. By way of example, the amine-based cationic compounds may be selected from fatty amines, such as those comprising at least one C8 to C30 hydrocarbon-based chain, for example a C12 to C22 alkyl chain. As a non-limiting example, stearamidopropyl dimethylamine may be selected.

[0031] The cationic quaternary ammonium compounds may be chosen, for example, from quaternary ammonium salts, such as the compounds of formula (III):

[0032] [Chem.3] (III)

[0033] in which:

[0034] R8 to Ru, which may be the same or different, represent a linear or branched aliphatic group comprising from 1 to 30 carbon atoms, or an aromatic group such as aryl or alkylaryl, knowing that at least one of the groups R8 to Rn comprises from 12 to 22 carbon atoms, and preferably from 16 to 22 carbon atoms; and

[0035] X represents an organic or inorganic anionic counterion, such as those chosen from halides, acetates, phosphates, nitrates, alkyl (C1-C4) sulfates, alkyl (C1-C4) - or alkyl (C1-C4) aryl sulfonates.

[0036] Non-limiting examples of cationic quaternary ammonium compounds include tetraalkylammonium salts, for example dialkyldimethylammonium or alkyltrimethylammonium salts in which the alkyl group contains approximately 16 to 22 carbon atoms, in particular behenyltrimethylammonium, distearyldimethylammonium, cetyltrimethylammonium or benzyldimethylstearylammonium salts, or, on the other hand, palmitylamidopropyltrimethylammonium salt, stearamidopropyltrimethylammonium salt, stearamidopropyldimethylcetearylammonium salt, or stearamidopropyldimethyl(myristyl acetate)ammonium salt, behentrimonium chloride, cetrimonium chloride, and behentrimonium methosulfate.

[0037] In additional exemplary embodiments, the cationic compound may be a polysaccharide-based cationic compound, for example, from those selected from cationic cellulose derivatives such as those available from Amerchol Corp, (Edison, NJ, USA) in their Polymer JR™ and LR™ polymers, in the form of salts of hydroxyethyl cellulose reacted with trimethyl ammonium substituted epoxide (designated Polyquaternium-10); polymeric quaternary ammonium salts of hydroxyethyl cellulose reacted with lauryl dimethyl ammonium substituted epoxide (designated Polyquaternium-24), available from Amerchol Corp, under the trade name Polymer LM-200; or Polyquaternium-67 (quaternized hydroxyethyl cellulose), such as SOFTCAT® POLYMER SL 100 sold by The Dow Chemical Company.

[0038] Other examples of cationic polyquaternium compounds useful according to the disclosure include, but are not limited to, Polyquaternium-1 (ethanol, 2,2',2”-nitrilotris-, polymer with 1,4-dichloro-2-butene and N,N,N',N'-tetramethyl-2-butene-1,4-diamine); Polyquaternium- 2, (poly[bis(2-chloroethyl) ether-alt-l,3-bis[3-(dimethylamino)propyl]urea]); Poly-quaternium-4, (hydroxyethyl cellulose-dimethyl diallylammonium chloride copolymer; diallyldimethylammonium chloride-hydroxyethyl cellulose copolymer); Polyquaternium-5 (quaternized acrylamide and dimethylammoniumethyl methacrylate copolymer); Polyquaternium-6 (poly(diallyldimethylammonium chloride)); Polyquaternium-7 (acrylamide and diallyldimethylammonium chloride copolymer); Polyquaternium-8 (methacrylic acid methyl ester and stearyl dimethylaminoethyl ester copolymer, quaternized with dimethyl sulfate); Polyquaternium-9 (homopolymer of N,N-(dimethylamino)ethyl ester of methacrylic acid, quaternized with bromomethane); Polyquaternium-11 (copolymer of vinylpyrrolidone and quaternized dimethylaminoethyl methacrylate);Polyquaternium-12 (ethyl methacrylate / abietyl methacrylate / diethylaminoethyl methacrylate copolymer quaternized with dimethyl sulfate); Polyquaternium-13 (ethyl methacrylate / oleyl methacrylate / diethylaminoethyl methacrylate copolymer quaternized with dimethyl sulfate); Polyquaternium-14 (trimethylaminoethyl methacrylate homopolymer); Polyquaternium-15 (acrylamide-dimethylaminoethyl methacrylate-methyl chloride copolymer); Polyquaternium-16 (vinylpyrrolidone and vinyl-limidazole copolymer quaternized); Polyquaternium-17 (adipic acid, dimethylaminopropylamine and dichloroethyl ether copolymer); Polyquaternium-18 (copolymer of azelaic acid, dimethylaminopropylamine and dichloroethyl ether); Polyquaternium-19 (copolymer of poly(vinyl alcohol and 2,3-epoxypropylamine); Polyquaternium-20 (copolymer of polyvinyl octadecyl ether and ; 2,3-epoxypropylamine); Polyquaternium-22 (copolymer of acrylic acid and diallyldimethylammonium chloride); Polyquaternium-27 (block copolymer of Polyquaternium-2 and Polyquaternium-17); Polyquaternium-28 (copolymer of vinylpyrrolidone and methacrylamidopropyl trimethylammonium); Polyquaternium- 29 (chitosan modified with propylene oxide and quaternized with epichlorohydrin); Polyquaternium-30 (ethanaminium inner salt, N-(carboxymethyl)-N,N-dimethyl-2-[(2-methyl-l-oxo-2-propen-l-yl)oxy], polymer with methyl 2-methyl-2-propenoate; Polyquaternium- 31 (N,N-dimethylaminopropyl-N-acrylamidine quaternized with diethyl sulfate linked to a polyacrylonitrile block); Polyquaternium-32 (poly(acrylamide 2-methylacryloxyethyltrimethyl ammonium chloride)); Polyquaternium-33 (copolymer of trimethylaminoethyl acrylate salt and acrylamide); Polyquaternium-34 (copolymer of 1,3-dibromopropane and N,N-diethyl-N',N'-dimethyl-1,3-propanediamine); Poly-quaternium-35 (methosulfate of the copolymer of methacryloyl-oxyethyltrimethylammonium and methacryloyloxyethyldimethylacetyl-ammonium); Polyquaternium-36 (copolymer of N,N-dimethylaminoethyl methacrylate and butyl methacrylate, quaternized with dimethyl sulfate); Polyquaternium- 37 (poly(2-methacryloxyethyltrimethylammonium chloride)); Polyquaternium-39 (terpolymer of acrylic acid, acrylamide and diallyldimethylammonium chloride); Polyquaternium-42 (poly[oxyethylene(dimethylimino)ethylene (dimethylimino)ethylene dichloride]); Polyquaternium-43 (copolymer of acrylamide, acrylamidopropyltrimonium chloride, 2-amidopropylacrylamide sulfonate and dimethylaminopropylamine); Polyquaternium-44 (copolymer of 3-methyl-l-vinylimidazolium-N-vinylpyrrolidone methyl sulfate); Polyquaternium-45 (copolymer of (N-methyl-N-ethoxyglycine) methacrylate and N,N-dimethylaminoethyl methacrylate, quaternized with dimethyl sulfate); Polyquaternium-46 (terpolymer of vinylcaprolactam, vinylpyrrolidone, and quaternized vinylimidazole); Polyquaternium-47 (terpolymer of acrylic acid, methacrylamidopropyl trimethylammonium chloride, and methyl acrylate); and Polyquaternium-53 (terpolymer of acrylic acid / maptac / acrylamide)..

