WO2022232204A1 - Compositions de soins capillaires - Google Patents

Compositions de soins capillaires Download PDF

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Publication number
WO2022232204A1
WO2022232204A1 PCT/US2022/026432 US2022026432W WO2022232204A1 WO 2022232204 A1 WO2022232204 A1 WO 2022232204A1 US 2022026432 W US2022026432 W US 2022026432W WO 2022232204 A1 WO2022232204 A1 WO 2022232204A1
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Prior art keywords
polyquaternium
fatty
hair care
care composition
oil
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PCT/US2022/026432
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English (en)
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Azizah Khader SULEIMAN
Prashansa Mayank DESAI
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L'oreal
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Priority claimed from US17/244,368 external-priority patent/US20220354768A1/en
Priority claimed from FR2107841A external-priority patent/FR3125411A1/fr
Application filed by L'oreal filed Critical L'oreal
Publication of WO2022232204A1 publication Critical patent/WO2022232204A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/25—Silicon; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/34—Alcohols
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/37—Esters of carboxylic acids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/60—Sugars; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/12—Preparations containing hair conditioners

Definitions

  • the present disclosure relates to hair care compositions and methods for providing conditioning benefits to hair.
  • hair is exposed to intrinsic and extrinsic influences such as environmental factors, mechanical factors, chemical factors, heat, and aging that damage the hair.
  • environmental factors such as sun light and heat as well as mechanical or chemical treatments, such as brushing, combing, dyeing, bleaching, permanent-waving and/or relaxing, blow-drying, flat ironing, or even repeated washing can damage and weaken hair fibers.
  • hair may become dry, coarse, brittle or dull, especially in fragile areas, and more particularly at the ends, resulting in split ends.
  • hair care compositions such as hair conditioner and/or treatment compositions
  • hair care compositions may be used before or after the hair has been washed with shampoo and/or subjected to a chemical treatment in order to improve or return to the hair its natural luster, shine, and softness, or to improve the feel, appearance, and manageability of hair.
  • haircare compositions can provide different benefits.
  • aspects of the disclosure relates to hair care compositions that provide significant conditioning benefits to the hair.
  • certain embodiments of the compositions provide deep conditioning to hair while simultaneously repairing the damaged sites on the hair fiber.
  • the hair care compositions may be formulated as emulsions with large amounts of oils. The inventors discovered that unique combinations of ingredients in certain ratios surprisingly promotes emulsions that stably contain large amounts of oil.
  • the inventors unexpectedly discovered that hair care compositions having the combination of alkylpolyglucosides comprising C12-20 alkyl glucoside, fatty alcohols comprising C14-22 alcohols, and an acrylic thickening agent comprising hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer in certain weight ratios produced emulsions with significantly enhanced stability. It was further discovered that the hair care compositions achieved unexpected benefits when certain ingredients, such as caprylic/capric triglyceride and polysilicone-11 , were combined with the remainder of the hair care compositions.
  • the hair care composition according to an aspect of the disclosure typically comprises:
  • the hair care compositions comprise:
  • the fatty alcohols of the hair care composition may comprise octyldodecanol in addition to Cu-22 alcohols.
  • the hair care compositions may have a weight ratio of the total amount of C12-20 alkyl glucoside and C14-22 alcohols to the total amount hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer is about 0.1 :1 to about 1 :0.1. In some instances, the weight ratio of the total amount of C14-22 alcohols and C12-20 alkyl glucoside to the total amount hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer is about 0.5:1 to about 1 :0.5.
  • the hair care compositions may be formulated to contain a total amount of oil is about 1 to 20 wt.%, based on the weight of the hair care composition.
  • the fatty compound other than fatty alcohol and fatty ester may include about 0.1 to about 10 wt.% of a wax.
  • the hair care composition may include a wax is chosen from illipe butter, beeswax, butyrospermum parkii (shea) butter, euphorbia cerifera wax, carnauba, lanolin, lanolin derivatives, candelilla, cocoa butter, sugar cane wax, montan wax, whale wax, bayberry wax, acacia decurrents flower wax, vegetable waxes, and a mixture thereof.
  • Non-limiting examples of suitable fatty esters include cetyl ester, purcellin oil, isopropyl myristate, isopropyl palmitate, glyceryl stearate, caprylic/capric triglyceride, sorbitan isostearate, C12-C15 alkyl benzoate, 2-ethylphenyl benzoate, isopropyl lanolate, hexyl laurate, diisopropyl adipate, isononyl isononanoate, oleyl erucate, 2- ethylhexyl palmitate, isostearyl isostearate, diisopropyl sebacate, octanoates, decanoates or ricinoleates of alcohols or polyalcohols, hydroxylated esters, dicaprylyl carbonate, pentaerythritol esters, or a mixture thereof.
  • the one or more fatty esters include cet
  • the hair care composition may include one or more silicones comprising dimethicone, dimethiconol, decamethylcyclopentasiloxane, cyclomethicone, or a mixture thereof in addition to the polysilicone-11 .
  • the hair care composition may further include about 3 to about 20 wt.% of a polyol.
  • the polyol may be chosen from ethylene glycol, propylene glycol, butylene glycol, hexylene glycol, pentylene glycol, diethylene glycol, dipropylene glycol, 1 ,3 propanediol, glycerin, polyethylene glycols, and a mixture thereof.
  • the hair care composition further includes about 0.01 to about 10 wt.% of a cationic polymer.
  • cationic polymers include, but are not limited to, polyquaternium-4, polyquaternium-6, polyquaternium-7, polyquaternium- 10, polyquaternium-11 , polyquaternium-16, polyquaternium-22, polyquaternium-28, polyquaternium-32, polyquaternium-46, polyquaternium-51 , polyquaternium-52, polyquaternium-53, polyquaternium-54, polyquaternium-55, polyquaternium-56, polyquaternium-57, polyquaternium-58, polyquaternium-59, polyquaternium-60, polyquaternium-63, polyquaternium-64, polyquaternium-65, polyquaternium-66, polyquaternium-67, polyquaternium-70, polyquaternium-73, polyquaternium-74, polyquaternium-75, polyquaternium-76, polyquaternium-77
  • a method for improve hair typically includes:
  • the hair care composition of the method may have a weight ratio of the total amount of C12-20 alkyl glucoside and C14-22 alcohols to the total amount hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer is about 0.1 :1 to about 1 :0.1.
  • the hair care composition may include a silicone chosen from dimethicone, dimethiconol, decamethylcyclopentasiloxane, cyclomethicone, and a mixture thereof in addition to the polysilicone-11 .
  • the present disclosure generally relates to hair care compositions and methods that provide significant conditioning benefits to the hair. Desirably, certain embodiments of the compositions provide deep conditioning to hair while simultaneously repairing the damaged sites on the hair fiber. Additionally, the inventors discovered that unique combinations of ingredients in certain ratios promotes emulsions that stably contain large amounts of oil. Thus, certain embodiments of the hair care compositions unexpectedly contain large amounts of oils in a stable oil-in-water emulsion.
  • the inventors unexpectedly discovered that hair care compositions having the combination of C12- 20 alkyl glucoside, C14-22 alcohols, and hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer in certain weight ratios produced emulsions with enhanced stability. It was further discovered that the hair care compositions achieved unexpected benefits when certain ingredients, such as caprylic/capric triglyceride and polysilicone-11 , were combined with the remainder of the hair care compositions.
  • compositions according to an aspect of the disclosure typically comprise:
  • an oil refers to compounds having a melting temperature of less than 35°C and having a hydrophobic portion.
  • the hair care compositions may include oils chosen from fatty compounds, such as fatty alcohols (e.g., octyldodecanol), fatty esters (e.g., triglycerides), etc., as well as silicones, such as silicone polymers (e.g., dimethicone).
  • the oils present in the hair care composition are selected from the group consisting of fatty compounds, silicones, and a mixture thereof.
  • the total amount of oil may be about 1 to about 20 wt.%, based on the total weight of the hair care composition. In some cases, the total amount of oil may be about 1 to about 20 wt.%, about 2 to about 20 wt.%, about 3 to about 20 wt.%, about 4 to about 20 wt.%, about 5 to about 20 wt.%, about 6 to about 20 wt.%, about 8 to about 20 wt.%, about 10 to about 20 wt.%, about 12.5 to about 20 wt.%, about 15 to about 20 wt.%; about 1 to about 18 wt.%, about 2 to about 18 wt.%, about 3 to about 18 wt.%, about 4 to about 18 wt.%, about 5 to about 18 wt.%, about 6 to about 18 wt.%, about 8 to about 18 wt.%, about 10 to about 18 wt.%, about
  • the hair care compositions form an emulsion.
  • the hair care compositions may be in the form of an oil-in-water emulsion.
  • Suitable components such as those listed below, may be included or excluded from the formulations for the hair care compositions depending on the specific combination of other components, the form of the hair care compositions, and/or the use of the formulation.
  • the hair care compositions include one or more nonionic surfactant(s) comprising alkylpolyglucosides.
  • the hair care compositions include one or more nonionic surfactant(s) comprising C12-20 alkyl glucoside which is commercially available as a blend with C14-22 alcohols under the tradename of MONTANOV L from the company Seppic.
  • the hair care compositions include a total amount of nonionic surfactant(s) of about 1 to about 15 wt.%, based on the total weight of the hair care composition.
  • the hair care composition may include nonionic surfactants in an amount of about 1 to about 15 wt.%, about 1 to about 13 wt.%, about 1 to about 11 wt.%, about 1 to about 9 wt.%, about 1 to about 7 wt.%, about 1 to about 5 wt.%, about 1 to about 4 wt.%; about 2 to about 15 wt.%, about 2 to about 13 wt.%, about 2 to about 11 wt.%, about 2 to about 9 wt.%, about 2 to about 7 wt.%, about 2 to about 5 wt.%; about 3 to about 15 wt.%, about 3 to about 13 wt.%, about 3 to about 11 wt.%, about 3 to about 9 wt.%, about 3 to about 9
  • the amount of C12-20 alkyl glucoside present in the hair care composition may be about 0.05 to about 10 wt.%, based on the total weight of the hair care composition. In some instances, the amount of C12-20 alkyl glucoside in the hair care composition may be about 0.05 to about 8 wt.%, about 0.05 to about 6 wt.%, about 0.05 to about 4 wt.%, about 0.05 to about 3 wt.%, about 0.05 to about 2 wt.%, about 0.05 to about 1 wt.%; about 0.1 to about 10 wt.%, about 0.1 to about 8 wt.%, about 0.1 to about 6 wt.%, about 0.1 to about 4 wt.%, about 0.1 to about 3 wt.%, about 0.1 to about 2 wt.%, about 0.1 to about 1 wt.%, include ranges and subranges therebetween, based on the total weight of the hair care composition.
  • the hair care compositions may include other nonionic surfactants.
  • the other nonionic surfactants include PEG-40 hydrogenated castor oil and, optionally, polysorbate 60 in addition to alkylpolyglucosides.
  • the one or more nonionic surfactants in the hair care composition may include alkanolamides; alkyl polyglucosides; polyoxyalkylenated nonionic surfactants; polyglycerolated nonionic surfactants; ethoxylated fatty esters, and/or ethoxylated oils from plant origin.
  • Non-limiting examples of nonionic surfactants other than alkylpolyglucosides include: alkanolamides; alkyl polyglucosides; polyoxyalkylenated nonionic surfactants; polyglycerolated nonionic surfactants; ethoxylated fatty esters; alcohols, alpha-diols, alkylphenols and esters of fatty acids, being ethoxylated, propoxylated or glycerolated; copolymers of ethylene oxide and/or of propylene oxide; condensates of ethylene oxide and/or of propylene oxide with fatty alcohols; polyethoxylated fatty amides; ethoxylated fatty acid esters of sorbitan comprising from 2 to 30 mol of ethylene oxide; ethoxylated oils from plant origin; fatty acid esters of sucrose; fatty acid esters of polyethylene glycol; polyethoxylated fatty acid mono or diesters of glycerol
  • nonionic surfactants other than alkylpolyglucosides that may be suitable in the hair care compositions is provided below:
  • Non-limiting examples alkanolamides include fatty acid alkanolamides.
  • the fatty acid alkanolamides may be fatty acid monoalkanolamides, fatty acid dialkanolamides, or fatty acid isoalkanolamides, and may have a C2-8 hydroxyalkyl group (the C2-8 chain can be substituted with one or more than one -OH group).
  • Non-limiting examples include fatty acid diethanolamides (DEA) or fatty acid monoethanolamides (MEA), fatty acid monoisopropanolamides (MIPA), fatty acid diisopropanolamides (DIPA), and fatty acid glucamides (acyl glucamides).
