WO2021016729A1 - Composition pour le nettoyage et/ou l'élimination du maquillage des matières kératiniques - Google Patents

Composition pour le nettoyage et/ou l'élimination du maquillage des matières kératiniques Download PDF

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WO2021016729A1
WO2021016729A1 PCT/CN2019/097814 CN2019097814W WO2021016729A1 WO 2021016729 A1 WO2021016729 A1 WO 2021016729A1 CN 2019097814 W CN2019097814 W CN 2019097814W WO 2021016729 A1 WO2021016729 A1 WO 2021016729A1
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composition
alkyl
composition according
surfactant
present
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PCT/CN2019/097814
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English (en)
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Jiejin LIU
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L'oreal
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Priority to CN201980098845.XA priority Critical patent/CN114599335A/zh
Priority to PCT/CN2019/097814 priority patent/WO2021016729A1/fr
Publication of WO2021016729A1 publication Critical patent/WO2021016729A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/14—Preparations for removing make-up
    • 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
    • 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
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8141—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • A61K8/8147—Homopolymers or copolymers of acids; Metal or ammonium salts thereof, e.g. crotonic acid, (meth)acrylic acid; Compositions of derivatives of such polymers
    • 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
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8141—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • A61K8/8152—Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
    • 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
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/86—Polyethers
    • 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
    • A61Q19/10—Washing or bathing preparations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41—Particular ingredients further characterized by their size
    • A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41—Particular ingredients further characterized by their size
    • A61K2800/413—Nanosized, i.e. having sizes below 100 nm

Definitions

  • the present invention relates to a cosmetic composition, in particular, a cosmetic composition for cleansing and/or removing makeup from keratin materials.
  • the present invention also relates to a method for cleansing and/or removing makeup from keratin materials using said composition.
  • Cleansing the skin or removing makeups from the skin is very important for caring for the skin. It must be as efficient as possible because greasy residues, such as excess sebum, the remnants of cosmetic products used daily and make-up products, in particular waterproof products, accumulate in the skin folds, and can block the pores of the skin and result in the appearance of spots.
  • Rinsable anhydrous oils and gels have a cleansing or makeup removing action by virtue of oils present in these formulations. These oils make it possible to dissolve fatty residues and to disperse make-up pigments. These products are effective and well tolerated.
  • foaming creams, lotions and gels have a cleansing or makeup removing action by virtue of the surfactants, which suspend the fatty residues on the face. They are effective and pleasant to use because they foam and they are easy to remove.
  • red pigment, yellow pigment and blue pigment In order to deliver a black appearance, some products comprise the combination of red pigment, yellow pigment and blue pigment. However, red pigment, yellow pigment and blue pigment will fade under UV radiation or at 45 °C. Some products in black appearance comprise charcoals. However, common charcoals will easily sediment and aggregate in the product.
  • the present invention relates to a composition for cleansing and/or removing makeups from keratin materials, comprising in an aqueous phase:
  • composition according to the present invention presents fluid texture as micellar water in the market.
  • composition according to the present invention also provides a good cleansing and/or makeup removing performance during application.
  • composition of the present invention is a rinse off product.
  • a composition can be applied on the skin (i.e. face and/or body) , and then rinsed with flush water.
  • the present invention provides a method for cleansing and/or removing makeup from keratin materials, in particular the skin, comprising the application to the keratin materials, in particular the skin, of the composition according to the present invention, and rinsing off said composition after an optional period of time.
  • FIG. 1 shows the viscosity over time of the composition of invention formula 1 in Example 1.
  • keratin material is intended to cover human skin, mucous membranes such as the lips. Facial skin is most particularly considered according to the present invention.
  • the term “micellar water” is intended to mean a composition possessing a very similar texture as water, more specifically, the composition has a viscosity very close to water.
  • the viscosity of the micellar water defined in the present invention is lower than or equal to 500 mPa ⁇ s, preferably 200 mPa ⁇ s, more preferably 100 mPa ⁇ s, and even more preferably 50 mPa ⁇ s.