[0039] In still further exemplary embodiments, the cationic compound may be selected from cationic galactomannan compounds, such as cationic guar compounds. For example, compounds such as guar gums containing cationic trialkylammonium groups may be selected. Non-limiting examples of useful cationic guar gum compounds are those designated guar hydroxypropyl trimonium chloride, commercially available for example as JAGUAR® C13S, which has a low degree of substitution of cationic groups and a high viscosity. Other non-limiting examples of useful materials include those known as JAGUAR® C15, having a moderate degree of substitution and a low viscosity, JAGUAR® C17, and JAGUAR® C16 which is a hydroxypropylated cationic guar derivative containing a low level of sub-groups. stituents as well as cationic quaternary ammonium groups. Guar hydroxypropyl trimonium chloride may also be commercially available, for example, as N-HANCE CG13 from Ashland. Also useful is hydroxypropyl guar hydroxypropyltrimonium chloride, commercially available as JAGUAR® 162.

[0040] In still further embodiments, cationic silicone compounds, for example, amino silicones, may be selected. As used herein, the term "amino silicone" means any polyaminosiloxane, for example, any polysiloxane comprising at least one primary, secondary, or tertiary amino function or a quaternary ammonium group. By way of example, compounds of formula (IV) may be selected:

[0041] [Chem.4] (IV)

[0042] in which:

[0043] T is a hydrogen atom or a phenyl, hydroxyl (-OH) or C1-C8 alkyl radical, and preferably methyl, or a C1-C8 alkoxy, preferably methoxy;

[0044] a denotes the number 0 or an integer from 1 to 3, and preferably 0;

[0045] b denotes 0 or 1, preferably 1;

[0046] m and n are numbers such that the sum (n + m) can vary in particular from 1 to 2,000 and in particular from 50 to 150, knowing that n can designate a number from 0 to 1,999 and in particular from 49 to 149, and that m can designate a number from 1 to 2,000 and in particular from 1 to 10;

[0047] RI is a monovalent radical of formula -CqH2qL in which q is a number from 2 to 8 and L is an optionally quaternized amino group selected from the following groups: N(R2)-CH2-CH2-N(R2)2 ; N(R2)2 ; N(R2)3Q- ; N+(R2)(H)2Q- ; N+(R2)2HQ- ; N(R2)-CH2-CH2-N+(R2)(H)2Q- ; and

[0048] R2 denotes a hydrogen atom, a phenyl, a benzyl or a radical based on a saturated monovalent hydrocarbon, for example a C1 to C20 alkyl radical; and

[0049] Q- represents a halide ion, for example fluoride, chloride, bromide or iodide.

[0050] As an example, trimethylsilylamodimethicone may be chosen.

[0051] In an additional example, the cationic amino silicones may be chosen from those of formula (V):

[0052] [Chem. 5] (V)

[0053] in which:

[0054] R, R' and R”, which may be identical or different, denote a C1 to C4 alkyl radical, preferably CH3; a C1 to C4 alkoxy radical, preferably methoxy; or -OH;

[0055] A represents a linear or branched alkylene radical, C3 to C8 and preferably C3 to C6; and

[0056] m and n are integers dependent on the molecular mass and whose sum is between 1 and 2,000.

[0057] In one embodiment, in formula (V), R, R', R”, which may be the same or different, represent a C1-C4 alkyl or hydroxyl radical, A represents a C3 alkylene radical and m and n are such that the mass average molecular weight of the compound is between about 5,000 and 500,000. Compounds of this type are referred to as “aminodimethicones”.

[0058] In a further embodiment, in formula (V), R, R' and R”, which may be the same or different, represent a C1-C4 alkoxy or hydroxyl radical, at least one of the radicals R or R” is an alkoxy radical and A represents a C3 alkylene radical. The hydroxy / alkoxy molar ratio may be between 0.2 / 1 and 0.4 / 1, for example equal to 0.3 / 1. In addition, m and n are such that the mass average molecular weight of the compound is between about 2,000 and 106. More particularly, n is between 0 and 999 and m is between 1 and 1,000, the sum of n and m being between 1 and 1,000. For example, the product BELSIL® ADM 652 sold by Wacker may be chosen.

[0059] In yet another embodiment, in formula (V), R and R”, which are different, represent a C1-C4 alkoxy or hydroxyl radical, at least one of R or R” is an alkoxy radical, R' represents a methyl radical, and A represents a C3 alkylene radical. The molar ratio of hydroxy / alkoxy is preferably between 1 / 0.8 and 1 / 1.1, for example equal to 1 / 0.95. In addition, m and n are such that the weight average molecular weight of the compound is between about 2,000 and 200,000. More particularly, n is between 0 and 999 and m is between 1 and 1,000, the sum of n and m being between 1 and 1,000. For example, the product FLUID WR® 1300 sold by Wacker can be chosen.

[0060] In a still further embodiment, in formula (V), R and R” represent a hydroxyl radical, R' represents a methyl radical, and A is a C4 to C8 alkylene radical, preferably C4. In addition, m and n are such that the weight average molecular weight of the compound is between about 2,000 and 106. More particularly, n is between 0 and 1,999 and m is between 1 and 2,000, the sum of n and m being between 1 and 2,000. For example, the product DC 28299 by Dow Corning may be selected.

[0061] The at least one cationic compound may be present in the composition in an amount ranging from about 5% by weight, based on the total weight of the rinse composition. For example, the at least one cationic compound may be present in the rinse composition in an amount ranging from about 0.001% to about 5%, about 0.01% to about 4%, about 0.05% to about 3%, about 0.01% to about 2%, about 0.5% to about 2%, about 0.1% to about 2%, about 0.01% to about 1%, about 0.05% to about 1%, about 0.1% to about 1%, about 0.01% to about 0.5%, about 0.05% to about 0.5%, or about 0.1% to about 0.5%, including ranges and sub-ranges, by weight, based on the total weight of the composition.In various exemplary embodiments, the amount of the at least one cationic compound may be about 0.05%, about 0.06%, about 0.07%, about 0.08%, about 0.09%, about 0.1%, about 0.2%, about 0.3%, about 0.4%, about 0.5%, about 0.6%, about 0.7%, about 0.8%, about 0.9%, about 1.0%, about 1.1%, about 1.2%, about 1.3%, about 1.4%, about 1.5%, about 1.6%, about 1.7%, about 1.8%, about 1.9%, about 2.0%, about 2.1%, about 2.2%, about 2.3%, about 2.4%, about 2.5%, about 3.0%, about 3.5%, about 4.0%, about 4.5%, or about 5.0%, by weight, relative to the total weight of the rinse composition.

[0062] In various embodiments, the total amount of the cationic compound may range from about 0.5% to about 5%, by weight based on the weight of the packaging system. For example, the total amount of the polysaccharide-based cationic compound may range from about 1% to about 4%, such as about 1.5% to about 3.5%, about 1.75% to about 3.25%, about 1.75% to about 2.75%, or about 2% to about 3%, including all ranges and sub-ranges therein, by weight based on the weight of the packaging system. In various embodiments, the total amount of the cationic compound may be about 0.5%, about 0.75%, about 1%, about 1.25%, about 1.5%, about 1.75%, about 2%, about 2.25%, about 2.5%, about 2.75%, about 3%, about 3.25%, about 3.5%, about 3.75%, about 4%, about 4.25%, about 4.5%, about 4.75%, or about 5% by weight, based on the total weight of the packaging system.

[0064] The conditioning systems according to the disclosure may be incorporated into or included in a rinse composition for skin or hair. For example, the rinse composition may be a skin cleansing composition or a shampoo composition, such as a conditioning shampoo composition. Accordingly, the rinse compositions may include the components that are conventional or useful in such compositions, in addition to the components of the conditioning system.