  • Suitable fatty acid alkanolamides include those formed by reacting an alkanolamine and a C6-C36 fatty acid. Examples include, but are not limited to: oleic acid diethanolamide, myristic acid monoethanolamide, soya fatty acids diethanolamide, stearic acid ethanolamide, oleic acid monoisopropanolamide, linoleic acid diethanolamide, stearic acid monoethanolamide (Stearamide MEA), behenic acid monoethanolamide, isostearic acid monoisopropanolamide (isostearamide MIPA), erucic acid diethanolamide, ricinoleic acid monoethanolamide, coconut fatty acid monoisopropanolamide (cocoamide MIPA), coconut acid monoethanolamide (Cocamide MEA), palm kernel fatty acid diethanolamide, coconut fatty acid diethanolamide, lauric diethanolamide, polyoxyethylene coconut fatty acid monoethanolamide, coconut fatty acid monoethanolamide, lauric monoethanolamide, lauric
  • the fatty acid alkanolamides preferably include cocamide MIPA, cocamide DEA, cocamide MEA, cocamide DIPA, and mixtures thereof.
  • the fatty acid alkanolamide may be cocamide MIPA, which is commercially available under the tradename EMPILAN from I nnospec Active Chemicals.
  • Fatty acid alkanolamides include those of the following structure: wherein,
  • R4 is an alkyl chain of 4 to 20 carbon atoms (R4 may be, for example, selected from lauric acid, coconut acid, palmitic acid, myristic acid, behenic acid, babassu fatty acid, isostearic acid, stearic acid, corn fatty acid, soy fatty acid, shea butter fatty acids, caprylic acid, capric acid, and mixtures thereof);
  • - Re is selected from -CH2OH, -CH2CH2OH, -CH2CH2CH2OH, - CH2(CH0H)4CH20H, -benzyl, and mixtures thereof;
  • - Re is selected from -H, -CHs, -CH2OH, -CH2CH3, -CH2CH2OH, - CH2CH2CH2OH, -CH2(CH0H)4CH20H, -benzyl, and mixtures thereof.
  • the one or more of the fatty acid alkanolamides include one or more acyl glucamides, for example, acyl glucamides having a carbon chain length of 8 to 20.
  • Non-limiting examples include lauroyl/myristoyl methyl glucamide, capryloyl/capryl methyl glucamide, lauroyl methyl glucamide, myristoyl methyl glucamide, capryloyl methyl glucamide, capryl methyl glucamide, cocoyl methyl glucamide , capryloyl/caproyl methyl glucamide, cocoyl methyl glucamide, lauryl methylglucamide, oleoyl methylglucamide oleate, stearoyl methylglucamide stearate, sunfloweroyl methylglucamide, and tocopheryl succinate methylglucamide.
  • alkylpolyglycoside means an alkylmonosaccharide (degree of polymerization 1) or an alkylpolyglycoside (degree of polymerization greater than 1).
  • alkylpolyglycosides may be used alone or in the form of mixtures of several alkylpolyglycosides.
  • alkyl polyglucosides include those having the following formula:
  • R 1 is an alkyl group having 8-22 carbon atoms
  • R 2 is an ethylene or propylene group
  • - Z is a saccharide group with 5 to 6 carbon atoms
  • - n is an integer from 0 to 10;
  • - x is an integer from 1 to 5, preferably from 1 .05 to 2.5 and more preferentially from 1.1 to 2.
  • Non-limiting examples of alkyl polyglucosides that may be useful in the hair care compositions include lauryl glucoside, octyl glucoside, decyl glucoside, coco glucoside, caprylyl/capryl glucoside, and sodium lauryl glucose carboxylate.
  • the at least one alkyl poly glucoside compound is selected from the group consisting of lauryl glucoside, decyl glucoside and coco glucoside.
  • the nonionic surfactant is decyl glucoside.
  • the saccharide residue may be chosen from glucose, dextrose, saccharose, fructose, galactose, maltose, maltotriose, lactose, cellobiose, mannose, ribose, dextran, talose, allose, xylose, levoglucan, cellulose and starch.
  • the saccharide residue denotes glucose
  • each unit of the polysaccharide part of the alkylpolyglycoside may be in a or beta isomer form, in L or D form, and the configuration of the saccharide residue may be of furanoside or pyranoside type. It is, of course, possible to use mixtures of alkylpolysaccharides, which may differ from each other in the nature of the borne alkyl unit and/or the nature of the bearing polysaccharide chain.
  • Alkylpolyglucosides can be also selected from the group consisting of myristyl alcohol/myristyl glucoside (MONTANOV 14); isostearyl alcohol/isostearyl glucoside; cetylstearyl alcohol/cetylstearyl glucoside (MONTANOV 68) ; cetylstearyl alcohol/coco-glucoside (MONTANOV 82) ; arachidyl alcohol and behenyl alcohol/arachidyl glucoside (Montanov 202) ; C14-22 Alcohols/C12-20 Alkyl Glucoside- (MONTANOV L) ; cocoyl alcohol/cocoyl glucoside (MONTANOV S) ; hydroxystearyl alcohol and hydroxystearyl glucoside (SIMULGREEN 18-2), or any mixture thereof.
  • myristyl alcohol/myristyl glucoside MONTANOV 14
  • said alkylpolyglucosides are selected from the group consisting of alkylpolyglucosides with an alkyl having from 12 to 22 carbon atoms.
  • said alkylpolyglucosides are selected from the group consisting of alkylpolyglucosides with an alkyl having from 14 to 18 carbon atoms.
  • said alkylpolyglucosides are present in the form of a mixture of alkylpolysaccharides with an alkyl part having a 12 to 22 carbon atoms and even more preferentially from 12 to 20 carbon atoms.
  • said alkylpolyglucosides are selected from the group consisting of caprylyl/capryl glucoside, palmkernel/coco glucoside, cetearyl glucoside, decyl glucoside, lauryl glucoside, coco-glucoside, arachidyl gludoside, C12-20 alkyl glucoside, C10-i6 alkyl glucoside, myristyl glucoside, myristoyl ethyl glucoside, methyl coco-glucoside, tallowyl ethyl glucoside, undecyl glucoside, octyldodecyl glucoside, isostearyl glucoside, lauroyl ethyl gludoside, cocoyl ethyl glucoside, caproyl ethyl glucoside, butyl glucoside, or mixtures thereof.
  • Nonionic surfactants also include, for example, alcohols, alpha-diols, alkylphenols and esters of fatty acids, being ethoxylated, propoxylated or glycerolated and having at least one fatty chain comprising, e.g., from 8 to 18 carbon atoms, it being possible for the number of ethylene oxide or propylene oxide groups to range from 2 to 50, and for the number of glycerol groups to range from 1 to 30. Maltose derivatives may also be mentioned.
  • the nonionic surfactant is chosen from polyoxyalkylenated or polyglycerolated nonionic surfactants.
  • the oxyalkylene units are more particularly oxyethylene or oxypropylene units, or a combination thereof, and are preferably oxyethylene units.
  • the nonionic surfactant may be selected from esters of polyols with fatty acids with a saturated or unsaturated chain containing, e.g., from 8 to 24 carbon atoms, preferably 12 to 22 carbon atoms, and alkoxylated derivatives thereof, preferably with a number of alkyleneoxide of from 10 to 200, and more preferably from 10 to 100, such as glyceryl esters of a C8-C24, preferably C12- C22, fatty acid or acids and alkoxylated derivatives thereof, preferably with a number of alkyleneoxide of from 10 to 200, and more preferably from 10 to 100; polyethylene glycol esters of a C8-C24, preferably C12-C22, fatty acid or acids and alkoxylated derivatives thereof, preferably with a number of alkyleneoxide of from 10 to 200, and more preferably from 10 to 100; sorbitol esters of a C8-C24, preferably C12-
  • ethoxylated fatty esters examples include the adducts of ethylene oxide with esters of lauric acid, palmitic acid, stearic acid or behenic acid, and mixtures thereof, especially those containing from 9 to 100 oxyethylene groups, such as PEG-9 to PEG-50 laurate (as the CTFA names: PEG-9 laurate to PEG-50 laurate); PEG-9 to PEG-50 palmitate (as the CTFA names: PEG-9 palmitate to PEG-50 palmitate); PEG-9 to PEG-50 stearate (as the CTFA names: PEG-9 stearate to PEG-50 stearate); PEG-9 to PEG-50 palmitostearate; PEG-9 to PEG-50 behenate (as the CTFA names: PEG-9 behenate to PEG-50 behenate); polyethylene glycol 100 EO monostearate (CTFA name: PEG-100 stearate); and mixtures thereof.
  • PEG-9 to PEG-50 laurate as the CTFA
  • the nonionic surfactant may be chosen from glyceryl esters of fatty acids, such as glyceryl stearate (glyceryl mono-, di- and/or tristearate) (CTFA name: glyceryl stearate), glyceryl ricinoleate, and mixtures thereof.
  • the glyceryl esters of fatty acids may be glyceryl esters of C8-C24 alkoxylated fatty acids and/or polyethoxylated glyceryl stearate (glyceryl mono-, di- and/or tristearate), such as PEG-20 glyceryl stearate.
  • the hair care compositions include one or more fatty alcohols.
  • the total amount of fatty alcohols present in the hair care composition is about 0.5 to about 10 wt.%, about 0.5 to about 8 wt.%, about 0.5 to about 6 wt.%, about 0.5 to about 5 wt.%, about 0.5 to about 4 wt.%, about 0.5 to about 3 wt.%, about 0.5 to about 2 wt.%; about 1 to about 10 wt.%, about 1 to about 8 wt.%, about 1 to about 6 wt.%, about 1 to about 5 wt.%, about 1 to about 4 wt.%, about 1 to about 3 wt.%; about 2 to about 10 wt.%, about 2 to about 8 wt.%, about 2 to about 6 wt.%, about 2 to about 5 wt.%, about 2 to about 4 wt.%; about 3 to about 10 wt.%, about 3 to about 8 w
  • the hair care compositions may be formulated to have Cu-22 alcohols in an amount of about 0.05 to about 8 wt.%, about 0.05 to about 6 wt.%, about 0.05 to about 4 wt.%, about 0.05 to about 3 wt.%, about 0.05 to about 2 wt.%, about 0.05 to about 1 wt.%; about 0.1 to about 8 wt.%, about 0.1 to about 6 wt.%, about 0.1 to about 4 wt.%, about 0.1 to about 3 wt.%, about 0.1 to about 2 wt.%, about 0.1 to about 1 wt.%; about 0.5 to about 8 wt.%, about 0.5 to about 6 wt.%, about 0.5 to about 4 wt.%, about 0.5 to about 3 wt.%, about 0.5 to about 2 wt.%, including ranges and subranges therebetween, based on the total weight of the hair care composition.
  • the hair care composition may include one or more fatty alcohol(s) in addition to C14-22 alcohols.
  • the hair care composition may include fatty alcohol(s) having a fatty group with a carbon chain of greater than 8 carbon atoms, 8 to 50 carbon atoms, 8 to 40 carbon atoms, 8 to 30 carbon atoms, 8 to 22 carbon atoms, 12 to 22 carbon atoms, or 12 to 18 carbon atoms, including all ranges and subranges therebetween.
  • the fatty group of the fatty alcohols has a carbon chain of 10 to 20 carbon atoms or 10 to 18 carbon atoms.
  • the fatty alcohols may be chosen from polyethylene glycol ethers, such as those having a fatty alcohol group with a carbon chain of 12 to 16 or 12 to 14 carbon atoms.
  • the hair care composition includes octyldodecanol in addition to the C14-22 alcohols.
  • the fatty alcohol portion is preferably hydrogenated (for example, stearyl, lauryl, cetyl, cetearyl); however, the fatty alcohol may contain one or more double bonds (for example, oleyl).
  • Non-limiting examples of fatty alcohols include decyl alcohol, undecyl alcohol, dodecyl alcohol, myristyl alcohol, lauryl alcohol, cetyl alcohol, stearyl alcohol, cetearyl alcohol (cetyl alcohol and stearyl alcohol), isostearyl alcohol, isocetyl alcohol, behenyl alcohol, linalool, oleyl alcohol, cis-4-t- butylcyclohexanol, isotridecyl alcohol, myricyl alcohol, and a mixture thereof.
  • the fatty alcohols comprise at least one of or may be chosen from myristyl alcohol, lauryl alcohol, cetyl alcohol, stearyl alcohol, cetearyl alcohol, isostearyl alcohol, oleyl alcohol, isotridecyl alcohol, and a mixture thereof.
  • the fatty alcohol may be saturated or unsaturated.
  • Exemplary saturated liquid fatty alcohols may be branched and optionally contain in their structure at least one aromatic or non-aromatic ring. In some instances, however, the fatty alcohols are acyclic.
  • Non-limiting examples of liquid saturated fatty alcohols include octyldodecanol, isostearyl alcohol, and 2-hexyldecanol.
  • Exemplary unsaturated liquid fatty alcohol may include in their structure at least one double or triple bond.
  • the fatty alcohols may include several double bonds (such as 2 or 3 double bond), which may be conjugated or non- conjugated.
  • the unsaturated fatty alcohols can be linear or branched and may be acyclic or include in their structure at least one aromatic or non-aromatic ring.