  • the micellar water of the present invention has a viscosity of 1.2 mPa ⁇ s.
  • the present invention relates to a composition for cleansing and/or removing makeup from keratin materials, comprising, in an aqueous phase:
  • composition of the present invention comprises at least one nanocarbon particulate.
  • the nanocarbon particulate has a median particle size by volume Dv50 less than 200nm.
  • the median particle size by volume Dv50 is a parameter for particle size distribution, referring to the maximum particle diameter below which 50%of the sample volume exists (see in A Basic Guide To Particle Characterization, page 10, published by Malvern Instruments Limited in 2012) .
  • the particle size by volume Dv50 of the nanocarbon particulate may be measured by static light scattering using a commercial granulometer such as the MasterSizer 3000 machine from Malvern.
  • the data are processed on the basis of the Mie scattering theory.
  • This theory which is exact for isotropic particles, makes it possible to determine, in the case of non-spherical particles, an "effective" particle diameter. This theory is especially described in the publication by Van de Hulst, H.C., "Light Scattering by Small Particles, " Chapters 9 and 10, Wiley, New York, 1957.
  • the nanocarbon particulate is present in the composition according to the present invention in an amount ranging from 0.0001 wt. %to 0.01 wt. %, preferably from 0.0002 wt. %to 0.005 wt. %, more preferably from 0.0003 wt. %to 0.001 wt. %, relative to the total weight of the composition.
  • composition of the present invention comprises at least one acrylates copolymer.
  • the acrylates copolymer is selected from crosslinked copolymers containing at least one monomer selected from methacrylic acid; acrylic acid; amino acrylic acid; an acrylic acid ester of a C 8 -C 30 alkyl or alkenyl, which may be substituted; a methacrylic acid ester of a C 8 -C 30 alkyl or alkenyl, which may be substituted; a C 1 -C 4 alkyl acrylate and a C 1 -C 4 methacrylate, which may be substituted.
  • crosslinked copolymers comprising at least one methacrylic acid unit and at least one C 1 -C 4 alkyl acrylate unit.
  • the crosslinked copolymer comprising at least one methacrylic acid unit and at least one C 1 -C 4 alkyl acrylate unit means a crossklinked copolymer comprised of at least one methacrylic acid unit and at least one alkyl acrylate unit, wherein the alkyl acrylate is chosen from C 1 -C 4 alkyl acrylates.
  • the at least one methacrylic acid unit can be present in an amount ranging from 20%to 80%by weight, for example, from 25%to 70%by weight, and further, for example, from 35%to 60%by weight, relative to the total weight of the copolymer.
  • the at least one alkyl acrylate unit can be present in an amount ranging from 15%to 80%by weight, for example, from 25%to 75%by weight, and further, for example, from 40%to 65%by weight, relative to the total weight of the copolymer.
  • the alkyl acrylate can, for example, be chosen from methyl acrylate, ethyl acrylate, propyl acrylate and butyl acrylate. In one embodiment, the alkyl acrylate is ethyl acrylate.
  • the copolymer disclosed herein is partially or totally crosslinked with at least one crosslinking agent.
  • the at least one crosslinking agent can be chosen, for example, from polyunsaturated compounds, such as polyethylenically unsaturated compounds. These compounds can be chosen, for example, from polyalkenyl ethers of sucrose, polyalkenyl ethers of polyols, diallyl phthalates, divinylbenzene, allyl (meth) acrylate, ethylene glycol di(meth) acrylate, methylenebisacrylamide, trimethylolpropane tri (meth) acrylate, diallyl itaconate, diallyl fumarate, diallyl maleate, zinc (meth) acrylate, castor oil derivatives and polyol derivatives manufactured from unsaturated carboxylic acids.
  • the at least one crosslinking agent that may also be used include, for example, unsaturated monomers comprising at least one reactive group capable of reacting with an unsaturation to form a crosslinked copolymer.
  • the content of the at least one crosslinking agent genera lly ranges from 0.01%to 5%by weight, for example, from 0.03%to 3%by weight, and further, for example, from 0.05%to 1%by weight, relative to the total weight of the copolymer.