[0065] Anionic surfactant system

[0066] When the conditioning system is incorporated into a rinse composition, the composition may optionally comprise at least one second anionic surfactant, in addition to the one or more isethionates of the conditioning system. The combination of the one or more isethionates with the second anionic surfactant(s) constitutes the anionic surfactant system. As used herein, the term "anionic surfactant" means a surfactant comprising, as ionic or ionizable groups, only anionic groups. These anionic groups are preferably selected from the groups CO2 H, CO2, SO3H, SO3, OSO3H, OSO3 O2PO2H, O2PO2H, and O2PO22.

[0067] When present, the at least one second anionic surfactant may be chosen from either non-sulfate-based or sulfate-based anionic surfactants.

[0068] In one embodiment, the composition is free or substantially free of sulfate-based surfactants. If present, the sulfate-based anionic surfactants may be selected from, for example, alkyl sulfates, alkyl ether sulfates, alkylamido ether sulfates, alkylaryl polyether sulfates, monoglyceride sulfates, or mixtures thereof. In various embodiments, the anionic surfactant may be selected from (C6-C24) alkyl sulfates, (C6-C24) alkyl ether sulfates, which are optionally ethoxylated, comprising from 2 to 50 ethylene oxide units, and mixtures thereof, particularly in the form of alkali metal salts or alkaline earth metal salts, ammonium salts, or amino alcohol salts. More preferably, the anionic surfactant(s) is (are) chosen from alkyl (C10 to C20) ether sulfates, and in particular sodium lauryl ether sulfate, optionally containing 2.2 moles of ethylene oxide.In other embodiments, sodium lauryl sulfate, sodium lauryl ether sulfate, ammonium lauryl sulfate, ammonium lauryl ether sulfate, sodium laureth sulfate, or mixtures thereof may be selected.

[0069] In various exemplary embodiments, the anionic surfactant system comprises at least one second anionic surfactant selected from non-sulfate anionic surfactants, such as, for example, alkylsulfonates, alkylamide sulfonates, alkylarylsulfonates, alpha-olefin sulfonates, paraffin sulfonates, alkylsul- fosuccinates, alkyl ether sulfosuccinates, alkylamide sulfosuccinates, alkyl sul-foacetates, acylsarcosinates, acylglutamates, alkylsulfosuccinamates, acylisethionates and N-acyltaurates, salts of alkyl monoesters of polyglycoside-poly-carboxylic acids, acyllactylates, salts of D-galactoside uronic acids, salts of alkyl ether carboxylic acids, salts of alkyl aryl ether carboxylic acids, and salts of alkylamido ether carboxylic acids; or the unsalified forms of all these compounds, the alkyl and acyl groups of all these compounds containing from 6 to 24 carbon atoms and the aryl group denoting a phenyl group. Some of these compounds may be oxyethylenated and then preferably comprise from 1 to 50 ethylene oxide units.

[0070] Useful alkyl sulfonates include those of formula (VI):

[0071] [Chem.6] (VI)

[0072] wherein R is selected from H or an alkyl chain which has from 1 to 30 carbon atoms, such as from 6 to 24 carbon atoms, for example from 8 to 20 carbon atoms, said chain being saturated or unsaturated, linear or branched. It should be noted that although sodium is shown as the cation in formula (VI) below, the cation may be any alkali metal ion such as sodium or potassium, ammonium ions, or alkanolammonium ions such as monoethanolammonium or triethanolammonium ions. In some cases, the alkyl sulfonate(s) is (are) selected from (C8-C16) alkyl benzene sulfonates, C10-C20 paraffin sulfonates, C10-C24 olefin sulfonates, their salts, and mixtures thereof.

[0073] By way of non-limiting example, the alkyl sulfonates may be selected from alkyl aryl sulfonates, primary alkane disulfonates, alkene sulfonates, hydroxyalkane sulfonates, alkyl glyceryl ether sulfonates, alpha-olefin sulfonates, alkylphenolpolyglycol ether sulfonates, alkylbenzenesulfonates, phenylalkanesulfonates, alpha-olefinsulfonates, olefin sulfonates, alkene sulfonates, hydroxyalkanesulfonates and disulfonates, secondary alkanesulfonates, paraffin sulfonates, ester sulfonates, sulfonated fatty acid glycerol esters, and alpha-sulfo fatty acid methyl esters including methyl ester sulfonate.

[0074] Non-limiting examples of useful alkyl sulfosuccinates include those of formula (VII): [Chem. 7] æ-iM' O I ' H S—«) ••••• — CI{ —CT-fe—Œ r (VII)

[0076] wherein R is a straight or branched chain alkyl or alkenyl group having from 10 to 22 carbon atoms, such as 10 to 20 carbon atoms, and M+ is a cation which may independently of the others be, for example, any alkali metal ion such as sodium, potassium, or ammonium ions, or alkanolammonium ions such as monoethanolammonium or triethanolammonium ions.

[0077] Non-limiting examples of alkyl sulfosuccinate salts include disodium oleamido MIPA sulfosuccinate, disodium oleamido MEA sulfosuccinate, disodium lauryl sulfosuccinate, disodium laureth sulfosuccinate, diammonium lauryl sulfosuccinate, diammonium laureth sulfosuccinate, dioctyl sodium sulfosuccinate, disodium oleamide MEA sulfosuccinate, sodium dialkyl sulfosuccinate, and mixtures thereof.

[0078] Non-limiting examples of alkyl sulfoacetates include C4-C18 fatty alcohol sulfoacetates and / or salts thereof, such as sodium lauryl sulfoacetate. Useful cations for the salts include any alkali metal ion such as sodium or potassium, ammonium ions, or alkanolammonium ions such as monoethanolammonium or triethanolammonium ions.

[0079] Non-limiting examples of alkoxylated monobasic acids include compounds corresponding to formula (VIII):

[0080] [Chem. 8] (VIII)

[0081] in which:

[0082] R is a hydrocarbon radical containing from about 6 to about 40 carbon atoms;

[0083] u, v, and w, independently of each other, represent numbers from 0 to 60;

[0084] x, y, and z, independently of each other, represent numbers from 0 to 13;

[0085] R' represents hydrogen or alkyl; and

[0086] the sum of x + y + z > 0.

[0087] Compounds corresponding to formula (VIII) can be obtained by alkoxylation of alcohols R-OH with ethylene oxide as sole alkoxide, or with several alkoxides and subsequent oxidation. The numbers u, v, and w each represent the degree of alkoxylation. While at the molecular level the numbers u, v, and w and the total degree of alkoxylation can be only integers, including zero, at the macroscopic level we have average values ​​in the form of fractional numbers.

[0088] In formula (VIII), R is linear or branched, acyclic or cyclic, saturated or unsaturated, aliphatic or aromatic, substituted or unsubstituted. R may be a linear or branched, acyclic C6-C40 alkyl or alkenyl group, or a C1-40 alkylphenyl group, for example a C8-22 alkyl or alkenyl group or a C4-[8 alkylphenyl group, such as a C12-18 alkyl group or a C6-16 alkenyl or alkylphenyl group; u, v, w, independently of each other, may be a number from 2 to 20, for example a number from 3 to 17, such as a number from 5 to 15; x, y, z, independently of each other, can be a number from 2 to 13, for example a number from 1 to 10, such as a number from 0 to 8.