  • Liquid unsaturated fatty alcohols may include or be chosen from oleyl alcohol, linoleyl alcohol, linolenyl alcohol and undecylenyl alcohol.
  • the fatty alcohols may be alkoxylated fatty alcohols, e.g., having about 1 to about 100 moles of an alkylene oxide per mole of alkoxylated fatty alcohol.
  • the alkoxylated fatty alcohols may be alkoxylated with about 1 to about 80 moles, about 2 to about 50, about 5 to about 45 moles, about 10 to about 40 moles, or 15 to about 35 mores, including all ranges and subranges therebetween, of an alkylene oxide per mole of alkoxylated fatty alcohol.
  • alkoxylated fatty alcohols examples include steareth-20. In some instances, the one or more alkoxylated fatty alcohols may be exclusively steareth-20.
  • Additional fatty alcohol derivatives that may, optionally be suitable include methyl stearyl ether; 2-ethylhexyl dodecyl ether; stearyl acetate; cetyl propionate; the ceteth series of compounds, such as ceteth-1 through ceteth-45, which are ethylene glycol ethers of cetyl alcochol, wherein the numeric designation indicates the number of ethylene glycol moieties present; the steareth series of compounds such as steareth-1 through 10, which are ethylene glycol ethers of steareth alcohol, wherein the numeric designation indicates the number of ethylene glycol moieties present; ceteareth 1 through ceteareth-10, which are the ethylene glycol ethers of ceteareth alcohol, i.e.
  • the hair care composition includes one or more fatty esters comprising caprylic/capric triglyceride.
  • the total amount of fatty esters present in the hair care composition may be about 1 to about 20 wt.%, based on the total weight of the hair care composition.
  • the amount of fatty esters in the hair care composition may be about 1 to about 20 wt.%, about 1 to about 18 wt.%, about 1 to about 16 wt.%, about 1 to about 14 wt.%, about 1 to about 12 wt.%, about 1 to about 11 wt.%, about 1 to about 10 wt.%, about 1 to about 9 wt.%; about 3 to about 20 wt.%, about 3 to about 18 wt.%, about 3 to about 16 wt.%, about 3 to about 14 wt.%, about 3 to about 12 wt.%, about 3 to about 11 wt.%, about 3 to about 10 wt.%, about 3 to about 9 wt.%; about 5 to about 20 wt.%, about 5 to about 18 wt.%, about 5 to about 16 wt.%, about 5 to about 14 wt.%, about 5 to about 12 wt.%, about 11 wt.%; about
  • the hair care compositions may include caprylic/capric triglyceride in an amount of about 0.01 to about 8 wt.%, about 0.01 to about 6 wt.%, about 0.01 to about 4 wt.%, about 0.01 to about 3 wt.%, about 0.01 to about 2 wt.%, about 0.01 to about 1 wt.%; about 0.05 to about 8 wt.%, about 0.05 to about 6 wt.%, about 0.05 to about 4 wt.%, about 0.05 to about 3 wt.%, about 0.05 to about 2 wt.%, about 0.05 to about 1 wt.%; about 0.1 to about 8 wt.%, about 0.1 to about 6 wt.%, about 0.1 to about 4 wt.%, about 0.1 to about 3 wt.%, about 0.1 to about 2 wt.%, about 0.1 to about 1 wt.%; about 0.1 to about 8 wt.%, about 0.1
  • the hair care composition preferably include one or more fatty esters in addition to caprylic/capric triglyceride.
  • the hair care composition comprises isopropyl carbonate
  • the fatty ester may be chosen from cetyl ester, purcellin oil (cetearyl octanoate), isopropyl myristate, isopropyl palmitate, glyceryl stearate, C12-C15 alkyl benzoate, 2-ethylphenyl benzoate, isopropyl lanolate, hexyl laurate, diisopropyl adipate, isononyl isononanoate, oleyl erucate, 2-ethylhexyl palmitate, isostearyl isostearate, diisopropyl sebacate, octanoates, decanoates or ricinoleates of alcohols or polyalcohols, hydroxylated esters, dicaprylyl carbonate, pentaerythritol esters, and a mixture thereof.
  • purcellin oil cetearyl octanoate
  • fatty esters worth mentioning include polyglyceryl-10 oleate, polyglyceryl-10 dioleate, polyglyceryl-6 stearate, polyglyceryl-6 distearate, polyglyceryl-10 stearate, polyglyceryl-10 distearate, polyglyceryl-8 dipalmitate, polyglyceryl-10 dipalmitate, polyglyceryl-10 behenate, and polyglyceryl-12 trilaurate.
  • the hair care compositions include one or more fatty compounds other than fatty alcohol and fatty ester in an amount typically ranging from about 0.5 to about 30 wt.%, based on the total weight of the hair care compositions.
  • the total amount of fatty compounds other than fatty alcohol and fatty ester present in the hair care composition is about 0.5 to about 30 wt.%, about 0.5 to about 25 wt.%, about 0.5 to about 20 wt.%, about 0.5 to about 25 wt.%, about 0.5 to about 20 wt.%, about 0.5 to about 15 wt.%, about 0.5 to about 12.5 wt.%, about 0.5 to about 10 wt.%, about 0.5 to about 8 wt.%; about 2 to about 30 wt.%, about 2 to about 25 wt.%, about 2 to about 20 wt.%, about 2 to about 25 wt.%, about 2 to about 20 wt.%, about 2 to about 15 wt.%
  • the hair care compositions may, optionally, include one or more fatty ethers.
  • the total amount of fatty ethers if present in the hair care composition may be about 0.05 to about 8 wt.%, about 0.05 to about 6 wt.%, about 0.05 to about 4 wt.%, about 0.05 to about 3 wt.%, about 0.05 to about 2 wt.%, about 0.05 to about 1 wt.%; about 0.1 to about 8 wt.%, about 0.1 to about 6 wt.%, about 0.1 to about 4 wt.%, about 0.1 to about 3 wt.%, about 0.1 to about 2 wt.%, about 0.1 to about 1 wt.%; about 0.5 to about 8 wt.%, about 0.5 to about 6 wt.%, about 0.5 to about 4 wt.%, about 0.5 to about 3 wt.%, about 0.5 to about 2 wt.%; about 1 to about 8 wt.
  • the fatty ethers may be chosen from olyoxyethylene cetyl/stearyl ether, polyoxyethylene cholesterol ether, polyoxyethylene laurate or dilaurate, polyoxyethylene stearate or distearate, polyoxyethylene lauryl or stearyl ether, dicaprylyl ether, dicetyl ether distearyl ether, and a mixture thereof.
  • Non-limiting examples of suitable polyoxyethylene fatty ethers include, but are not limited to, polyoxyethylene cetyl/stearyl ether, polyoxyethylene cholesterol ether, polyoxyethylene laurate or dilaurate, polyoxyethylene stearate or distearate, polyoxyethylene lauryl or stearyl ether, and mixtures thereof, wherein the polyoxyethylene head group ranges from about 2 to about 100 groups.
  • the polyoxyethylene fatty ethers include polyoxyethylene stearyl ether, polyoxyethylene myristyl ether, polyoxyethylene lauryl ether having from about 3 to about 10 oxyethylene units and mixtures thereof.
  • the hair care compositions may include one or more fatty acids.
  • the total amount of fatty acids if present in the hair care composition may be about 0.05 to about 8 wt.%, about 0.05 to about 6 wt.%, about 0.05 to about 4 wt.%, about 0.05 to about 3 wt.%, about 0.05 to about 2 wt.%, about 0.05 to about 1 wt.%; about 0.1 to about 8 wt.%, about 0.1 to about 6 wt.%, about 0.1 to about 4 wt.%, about 0.1 to about 3 wt.%, about 0.1 to about 2 wt.%, about 0.1 to about 1 wt.%; about 0.5 to about 8 wt.%, about 0.5 to about 6 wt.%, about 0.5 to about 4 wt.%, about 0.5 to about 3 wt.%, about 0.5 to about 2 wt.%; about 1 to about 8 wt.%, about 0.5 to about 6
  • the hair care compositions may include one or more fatty acids, fatty acid derivatives, esters of fatty acids, hydroxyl-substituted fatty acids, and alkoxylated fatty acids.
  • the fatty acids may be straight or branched chain acids and/or may be saturated or unsaturated.
  • Non-limiting examples of fatty acids include diacids, triacids, and other multiple acids as well as salts of these fatty acids.
  • the fatty acid may optionally include or be chosen from lauric acid, palmitic acid, stearic acid, behenic acid, arichidonic acid, oleic acid, isostearic acid, sebacic acid, and a mixture thereof.
  • the fatty acids are selected from the group consisting of palmitic acid, stearic acid, and a mixture thereof.
  • Non-limiting examples of polyglycerol esters of fatty acids include those of the following formula:
  • R 2 , and R 3 is a fatty acid moiety.
  • R 1 , R 2 and R 3 may be saturated or unsaturated, straight or branched, and have a length of C1-C40, C1-C30, C1-C25, or Ci- C20, C1-C16, 01- C1-C10.
  • the fatty acid derivatives are defined herein to include fatty acid esters of the fatty alcohols as defined above, fatty acid esters of the fatty alcohol derivatives as defined above when such fatty alcohol derivatives have an esterifiable hydroxyl group, fatty acid esters of alcohols other than the fatty alcohols and the fatty alcohol derivatives described above, hydroxy-substituted fatty acids, and a mixture thereof.
  • Non-limiting examples of fatty acid derivatives include ricinoleic acid, glycerol monostearate, 12-hydroxy stearic acid, ethyl stearate, cetyl stearate, cetyl palmitate, polyoxyethylene cetyl ether stearate, polyoxyethylene stearyl ether stearate, polyoxyethylene lauryl ether stearate, ethyleneglycol monostearate, polyoxyethylene monostearate, polyoxyethylene distearate, propyleneglycol monostearate, propyleneglycol 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, and a
  • the hair care compositions may, in some instances, include one or more waxes.
  • the total amount of fatty acids if present in the hair care composition may be about 0.5 to about 8 wt.%, about 0.5 to about 6 wt.%, about 0.5 to about 4 wt.%, about 0.5 to about 3 wt.%, about 0.5 to about 2 wt.%; about 1 to about 8 wt.%, about 1 to about 6 wt.%, about 1 to about 5 wt.%, about 1 to about 4 wt.%, about 1 to about 3 wt.%; about 2 to about 8 wt.%, about 2 to about 6 wt.%, about 2 to about 5 wt.%, about 2 to about 4 wt.%; about 3 to about 8 wt.%, about 3 to about 6 wt.%, about 3 to about 6 wt.%, about 3 to about 5 wt.%, including ranges and subranges therebetween, based on
  • Non-limiting examples of waxes in this category include for example, synthetic wax, ceresin, paraffin, ozokerite, polyethylene waxes, illipe butter, beeswax, carnauba, microcrystalline, lanolin, lanolin derivatives, candelilla, cocoa butter, shellac wax, spermaceti, bran wax, capok wax, sugar cane wax, montan wax, whale wax, bayberry wax, acacia decurrents flower wax, vegetable waxes (such as sunflower seed (helianthus annuus), carnauba, candelilla, ouricury or japan wax or cork fibre or sugarcane waxes), or a mixture thereof.
  • synthetic wax such as sunflower seed (helianthus annuus), carnauba, candelilla, ouricury or japan wax or cork fibre or sugarcane waxes
  • the hair care compositions may include two or more waxes, such as two or more waxes selected from those mentioned above.
  • the hair care composition includes butyrospermum parkii (shea) butter, euphorbia cerifera (candelilla) wax, and beeswax.
  • the hair care compositions include fatty compounds other than those mentioned above. Generally, the following fatty compounds are considered oil(s).
  • the total amount of oil may include oils that are fatty alcohols, fatty esters, fatty ethers, fatty acids, silicones and/or the like.
  • the total amount of oil may be about 1 to about 20 wt.%, based on the total weight of the hair care composition.
  • the total amount of oil chosen fatty compounds and silicones may be about 1 to about 20 wt.%, about 2 to about 20 wt.%, about 3 to about 20 wt.%, about 4 to about 20 wt.%, about 5 to about 20 wt.%, about 6 to about 20 wt.%, about 8 to about 20 wt.%, about 10 to about 20 wt.%, about 12.5 to about 20 wt.%, about 15 to about 20 wt.%; about 1 to about 18 wt.%, about 2 to about 18 wt.%, about 3 to about 18 wt.%, about 4 to about 18 wt.%, about 5 to about 18 wt.%, about 6 to about 18 wt.%, about 8 to about 18 wt.%, about 10 to about 18 wt.%, about 12.5 to about 18 wt.%, about 15 to about 18 wt.%; about 1 to about 16 wt.%, about 2 to about
  • Non-limiting examples of fatty compounds that are oils include, but are not limited to, natural fatty oils, such as coconut oil; hydrocarbons, such as mineral oil and hydrogenated polyisobutene; esters, such as C12-C15 alkyl benzoate; diesters, such as propylene dipelarganate; and triesters, such as glyceryl trioctanoate.