  • the at least one crosslinked copolymer disclosed herein may, for example, be in the form of a dispersion in water.
  • the number-average size of the copolymer particles in the dispersion generally ranges from 10 nm to 500 nm, for example, from 20 nm to 200 nm, and further, for example, from 50 nm to 150 nm.
  • copolymers are described, for example, in Patent Application No. WO 01/76552.
  • the crosslinked methacrylic acid/ethyl acrylate copolymer in the form of an aqueous dispersion of 30%active material manufactured and sold under the name Aqua SF-1 by the company LUBRIZOL may be used.
  • the at least one acrylates copolymer is present in the composition according to the present invention in an amount ranging from 0.005 wt. %to 0.25 wt. %, preferably from 0.01 wt. %to 0.15 wt. %, more preferably from 0.01 wt. %to 0.1 wt. %, relative to the total weight of the composition.
  • the composition is easy to spread.
  • long-term stability is understood to mean compositions of the present invention which, after storage at any temperature between 4°C and 45°C for 2 months, do not exhibit any macroscopic change in colour, smell or viscosity, any variation in pH or any variation in microscopic appearance.
  • composition according to the present invention comprises at least one surfactant.
  • surfactants that are suitable for the present invention, mention may be in particular made of non-ionic surfactants, anionic surfactants, and amphoteric or zwitterionic surfactants.
  • the surfactant in total is present in the composition according to the present invention in an amount ranging from 0.1 wt. %to 10 wt. %, preferably from 0.2 wt. %to 5 wt. %, more preferably from 0.5 wt. %to 4 wt. %, relative to the total weight of the composition.
  • the nonionic surfactants may be chosen from alcohols, ⁇ -diols and (C 1 - 20 ) alkylphenols, these compounds being polyethoxylated and/or polypropoxylated and/or polyglycerolated, the number of ethylene oxide and/or propylene oxide groups possibly ranging from 1 to 100, and the number of glycerol groups possibly ranging from 2 to 30; and/or these compounds comprising at least one fatty chain comprising from 8 to 30 carbon atoms and especially from 16 to 30 carbon atoms.
  • HLB balance hydrophilic-lipophilic balance
  • -monosaccharide esters and ethers such as the mixture of cetylstearyl glucoside and of cetyl and stearyl alcohols, for example Montanov 68 from Seppic;
  • -oxyethylenated and/or oxypropylenated ethers (which can comprise from 1 to 150 oxyethylene and/or oxypropylene groups) of glycerol; oxyethylenated and/or oxypropylenated ethers (which can comprise from 1 to 150 oxyethylene and/or oxypropylene groups) of fatty alcohols (in particular of C8-C24 and preferably C12-C18 alcohols) , such as the oxyethylenated ether of cetearyl alcohol comprising 30 oxyethylene groups (CTFA name “Ceteareth-30” ) , the oxyethylenated ether of stearyl alcohol comprising 20 oxyethylene groups (CTFA name “Steareth-20” ) and the oxyethylenated ether of the mixture of C12-C15 fatty alcohols comprising 7 oxyethylene groups (CTFA name “012-15 Pareth-7” ) , sold under the name Neodo
  • -esters of fatty acid in particular of C8-C24 and preferably C16-C22 acid
  • polyethylene glycol which can comprise from 1 to 150 ethylene glycol units
  • PEG-50 stearate and PEG-40 monostearate sold under the name Myrj by ICI Uniquema
  • -esters of fatty acid in particular of C 8 -C 24 and preferably C 16 -C 22 acid
  • oxyethylenated and/or oxypropylenated glycerol ethers which can comprise from 1 to 150 oxyethylene and/or oxypropylene groups
  • PEG-200 glyceryl monostearate sold under the name Simulsol by Seppic
  • polyethoxylated glyceryl stearate comprising 30 ethylene oxide groups, such as the product Tagat sold by Goldschmidt, polyethoxylated glyceryl oleate comprising 30 ethylene oxide groups, such as the product Tagat sold by Goldschmidt, polyethoxylated glyceryl cocoate comprising 30 ethylene oxide groups, such as the product Varionic LI sold by Sherex, polyethoxylated glyceryl isostearate comprising 30 ethylene oxide groups, such as the product Tagat sold by Goldschmidt, and polyethoxyl
  • carbohydrate based esters examples include polysorbate 20, sold under the name by Croda, polysorbate 21, sold under the name by Croda or polysorbate 60, sold under the name by Croda; dimethicone copolyol, such as that sold under the name Q2- by Dow Corning; dimethicone copolyol benzoate (Finsolv SLB and from Fintex) .