[0089] By way of example only, useful alkoxylated monobasic acids include butoxynol-5 carboxylic acid, butoxynol-19 carboxylic acid, capryleth-4 carboxylic acid, capryleth-6 carboxylic acid, capryleth-9 carboxylic acid, ceteareth-25 carboxylic acid, coceth-7 carboxylic acid, C9-11 Pareth-6 carboxylic acid, C11-15 Pareth-7 carboxylic acid, C12-13 Pareth-5 carboxylic acid, C12-13 Pareth-8 carboxylic acid, C12-13 Pareth-12 carboxylic acid, C12-15 Pareth-7 carboxylic acid, C12-15 Pareth-8 carboxylic acid, C14-15 Pareth-8 carboxylic acid, Deceth-7 carboxylic acid, Laureth-3 carboxylic acid, Laureth-4 carboxylic acid, Laureth-5 carboxylic acid, Laureth-6 carboxylic acid, Laureth-8 carboxylic acid, Laureth-10 carboxylic acid, Laureth-11 carboxylic acid, Laureth-12 carboxylic acid, Laureth-13 carboxylic acid, Laureth-14 carboxylic acid,Laureth-17 carboxylic acid, PPG-6-Laureth-6 carboxylic acid, PPG-8-steareth-7 carboxylic acid, myreth-3 carboxylic acid, myreth-5 carboxylic acid, nonoxynol-5 carboxylic acid, nonoxynol-8 carboxylic acid, nonoxynol-10 carboxylic acid, octeth-3 carboxylic acid, octoxynol-20 carboxylic acid, oleth-3 carboxylic acid, oleth-6 carboxylic acid, oleth-10 carboxylic acid, PPG-3-deceth-2 carboxylic acid, capryleth-2 carboxylic acid, ceteth-13 carboxylic acid, deceth-2 carboxylic acid, hexeth-4 carboxylic acid, isosteareth-6 carboxylic acid, isosteareth-11 carboxylic acid, trideceth-3 carboxylic acid, trideceth-6 carboxylic acid, trideceth-8 carboxylic acid, trideceth-12 carboxylic acid, trideceth-3 carboxylic acid, trideceth-4 carboxylic acid, trideceth-7 carboxylic acid, trideceth-15 carboxylic acid, trideceth-19 carboxylic acid, undeceth-5 carboxylic acid, and mixtures thereof. In some cases, preferred ethoxylated acids include oleth-10 carboxylic acid, laureth-5 carboxylic acid, laureth-11 carboxylic acid, and mixtures thereof.

[0090] Acyl amino acids that may be used include, but are not limited to, amino acid surfactants based on alanine, arginine, aspartic acid, glutamic, glycine, isoleucine, leucine, lysine, phenylalanine, serine, tyrosine, valine, sarcosine, threonine, and taurine. The most common cation associated with the amino acyl acid may be sodium or potassium. Alternatively, the cation may be an organic salt such as triethanolamine (TEA) or a metal salt. Non-limiting examples of useful amino acyl acids include those of formula (IX):

[0091] [Chem.9] (IX)

[0092] wherein R, RI, R2, and R3 are each independently selected from H or an alkyl chain having from 1 to 30 carbon atoms, said chain being saturated or unsaturated, linear or branched, and X is COO or SO3.

[0093] For example, useful acyl amino acids include acyl taurates, acyl glycinates, acyl glutamates, acyl sarcosinates, their salts, and mixtures thereof.

[0094] Useful examples of acyl taurates include those of formula (X):

[0095] [Chem. 10] (X)

[0096] wherein R is selected from H or an alkyl chain having from 1 to 30 carbon atoms, such as from 6 to 24 carbon atoms, for example from 8 to 20 carbon atoms, said chain being saturated or unsaturated, linear or branched. It should be noted that although sodium is shown as the cation in formula (X) above, the cation may be any alkali metal ion such as sodium or potassium, ammonium ions, or alkanolammonium ions such as monoethanolammonium or triethanolammonium ions. Non-limiting examples of acyl taurate salts include sodium cocoyl taurate, sodium methyl cocoyl taurate, and mixtures thereof.

[0097] Useful examples of acyl glycinates include those of formula (XI):

[0098] [Chem. 11] 8.0--0:11(80(:0010 (XI)

[0099] wherein R is an alkyl chain of 8 to 16 carbon atoms. It should be noted that although sodium is shown as the cation in formula (XI) above- above, the cation may be any alkali metal ion such as sodium, potassium, or ammonium ions, or alkanolammonium ions such as monoethanolammonium or triethanolammonium ions. Non-limiting examples of acyl glycinates include sodium cocoyl glycinate, sodium lauroyl glycinate, sodium myristoyl glycinate, potassium lauroyl glycinate, and potassium cocoyl glycinate, and mixtures thereof.

[0100] Useful examples of acyl glutamates include those of formula (XII):

[0101] [Chem. 12] o (XII)

[0102] wherein R is an alkyl chain of 8 to 16 carbon atoms. It should be noted that although sodium is shown as the cation in formula (XII) above, the cation can be any alkali metal ion such as sodium, potassium, or ammonium ions, or alkanolammonium ions such as monoethanolammonium or triethanolammonium ions.Non-limiting examples of acyl glutamates include dipotassium capryloyl glutamate, dipotassium undecylenoyl glutamate, disodium capryloyl glutamate, disodium cocoyl glutamate, disodium lauroyl glutamate, disodium stearoyl glutamate, disodium undecylenoyl glutamate, potassium capryloyl glutamate, potassium cocoyl glutamate, potassium lauroyl glutamate, potassium myristoyl glutamate, potassium stearoyl glutamate, potassium undecylenoyl glutamate, sodium capryloyl glutamate, sodium cocoyl glutamate, sodium lauroyl glutamate, sodium myristoyl glutamate, sodium olivoyl glutamate, sodium palmitoyl glutamate, sodium stearoyl glutamate, undecylenoyl sodium glutamate, triethanolamine mono-cocoyl glutamate, triethanolamine lauroylglutamate, disodium cocoyl glutamate, and mixtures thereof.

[0103] Non-limiting examples of acyl sarcosinates include potassium lauroyl sarcosinate, potassium cocoyl sarcosinate, sodium cocoyl sarcosinate, sodium lauroyl sarcosinate, sodium myristoyl sarcosinate, sodium oleoyl sarcosinate, sodium palmitoyl sarcosinate, ammonium lauroyl sarcosinate, and mixtures thereof.

[0104] When the anionic surfactant(s) is (are) in salt form, they may be chosen in particular from alkali metal salts such as the sodium or potassium salt and preferably the sodium salt, ammonium salts, amine salts and in particular amino alcohol salts, or alkaline earth metal salts such as the magnesium salt. Examples of amino alcohol salts which may be in particular mentioned include salts of monoethanolamine, diethanolamine and triethanolamine, salts of monoisopropanolamine, diisopropanolamine or triisopropanolamine, salts of 2-amino-2-methyl-l-propanol, salts of 2-amino-2-methyl-l,3-propanediol and salts of tris(hydroxymethyl)aminomethane. Alkali metal or alkaline earth metal salts and in particular sodium or magnesium salts can be used. Examples of salts of C6-C24 alkyl monoesters of polyglycoside polycarboxylic acid include C6-C24 alkyl polyglycoside citrates, C6-C24 alkyl polyglycoside tartrates and C6-C24 alkyl polyglycoside sulfo succinates.