  • natural fatty oils such as coconut oil
  • hydrocarbons such as mineral oil and hydrogenated polyisobutene
  • esters such as C12-C15 alkyl benzoate
  • diesters such as propylene dipelarganate
  • triesters such as glyceryl trioctanoate.
  • fatty compounds that are oils include isotridecyl isononanoate, PEG-4 diheptanoate, isostearyl neopentanoate, tridecyl neopentanoate, cetyl octanoate, cetyl palmitate, cetyl ricinoleate, cetyl stearate, cetyl myristate, coco- dicaprylate/caprate, decyl isostearate, isodecyl oleate, isodecyl neopentanoate, isohexyl neopentanoate, octyl palmitate, dioctyl malate, tridecyl octanoate, myristyl myristate, octododecanol, or combinations of octyldodecanol, acetylated lanolin alcohol, cetyl acetate, isododo
  • fatty compounds which are oils, may be selected from plant based and/or vegetable oils.
  • plant-based or vegetable oils include acai oil, almond oil, aloe vera oil, andiroba oil, annatto oil, avocado oil, babassu oil, borage oil, brazil nut oil, buriti oil, camelina oil, coffee oil, copaiba oil, emu oil, passion fruit oil, almond oil, ricinus communis (castor) seed oil, coconut oil, grapeseed oil, jojoba oil, macadamia nut oil, rose hip oil, ajwain oil, angelic root oil, anise oil, aragan oil, asafetida, balsam oil, basil oil, bay oil, bergamot oil, black pepper essential oil, buchu oil, birch oil, camphor, cannabis oil, caraway oil, cardamom seed oil, carrot seed oil, chamomile oil, calamus root oil, cinnamon oil, citron
  • Non-limiting examples of fatty oils of plant origin include alexandria laurel tree oil, avocado oil, apricot stone oil, barley oil, borage seed oil, calendula oil, canelle nut tree oil, canola oil, caprylic/capric triglyceride castor oil, coconut oil, corn oil, cotton oil, cottonseed oil, evening primrose oil, flaxseed oil, groundnut oil, hazelnut oil, glycereth triacetate, glycerol triheptanoate, glyceryl trioctanoate, glyceryl triundecanoate, hempseed oil, jojoba oil, lucerne oil, maize germ oil, marrow oil, millet oil, neopentylglycol dicaprylate/dicaprate, olive oil, palm oil, passionflower oil, pentaerythrityl tetrastearate, poppy oil, propylene glycol ricinoleate, rapeseed
  • the hair care compositions include one or more silicone(s) comprising polysilicone-11.
  • Polysilicone-11 is commercially available as a blend with dimethicone under the tradename of GRANSIL DMG-6LC from the company Grant Industries.
  • the total amount of silicone(s) present in the hair care composition may be from about 0.5 to about 10 wt.%, based on the total weight of the hair care composition.
  • the total amount of silicone(s) present in the hair care composition may be about 0.5 to about 10 wt.%, about 0.5 to about 8 wt.%, about 0.5 to about 6 wt.%, about 0.5 to about 5 wt.%, about 0.5 to about 4 wt.%, about 0.5 to about 3 wt.%, about 0.5 to about 2 wt.%; about 1 to about 10 wt.%, about 1 to about 8 wt.%, about 1 to about 6 wt.%, about 1 to about 5 wt.%, about 1 to about 4 wt.%, about 1 to about 3 wt.%; about 2 to about 10 wt.%, about 2 to about 8 wt.%, about 2 to about 6 wt.%, about 2 to about 5 wt.%, about
  • the hair care compositions may include one or more silicones in addition to polysilicone-11.
  • the silicones may, optionally, be functionalized with an amino group or functionalized with a methacrylic group.
  • amino-functionalized silicone or “amino silicones” means a silicone containing at least one primary amino, secondary amino, tertiary amino and/or quaternary ammonium group.
  • the structure of the amino-functionalized silicone may be linear or branched, cyclic or non-cyclic.
  • the amino functional group may be at any position in the silicone molecule, preferably at the end of the backbone (for example, in the case of amodimethicones) and/or in the side chain.
  • Non-limiting examples of silicones include amine-functionalized silicones (e.g., amodimethicone), dimethicone, bis-aminopropyl dimethicone, trimethyl silylamodimethicone, dimethicone copolyols, etc.
  • amine-functionalized silicones e.g., amodimethicone
  • dimethicone dimethicone
  • bis-aminopropyl dimethicone bis-aminopropyl dimethicone
  • trimethyl silylamodimethicone dimethicone copolyols
  • the hair care composition may include, in some instances, one or more silicones chosen from polydimethylsiloxanes (dimethicones), polydiethylsiloxanes, polydimethyl siloxanes having terminal hydroxyl groups (dimethiconols), polymethylphenylsiloxanes, phenylmethylsiloxanes, amino functional polydimethylsiloxane (amodimethicone), bis-aminopropyl dimethicone, trimethylsilylamodimethicone, dimethicone copolyols, dimethicone copolyol esters, dimethicone copolyol quaternium nitrogen containing compounds, dimethicone copolyol phosphate esters, and mixtures thereof.
  • silicones chosen from polydimethylsiloxanes (dimethicones), polydiethylsiloxanes, polydimethyl siloxanes having terminal hydroxyl groups (dimethiconols
  • the one or more silicones may be or include one or more dimethicone copolyols.
  • the copolyols may be chosen from Dimethicone PEG-8 Adipate, Dimethicone PEG-8 Benzoate, Dimethicone PEG-7 Phosphate, Dimethicone PEG-10 Phosphate, Dimethicone PEG/PPG-20/23 Benzoate, Dimethicone PEG/PPG-7/4 Phosphate, Dimethicone PEG/PPG-12/4 Phosphate, PEG-3 Dimethicone, PEG-7 Dimethicone, PEG-8 Dimethicone, PEG-9 Dimethicone, PEG-10 Dimethicone, PEG-12 Dimethicone, PEG-14 Dimethicone, PEG-17 Dimethicone, PEG/PPG-3/10 Dimethicone, PEG/PPG-4/12 Dimethicone, PEG/PPG-6/11 Dimethicon
  • the silicone(s) may, optionally, include or be chosen from a siloxane with a methacrylic group on one of its molecular ends, polydimethylsiloxane containing a styryl group on one of its molecular ends, or a similar silicone compound containing unsaturated groups; butadiene; vinyl chloride; vinylidene chloride; methacrylonitrile; dibutyl fumarate; anhydrous maleic acid; anhydrous succinic acid; methacryl glycidyl ether; an organic salt of an amine, an ammonium salt, and an alkali metal salt of methacrylic acid, of itaconic acid, of crotonic acid, of maleic acid or of fumaric acid; a radical-polymerizable unsaturated monomer containing a sulfonic acid group such as a styrenesulfonic acid group; a quaternary ammonium salt derived from methacrylic acid, such as 2-hydroxy
  • One or more silicone(s) may be included in the hair care composition has an emulsifier.
  • the silicone may be an organosiloxane emulsifier, oxyalkylenated organosiloxane emulsifier, PEGylated organic siloxane emulsifiers, or a cross-linked organosiloxane emulsifiers.
  • some of the silicones listed below may be utilized as emulsifiers.
  • the silicones optionally, include or are chosen from siloxanes having an organo functional group, such as polyalkylsiloxanes, where at least one alkyl radical is different than methyl, for example organopolysiloxanes having the INCI name Stearyl Dimethicone, Cetyl Dimethicone or C26-28 Alkyl Dimethicone, or, for example, polyarylsiloxanes and polyarylalkylsiloxanes, for example organopolysiloxanes having the INCI name Phenyl Trimethicone, Trimethylsiloxyphenyl Dimethicone or Dimethylphenyl Dimethicone, or, for example, organopolysiloxanes having an organofunctional radical such as an aminopropyl, aminopropyl-aminoethyl, aminopropyl-aminoisobutyl radical, for example organopolysiloxanes having the INCI name Amodimethicone,
  • an amino-functionalized silicones is selected from compounds having the following formula: wherein each R 1 is independently selected from a C1-30 alkyl group, a C1-30 alkoxy group, a C5-30 aryl group, a C6-30 aralkyl group, a C6-30 aralkyloxy group, a Ci-3o alkaryl group, a C1-30 alkoxyaryl group, and a hydroxy group (preferably, each R 1 is independently selected from a C1-30 alkyl group, a C1-30 alkoxy group and a hydroxy group); each R 2 is independently a divalent alkylene radical having one to ten carbon atoms (preferably, R 2 is a divalent alkylene radical having three to six carbon atoms); each R 3 is independently selected from a C1-30 alkyl group, a C5-30 aryl group, a C6-30 aralkyl group and a Ci-3o alkaryl group (preferably, each R 3 is independently selected from of a C1-30 al
  • Q is a monovalent radical selected from -NR 4 2 and -NR 4 (CH2)xNR 4 2; each R 4 is independently selected from a hydrogen and a C1-4 alkyl group; x is 2 to 6; z is 0 or 1 ; n is 25 to 3,000 (preferably, 25 to 2,000; more preferably, 25 to 1 ,000; most preferably 25 to 500); and m is 0 to 3,000 (preferably, 0 to 2,000; more preferably, 0 to 1 ,000; most preferably, 0 to 100); with the proviso that at least 50 mol% of the total number of R 1 and R 3 groups are methyl and with the proviso that when m is 0, z is 1.
  • R 1 groups include methyl, methoxy, ethyl, ethoxy, propyl, propoxy, isopropyl, isopropoxy, butyl, butoxy, isobutyl, isobutoxy, phenyl, xenyl, benzyl, phenylethyl, tolyl and hydoxy.
  • Preferred R 2 divalent alkylene radicals include trimethylene, tetramethylene, pentamethylene, -CH 2 CH(CH3)CH2- and -CH2CH 2 CH(CH3)CH2-.
  • Preferred R 3 groups include methyl, ethyl, propyl, isopropyl, butyl, isobutyl, phenyl, xenyl, benzyl, phenylethyl and tolyl.
  • Preferred R 4 groups include methyl, ethyl, propyl, isopropyl, butyl and isobutyl.
  • the amino-functionalized silicine has only pendant amine functional substituents in the polymer chain.
  • n + m is 50 to 1 ,000. More preferably, n + m is 50 to 750. Still more preferably, n + m is 50 to 500. Most preferably, n + m is 50 to 250.
  • the amino-functionalized silicones are alkoxylated and/or hydroxylated amino silicones.
  • Suitable alkoxylated and/or hydroxylated amino silicones may be selected from compounds of the following formula:
  • R3 is hydroxyl or ORs
  • Rs is a Ci to C4 alkyl group
  • R4 is a group with structure according to the following formula:
  • R6 is a Ci to C4 alkyl
  • n is a 1 to 4
  • x is the same as “n” described above
  • y is the same as “m” described above.
  • the silicone may be a polysiloxane corresponding to the following formula: in which x' and y' are integers such that the weight-average molecular weight (Mw) is comprised between about 5000 and 500 000; b) amino silicones corresponding to following formula:
  • G which may be identical or different, designate a hydrogen atom, or a phenyl, OH or Ci-Cs alkyl group, for example methyl, or Ci-Cs alkoxy, for example m ethoxy, a, which may be identical or different, denote the number 0 or an integer from
  • n 1 to 3, in particular 0; b denotes 0 or 1 , and in particular 1 ; m and n are numbers such that the sum (n + m) ranges from 1 to 2000 and in particular from 50 to 150, it being possible for n to denote a number from 0 to 1999 and in particular from 49 to 149, and for m to denote a number from 1 to 2000 and in particular from 1 to 10;
  • R' which may be identical or different, denote a monovalent radical having formula -CqhteqL in which q is a number ranging from 2 to 8 and L is an optionally quaternized amino group chosen from the following groups:
  • R which may be identical or different, denote hydrogen, phenyl, benzyl, or a saturated monovalent hydrocarbon-based radical, for example a C1-C20 alkyl radical;
  • Q denotes a linear or branched Crhter group, r being an integer ranging from
  • A- represents a cosmetically acceptable ion, in particular a halide such as fluoride, chloride, bromide or iodide.
  • n and n are numbers such that the sum (n + m) can range from 1 to 1000, in particular from 50 to 250 and more particularly from 100 to 200, it being possible for n to denote a number from 0 to 999 and in particular from 49 to 249, and more particularly from 125 to 175, and for m to denote a number from 1 to 1000 and in particular from 1 to 10, and more particularly from 1 to 5;
  • the alkoxy radical is preferably a methoxy radical.
  • the hydroxy/a I koxy mole ratio ranges preferably from 0.2:1 to 0.4:1 and preferably from 0.25:1 to 0.35:1 and more particularly equals 0.3:1.
  • the weight-average molecular weight (Mw) of the silicone ranges preferably from 2,000 to 1 ,000,000, more particularly from 3,500 to 200,000.
