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WO2025118220A1 - Composition nettoyante et/ou démaquillante pour matières kératiniques - Google Patents

Composition nettoyante et/ou démaquillante pour matières kératiniques Download PDF

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Publication number
WO2025118220A1
WO2025118220A1 PCT/CN2023/137016 CN2023137016W WO2025118220A1 WO 2025118220 A1 WO2025118220 A1 WO 2025118220A1 CN 2023137016 W CN2023137016 W CN 2023137016W WO 2025118220 A1 WO2025118220 A1 WO 2025118220A1
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WO
WIPO (PCT)
Prior art keywords
composition
derivatives
betaine
amphoteric surfactant
chosen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
PCT/CN2023/137016
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English (en)
Inventor
Jiejin LIU
Rui Ma
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LOreal SA
Original Assignee
LOreal SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LOreal SA filed Critical LOreal SA
Priority to PCT/CN2023/137016 priority Critical patent/WO2025118220A1/fr
Priority to FR2400829A priority patent/FR3156321A3/fr
Publication of WO2025118220A1 publication Critical patent/WO2025118220A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • A61K8/29—Titanium; 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
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
    • A61K8/442—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof substituted by amido group(s)
    • 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
    • A61K8/67—Vitamins
    • A61K8/673—Vitamin B group
    • A61K8/675—Vitamin B3 or vitamin B3 active, e.g. nicotinamide, nicotinic acid, nicotinyl aldehyde
    • 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
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A61Q19/02—Preparations for care of the skin for chemically bleaching or whitening the skin
    • 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

Definitions

  • the present invention relates to a composition for cleansing and/or removing makeups from keratin materials, and also relates to a process for cleansing and/or removing makeups from keratin materials.
  • Cleansing the skin is very important, especially for caring for the face. It must be as efficient as possible because greasy residues, such as dirt, excess sebum, and remnants of cosmetic products used daily, and make-up products can result in an unpleasant oily appearance. Moreover, nowadays it has become more and more important that cleansing compositions provide effective cleansing of the keratin materials as well as pleasant performances, e.g., good foaming performance.
  • a whitening efficacy is becoming more and more attractive for both men and women customers.
  • the artisans intend to add one or more whitening actives, especially a relatively higher amount of the whitening actives, when formulating the cosmetic products.
  • these whitening actives, especially a relatively higher amount of the whitening actives may lead to instability and/or an undesirable rheology performance, and further lead to an undesirable foaming performance.
  • compositions for cleansing and/or removing makeups from keratin materials comprising a relatively higher amount of a whitening active, which can provide improved stability, rheology performance and/or further foaming performance.
  • composition according to the present invention The inventors have found that such a need can be achieved by the composition according to the present invention.
  • the present invention relates to a composition, especially for cleansing and/or removing makeups from keratin materials, comprising:
  • composition has a pH value of 7 or higher.
  • the present invention relates to a combination for improving foaming performance of a composition
  • a composition comprising at least one whitening active, comprising, consisting essentially of, or even consisting of at least one amphoteric surfactant and at least one acrylates copolymer.
  • the composition comprises an amount of 0.3 wt. %or more of at least one whitening active, relative to the total weight of the composition.
  • the present invention relates to a process for cleansing and/or removing makeups from keratin materials, comprising applying a composition according to the first aspect onto the keratin materials.
  • the present invention relates to use of a combination of at least one amphoteric surfactant and at least one acrylates copolymer for improving foaming performance of a composition comprising at least one whitening active.
  • the composition comprises an amount of 0.3 wt. %or more of a whitening active, relative to the total weight of the composition.
  • the expression “comprising” is to be interpreted as encompassing all specifically mentioned features as well optional, additional, unspecified ones.
  • the use of the term “comprising” also discloses the embodiment wherein no material features or even no features other than the specifically mentioned features are present (such as “consisting essentially of” and “consisting of” ) .
  • any additional compositions, materials, and/or components that materially affect the basic and novel characteristics are excluded from such an embodiment, but any compositions, materials and/or components that do not materially affect the basic and novel characteristics can be included in the embodiment.
  • keratin material (s) refers to the skin and the lip.
  • skin it includes all the body skins, including the scalp.
  • the keratin material (s) means the skin.
  • composition according to the present invention comprises at least one amphoteric surfactant.
  • Useful amphoteric surfactants include betaines, sultaines, alkyl amphoacetates and alkyl amphodiacetates, alkyl amphopropionates, and mixtures thereof. Non-limiting examples of useful amphoteric surfactants are provided below.