  • dimethicone copolyol dimethicone copolyol benzoate (Finsolv SLB and from Fintex) .
  • Examples of such surfactants are provided in US 2012/042894, which is herein incorporated by reference.
  • the non-ionic surfactants are selected from block-copolymer surfactants, also known as polycondensate surfactants of ethylene oxide and of propylene oxide and more particularly a copolymer consisting of polyethylene glycol and polypropylene glycol blocks, such as, for example, polyethylene glycol/polypropylene glycol/polyethylene glycol triblock block-copolymers (polycondensates) .
  • block-copolymer surfactants also known as polycondensate surfactants of ethylene oxide and of propylene oxide and more particularly a copolymer consisting of polyethylene glycol and polypropylene glycol blocks, such as, for example, polyethylene glycol/polypropylene glycol/polyethylene glycol triblock block-copolymers (polycondensates) .
  • polycondensates polyethylene glycol/polypropylene glycol/polyethylene glycol triblock block-copolymers
  • the block-copolymer (polycondensate) surfactant of ethylene oxide and of propylene oxide preferably has a weight-average molecular weight ranging from 1000 to 20000, better still ranging from 1500 to 19000, in particular ranging from 2000 to 18000 and even better still ranging from 4000 to 17000.
  • Block-copolymer (polycondensate) surfactant of ethylene oxide and of propylene oxide which can be used according to the present invention, of the polyethylene glycol/polypropylene glycol/polyethylene glycol triblock polycondensates sold under the “Synperonic” names, such as “ PE/F32” (INCI name: Poloxamer 108) , “ PE/F108” (INCI name: Poloxamer 338) , “ PE/L44” (INCI name: Poloxamer 124) , “ PE/L42” (INCI name: Poloxamer 122) , “ PE/F127” (INCI name: Poloxamer 407) , “ PE/F88” (INCI name: Poloxamer 238) or “ PE/L64” (INCI name: Poloxamer 184 by Croda or also “ F68” (INCI name: Poloxamer 188) , sold by BASF
  • the nonionic surfactant is present in the composition according to the present invention in an amount ranging from 0.01 wt. %to 10 wt. %, preferably from 0.1 wt. %to 5 wt. %, more preferably from 0.2 wt. %to 2 wt. %, relative to the total weight of the composition.
  • anionic surfactant means a surfactant comprising, as ionic or ionizable groups, only anionic groups.
  • a species is termed "anionic" when it bears at least one permanent negative charge or when it can be ionized into a negatively charged species, under the conditions of use of the composition of the invention (for example the medium or the pH) and not comprising any cationic charge.
  • Said anionic surfactants are preferably chosen from sulfonate surfactants and carboxylate surfactants. Needless to say, a mixture of these surfactants may be used.
  • carboxylate anionic surfactants comprise at least one carboxylic or carboxylate function (-COOH or-COO-) and may optionally also comprise one or more sulfate and/or sulfonate functions;
  • -the sulfonate anionic surfactants comprise at least one sulfonate function (-SO 3 H or-SO 3 –) and may optionally also comprise one or more sulfate functions, but do not comprise any carboxylate functions.
  • the carboxylic anionic surfactants that may be used thus comprise at least one carboxylic or carboxylate function (-COOH or-COO-) .