  • p and q are numbers such that the sum (p + q) ranges from 1 to 1000, particularly from 50 to 350, and more particularly from 150 to 250; it being possible for p to denote a number from 0 to 999 and in particular from 49 to 349, and more particularly from 159 to 239 and for q to denote a number from 1 to 1000, in particular from 1 to 10, and more particularly from 1 to 5;
  • Ri, R 2 which may be the same or different, represent a hydroxy or C1-C4 alkoxy radical, where at least one of the radicals Ri or R 2 denotes an alkoxy radical.
  • the alkoxy radical is preferably a methoxy radical.
  • the hydroxy/alkoxy mole ratio ranges generally from 1 :0.8 to 1 :1.1 and preferably from 1 :0.9 to 1 :1 and more particularly equals 1 :0.95.
  • n and n are numbers such that the sum (n + m) ranges from 1 to 2000 and in particular from 50 to 150, it being possible for n to denote a number from 0 to 1999 and in particular from 49 to 149, and for m to denote a number from 1 to 2000 and in particular from 1 to 10;
  • A denotes a linear or branched alkylene radical containing from 4 to 8 carbon atoms and preferably 4 carbon atoms. This radical is preferably linear.
  • the weight- average molecular weight (Mw) of these amino silicones ranges preferably from 2000 to 1 000 000 and even more particularly from 3500 to 200 000.
  • n and n are numbers such that the sum (n + m) ranges from 1 to 2000 and in particular from 50 to 150, it being possible for n to denote a number from 0 to 1999 and in particular from 49 to 149, and for m to denote a number from 1 to 2000 and in particular from 1 to 10;
  • A denotes a linear or branched alkylene radical containing from 4 to 8 carbon atoms and preferably 4 carbon atoms. This radical is preferably branched.
  • the weight-average molecular weight (Mw) of these amino silicones ranges preferably from 500 to 1 000 000 and even more particularly from 1000 to 200 000.
  • R5 represents a monovalent hydrocarbon-based radical containing from 1 to 18 carbon atoms, and in particular a C1-C18 alkyl or C2-C18 alkenyl radical, for example methyl;
  • R6 represents a divalent hydrocarbon-based radical, in particular a C1-C18 alkylene radical or a divalent C1-C18, for example Ci-Cs, alkylenoxy radical linked to the Si via an SiC bond;
  • Q- is an anion such as a halide ion, in particular chloride, or an organic acid salt (for example acetate); r represents a mean statistical value from 2 to 20 and in particular from 2 to 8; s represents a mean statistical value from 20 to 200 and in particular from 20 to 50.
  • halide ion in particular chloride, or an organic acid salt (for example acetate)
  • r represents a mean statistical value from 2 to 20 and in particular from 2 to 8
  • s represents a mean statistical value from 20 to 200 and in particular from 20 to 50.
  • a group of quaternary ammonium silicones is represented by the following formula: in which:
  • R 7 which may be identical or different, represent a monovalent hydrocarbon- based radical containing from 1 to 18 carbon atoms, and in particular a C1-C18 alkyl radical, a C2-C18 alkenyl radical or a ring containing 5 or 6 carbon atoms, for example methyl;
  • R6 represents a divalent hydrocarbon-based radical, in particular a C1-C18 alkylene radical or a divalent C1-C18, for example Ci-Cs, alkylenoxy radical linked to the Si via an SiC bond;
  • Re which may be identical or different, represent a hydrogen atom, a monovalent hydrocarbon-based radical containing from 1 to 18 carbon atoms, and in particular a C1-C18 alkyl radical, a C2-C18 alkenyl radical or a -R6-NHCOR 7 radical;
  • X- is an anion such as a halide ion, in particular chloride, or an organic acid salt (for example acetate); r represents a mean statistical value from 2 to 200 and in particular from 5 to 100.
  • a group of quaternary ammonium silicones is represented by the following formula: in which:
  • Ri, R2, R3 and R 4 which may be identical or different, denote a Ci-C 4 alkyl radical or a phenyl group;
  • R5 denotes a Ci-C 4 alkyl radical or a hydroxyl group
  • n is an integer ranging from 1 to 5
  • m is an integer ranging from 1 to 5
  • x is chosen such that the amine number is between 0.01 and 1 meq/g
  • Said silicones are preferably constituted of repeating units having the following general formulae:
  • a is an integer greater than or equal to 1 , preferably ranging from 5 to 200, more particularly ranging from 10 to 100;
  • b is an integer comprised between 0 and 200, preferably ranging from 4 to 100, more particularly between from 5 and 30;
  • x is an integer ranging from 1 to 10 000, more particularly from 10 to 5000;
  • R" is a hydrogen atom or a methyl
  • R which may be identical or different, represent a divalent linear or branched C2-C12 hydrocarbon-based radical, optionally including one or more heteroatoms such as oxygen; preferably, R denotes an ethylene radical, a linear or branched propylene radical, a linear or branched butylene radical, or a - CH2CH2CH20CH(0H)CH2- radical; preferentially R denotes a - CH2CH2CH 2 0CH(0H)CH2- radical;
  • R' which may be identical or different, represent a divalent linear or branched C2-C12 hydrocarbon-based radical, optionally including one or more heteroatoms such as oxygen; preferably, R' denotes an ethylene radical, a linear or branched propylene radical, a linear or branched butylene radical, or a - CH2CH2CH 2 0CH(0H)CH2- radical; preferentially R' denotes -CH(CH 3 )-CH 2 -.
  • the siloxane blocks preferably represent between 50 and 95 mol% of the total weight of the silicone, more particularly from 70 to 85 mol%.
  • the amine content is preferably between 0.02 and 0.5 meq/g of copolymer in a 30% solution in dipropylene glycol, more particularly between 0.05 and 0.2.
  • the weight-average molecular weight (Mw) of the silicone oil is preferably comprised between 5000 and 1 ,000,000, more particularly between 10,000 and 200,000.
  • the silicone may be selected from those having at least one quaternary ammonium group. Suitable non-limiting examples are quaternium 80, silicone quaternium-1 , silicone quaternium-2, silicone quaternium-2 panthenol succinate, silicone quaternium-3, silicone quaternium-4, silicone quaternium-5, silicone quaternium-6, silicone quaternium-7, silicone quaternium-8, silicone quaternium-9, silicone quaternium-10, silicone quaternium-11 , silicone quaternium-12, silicone quaternium-15, silicone quaternium-16, silicone quaternium-16/Glycidoxy Dimethicone Crosspolymer, silicone quaternium-17, silicone quaternium-18, silicone quaternium-20 and silicone quaternium-21.
  • quaternium 80 silicone quaternium-16, silicone quaternium-18, silicone quaternium-1 , silicone quaternium-2, silicone quaternium-3, silicone quaternium-4, silicone quaternium-5, silicone quaternium-6, silicone quaternium-7, silicone quaternium-8, silicone quaternium-9, silicone quaternium-10, silicone quaternium-11 , silicone quaternium-12, silicone quaternium-15, silicone quaternium-17, silicone quaternium-20 and silicone quaternium-21.
  • quaternium 80 silicone quaternium-16, silicone quaternium-18, silicone quaternium-3, silicone quaternium-4, silicone quaternium-5, silicone quaternium-6, silicone quaternium-7, silicone quaternium-8, silicone quaternium-9, silicone quaternium-10, silicone quaternium-11 , silicone quaternium- 12, silicone quaternium-15, and silicone quaternium-17.
  • the one or more silicone oils of the present disclosure is a non-amino silicone oil such as a dimethicone.
  • Non-limiting examples of amino-functionalized silicones include bis- hydroxy/methoxy amodimethicones, bis-cetearyl amodimethicone, amodimethicone, bis(C13-15 alkoxy) PG amodimethicones, aminopropyl phenyl trimethicones, aminopropyl dimethicones, bis-amino PEG/PPG-41/3 aminoethyl PG-propyl dimethicones, caprylyl methicones, and a mixture thereof.
  • a particularly useful amino-functionalized silicone is bis-hydroxy/methoxy amodimethicone, wherein X is isobutyl and one of the R is OH and the other is OCH3 in the above structure, also known as “Bis-Hydroxy/M ethoxy Amodimethicone” and “3-[(2-aminoethyl)amino]-2-methylpropyl Me, di-Me, [(hydroxydimethylsilyl)oxy]- and [(methoxydimethylsilyl)oxy]-terminated.”
  • Bis-hydroxy/methoxy amodimethicone is commercially available under the tradename DOWSIL AP-8087 FLUID from The Dow Chemical Company.
  • a product containing amino silicones having structure (E) is sold by Wacker under the name FLUID WR 1300.
  • the weight-average molecular weight (Mw) of the silicone ranges preferably from 2,000 to 200,000, even more particularly 5,000 to 100,000 and more particularly from 10,000 to 50,000.
  • the silicone(s) in the hair care compositions of the instant disclosure are included in the form of a silicone emulsion comprising at least one silicone and at least one surfactants, for example, nonionic surfactants, cationic surfactants, amphoteric surfactants, anionic surfactants.
  • the silicone emulsions can be nanoemulsions, microemulsions or macroemulsions.
  • nonionic surfactants are alkoxylated fatty alcohols or polyethylene glycol ethers of mixtures of C8-C30 fatty alcohols with an average of number of moles of ethylene oxide such as C11-15 Pareth-7, laureth-9, laureth-12, deceth-7, deceth-10, trideceth-6, trideceth- 10, trideceth-12, or a mixture thereof.
  • Suitable examples of amphoteric surfactants are cocam idopropyl betaine, coco-betaine, or a mixture thereof.
  • Suitable examples of cationic surfactants are quaternary ammonium compounds such as behentrimonium chloride, cetrimoinium chloride, behentrimonium methosulfate, or a mixture thereof.
  • Suitable examples of anionic surfactants are sulfate-based compounds such as further comprises up to 5 wt.% of a surfactant, for example, sodium (or ammonium) lauryl sulfate, sodium(or ammonium) laureth sulfate, or mixtures thereof.
  • the hair care compositions described herein include one or more thickening agent(s).
  • the amount of thickening agents can vary but is typically from about 0.1 to about 7 wt.%, based on the total weight of the hair care composition.
  • the amount of thickening agents present in the hair cosmetic compositions is about 0.1 to about 7 wt.%, about 0.1 to about 6 wt.%, about 0.1 to about 5 wt.%, about 0.1 to about 4 wt.%, about 0.1 to about 3 wt.%, about 0.1 to about 2 wt.%, about 0.1 to about 1 wt.%; about 0.5 to about 7 wt.%, about 0.5 to about 6 wt.%, about 0.5 to about 5 wt.%, about 0.5 to about 4 wt.%, about 0.5 to about 3 wt.%, about 0.5 to about 2 wt.%, about 0.5 to about 1 wt.%; about 1 to about 7 wt.%,
  • the thickening agent is an anionic acrylic polymer further comprising at least one monomer performing a strong acid function such as, for example, monomers having a function of the sulfonic acid type or phosphonic acid type, such as 2-acrylamido-2-methylpropane sulfonic acid (AMPS).
  • a strong acid function such as, for example, monomers having a function of the sulfonic acid type or phosphonic acid type, such as 2-acrylamido-2-methylpropane sulfonic acid (AMPS).
  • the anionic acrylic polymer may be crosslinked (or branched).
  • suitable crosslinking agents include, but are not limited to, methylene bisacrylamide (MBA), ethylene glycol diacrylate, polyethylene glycol dimethacrylate, diacrylamide, cyanomethacrylate, vinyloxyethacrylate or methacrylate, formaldehyde, glyoxal, and compositions of the glycidylethertype such as ethyleneglycol diglycidylether, or epoxydes.
  • Particularly preferred thickening agents are of the taurate copolymer type.
  • Suitable examples are sodium acrylate/sodium acryloyldimethyl taurate copolymer, acrylamide/sodium acryloyldimethyltaurate copolymer, ammonium polyacryloyldimethyl taurate, ammonium acryloydimethyl taurate/VP copolymer, ammonium polyacryloyldimethyl taurate, ammonium acryloydimethyltaurate/steareth- 25 methacrylate crosspolymer, ammonium acryloydimethyltaurate/steareth-8 methacrylate copolymer, sorbitol/sebacic acid copolymer behenate, ethylenediamines/stearyl dimer dilinoleate copolymer, acrylamide/sodium acryloyldimethyltaurate copolymer, and mixtures thereof.
  • Non-limiting examples of such polymers include ammonium acryloyldimethyltaurate/steareth-25 methacrylate crosspolymer, ammonium acryloyldimethyltaurate/steareth-8 methacrylate copolymer, ammonium acryloyldimethyltaurate/beheneth-25 methacrylate crossopolymer, and ammonium acryloyldimethyltaurate/laureth-7 methacrylate copolymer, and mixtures thereof.
  • a commercially available product containing a thickening agent is sold under the INCI name Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer and Hydrogenated Polydecene and Sorbitan Laurate and Trideceth-6 which is marketed by Arch Personal Care Products, South Plainfield, N.J., USA under the tradename ViscUp ® EZ.