[0105] The anionic surfactant system may be present in the rinse composition in an amount ranging from about 5% to about 25%, by weight, based on the total weight of the composition. For example, the anionic surfactant system may be present in an amount ranging from about 5% to about 24%, about 5% to about 23%, about 5% to about 22%, about 5% to about 21%, about 5% to about 20%, about 6% to about 25%, about 6% to about 24%, about 6% to about 23%, about 6% to about 22%, about 6% to about 21%, about 6% to about 20%, about 7% to about 25%, about 7% to about 24%, about 7% to about 23%, about 7% to about 22%, about 7% to about 21%, about 7% to about 20%, about 8% to about 25%, about 8% to about 24%, about 8% to about 23%, about 8% to about 22%, about 8% to about 21%, about 8% to about 20%, about 9% to about 25%, about 9% to about 24%, about 9% to about 23%, about 9% to about 22%, about 9% to about 21%, about 9% to about 20%, about 10% to about 25%, about 10% to about 24%, about 10% to about 23%, about 10% to about 22%, about 10% to about 21%, or about 10% to about 20%, including ranges and sub-ranges, by weight, based on the weight of the total composition.

[0106] The amount of the at least one second anionic surfactant, if present, will be chosen such that the total anionic surfactant system is present in the rinsing composition in the amounts described above, taking into consideration the amount of the first anionic surfactant chosen from isethionates.

[0107] Other surfactants

[0108] Optionally, the rinse composition may comprise other surfactants in addition to those in the anionic surfactant system. For example, the rinse compositions may comprise nonionic and / or amphoteric surfactants.

[0109] As non-limiting examples of non-ionic surfactants, monounsaturated alkyl poly-glucosides and / or glyceryl esters may be chosen.

[0110] In some embodiments, the rinse composition comprises at least one alkyl polyglucoside corresponding to the following formula (XIII):

[0111] R1-O-(R2O)nZ(x) (XIII)

[0112] in which:

[0113] R1 is an alkyl group having from 8 to 18 carbon atoms;

[0114] R2 is an ethylene or propylene group;

[0115] Z is a saccharide group of 5 to 6 carbon atoms;

[0116] n is an integer from 0 to 10; and

[0117] x is an integer from 1 to 5.

[0118] Non-limiting examples of alkyl polyglucosides include lauryl glucoside, octyl glucoside, decyl glucoside, coco glucoside, caprylyl / capryl glucoside, and sodium lauryl glucose carboxylate. In some embodiments, the at least one alkyl polyglucoside compound is selected from the group consisting of lauryl glucoside, decyl glucoside, coco glucoside, and mixtures thereof.

[0119] The total amount of alkyl polyglucosides in the rinse compositions may vary, but typically ranges from about 0.01% to about 15%, such as about 0.1% to about 15%, or about 1% to about 15% by weight, based on the total weight of the composition. For example, the total amount of alkyl polyglucosides may range from about 5% to about 15%, from about 6% to about 14%, from about 7% to about 13%, from about 7% to about 12%, from about 8% to about 12%, from about 9% to about 12%, or from about 10% to about 12%, including ranges and sub-ranges, by weight based on the total weight of the rinse composition. In various non-limiting embodiments, the total amount of alkyl polyglucosides is about 5%, about 6%, about 7%, about 8%, about 9%, about 10%, about 11%, about 12%, about 13%, about 14%, or about 15%, by weight based on the total weight of the rinse composition.

[0120] In some embodiments, the rinse composition may comprise monounsaturated glyceryl esters such as, for example, glyceryl behenate, glyceryl caprate, glyceryl cocoate, glyceryl erucate, glyceryl hydroxystearate, glyceryl isostearate, glyceryl lanolate, glyceryl laurate, glyceryl linoleate, glyceryl myristate, glyceryl oleate, glyceryl palmitate lactate, glyceryl sesquioleate, glyceryl stearate, glyceryl stearate citrate, glyceryl stearate lactate, or mixtures thereof. In some embodiments, the at least one monounsaturated glyceryl ester may be selected from polyglyceryl-4 isostearate, polyglyceryl-3 oleate, polyglyceryl-2 sesquioleate, triglyceryl diisostearate, diglyceryl monooleate, tetraglyceryl monooleate, or mixtures thereof.

[0121] Optionally, the rinse composition may further comprise at least one amphoteric surfactant. Non-limiting examples of amphoteric surfactants include betaines, sultaines, amphoacetates, amphoproprionates, and mixtures thereof. In some embodiments, betaines and amphoproprionates are used. In some embodiments, betaines are used. Betaines that may be used in the present compositions include those of the following formulas (XIV)-(XVII):

[0122] [Chem. 13] ch3 Rio -N*- (CH2)„- COO' ch3 (XIV)

[0123] [Chem. 14] (XV)

[0124] [Chem. 15] CH3 Rio-Nf-(CH2)n-S03- CH3 (XVI)

[0125] [Chem. 16] CH3 r10 _ C - N - (CH2)n- N+-CH2COO' II OH CH (XVII)

[0126] in which in formulas (XIV)-(XVII):

[0127] RIO is an alkyl group having from 8 to 18 carbon atoms; and

[0128] n is an integer from 1 to 3.

[0129] Non-limiting examples of betaines include coco betaine, cocoamidopropyl betaine, lauryl betaine, laurylhydroxy sulfobetaine, lauryldimethyl betaine, cocoamidopropyl hydroxysultaine, behenyl betaine, capryl / capramidopropyl betaine, lauryl hydroxysultaine, stearyl betaine, and mixtures thereof. In some embodiments, the at least one betaine compound may be selected from the group consisting of coco betaine, cocoamidopropyl betaine, behenyl betaine, capryl / capramidopropyl betaine, lauryl betaine, and mixtures thereof.

[0130] Hydroxyl sultaines useful in compositions according to embodiments of the disclosure include the following formula (XVIII):

[0131] [Chem. 17] (XVIII)

[0132] in which R is an alkyl group having 8 to 18 carbon atoms.

[0133] Useful alkylamphoacetates include those having the formula (XIX):

[0134] [Chem. 18] (XIX)

[0135] in which R is an alkyl group having from 8 to 18 carbon atoms.

[0136] Useful alkyl amphodiacetates include those having the formula (XX):

[0137] [Chem. 19] (XX)

[0138] in which R is an alkyl group having from 8 to 18 carbon atoms.

[0139] The amphoteric surfactants of the present disclosure may optionally be quaternized secondary or tertiary aliphatic amine derivatives, wherein the aliphatic group is a straight or branched chain comprising from 8 to 22 carbon atoms, said amine derivatives containing at least one anionic group, for example a carboxylate, sulfonate, sulfate, phosphate or phosphonate group.

[0140] In particular, mention may be made of alkyl (C8 to C20) betaines, alkyl (C8 to C20) amido alkyl (C1 to C6) betaines, sulfobetaines, alkyl (C8 to C20) sulfobetaines, alkyl (C8 to C20) amido alkyl (C1 to C6) sulfobetaines, alkyl (C8 to C20) amphoacetate, alkyl (C8 to C20) amphodiacetate, and mixtures thereof.