  • the betaines include the compounds having the following Formulae (Ia-Ic) :
  • R 10 is an alkyl group having 7-18 carbon atoms; and n is an integer from 1 to 3.
  • Useful betaines include, but are not limited to, coco betaine, cocamidopropyl betaine, lauryl betaine, lauryl dimethyl betaine, behenyl betaine, capryl/capramidopropyl betaine, stearyl betaine, and mixtures thereof.
  • preferred betaines include coco betaine, cocamidopropyl betaine and a mixture thereof.
  • the sultaines also referred to as sulfobetaines, include the compounds having the following Formulae (IIa-IIb)
  • R is an alkyl group having 7-18 carbon atoms; and n is an integer from 1 to 3.
  • preferred sultaines include cocamidopropyl hydroxysultaine, lauryl hydroxysultaine or laurylhydroxy sulfobetaine, and mixtures thereof.
  • the alkyl amphoacetates and alkyl amphodiacetates include the compounds having the following Formula (IIIa) and (IIIb) :
  • R is an alkyl group having 7-18 carbon atoms.
  • Sodium is shown as the cation in the above formulae, but the cation may also be an alkali metal ion such as sodium or potassium, ammonium ions, or alkanolammonium ions such as monoethanolammonium or triethanolammonium ions.
  • alkali metal ion such as sodium or potassium, ammonium ions, or alkanolammonium ions such as monoethanolammonium or triethanolammonium ions.
  • a more specific, but non-limiting example, is sodium lauroamphoacetate.
  • alkyl amphopropionates include cocoamphopropionate, cornamphopropionate, caproamphopropionate, oleoamphopropionate, isostearoamphopropionate, stearoamphopropionate, lauroamphopropionate, salts thereof, and mixtures thereof.
  • amphoteric surfactant is chosen from betaines, wherein the betaine is more preferably selected from coco betaine, cocamidopropyl betaine, behenyl betaine, capryl/capramidopropyl betaine, lauryl betaine, and mixtures thereof. Even more preferred betaines include coco betaine, cocamidopropyl betaine and a mixture thereof.
  • the amphoteric surfactant is present in an amount ranging from 0.01 wt. %to 20 wt. %, preferably from 0.5 wt. %to 10 wt. %, and more preferably from 3 wt. %to 5 wt. %, relative to the total weight of the composition.
  • composition according to the present invention comprises at least one acrylates copolymer.
  • the acrylates copolymer is a crosslinked copolymer of acrylic acid and/or methacrylic acid and of an ester thereof comprising a hydrocarbyl group having less than 6 carbon atoms, preferably a C 1 -C 4 alkyl ester.
  • the acrylates copolymer is a crosslinked copolymer of methacrylic acid and of a C 1 -C 4 alkyl acrylate.
  • the methacrylic acid is preferably present in an amount ranging from 20 wt. %to 80 wt.%, preferably from 25 wt. %to 70 wt. %and more preferably from 35 wt. %to 65 wt. %, relative to the total weight of the copolymer.
  • the alkyl acrylate is preferably present in an amount ranging from 15 wt. %to 80 wt. %, preferably from 25 wt. %to 75 wt. %and more preferably from 35 wt. %to65 wt. %, relative to the total weight of the copolymer. It is chosen preferably from methyl acrylate, ethyl acrylate and butyl acrylate and more preferably ethyl acrylate.
  • This copolymer is preferably partially or totally crosslinked with at least one standard polyethylenically unsaturated crosslinking agent, for instance polyalkenyl ethers of sucrose or 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, and castor oil or polyol derivatives manufactured from unsaturated carboxylic acids.
  • the content of crosslinking agent generally ranges from 0.01 wt. %to 5 wt. %, preferably from 0.03 wt. %to 3 wt. %and more preferably from 0.05 wt. %to 1 wt. %, relative to the total weight of the copolymer.
  • the copolymer of the present invention may especially be in the form of a dispersion in water.
  • the mean size of the copolymer particles in the dispersion is generally between 10 and 500 nm, preferably between 20 and 200 nm, and more preferably from 50 to 150 nm.
  • methacrylic acid/ethyl acrylate crosslinked copolymer sold by the company LUBRIZOL under the trade name Carbopol Aqua SF1 and having the INCI name: Acrylates Copolymer.