  • Other commercially available products include SEPPIC's SEPIPLUS S (hydroxyethyl acrylate sodium acryloyldimethyl taurate copolymer and polyisobutene and PEG-7 trimethyloylpropane coconut ether) and SEPINOV EMT 10 (hydroxyethyl acrylate sodium acryloyldimethyl taurate copolymer).
  • the thickening agent is in powder form. Suitable examples of such a thickening agent include SEPINOV EMT 10 discussed above and SEPIMAX Zen (polyacrylate crosspolymer 6).
  • the thickening agent comprises an acrylamide monomer.
  • acrylamide monomer examples are optionally crosslinked and/or neutralized 2-acrylamido-2-methylpropanesulfonic acid polymers and copolymers, for instance poly(2-acrylamido-2-methylpropanesulfonic acid) such as those sold under the tradename HOSTACERIN AMPS (INCI name: ammonium polyacryldimethyltauramide) by the company Clariant, crosslinked anionic copolymers of acrylamide and of AMPS, e.g.
  • a water-in-oil emulsion such as those sold under the tradename SEPIGEL 305 (INCI name: Polyacrylamide/C13-14 lsoparaffin/Laureth-7) and under the tradename SIMULGEL 600 (CTFA name: Acrylamide/Sodium acryloyldimethyltaurate copolymer/lsohexadecane/Polysorbate 80) by the company Seppic.
  • SEPIGEL 305 INCI name: Polyacrylamide/C13-14 lsoparaffin/Laureth-7
  • SIMULGEL 600 CFA name: Acrylamide/Sodium acryloyldimethyltaurate copolymer/lsohexadecane/Polysorbate 80
  • the thickening agent in the compositions of the present disclosure comprise hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer.
  • This thickening agent may be commercially available as a mixture with sorbitan isostearate and polysorbate 60 under the tradename SEPINOV EMT 10 from the company Seppic.
  • the thickening agent(s) may be chosen from guar gum, biosaccharide gum, cellulose, acacia seneca gum, sclerotium gum, agarose, pechtin, gellan gum, hyaluronic acid.
  • the hair cosmetic composition may be free of or substantially free of xanthan gum.
  • the one or more thickening agents may include polymeric thickening agents selected from the group consisting of ammonium polyacryloyldimethyl taurate, ammonium acryloyldimethyltaurate/VP copolymer, sodium polyacrylate, acrylates copolymers, polyacrylamide, carbomer, and acrylates/C10-30 alkyl acrylate crosspolymer.
  • polymeric thickening agents selected from the group consisting of ammonium polyacryloyldimethyl taurate, ammonium acryloyldimethyltaurate/VP copolymer, sodium polyacrylate, acrylates copolymers, polyacrylamide, carbomer, and acrylates/C10-30 alkyl acrylate crosspolymer.
  • thickening agents are water-soluble, and increase the viscosity of water or form an aqueous gel when the cosmetic composition of the invention is dispersed/dissolved in water.
  • the aqueous solution may be heated and cooled, or neutralized, for forming the gel, if necessary.
  • the thickening agent may be dispersed/dissolved in an aqueous solvent that is soluble in water, e.g., ethyl alcohol when it is dispersed/dissolved in water.
  • Particular types of thickening agents that may be mentioned include the following:
  • thickening agents can optionally be included in the cosmetic compositions of the instant disclosure.
  • Thickening agents may be referred to as “thickeners” or “viscosity modifying agents.” Thickening agents are typically included to increase the viscosity of the cosmetic compositions. Nonetheless, in some instances, certain thickening agents provide additional, surprising benefits to the hair cosmetic compositions.
  • Non-limiting examples of thickening agents include polyacrylate crosspolymers or crosslinked polyacrylate polymers, cationic acrylate copolymers, anionic acrylic or carboxylic acid polymers, polyacrylamide polymers, polysaccharides such as cellulose derivatives, gums, polyquaterniums, vinylpyrrolidone homopolymers/copolymers, Cs-24 hydroxyl substituted aliphatic acid, C8-24 conjugated aliphatic acid, sugar fatty esters, polyglyceryl esters, and a mixture thereof.
  • Particular types of thickening agents that may be mentioned include the following:
  • polymers contain one or more monomers derived from acrylic acid, substituted acrylic acids, and salts and esters of these acrylic acids (acrylates) and the substituted acrylic acids.
  • Commercially available polymers include those sold under the trade names CARBOPOL, ACRYSOL, POLYGEL, SOKALAN, CARBOPOL ULTREZ, and POLYGEL.
  • Examples of commercially available carboxylic acid polymers include the carbomers, which are homopolymers of acrylic acid cross-linked with allyl ethers of sucrose or pentaerytritol. The carbomers are available as the CARBOPOL 900 series from B.F. Goodrich (e.g., CARBOPOL 954).
  • carboxylic acid polymeric agents include ULTREZ 10 (B.F. Goodrich) and copolymers of C10-30 alkyl acrylates with one or more monomers of acrylic acid, methacrylic acid, or one of their short chain (i.e., C1 -4 alcohol) esters, wherein the crosslinking agent is an allyl ether of sucrose or pentaerytritol.
  • ULTREZ 10 B.F. Goodrich
  • These copolymers are known as acrylates/C10-C30 alkyl acrylate crosspolymers and are commercially available as CARBOPOL 1342, CARBOPOL 1382, PEMULEN TR-1 , and PEMULEN TR-2
  • carboxylic acid or carboxylate polymeric agents include copolymers of acrylic acid and alkyl C5-C10 acrylate, copolymers of acrylic acid and maleic anhydride, and polyacrylate crosspolymer-6.
  • Polyacrylate Crosspolymer-6 is available in the raw material known as SEPIMAX ZEN from Seppic.
  • Another suitable carboxylic acid or carboxylate polymeric agent includes acrylamidopropyltrimonium chloride/acrylates copolymer, a cationic acrylates copolymer (or a quaternary ammonium compound), available as a raw material known under the tradename of SIMULQUAT HC 305 from Seppic.
  • the carboxylic acid or carboxylate polymer thickening agents useful herein are those selected from carbomers, acrylates/C10-C30 alkyl acrylate crosspolymers, polyacrylate crosspolymer-6, acrylamidopropyltrimonium chloride/acrylates copolymer, and mixtures thereof.
  • Non-limiting examples of celluloses include cellulose, carboxymethyl hydroxyethylcellulose, cellulose acetate propionate carboxylate, hydroxyethylcellulose, hydroxyethyl ethylcellulose, hydroxypropylcellulose, hydroxypropyl methylcellulose, methyl hydroxyethylcellulose, microcrystalline cellulose, sodium cellulose sulfate, and mixtures thereof.
  • the cellulose is selected from water-soluble cellulose derivatives (for example, carboxymethyl cellulose, methyl cellulose, methylhydroxypropyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, cellulose sulfate sodium salt).
  • the cellulose is preferably hydroxypropylcellulose (HPC).
  • Non-limiting examples include Polyvinylpyrrolidone(PVP), Polyvinylpyrrolidone(PVP)/vinyl acetate copolymer (PVP/VA copolymer), polyvinylpyrrolidone (PVP)/eicosene copolymer, PVP/hexadecene copolymer, etc.
  • Commercially available polyvinylpyrrolidone includes LUVISKOL K30, K85, K90 available from BASF.
  • Copolymers of vinylpyrrolidone and vinylacetate include LUVISKOL VA37, VA64 available from BASF; copolymers of vinylpyrrolidone, methacrylamide, and vinylimidazole (INCI: VP/Methacrylamide/Vinyl Imidazole Copolymer) is commercially available as LUVISET from BASF. In some instances, PVP and PVP/VA copolymer are preferred.
  • Non-limiting examples include sucrose palmitate, sucrose cocoate, sucrose monooctanoate, sucrose monodecanoate, sucrose mono- or dilaurate, sucrose monomyristate, sucrose mono- or dipalmitate, sucrose mono- and distearate, sucrose mono-, di- or trioleate, sucrose mono- or dilinoleate, sucrose pentaoleate, sucrose hexaoleate, sucrose heptaoleate or sucrose octooleate, and mixed esters, such as sucrose palmitate/stearate, and mixtures thereof.
  • Non-limiting polyglycerol esters of fatty acids include those of the following formula:
  • R 1 , R 2 and R 3 each may independently be a fatty acid moiety or hydrogen, provided that at least one of R 1 , R 2 , and R 3 is a fatty acid moiety.
  • R 1 , R 2 and R 3 may be saturated or unsaturated, straight or branched, and have a length of C1-C40, C1-C30, C1-C25, or Ci-C2o, C1-C16, 01-C1-C10.
  • nonionic polyglycerol esters of fatty acids include polyglyceryl-4 caprylate/caprate, polyglyceryl-10 ca pry I ate/cap rate, polyglyceryl-4 caprate, polyglyceryl-10 caprate, polyglyceryl-4 laurate, polyglyceryl-5 laurate, polyglyceryl-6 laurate, polyglyceryl-10 laurate, polyglyceryl-10 cocoate, polyglyceryl-10 myristate, polyglyceryl-10 oleate, polyglyceryl-10 stearate, and mixtures thereof.
  • Non-limiting examples of gums include gum arabic, tragacanth gum, karaya gum, guar gum, gellan gum, tara gum, locust bean gum, tamarind gum, locust bean gum, Seneca gum, sclerotium gum, gellan gum, etc.
  • the hair care composition may, preferably, include one or more polyols.
  • the total amount of polyols in the hair care composition may vary from, e.g., about 0.5 to about 30 wt.%, based on the total weight of the hair care composition.
  • the total amount of polyols may be from about 0.5 to about 30 wt.%, about 0.5 to about 25 wt.%, about 0.5 to 20 wt.%, about 0.5 to about 18 wt.%, about 0.5 to about 16 wt.%, about 0.5 to about 14 wt.%, about 0.5 to about 12 wt.%, about 0.5 to about 10 wt.%, about 0.5 to about 8 wt.%, about 0.5 to about 7 wt.%, about 0.5 to about 6 wt.%, about 0.5 to about 5 wt.%; about 1 to about 30 wt.%, about 1 to about 25 wt.%, about 1 to about 20 wt.%, about 1 to about 18 wt.%, about 1 to about 16 wt.%, about
  • 1 to about 14 wt.% about 1 to about 12 wt.%, about 1 to about 10 wt.%, about 1 to about 8 wt.%, about 1 to about 7 wt.%, about 1 to about 6 wt.%, about 1 to about 5 wt.%; about 2 to about 30 wt.%, about 2 to about 25 wt.%, about 2 to about 20 wt.%, about 2 to about 18 wt.%, about 2 to about 16 wt.%, about 2 to about 14 wt.%, about
  • the polyols of the hair care composition may comprise or be chosen from polyols having from 2 to 15 carbon atoms and at least two hydroxyl groups.
  • Exemplary polyols that may be used in the hair care composition include and/or may be chosen from alkanediols such as glycerin, 1 ,2,6-hexanetriol, trimethylolpropane, ethylene glycol, propylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol, pentaethylene glycol, dipropylene glycol, 2-butene-1 ,4-diol, 2-ethyl-1 ,3- hexanediol, 2-methyl-2,4-pentanediol, caprylyl glycol, 1 ,2-hexanediol, 1 ,2- pentanediol, and 4-methyl-1 ,2-pentanediol; glycol ethers such as ethylene glycol monomethyl
  • the polyol(s) may be glycols or glycol ethers such as, e.g., monomethyl, monoethyl and monobutyl ethers of ethylene glycol, propylene glycol or ethers thereof such as, e.g., monomethyl ether of propylene glycol, butylene glycol, hexylene glycol, dipropylene glycol as well as alkyl ethers of diethylene glycol, e.g., monoethyl ether or monobutyl ether of diethylene glycol.
  • the one or more polyols include or are chosen from ethylene glycol, propylene glycol, butylene glycol, hexylene glycol, pentylene glycol, 1 ,3-propanediol, diethylene glycol, dipropylene glycol, caprylyl glycol, glycerin, and a mixture thereof.
  • the hair care composition includes or is chosen from caprylyl glycol, glycerin, and a mixture thereof.
  • the hair care compositions may include one or more cationic polymers.
  • the amount of cationic polymers in the hair treatment composition typically ranges from about 0.01 to about 10 wt.% of the total weight of the hair treatment composition.
  • the conditioning agents are in an amount ranging from about 0.01 to about 10 wt.%, about 0.01 to about 8 wt.%, about 0.01 to about 6 wt.%, about 0.01 to about 5 wt.%, about 0.01 to about 4 wt.%, about 0.01 to about 3 wt.%, about 0.01 to about 2 wt.%, about 0.01 to about 1 wt.%; about 0.1 to about 10 wt.%, about 0.1 to about 8 wt.%, about 0.1 to about 6 wt.%, about 0.1 to about 5 wt.%, about 0.1 to about 4 wt.%, about 0.1 to about 3 wt.%, about 0.1 to about 2 wt.%, about 0.1 to about 1 wt.%; about 0.25 to about 10 wt.%, about 0.25 to about 8 wt.%, about 0.25 to about 6 wt.%, about 0.25 to about 5 wt.%, about
  • the cationic polymers can comprise mixtures of monomer units derived from amine- and/or quaternary ammonium-substituted monomer and/or compatible spacer monomers.