[0141] Among the optionally quaternized secondary or tertiary aliphatic amine derivatives that may be used, mention may also be made of the products of the respective structures (A1) and (A2) below:

[0142] (Al) Ra-CON(Z)CH2-(CH2)m-N+(Rb)(Rc)(CH2COO-)

[0143] in which:

[0144] Ra represents a C10 to C30 alkyl or alkenyl group derived from an Ra-COOH acid preferably present in hydrolyzed coconut oil, a heptyl group, a nonyl group or an undecyl group,

[0145] Rb represents a [3-hydroxyethyl,

[0146] Rc represents a carboxymethyl group;

[0147] m is equal to 0, 1 or 2, and

[0148] Z represents a hydrogen atom or a hydroxyethyl or carboxymethyl group;

[0149] (A2) Ra'-CON(Z)CH2-(CH2)m -N(B)(B')

[0150] in which:

[0151] B represents -CH2CH2OX', with X' representing -CH2-COOH, CH2-COOZ', CH2CH 2-COOH, -CH2CH2-COOZ', or a hydrogen atom,

[0152] B' represents -(CH2)Z-Y', with z = 1 or 2, and Y' representing COOH, COOZ', CH2 -CHOH-SO3H or -CH2-CHOH-SO3Z',

[0153] m' is equal to 0, 1 or 2,

[0154] Z represents a hydrogen atom or a hydroxyethyl or carboxymethyl group,

[0155] Z' represents an ion resulting from an alkali or alkaline earth metal, such as sodium, potassium or magnesium; an ammonium ion; or an ion resulting from an organic amine and in particular from an amino alcohol, such as monoethanolamine, diethanolamine and triethanolamine, monoisopropanolamine, diisopropanolamine or triisopropanolamine, 2-amino-2-methyl-1-propanol, 2-amino-2-methyl-1,3-propanediol and tris(hydroxymethyl)aminomethane, and

[0156] Ra' represents a C10 to C30 alkyl or alkenyl group of an acid Ra'COOH preferably present in linseed oil or hydrolyzed coconut oil, an alkyl group, in particular a Cp alkyl group, and its iso form, or an unsaturated Cn group.

[0157] Examples of amphoteric surfactants include sodium cocoamphoacetate, sodium lauroamphoacetate, sodium caproamphoacetate, and sodium capryloamphoacetate. Additional examples of amphoteric surfactants include disodium cocoamphodiacetate, disodium lauroamphodiacetate, disodium ca-proamphodiacetate, disodium capryloamphodiacetate, disodium cocoamphodipropionate, disodium lauroamphodipropionate, disodium caproamphodipropionate, disodium capryloamphodipropionate, lauroamphodipropionic acid, and cocoamphodipropionic acid.

[0158] Non-limiting examples that may be mentioned include cocoamphodiacetate sold by the company Rhodia under the trade name Miranol® C2M Concentrate, sodium cocoamphoacetate sold under the trade name Miranol Ultra C 32 and the product sold by the company Chimex under the trade name CHIMEXANE HA.

[0159] Compounds of formula (XXI) can also be used:

[0160] Ra”-NH-CH(Y”)-(CH2)nC(O)-NH-(CH2)nN(Rd)(Re) (XXI)

[0161] in which:

[0162] Ra” represents a C10 to C30 alkyl or alkenyl group of an acid Ra”-C(O)OH preferably present in linseed oil or hydrolyzed coconut oil;

[0163] Y” represents the group -C(O)OH, -C(O)OZ”, -CH2-CH(OH)-SO3H or the group CH2-CH(OH)-SO3-Z”, with Z” representing a cationic counterion resulting from an alkali metal or an alkaline earth metal, such as sodium, an ammonium ion or an ion resulting from an organic amine;

[0164] Rd and Re represent, independently of one another, a C1 to C4 alkyl or hydroxyalkyl radical; and

[0165] n and n' designate, independently of each other, an integer ranging from 1 to 3.

[0166] Examples of compounds include sodium diethylaminopropylcoco-aspartamide, such as that sold by the company Chimex under the name CHIMEXANE HB.

[0167] In some embodiments, the amphoteric surfactants are selected from (C8-C20) alkyl betaines, (C8-C20) alkyl amido (C1-C6) alkyl betaines, (C8-C20) alkyl amphoacetates and (C8-C20) alkyl amphodiacetates, and mixtures thereof.

[0168] In some embodiments, the at least one amphoteric surfactant is selected from (C8-C20) alkyl betaines, (C8-C20) alkyl amido (C1-C6) alkyl betaines, (C8-C20) alkyl amphoacetate, (C8-C20) alkyl amphodiacetate, and salts thereof, and mixtures thereof. In some cases, the at least one amphoteric surfactant is selected from coco-betaine, cocoamidopropyl betaine, sodium cocoamphoacetate, disodium cocoamphodiacetate, and mixtures thereof.

[0169] The amphoteric surfactant may be present in an amount up to about 10%, such as about 0.001% to about 10%, or about 0.001% to about 5% by weight, based on the total weight of the rinse composition. For example, the amphoteric surfactant may be present in the rinse composition in an amount ranging from about 0.001% to about 3%, about 0.01% to about 3%, about 0.05% to about 3%, about 0.1% to about 3%, about 1% to about 3%, about 1.5% to about 3%, about 2% to about 3%, about 2.5% to about 3%, about 0.01% to about 2%, about 0.05% to about 2%, about 0.1% to about 2%, about 0.01% to about 1%, about 0.05% to about 1%, about 0.1% to about 1%, or about 0.05% to about 0.5%, including ranges and subranges therein, by weight, based on the total weight of the composition.In various exemplary embodiments, the amount of the amphoteric surfactant may be about 0.01%, about 0.02%, about 0.03%, about 0.04%, about 0.05%, about 0.06%, about 0.07%, about 0.08%, about 0.09%, about 0.1%, about 0.2%, about 0.3%, about 0.4%, about 0.5%, about 0.6%, about 0.7%, about 0.8%, about 0.9%, about 1.0%, about 1.1%, about 1.2%, about 1.3%, about 1.4%, about 1.5%, about 1.6%, about 1.7%, about 1.8%, about 1.9%, about 2.0%, about 2.1%, about 2.2%, about 2.3%, about 2.4%, about 2.5%, about 2.6%, about 2.7%, about 2.8%, about 2.9%, or about 3.0% by weight, based on the total weight of the rinse composition.

[0170] Emulsifiers

[0171] The rinse compositions according to the disclosure may optionally comprise one or more emulsifiers. In various embodiments, the emulsifiers may be selected from fatty acids, fatty alcohols, esters of polyols and a fatty acid, polyol fatty esters and fatty ethers with a branched or unsaturated chain containing from 10 to 30 carbon atoms, esters of sugar and a fatty acid, and a mixture thereof.Non-limiting examples of emulsifiers include ricinoleic acid, glycerol monostearate, glycol distearate, ethyl stearate, cetyl stearate, cetyl palmitate, polyoxyethylene cetyl ether stearate, polyoxyethylene stearyl ether stearate, polyoxyethylene lauryl ether stearate, ethylene glycol monostearate, polyoxyethylene monostearate, polyoxyethylene distearate, propylene glycol monostearate, propylene glycol distearate, trimethylolpropane distearate, sorbitan stearate, polyglyceryl stearate, dimethyl sebacate, PEG-15 cocoate, PPG-15 stearate, glyceryl monostearate, glyceryl distearate, glyceryl tristearate, PEG-8 laurate, PPG-2 isostearate, PPG-9 laurate, PEG-150 distearate, or mixtures thereof.

[0172] Cosmetically acceptable solvent

[0173] The rinse compositions according to the disclosure comprise at least one cosmetically acceptable solvent. In certain embodiments, the cosmetic solvents Tically acceptable solvents may be selected from organic solvents, water-soluble solvents, water, or mixtures thereof.

[0174] The total amount of cosmetically acceptable solvent in the rinse-off compositions may vary, but is typically from about 25% to about 95%, based on the total weight of the rinse-off compositions. In some cases, the total amount of water is from about 30% to about 90%, about 35% to about 85%, about 40% to about 75%, about 45% to about 70%, or about 50% to about 65%, including ranges and sub-ranges, by weight based on the total weight of the rinse-off composition.