  • acyllactylates alkyl ether carboxylic acids, alkyl (C 6 -C 30 aryl) ether carboxylic acids, and also the salts of these compounds;
  • alkyl and/or acyl groups of these compounds comprising from 6 to 30 carbon atoms, especially from 12 to 28, better still from 14 to 24 or even from 16 to 22, carbon atoms; the aryl group preferably denoting a phenyl or benzyl group; these compounds possibly being polyoxyalkylenated, especially polyoxyethylenated, and then preferably comprising from 1 to 50 ethylene oxide units, better still from 2 to 10 ethylene oxide units.
  • the sulfonate anionic surfactants that may be used comprise at least one sulfonate function (-SO 3 H or -SO 3 – ) .
  • alkylsulfonates alkylarylsulfonates, paraffin sulfonates, alkylsulfosuccinates, alkyl ether sulfosuccinates, alkylsulfoacetates, N-acyltaurates, acylisethionates; alkylsulfolaurates; and also the salts of these compounds;
  • alkyl groups of these compounds comprising from 6 to 30 carbon atoms, especially from 12 to 28, better still from 14 to 24 or even from 16 to 22, carbon atoms;
  • the aryl group preferably denoting a phenyl or benzyl group;
  • these compounds possibly being polyoxyalkylenated, in particular polyoxyethylenated, and then preferably comprising from 1 to 50 ethylene oxide units and better still from 2 to 10 ethylene oxide units.
  • said salt may be chosen from alkali metal salts, such as sodium or potassium salt, ammonium salts, amine salts and in particular amino alcohol salts, and alkaline-earth metal salts, such as magnesium salt.
  • alkali metal salts such as sodium or potassium salt, ammonium salts, amine salts and in particular amino alcohol salts
  • alkaline-earth metal salts such as magnesium salt.
  • amino alcohol salts include monoethanolamine, diethanolamine and triethanolamine salts, monoisopropanolamine, diisopropanolamine or triisopropanolamine salts, 2-amino-2-methyl-1-propanol salts, 2-amino-2-methyl-1, 3-propanediol salts and tris (hydroxymethyl) aminomethane salts.
  • Alkali metal or alkaline-earth metal salts and in particular sodium or magnesium salts are preferably used.
  • said anionic surfactants are chosen, alone or as a mixture, from:
  • -acyllactylates especially of C 12 -C 28 or even C 14 -C 24 , such as behenoyllactylates, and in particular sodium behenoyllactylate;
  • acylisethionates preferably (C 12 -C 18 ) acylisethionates, and most particularly cocoylisethionates, especially of sodium;
  • C 12 -C 20 alkylsulfoacetates in particular in the form of alkali metal or alkaline-earth metal, ammonium or amino alcohol salts.
  • the anionic surfactant is selected from C 6 -C 24 and especially C 12 -C 20 alkylethersulfosuccinates, especially laurylsulfosuccinates, which are oxyethylenated, especially with 3 EO, especially of sodium, preferably disodium laureth sulfosuccinate, which is commercial available under the name TEXAPON SB 3 UNKONS from the company BASF.
  • the anionic surfactant is present in the composition in an amount ranging from 0.01 wt. %to 10 wt. %, preferably from 0.1 wt. %to 5 wt. %, more preferably from 0.1 wt. %to 2 wt. %, relative to the total weight of the composition.
  • amphoteric or zwitterionic surfactants can be, for example, amine derivatives such as aliphatic secondary or tertiary amine, and optionally quaternized amine derivatives, in which the aliphatic radical is a linear or branched chain including 8 to 22 carbon atoms and containing at least one water-solubilizing anionic group (for example, carboxylate, sulphonate, sulphate, phosphate, or phosphonate) .
  • amine derivatives such as aliphatic secondary or tertiary amine
  • optionally quaternized amine derivatives in which the aliphatic radical is a linear or branched chain including 8 to 22 carbon atoms and containing at least one water-solubilizing anionic group (for example, carboxylate, sulphonate, sulphate, phosphate, or phosphonate) .
  • amphoteric surfactant may preferably be selected from the group consisting of betaines and amidoaminecarboxylated derivatives.
  • amphoteric surfactant be selected from betaine-type surfactants.