  • Suitable cationic polymers include, for example: copolymers of 1 -vinyl-2-pyrrolidine and 1-vinyl-3-methyl-imidazolium salt (e.g., chloride salt) (referred to as Polyquaternium-16) such as those commercially available from BASF under the LUVIQUAT tradename (e.g., LUVIQUAT FC 370); copolymers of 1 -vinyl-2- pyrrolidine and dimethylaminoethyl methacrylate (referred to as Polyquaternium-11) such as those commercially from Gar Corporation (Wayne, N.J., USA) under the GAFQUAT tradename (e.g., GAFQUAT 755N); and cationic diallyl quaternary ammonium-containing polymer including, for example, dimethyldially
  • cationic polymers that may be used include polysaccharide polymers, such as cationic cellulose derivatives and cationic starch derivatives.
  • Cationic cellulose is available from Amerchol Corp. (Edison, N.J., USA) in their Polymer JR (trade mark) and LR (trade mark) series of polymers, as salts of hydroxyethyl cellulose reacted with trimethyl ammonium substituted epoxide (referred to as Polyquaternium-10).
  • Another type of cationic cellulose includes the polymeric quaternary ammonium salts of hydroxyethyl cellulose reacted with lauryl dimethyl ammonium-substituted epoxide (referred to as Polyquaternium-24).
  • the cationic conditioning polymers may include or be chosen from cationic guar gum derivatives, such as guar hydroxypropyltrimonium chloride.
  • the hair treatment composition may include or be chosen from polyquaterniums.
  • the hair treatment composition may include 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-1 ,3-bis[3-(dimethylamino)propyl]urea]), Polyquaternium-4, (hydroxyethyl cellulose dimethyl diallylammonium chloride copolymer; Diallyldimethylammonium chloride-hydroxyethyl cellulose copolymer), Polyquaternium-5 (copolymer of acrylamide and quaternized dimethylammoniumethyl methacrylate), Polyquaternium-6 (poly(diallyldimethylammonium chloride)), Polyquaternium-7 (copo
  • the hair treatment compositions of the instant disclosure include one or more cationic polymers selected from cationic cellulose derivatives, quaternized hydroxyethyl cellulose (e.g., polyquaternium-10), cationic starch derivatives, cationic guar gum derivatives, copolymers of acrylamide and dimethyldiallyammonium chloride (e.g., polyquaternium-7), polyquaterniums, and a mixture thereof.
  • cationic polymers selected from cationic cellulose derivatives, quaternized hydroxyethyl cellulose (e.g., polyquaternium-10), cationic starch derivatives, cationic guar gum derivatives, copolymers of acrylamide and dimethyldiallyammonium chloride (e.g., polyquaternium-7), polyquaterniums, and a mixture thereof.
  • the cationic polymer(s) may be selected from polyquaterniums, for example, polyquaterniums selected from polyquaternium-4, polyquaternium-5, polyquaternium-6, polyquaternium-7, polyquaternium-10, polyquaternium-22, polyquaternium-37, polyquaternium-39, polyquaternium-47, polyquaternium-53, polyquaternium-67 and a mixture thereof.
  • polyquaterniums selected from polyquaternium-4, polyquaternium-5, polyquaternium-6, polyquaternium-7, polyquaternium-10, polyquaternium-22, polyquaternium-37, polyquaternium-39, polyquaternium-47, polyquaternium-53, polyquaternium-67 and a mixture thereof.
  • a combination of two or more polyquaterniums can be useful.
  • the one or more cationic polymers is chosen from polyquaternium 4, polyquaternium 6, polyquaternium 7, polyquaternium 10, polyquaternium 11 , polyquaternium 16, polyquaternium 22, polyquaternium 28, polyquaternium 32, polyquaternium-46, polyquaternium-51 , polyquaternium-52, polyquaternium-53, polyquaternium-54, polyquaternium-55, polyquaternium-56, polyquaternium-57, polyquaternium-58, polyquaternium-59, polyquaternium-60, polyquaternium-63, polyquaternium-64, polyquaternium-65, polyquaternium-66, polyquaternium-67, polyquaternium-70, polyquaternium-73, polyquaternium-74, polyquaternium-75, polyquaternium-76, polyquaternium-77, polyquaternium-78, polyquaternium-79, polyquaternium-80, polyquaternium-81 , polyquaternium-82, poly
  • the hair care composition may include an amount of water that may be from about 30 to about 95 wt.%, based on the total weight of the hair care composition. In some cases, the hair care composition includes water in amount of about 30 to about 95 wt.%, about 35 to about 95 wt.%, about 40 to about 95 wt.%, about 45 to about
  • 90 wt.% about 45 to about 90 wt.%, about 50 to about 90 wt.%, about 55 to about 90 wt.%, about 60 to about 90 wt.%; about 30 to about 85 wt.%, about 35 to about
  • 80 wt.% about 50 to about 80 wt.%, about 55 to about 80 wt.%, about 60 to about
  • the hair care composition may include one or more pH adjusters to increase or decrease the overall pH of the hair care composition.
  • one or more acids may be included to decrease the pH of the hair care composition.
  • suitable acids for decreasing the pH of the hair care composition include, but are not limited to, citric acid, acetic acid, and the like.
  • the hair care composition may include one or more bases, such as sodium hydroxide, potassium hydroxide and the like, to increase the pH of the hair care composition. Additional or alternative acids and bases that are suitable for adjusting the pH of the hair care composition are readily known to one of ordinary skill in the art.
  • the amount of the pH adjuster in the hair care composition may be based on the desired pH of the final hair care composition and/or product.
  • the hair care composition may have an amount of pH adjusters such that the pH of the composition is about 3 to about 9, preferably about 3.5 to about 8.
  • the amount of the pH adjuster in the hair care composition may be based on the desired pH of the final hair care composition and/or product.
  • the total amount of the pH adjuster may range from about 0.05 to about 20 wt.%, based on the total weight of the hair care composition.
  • the total amount of pH adjuster is from about 0.05 to about 15 wt.%, about 0.1 to about 10 wt.%, or about 0.12 to about 5 wt.%, including ranges and sub-ranges therebetween, based on the total weight of the hair care composition.
  • the hair care composition may, optionally, include chelating agents.
  • the amount of chelating agent present in the hair care composition may be, e.g., about 0.01 to about 20 wt.%, about 0.01 to about 15 wt.%, about 0.01 to about 10 wt.%, about 0.01 to about 8 wt.%, about 0.01 to about 6 wt.%, about 0.01 to about 5 wt.%, about 0.01 to about 4 wt.%, about 0.01 to about 3 wt.%, about 0.01 to about 2 wt.%, about 0.01 to about 1 wt.%; about 0.1 to about 20 wt.%, about 0.1 to about 15 wt.%, about 0.1 to about 10 wt.%, about 0.1 to about 8 wt.%, about 0.1 to about 6 wt.%, about 0.1 to about 5 wt.%, about 0.1 to about 4 wt.%, about 0.1 to about 3 wt.%
  • Non-limiting examples of chemical chelating agents include aminotrimethyl phosphonic acid, b-alanine diacetic acid, cyclodextrin, cyclohexanediamine tetracetic acid, diethylenetriamine pentamethylene phosphonic acid, diethanolamine N-acetic acid, ethylene diamine tetracetic acid (EDTA or YhU) and its sodium (YhbNa, Y2H2Na2, YHNa3 and YNa4), potassium (YhbK, Y2H3K3 and YK4), calcium disodium, and diammonium salts and its salts with triethanolamine (TEA-EDTA), etidronic acid, galactanic acid, hydroxyethyl ethylenediamine tetracetic acid (HEDTA) and its trisodium salt, gluconic acid, glucuronic acid, nitrilotriacetic acid (NTA) and its trisodium salt, pentetic acid
  • biological chelating agents include metallothionein, transferrin, calmodulin, and sodium chitosan methylene phosphonate.
  • the chelating agent is trisodium ethylenediamine disuccinate.
  • Preservatives may be included in the hair care composition in an amount typically from about 0.01 to about 20 wt.%, about 0.01 to about 18 wt.%, about 0.01 to about 16 wt.%, about 0.01 to about 14 wt.%, about 0.01 to about 12 wt.%, about 0.01 to about 10 wt.%, about 0.01 to about 8 wt.%, about 0.01 to about 7 wt.%, about 0.01 to about 6 wt.%, about 0.01 to about 5 wt.%; about 0.1 to about 20 wt.%, about 0.1 to about 18 wt.%, about 0.1 to about 16 wt.%, about 0.1 to about 14 wt.%, about 0.1 to about 12 wt.%, about 0.1 to about 10 wt.%, about 0.1 to about 8 wt.%, about 0.1 to about 7 wt.%, about 0.1 to about 6 wt.%, about 0.1 to about 5 wt
  • Non-limiting examples of preservatives include sodium benzoate, potassium sorbate, phenoxyethanol, salicylic acid, tocopherol, chlorphenesin, BHT, disodium EDTA, pentaerythrityl tetra-di-t-butyl hydroxyhydrocinnamate, and mixtures thereof.
  • the hair care compositions may include one or more miscellaneous ingredients, such as colorants, opacifier, absorbents, active ingredients, fragrances, extracts (e.g. natural extracts), fillers (e.g., organic fillers, inorangic fillers, silica, mica, etc.), or the like.
  • miscellaneous ingredients such as colorants, opacifier, absorbents, active ingredients, fragrances, extracts (e.g. natural extracts), fillers (e.g., organic fillers, inorangic fillers, silica, mica, etc.), or the like.
  • the total amount of miscellaneous ingredients is typically about 15 wt.% or less, based on the total weight of the hair care compositions.
  • the hair care composition may include miscellaneous ingredients in an amount of about 12.5 wt.% or less, about 10 wt.% or less, about 8 wt.% or less, about 6 wt.% or less, about 5 wt.% or less, about 4 wt.% or less, about 3 wt.% or less, about 2 wt.% or less, or about 1 wt.% or less, based on the total weight of the hair care composition.
  • the amount of miscellaneous ingredients present in the hair care composition is about 0.01 to about 15 wt.%, about 0.01 to about 12.5 wt.%, about 0.01 to about 10 wt.%, about 0.01 to about 8 wt.%, about 0.01 to about 6 wt.%, about 0.01 to about 5 wt.%, about 0.01 to about 4 wt.%, about 0.01 to about 3 wt.%, about 0.01 to about 2 wt.%, about 0.01 to about 1 wt.%; about 0.1 to about 15 wt.%, about 0.1 to about 12.5 wt.%, about 0.1 to about 10 wt.%, about 0.1 to about 8 wt.%, about 0.1 to about 6 wt.%, about 0.1 to about 5 wt.%, about 0.1 to about 4 wt.%, about 0.1 to about 3 wt.%, about 0.1 to about 2 wt.%, about 0.1 to about 1
  • a hair care composition comprising: one or more nonionic surfactants comprising one or more alkylpolyglucosides, preferably in an amount of about 1 to about 15 wt.%, more preferably in an amount of about 2 to about 13 wt.%, wherein the one or more one or more alkylpolyglucoside comprises C12-20 alkyl glucoside and, optionally, the one or more nonionic surfactants further comprises PEG-40 hydrogenated castor oil; one or more fatty alcohols, preferably in an amount of about 0.5 to about 10 wt.%, more preferably in an amount of about 1 to about 8 wt.%, wherein the one or more fatty alcohols may comprise Cu-22 alcohols and/or octyldodecanol; one or more fatty esters, preferably in an amount of about 1 to about 20 wt.%, more preferably in an amount of about 3 to about 16 wt.%, the one or more or more nonionic surfactants comprising
  • a hair care composition comprising: about 2 to about 15 wt.%, preferably about 2 to about 13 wt.%, more preferably about 2 to about 10 wt.%, of one or more nonionic surfactants comprising alkylpolyglucosides, wherein the one or more nonionic surfactants comprises C12-20 alkyl glucoside and, optionally, PEG-40 hydrogenated castor oil; about 0.5 to about 10 wt.%, more preferably about 1 to about 8 wt.%, more preferably about 1 to about 5 wt.%, of one or more fatty alcohols, wherein the one or more fatty alcohols may comprise C14-22 alcohols and/or octyldodecanol; about 1 to about 20 wt.%, preferably about 3 to about 20 wt.%, more preferably about 3 to about 16 wt.%, of one or more fatty esters, wherein the one or more fatty esters comprises
  • a method for improving hair comprising:
  • the hair care composition comprising: one or more nonionic surfactants comprising alkylpolyglucosides, preferably in an amount of about 1 to about 15 wt.%, more preferably in an amount of about 2 to about 13 wt.%, wherein the one or more nonionic surfactants may comprise C12-20 alkyl glucoside and/or PEG-40 hydrogenated castor oil, one or more fatty alcohols, preferably in an amount of about 0.5 to about 10 wt.%, more preferably in an amount of about 1 to about 8 wt.%, wherein the one or more fatty alcohols may comprise C14-22 alcohols and/or octyldodecanol, one or more fatty esters, preferably in an amount of about 1 to about 20 wt.%, more preferably in an amount of about 3 to about 16 wt.%, the one or more fatty esters comprising caprylic/capric triglyceride and,
  • compositions and methods of the present disclosure can comprise, consist of, or consist essentially of the essential elements and limitations of the disclosure described herein, as well as any additional or optional ingredients, components, or limitations described herein or otherwise useful.