[0175] Additional component

[0176] In various embodiments, it may be advantageous to include additional components in the rinse compositions according to the disclosure. As a non-limiting example, it may be advantageous to include at least one carboxylic acid, such as at least one organic compound that includes one, two, three, or more carboxylic acid functional groups (-COOH) and at least one carbon atom. Non-limiting examples of carboxylic acids may include oxalic acid, malonic acid, malic acid, glutaric acid, citraconic acid, citric acid, maleic acid, glycolic acid, succinic acid, adipic acid, tartaric acid, fumaric acid, sebacic acid, benzoic acid, and glyoxylic acid monohydrate, as well as combinations thereof.

[0177] If present, the at least one carboxylic acid may be present in an amount of up to about 5% by weight, based on the weight of the rinse composition. For example, the at least one carboxylic acid may be present in the rinse composition in an amount ranging from about 0.001% to about 5%, about 0.01% to about 4%, about 0.05% to about 3%, about 0.01% to about 2%, about 0.5% to about 2%, about 0.1% to about 2%, about 0.01% to about 1.5%, about 0.05% to about 1.5%, about 0.1% to about 1%, about 0.05% to about 1%, or about 0.1% to about 1%, including ranges and subranges, by weight, based on the total weight of the composition.In various exemplary embodiments, the amount of the at least one carboxylic acid may be about 0.05%, about 0.06%, about 0.07%, about 0.08%, about 0.09%, about 0.1%, about 0.2%, about 0.3%, about 0.4%, about 0.5%, about 0.6%, about 0.7%, about 0.8%, about 0.9%, about 1.0%, about 1.1%, about 1.2%, about 1.3%, about 1.4%, about 1.5%, about 1.6%, about 1.7%, about 1.8%, about 1.9%, about 2.0%, about 2.1%, about 2.2%, about 2.3%, about 2.4%, about 2.5%, about 3.0%, about 3.5%, about 4.0%, about 4.5%, or about 5.0%, by weight, relative to the total weight of the rinse composition.

[0178] In additional embodiments, the rinse composition may optionally comprise at least one ethanolamine compound. By way of example only, the composition may comprise monoethanolamine (MEA), diethanolamine (DEA), triethanolamine (TEA), or a mixture thereof. If present, the at least one ethanolamine may be up to about 2%, such as up to about 1.5%, to about 1%, to about 0.5%, or to about 0.1% by weight, such as about 0.01%, based on the total weight of the rinse composition.For example, the ethanolamine may be present in the rinse composition in an amount ranging from about 0.001% to about 2%, about 0.01% to about 2%, about 0.05% to about 2%, about 0.1% to about 2%, about 0.001% to about 1%, about 0.01% to about 1%, about 0.05% to about 1%, about 0.1% to about 1%, about 0.001% to about 0.5%, about 0.01% to about 0.5%, about 0.05% to about 0.5%, or about 0.1% to about 0.5%, including ranges and subranges, by weight, based on the total weight of the composition.

[0179] The compositions in some embodiments may also optionally comprise stabilizers, for example, sodium chloride, magnesium dichloride, or magnesium sulfate.

[0180] The rinse composition according to the disclosure may also comprise additional additives selected from pearlescent agents, dyes or pigments, perfumes, mineral, vegetable or synthetic oils, waxes, vitamins (e.g. panthenol, vitamin E, biotin, etc.), proteins including ceramides, vitamins, UV filtering agents, free radical scavengers, anti-dandruff agents, anti-hair loss agents, hair restorers, preservatives, and mixtures thereof. A person skilled in the art will take care to select the optional additives and their amount so that they do not adversely affect the properties of the compositions of the present disclosure.

[0181] In various embodiments, the additives are generally present in an amount ranging from about 40% by weight of active material based on the total weight of the composition, such as from about 30%, to about 20%, to about 15%, to about 10%, to about 5%, such as from about 0.01% to about 20%.

[0182] In some embodiments, the rinse-off compositions are free or substantially free of silicones. For example, the compositions may in some embodiments include less than about 3%, less than about 2%, less than about 1%, or less than about 0.5% silicones. In other embodiments, the compositions comprise silicones, for example in an amount of from about 0.1% up to about 1%, such as up to about 2%, up to about 3%, up to about 4%, or up to about 5%. Non-limiting examples of silicones include amine-functionalized silicones (e.g., amodimethicone), dimethicone, bis-aminopropyl dimethicone, trimethyl silylamodimethicone, etc.

[0183] The rinse compositions according to the disclosure may be contained in a jar, a tube, a bottle optionally equipped with a pump, or any suitable packaging.

[0184] Method of use

[0185] According to various embodiments, the rinse compositions may be useful in methods of treating and / or caring for the skin, hair, and / or scalp. For example, when the rinse compositions are shampoo compositions or conditioning shampoo compositions, the compositions may be useful in methods of cleansing and / or conditioning the hair and / or scalp. When the rinse compositions are skin care or skin cleansing compositions, the compositions may be useful in methods of cleansing and / or caring for the skin.

[0186] The compositions according to the disclosure may be applied to the skin, hair, and / or scalp and subsequently rinsed off. For example, the skin, hair, and / or scalp may be washed or cleansed in a first step of applying the composition of the disclosure to the skin, hair, and / or scalp, with an optional action time, followed by a second step of rinsing the hair with water, for example after an optional action time, for example up to 10 minutes, up to 5 minutes, up to 2 minutes, up to 1 minute, up to 30 seconds, up to 20 seconds, up to 10 seconds, up to 5 seconds, etc.

[0187] The methods of treating and / or caring for the skin, hair, and / or scalp according to the disclosure may, in various embodiments, impart moisturizing benefits to the skin, or conditioning and manageable benefits to the hair, even after the composition is rinsed out. Additionally, hair treated with the conditioning systems and / or hair rinse compositions according to the disclosure may, in certain exemplary embodiments, have greater manageability, softness, manageability without a greasy coating or weighted-down feel, a moisturized feel, closure of split ends, and / or reduced static, may be smoother and silkier, and / or may have greater frizz control, compared to hair that has not been treated with a composition according to the disclosure.

[0188] It should be understood that various features and / or characteristics of different embodiments may be combined with each other herein. It should therefore be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be envisaged. without departing from the scope of the disclosure. Other embodiments will become apparent to those skilled in the art upon examination of the disclosure and by practice of the various exemplary embodiments disclosed herein.

[0189] The compositions described throughout this disclosure may be rinse-off compositions. A "rinse-off" product also refers to a composition that is applied to the skin, hair, and / or scalp and subsequently rinsed off, optionally after a period of time, such as after about 5 seconds, after about 10 seconds, after about 20 seconds, after about 30 seconds, after about 1 minute, after about 5 minutes, after about 10 minutes, after about 20 minutes, after about 30 minutes, or after about one hour.

[0190] As used herein, a term "keratin substrate" is intended to include skin and hair.

[0191] As used herein, the terms "comprising," "having," and "including" are used in their broad, non-limiting sense.

[0192] The expression “one or more” means “at least one” and thus includes individual components as well as mixtures / combinations.

[0193] Other than in the working examples, or unless otherwise indicated, all numbers expressing amounts of ingredients and / or reaction conditions are to be understood as being modified in all cases by the term "about" meaning within + / - 5%, 4%, 3%, 2%, or 1% of the stated number. Ranges may be expressed herein as from "about" one particular value, and / or to "about" another particular value. Where such a range is expressed, examples include from that particular value and / or up to the other particular value. Similarly, where values ​​are expressed as approximations, by use of the antecedent "about", it will be understood that the particular value forms another aspect. It will be further understood that the bounds of each of the ranges are meaningful both in relation to the other bound, and independently of the other bound.