  • the betaine-type amphoteric surfactant is preferably selected from the group consisting of alkylbetaines, alkylamidoalkylbetaines, sulfobetaines, phosphobetaines, and alkylamidoalkylsulfobetaines, in particular, (C 8 -C 24 ) alkylbetaines, (C 8 -C 24 ) alkylamido (C 1 -C 8 ) alkylbetaines, sulphobetaines, and (C 8 -C 24 ) alkylamido (C 1 -C 8 ) alkylsulphobetaines.
  • amphoteric surfactants of betaine type are chosen from (C 8 -C 24 ) alkylbetaines, (C 8 -C 24 ) alkylamido (C 1 -C 8 ) alkylsulphobetaines, sulphobetaines, and phosphobetaines.
  • Non-limiting examples that may be mentioned include the compounds classified in the CTFA International Cosmetic Ingredient Dictionary&Handbook, 15th Edition, 2014, under the names cocobetaine, laurylbetaine, cetylbetaine, coco/oleamidopropylbetaine, cocamidopropylbetaine, palmitamidopropylbetaine, stearamidopropylbetaine, cocamidoethylbetaine, cocamidopropylhydroxysultaine, oleamidopropylhydroxysultaine, cocohydroxysultaine, laurylhydroxysultaine, and cocosultaine, alone or as mixtures.
  • the betaine-type amphoteric surfactant is preferably an alkylbetaine and an alkylamidoalkylbetaine, in particular cocobetaine and cocamidopropylbetaine.
  • amidoaminecarboxylated derivatives mention may be made of the products sold under the name Miranol, as described in U.S. Pat. Nos. 2,528,378 and 2,781,354 and classified in the CTFA dictionary, 3rd edition, 1982 (the disclosures of which are incorporated herein by reference) , under the names Amphocarboxyglycinates and Amphocarboxypropionates, with the respective structures:
  • R 1 denotes an alkyl radical of an acid R 1 -COOH present in hydrolysed coconut oil, aheptyl, nonyl, or undecyl radical,
  • R 2 denotes a beta-hydroxyethyl group
  • R 3 denotes a carboxymethyl group
  • M + denotes a cationic ion derived from alkaline metals such as sodiu m; ammonium ion; or an ion derived from an organic amine;
  • X - denotes an organic or inorganic anionic ion such as halides, acetates, phosphates, nitrates, alkyl (C 1 -C 4 ) sulfates, alkyl (C 1 -C 4 ) -or alkyl (C 1 -C 4 ) aryl-sulfonates, particularly methylsulfate and ethylsulfate; or M + and X - are not present;
  • R 1 ' denotes an alkyl radical of an acid R 1 '-COOH present in coconut oil or in hydrolysed linseed oil, an alkyl radical, such as a C 7 , C 9 , C 11 , or C 13 alkyl radical, a C 17 alkyl radical and its iso-form, or an unsaturated C 17 radical,
  • X' denotes a -CH 2 -COOH group, -CH 2 -COOZ’, -CH 2 CH 2 -COOH, -CH 2 CH 2 -COOZ’, or a hydrogen atom
  • Y' denotes-COOH, -COOZ’, -CH 2 -CHOH-SO 3 Z’, -CH 2 -CHOH-SO 3 H radical, or a-CH 2 -CH (OH) -SO 3 -Z’ radical,
  • Z’ represents an ion of an alkaline or alkaline earth metal such as sodium, an ion derived from an organic amine, or an ammonium ion;
  • Y denotes-C (O) OH, -C (O) OZ”, -CH 2 -CH (OH) -SO 3 H or-CH 2 -CH (OH) -SO 3 -Z”, wherein Z” denotes a cationic ion derived from alkaline metal or alkaline-earth metals such as sodium, an ion derived from organic amine or an ammonium ion;
  • Rd and Re denote a C 1 -C 4 alkyl or C 1 -C 4 hydroxyalkyl radical
  • R a denotes a C 10 -C 30 group alkyl or alkenyl groupg
  • n and n’ independently denote an integer from 1 to 3.