  • compositions may include less than about 2 wt.%, less than about 1 wt.%, less than about 0.5 wt.%, less than about 0.1 wt.%, less than 0.01 wt.%, or none of the specified material.
  • active material as used herein with respect to the percent amount of an ingredient or raw material, refers to 100% activity of the ingredient or raw material.
  • a mixture thereof may be used following a list of elements as shown in the following example where letters A-F represent the elements: “one or more elements selected from the group consisting of A, B, C, D, E, F, and a mixture thereof.”
  • the term, “a mixture thereof” does not require that the mixture include all of A, B, C, D, E, and F (although all of A, B, C, D, E, and F may be included). Rather, it indicates that a mixture of any two or more of A, B, C, D, E, and F can be included. In other words, it is equivalent to the phrase “one or more elements selected from the group consisting of A, B, C, D, E, F, and a mixture of any two or more of A, B, C, D, E, and F.”
  • a salt thereof also relates to “salts thereof.”
  • the disclosure refers to “an element selected from the group consisting of A, B, C, D, E, F, a salt thereof, and a mixture thereof,” it indicates that that one or more of A, B,
  • C, D, and F may be included, one or more of a salt of A, a salt of B, a salt of C, a salt of D, a salt of E, and a salt of F may be included, or a mixture of any two of A, B, C,
  • D, E, F, a salt of A, a salt of B, a salt of C, a salt of D, a salt of E, and a salt of F may be included.
  • the salts referred to throughout the disclosure may include salts having a counter-ion such as an alkali metal, alkaline earth metal, or ammonium counter ion. This list of counter-ions, however, is non-limiting.
  • Volatile as used herein, means having a flash point of less than about 100°C.
  • Non-volatile as used herein, means having a flash point of greater than about 100°C.
  • polymers include homopolymers and copolymers formed from at least two different types of monomers.
  • I NCI is an abbreviation of International Nomenclature of Cosmetic Ingredients, which is a system of names provided by the International Nomenclature Committee of the Personal Care Products Council to describe personal care ingredients.
  • compositions (nanoemulsions) of the instant disclosure can be free or essentially free of all components and elements positively recited throughout the instant disclosure.
  • an overlapping compound does not represent more than one component.
  • a fatty acid may be characterized as both a nonionic surfactant and a fatty compound. If a particular composition includes both a nonionic surfactant and a fatty compound, a single fatty acid will serve as only the nonionic surfactant or as only the fatty compound (the single fatty acid does not serve as both the nonionic surfactant and the fatty compound).
  • the fatty compounds (such as a fatty alcohol) may or may not be an oil depending on the particular fatty alcohol.
  • Example Compositions A and B Two non-limiting, example compositions (Ex. A and B) were prepared in accordance with aspects of the disclosure.
  • a comparative composition (Comp. 1) was also prepared according to the formula provided below.
  • the formulations for Example Compositions A and B and Comparative Composition 1 are shown in Table 1 , below.
  • Comparative Compositions 2-4 Three comparative compositions (Comparative Compositions 2-4) were prepared to have the same formulation as Example Composition A, except that Comparative Compositions 2-4 had a cationic surfactant instead of the C12-20 alkyl glucoside and C14-22 alcohols.
  • Comparative Composition 2 included 1 gram of cetrimonium chloride
  • Comparative Composition 3 included 1 gram of behentrimonium chloride
  • Comparative Composition 4 included 1 gram of dicetyldimonium chloride instead of the C12-20 alkyl glucoside and C14-22 alcohols used in Example Composition A.
  • the processing steps for producing Comparative Compositions 2-4 were the same as the processing steps used for producing Example Composition A.
  • Comparative Compositions 2-4 and Example Compositions A and B were then evaluated to assess the stability of their respective emulsion. Specifically, two samples of Comparative Compositions 2-4 and Example Compositions A and B were maintained at certain environmental conditions for 8 weeks and visually assessed at various times to determine the stability of the respective emulsion. The first sample for each of the compositions was maintained at room temperature and the second sample for each of the compositions was maintained at a temperature of 45°C.
  • Comparative Composition 2 exhibited an unstable emulsion, with the sample maintained at a temperature of 45°C exhibiting the hydrophobic phase separating from the hydrophilic phase.
  • the samples for Comparative Composition 3 exhibited an unstable emulsion at room temperature and at a temperature of 45°C.
  • Comparative Composition 4 did not form an emulsion.
  • Example Compositions A and B each exhibited an emulsion that was stable at room temperature and at elevated temperatures. It was surprisingly that the Example Compositions A and B exhibited and maintained a stable emulsion at room temperature and elevated temperatures as Example Compositions A and B comprised large amounts of oils and silicone compounds.
  • Comparative Compositions 5-8 Four comparative compositions (Comparative Compositions 5-8) were prepared to have the same formulation as Example Composition A, except that Comparative Compositions 5-8 had the isopropyl myristate replaced with olive oil, sunflower oil, linseed oil, or alkane esters. Specifically, Comparative Composition 5 included 7 grams of olive oil, Comparative Composition 6 included 7 grams of sunflower oil, Comparative Composition 7 included 7 grams of linseed oil, and Comparative Composition 8 included 7 grams of alkane esters. Additionally, Comparative Compositions 5-8 were produced according to the same processing steps used to produce Example Composition A.
  • Comparative Compositions 5-8 and Example Compositions A and B were then evaluated to assess their respective conditioning properties.
  • a sample of Comparative Compositions 5-8 and Example Compositions A and B were separately applied to respective hair swatches in an amount of 2 gram (g) of composition per 10 g of hair.
  • the hair swatches were then combined to ensure a uniform application of the sample onto the hair swatch.
  • the hair swatches were subsequently rinsed. After drying, the hair swatches were evaluated to asses the conditioning properties of the Comparative Compositions 5-8 and Example Compositions A and B.
  • Comparative Composition 5 provided a very heavy feel to the hair and was unsuitable for leave-in products. Comparative Compositions 6 and 7 resulted in the hair feeling greasy. Comparative Composition 8 did not provide a sufficient coating or a conditioning feel. Example Compositions A and B did not weigh down the hair and provided significant conditioning properties.
  • Comparative Compositions 9-12 Four comparative compositions (Comparative Compositions 9-12) were prepared to have the same formulation as Example Composition A, except that Comparative Compositions 9-12 had the octyldodecanol replaced with cetearyl alcohol, glyceryl stearate, cetearyl alcohol in conjuction with cetearyl glucoside, and tribehenin.
  • Comparative Composition 9 included 1 grams of cetearyl alcohol
  • Comparative Composition 10 included 1 grams of glyceryl stearate
  • Comparative Composition 11 included 0.5 grams of cetearyl alcohol and 0.5 grams of cetearyl glucoside
  • Comparative Composition 12 included 1 grams of tribehenin.
  • Comparative Compositions 9-12 were then evaluated to assess the stability of their respective emulsion. Specifically, samples of Comparative Compositions 2-4 and Example Compositions A and B were maintained at room temperature for 8 weeks and visually assessed at various times to determine the stability of the respective emulsion. Comparative Composition 9 did not form a stable emulsion. Comparative Composition 10 was unable to contain the large amounts of oil in the formed emulsion and, thus, the hydrophilic phase separated from the emulsion. Comparative Compositions 11 and 12 also did not form a stable emulsion.
  • Comparative Compositions 13-19 Seven comparative compositions (Comparative Compositions 13-19) were prepared to have the same formulation as Example Composition A, except that Comparative Compositions 13-19 had the dimethicone and polysilicone-11 replaced with different dimethicones, dimethiconol, and dimethicone PEG-10/15 cross polymer.
  • Comparative Composition 13 included 1.6 g of dimethicone having a viscosity of 350 centistokes (CST).
  • Comparative Composition 14 included 1.6 g of dimethicone having a viscosity of 300,000 CST.
  • Comparative Composition 15 included 1.6 g of dimethicone having a viscosity of 5 CST.
  • Comparative Composition 16 included 1.6 g of a combination of dimethicone and dimethiconol, the combination having a viscosity of 300,000 CST.
  • Comparative Composition 17 included 1.6 g of a combination of dimethicone and dimethicone PEG-10/15 crosspolymer, the combination having a viscosity of 500,000 CST.
  • Comparative Composition 18 included 1.6 g of a dimethicone having a viscosity of 6,900 CST.
  • Comparative Composition 19 included 1 .6 g of dimethiconol having a viscosity of 1 ,500 CST. Additionally, the processing steps for producing Comparative Compositions 13-19 were the same as the processing steps used for producing Example Composition A.
  • Comparative Compositions 13-19 and Example Compositions A and B were then evaluated to assess the stability and coating properties of their respective compositions.
  • a sample of Comparative Compositions 13-19 and Example Compositions A and B were separately applied to respective hair swatches in an amount of 2 gram (g) of composition per 10 g of hair.
  • the hair swatches were then combined to ensure a uniform application of the sample onto the hair swatch.
  • the hair swatches were subsequently rinsed. After drying, the hair swatches were evaluated to assess the conditioning properties of the Comparative Compositions 13-19 and Example Compositions A and B.
  • Comparative Composition 13 provided a light coating on hair, which did not endure after the hair was shampooed.
  • Comparative Composition 14 provided a heavy coating that weighed down the hair. Although Comparative Composition 15 provided a good coating, the coating did not ensure after the hair was shampoo.
  • Comparative Composition 16 provided a slightly heavy coating that was undesirable.
  • Comparative Composition 17 did not form an emulsion.
  • Comparative Composition 18 provided a slightly heavy coating that was undesirable.
  • Comparative Composition 19 provided an undesirably light coating.
  • Example 1 It is believed that certain exemplary compositions presented in Example 1 produce emulsions with an aqueous phase and an oil phase.
  • Table 2 shows the combination of certain ingredients in an aqueous phase or in an oil phase before formation of the emulsion as well as the ingredients added after formation of the emulsion.

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Abstract

L'invention concerne des compositions de soins capillaires et des procédés pour fournir des bénéfices de conditionnement aux cheveux. Les compositions de soins capillaires peuvent comprendre un ou plusieurs tensioactifs non ioniques comprenant un ou plusieurs alkylpolyglucosides; un ou plusieurs alcools gras; un ou plusieurs esters gras comprenant un triglycéride caprylique/caprique; environ 0,5 à environ 30 % en poids d'un composé gras autre que l'alcool gras et l'ester gras; une ou plusieurs silicones comprenant du polysilicone-11; un ou plusieurs agents épaississants ; et de l'eau, la composition de soins capillaires étant une émulsion, et tous les pourcentages en poids étant basés sur le poids total de la composition de soins capillaires.
PCT/US2022/026432 2021-04-29 2022-04-27 Compositions de soins capillaires WO2022232204A1 (fr)

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US17/244,368 2021-04-29
US17/244,368 US20220354768A1 (en) 2021-04-29 2021-04-29 Hair care compositions
FR2107841 2021-07-21
FR2107841A FR3125411A1 (fr) 2021-07-21 2021-07-21 Compositions de soins capillaires

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4185087A (en) 1977-12-28 1980-01-22 Union Carbide Corporation Hair conditioning compositions containing dialkylamino hydroxy organosilicon compounds and their derivatives
EP0530974A1 (fr) 1991-08-05 1993-03-10 Unilever Plc Compositions pour le soin des cheveux
WO1994016338A1 (fr) 1993-01-11 1994-07-21 Real Time Electronics Corporation Convertisseur de systeme de balayage haute frequence
US20130315846A1 (en) * 2012-05-22 2013-11-28 Mary Kay Inc. Cosmetic compositions
US20180116937A1 (en) * 2016-10-31 2018-05-03 L'oreal Cleansing compositions with conditioning properties

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4185087A (en) 1977-12-28 1980-01-22 Union Carbide Corporation Hair conditioning compositions containing dialkylamino hydroxy organosilicon compounds and their derivatives
EP0530974A1 (fr) 1991-08-05 1993-03-10 Unilever Plc Compositions pour le soin des cheveux
WO1994016338A1 (fr) 1993-01-11 1994-07-21 Real Time Electronics Corporation Convertisseur de systeme de balayage haute frequence
US20130315846A1 (en) * 2012-05-22 2013-11-28 Mary Kay Inc. Cosmetic compositions
US20180116937A1 (en) * 2016-10-31 2018-05-03 L'oreal Cleansing compositions with conditioning properties

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