[0194] All percentages, parts and ratios herein relate to the amount of active agent, based on the total weight of the compositions of the present disclosure, unless otherwise indicated.

[0195] As used herein, all ranges provided are intended to include each specific range within the given ranges, and a combination of sub-ranges therebetween. Thus, a range of 1 to 5, specifically includes 1, 2, 3, 4, and 5, as well as sub-ranges such as 2 to 5, 3 to 5, 2 to 3, 2 to 4, 1 to 4, etc.

[0196] As used herein, the terms "free" and "substantially free" are intended to indicate that the component is entirely absent from the composition, or is present in an amount considered by those skilled in the art to have no effect on the composition. For example, the component may be present in an amount below of the detection level, or may be present in an amount less than 3%, less than 2%, less than 1%, less than 0.5%, less than 0.1%, less than 0.01%, or less than 0.001%.

[0197] It is to be understood that the precise numerical values ​​used in the specification and claims form additional embodiments of the disclosure, and are intended to include any range that can be narrowed to any two bounds disclosed in the exemplary ranges and values ​​provided, as well as the specific bounds themselves. Efforts have been made to ensure accuracy of the numerical values ​​disclosed herein. Any measured numerical value, however, may inherently contain certain errors resulting from the standard deviation found in that respective measurement technique.

[0198] The compositions and methods of the present disclosure may comprise, consist of, or consist essentially of the essential elements and limitations of the disclosure described herein, as well as any optional or additional ingredients, components, or limitations described herein or otherwise useful.

[0199] Unless expressly stated otherwise, no method disclosed herein should be construed as requiring that its steps be performed in any specific order. Accordingly, where a method claim does not expressly state that a particular order of steps is to be followed or is not otherwise specifically stated in the claims or descriptions that the steps are to be limited to a specific order, no particular order should be inferred therefrom.

[0200] Examples

[0201] The following examples serve to illustrate embodiments of the disclosure without, however, being of a limiting nature. The examples are intended to be non-restrictive and explanatory only, the scope of the invention being defined by the claims. In these examples, the amounts of the ingredients of the composition are given as percentages by weight of active ingredients relative to the total weight of the composition.

[0202] Examples IA to IB - Rinse-out conditioning shampoo

[0203] Two separate rinse-off shampoo compositions according to the disclosure were prepared by mixing the following ingredients of Table 1, as follows. First, sodium cocoyl isethionate, water, polyquaternium compounds, PEG-150 distearate, and carbomer were mixed and heated to about 70°C. As the mixture cooled to room temperature, the remaining components were added and the composition was mixed until uniform. [Tables 1] NOM INCI US EXEMPLE IA EXEMPLE IB GLYCOL DISTEARATE 0,105 0,12 COCO-GLUCOSIDE 11,44 - SODIUM COCOYL ISETHIONATE 11 11 COCAMIDOPROPYL BETAINE 2,584 2,584 COCO-BETAINE 0,021 0,024 POLYQUATERNIUM-10 0,11 - POLYQUATERNIUM-67 0,2 0,2 SODIUM CHLORIDE 0,68055 0,4812 PEG-55 PROPYLENE GLYCOL OLEATE 0,4 0,4 PEG-150 DISTEARATE 1 0,5 COCO-CAPRYLATE / CAPRATE 0,38 0,2 TRIDECETH-6 et / ou PPG-5-CETETH 20 - 0,215 CETRIMONIUM CHLORIDE - 0,003 DECYL GLUCOSIDE - 11,66 GLYCERIN / PROPYLENE GLYCOL - 0,75 DIMETHICONE - 0,75 AMODIMETHICONE - 0,171 CARBOMER et / ou ACRYLATES / BEHENETH-25 METHACRYLATE COPOLYMER - 0,271 COMPOSANTS ADDITIONNELS (ajusteur de pH, vitamines, etc.) 1,610 2,910 EAU QS QS PH 6,0 5,7

[0205] The cosmetic properties of compositions IA and IB, which comprise the conditioning system described herein, were evaluated. The compositions were found to have a dense, aesthetic, creamy lather with a viscosity that would be typical of a shampoo composition. This was surprising because the inclusion of esters would generally be expected to adversely affect these cosmetic properties of the com shampoo position. Thus, the components of the conditioning system act together synergistically to avoid such a negative effect on the properties of the composition.

[0206] Compositions IA and IB were then applied to wet hair, lathered, and the hair was rinsed, combed, dried, and styled. The compositions lathered very well and coated the hair pleasantly. The compositions rinsed easily from the hair. After rinsing, the ease of detangling of wet hair was superior.

[0207] After the hair was dried and styled, the hair had excellent shine and frizz control properties, was moisturized and non-greasy to the touch, had good manageability, shapeability, and discipline (e.g., no "flyaways"), and had soft ends.

[0208] The above example demonstrates that the synergistic combination of isethionate surfactant, coco-caprylate / caprate, and cationic polysaccharide-based compound provides unexpectedly superior cosmetic properties to the rinse-off composition, as well as unexpectedly superior cleansing and conditioning properties that leave the hair in surprisingly excellent condition.

Claims

Claims

1. A rinse-off composition comprising: (a) an anionic surfactant system comprising: i) from about 4% to about 15% by weight, based on the total weight of the rinse-off composition, of a first anionic surfactant selected from sodium cocoyl isethionate, sodium lauroyl isethionate, or a mixture thereof, and ii) optionally at least one second anionic surfactant, and (b) from about 0.01% to about 5% by weight, based on the total weight of the rinse-off composition, of coco-caprylate / caprate; (c) at least one cationic compound selected from at least one cationic polysaccharide-based compound, at least one cationic silicone compound, or a mixture thereof; (d) from about 7% to about 15% by weight, based on the total weight of the rinse-off composition, of at least one alkylpolyglucoside;(e) from about 0.01% to about 7% by weight, based on the total weight of the rinsing composition, of at least one amphoteric surfactant selected from betaines, sultaines, amphoacetates, amphopropionates, or a mixture thereof; and (f) water.;

2. Rinse composition according to claim 1, in which the at least one first anionic surfactant is chosen from acyl isethionates of formula (I): [Chem.l] û 1 vr (I) in which: R is chosen from H or an alkyl chain comprising 1 to 30 carbon atoms, and M+ is an alkali metal ion.

3. A rinse composition according to claim 1 or claim 2, wherein the anionic surfactant system is present in the composition in an amount ranging from about 5% to about 25% by weight, based on the total weight of the rinse composition.

4. A rinse composition according to any one of the preceding claims- preceding, wherein the polysaccharide-based cationic compounds are selected from cellulose-based cationic compounds, starch-based cationic compounds, guar-based cationic compounds, or a mixture thereof.

5. A rinse composition according to any preceding claim, wherein the cationic silicone compounds are selected from amino silicones.

6. The rinse composition of claim 1, wherein the at least one cationic compound is present in an amount ranging from about 0.001% to about 5% by weight, based on the total weight of the rinse composition.

7. A rinse composition according to any one of the preceding claims, wherein the at least one alkylpolyglucoside is selected from compounds of formula (XIII): R 1 -O-(R 2 O) n -Z(x) (XIII) wherein: R1 is an alkyl group having 8 to 18 carbon atoms; R2 is an ethylene or propylene group; Z is a saccharide group having 5 to 6 carbon atoms; n is an integer from 0 to 10; and x is an integer from 1 to 5.

8. A method of cleansing the skin, hair, and / or scalp, said method comprising applying to the skin, hair, and / or scalp the composition of any one of claims 1 to 7.