  • amphoteric surfactant with formula B1 and B2 be selected from (C 8 -C 24 ) -alkyl amphomonoacetates, (C 8 -C 24 ) alkyl amphodiacetates, (C 8 -C 24 ) alkyl amphomonopropionates, and (C 8 -C 24 ) alkyl amphodipropionates.
  • cocoamphodiacetate sold under the trade name C2M concentrate by the company Rhodia Chimie.
  • CTFA diethylaminopropyl cocoaspartamide
  • the amphoteric surfactant is present in the composition according to the present invention in an amount ranging from 0.01 wt. %to 10 wt. %, preferably from 0.1 wt. %to 5 wt. %, more preferably from 0.1 wt. %to 2 wt. %, relative to the total weight of the composition.
  • composition of the present invention comprises at least one aqueous phase.
  • the composition of the present invention is an aqueous solution.
  • the aqueous phase of the composition according to the present invention comprises water and optionally one or more water-miscible or at least partially water-miscible compounds, for instance C 2 to C 8 lower polyols or monoalcohols, such as ethanol and isopropanol.
  • polyol should be understood as meaning any organic molecule comprising at least two free hydroxyl groups.
  • examples of polyols that may be mentioned include glycols, for instance butylene glycol, propylene glycol, dipropylene glcol and isoprene glycol, hexylene glycol, caprylyl glycol, glycerol (i.e. glycerin) and polyethylene glycols.
  • the aqueous phase may represent from 70 wt. %to 99 wt. %, better from 80 wt. %to 98.5 wt. %and even better from 85 wt. %to 98.5 wt. %, relative to the total weight of the composition.
  • composition according to the present invention may comprises one or more additional ingredients, chosen from those conventionally used in skincare products.
  • composition in accordance with the present invention may comprise any of the following additives: sequestrants (e.g. EDTA and salts thereof, e.g. disodium EDTA; antioxidants; biological extracts (e.g. RIBES NIGRUM (BLACK CURRANT) BUD EXTRACT) ; antibacterial agents, fragrances (e.g. perfumes, essential oils) ; thickeners (e.g. glycol distearate) ; and cationic preservatives (e.g. myrtrimonium bromide.
  • sequestrants e.g. EDTA and salts thereof, e.g. disodium EDTA
  • antioxidants e.g. RIBES NIGRUM (BLACK CURRANT) BUD EXTRACT
  • antibacterial agents e.g. perfumes, essential oils
  • fragrances e.g. perfumes, essential oils
  • thickeners e.g. glycol distearate
  • a person skilled in the art can adjust the type and amount of additional ingredients present in the compositions according to the present invention by means of routine operations, so that the desired properties of these compositions are not adversely affected by the additional ingredients.
  • the present invention relates to a composition for cleansing and/or removing makeup from keratin materials, comprising in an aqueous phase, relative to the total weight of the composition:
  • composition according to the present invention can be used in a process for cleansing keratin materials, such as the skin, in particular the face, by being applied to the keratin materials.
  • composition according to the present invention is a micellar water.
  • composition according to the present invention presents fluid texture.
  • fluid texture it means that the composition has a viscosity less than 2 mpa ⁇ s.
  • composition according to the invention may be applied by any means enabling a uniform distribution, in particular using a finger, or a cotton ball, and can be removed by rinsing with water.
  • composition according to the present invention provides a good cleansing and/or makeup removing performance during application.
  • composition can not only effectively remove makeup, but also deeply cleanse skin while afford anti-pollution benefit.
  • the present invention relates to a method for cleansing and/or removing makeup from keratin materials, in particular the skin, comprising the application to the keratin materials, in particular the skin, of the composition according to the present invention, and rinsing off said composition after an optional period of time.
  • the percentages are weight percentages by active ingredient.
  • compositions according to invention formula (inv. ) and comparative formula (comp. ) comprising the ingredients shown in table 1 were prepared, with all amounts expressed by percentages by weight of active matter with regard to the total weight of each composition.
  • compositions are prepared as follows:
  • composition of invention formula (Inv. 1) has a fluid texture like water.
  • the stability was measured after storage during one month at 4°C, 25°C (room temperature or RT) , 40°C or 45°C.
  • Stability under sun test was performed by leaving the cosmetic composition of the invention in a Suntest CPS+produced by Atlas for 24 hours.
  • Cycle stability test was performed at a cycle of-20°C to 20°C every 24 hours, for 10 days.
  • the cleansing ability makeup removability
  • fresh sensory including fresh texture, skin finish, hydrate feeling
  • composition according to invention formula 1 possess good fresh sensory and cleansing ability (makeup removability) .
  • composition according to invention formula 1 is stable over time for at least 2 months.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Cosmetics (AREA)

Abstract

L'invention concerne une composition pour le nettoyage et/ou le démaquillage de matières kératiniques, comprenant dans une phase aqueuse : a) au moins une particule de nanocarbone ; b) au moins un copolymère d'acrylates ; et c) au moins un tensioactif. Elle concerne également un procédé de nettoyage et d'élimination du maquillage des matières kératiniques, en particulier la peau, comprenant l'application sur les matières kératiniques, en particulier la peau, de ladite composition, et le rinçage de ladite composition après une éventuelle période de temps.
PCT/CN2019/097814 2019-07-26 2019-07-26 Composition pour le nettoyage et/ou l'élimination du maquillage des matières kératiniques WO2021016729A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201980098845.XA CN114599335A (zh) 2019-07-26 2019-07-26 用于清洁角蛋白材料和/或从角蛋白材料卸妆的组合物
PCT/CN2019/097814 WO2021016729A1 (fr) 2019-07-26 2019-07-26 Composition pour le nettoyage et/ou l'élimination du maquillage des matières kératiniques

Applications Claiming Priority (1)

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PCT/CN2019/097814 WO2021016729A1 (fr) 2019-07-26 2019-07-26 Composition pour le nettoyage et/ou l'élimination du maquillage des matières kératiniques

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5656257A (en) * 1995-04-28 1997-08-12 Electronics Hair Styling, Inc. Shampoo and conditioning composition
WO2001076552A2 (fr) * 2000-04-11 2001-10-18 Noveon Ip Holdings Corp. Compositions tensioactives aqueuses stables
WO2006118940A1 (fr) * 2005-05-03 2006-11-09 The Procter & Gamble Company Compositions comprenant des agregats et/ou des agglomerats de particules discretes destinees a l'application aux fibres keratineuses
KR20070103899A (ko) * 2006-04-20 2007-10-25 주식회사 엘지생활건강 피부보습성분이 담지된 담체와 그 제조방법, 이를 함유하는화장료 조성물 및 이를 실장한 마스크
CN102583403A (zh) * 2012-03-06 2012-07-18 山东理工大学 超疏水性纳米白炭黑膜及白炭黑粉末的制备方法
CN106377455A (zh) * 2016-09-28 2017-02-08 贵州特力达纳米碳素科技有限公司 一种冰蚕丝纳米碳面膜

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5656257A (en) * 1995-04-28 1997-08-12 Electronics Hair Styling, Inc. Shampoo and conditioning composition
WO2001076552A2 (fr) * 2000-04-11 2001-10-18 Noveon Ip Holdings Corp. Compositions tensioactives aqueuses stables
WO2006118940A1 (fr) * 2005-05-03 2006-11-09 The Procter & Gamble Company Compositions comprenant des agregats et/ou des agglomerats de particules discretes destinees a l'application aux fibres keratineuses
KR20070103899A (ko) * 2006-04-20 2007-10-25 주식회사 엘지생활건강 피부보습성분이 담지된 담체와 그 제조방법, 이를 함유하는화장료 조성물 및 이를 실장한 마스크
CN102583403A (zh) * 2012-03-06 2012-07-18 山东理工大学 超疏水性纳米白炭黑膜及白炭黑粉末的制备方法
CN106377455A (zh) * 2016-09-28 2017-02-08 贵州特力达纳米碳素科技有限公司 一种冰蚕丝纳米碳面膜

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