  • the acrylates copolymer is present in an amount ranging from 0.01 wt. %to 20 wt. %, preferably from 0.1 wt. %to 5 wt. %, and more preferably from 1 wt. %to 3 wt. %, relative to the total weight of the composition.
  • composition of the present invention comprises an amount of 0.3 wt. %or more of at least one whitening active, relative to the total weight of the composition.
  • Useful whitening actives include Vitamin B3 and derivatives thereof, ascorbic acid and derivatives thereof, resorcinol derivatives, C-glycoside derivatives, salicylic acid and derivatives thereof, kojic acid and derivatives thereof, tranexamic acid and derivatives thereof, flavonoids (including baicalin) , hydroxylated diphenylmethane derivatives, skin tone changing pigments, and mixtures thereof.
  • the whitening actives include Vitamin B3 and derivatives thereof, skin tone changing pigments, and mixtures thereof.
  • Vitamin B3 also called vitamin PP, is a compound of the following formula (IV) :
  • R may be-CONH 2 (niacinamide) , -COOH (nicotinic acid or niacin) , or-CH 2 OH (nicotinyl alcohol) , -CO-NH-CH 2 -COOH (nicotinuric acid) or-CO-NH-OH (nicotinyl hydroxamic acid) .
  • Niacinamide is preferable.
  • Vitamin B3derivatives that may be mentioned include, for example, nicotinic acid esters such as tocopherol nicotinate, amides derived from niacinamide by substitution of the hydrogen groups of-CONH 2 , products from reaction with carboxylic acids and amino acids, esters of nicotinyl alcohol and of carboxylic acids such as acetic acid, salicylic acid, glycolic acid or palmitic acid.
  • vitamin B3 derivatives that may also be mentioned include its inorganic salts, such as chlorides, bromides, iodides or carbonates, and its organic salts, such as the salts obtained by reaction with carboxylic acids, such as acetate, salicylate, glycolate, lactate, malate, citrate, mandelate, tartrate, etc.
  • carboxylic acids such as acetate, salicylate, glycolate, lactate, malate, citrate, mandelate, tartrate, etc.
  • the skin tone changing pigments include but not limited to talc, mica, silica, titanium dioxide, zinc dioxide and titanium dioxide coated mica, borosilicates, hydrophobically modified zinc dioxides, hydrophobically modified titanium dioxides, and composites of titanium-zinc dioxides.
  • the skin tone changing pigment is titanium dioxide.
  • the whitening active comprised in the composition of the present invention is chosen from niacinamide, titanium oxide and a mixture thereof. More preferably, said whitening active includes both niacinamide and titanium oxide.
  • the whitening active is present in an amount ranging from 0.3 wt. %to 5 wt. %, preferably from 0.3 wt. %to 3 wt. %, and more preferably from 0.3 wt. %to 1 wt. %, relative to the total weight of the composition.
  • composition of the present invention may comprise at least one aqueous solvent.
  • the aqueous solvent of the composition according to the present invention comprises water.
  • the aqueous solvent further comprises one or more water-miscible or at least partially water-miscible compounds, for instance C 2 -C 6 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 glycol, isoprene glycol, hexylene glycol, glycerol (i.e., glycerin) and polyethylene glycols.
  • the composition according to the present invention comprises water.
  • water is present in an amount ranging from 20 wt. %to 90 wt. %, and preferably from 30 wt. %to 80 wt. %, relative to the total weight of the composition.
  • composition according to the present invention may comprise one or more additional ingredients, selected from those conventionally used in cosmetic products.
  • composition in accordance with the present invention may comprise any of the following additives: pH adjusting agents, fragrances, and chelating agents.
  • a person skilled in the art can adjust the type and amount of the 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 also relates to a combination for improving foaming performance of a composition
  • a composition comprising at least one whitening active, comprising, consisting essentially of, or even consisting of at least one amphoteric surfactant and at least one acrylates copolymer, wherein the amphoteric surfactant, the acrylates copolymer and the whitening active are defined above.
  • the composition comprises an amount of 0.3 wt. %or more, or 0.3 wt. %to 5 wt. %, or 0.4 wt. %to 5 wt. %, or 0.5 wt. %to 5 wt. %, or 0.3 wt. %to 4 wt. %, or 0.4 wt. %to 3 wt. %, or 0.5 wt. %to 2 wt. %or 0.3 wt. %to 1 wt. %of at least one whitening active, relative to the total weight of the composition.
  • the composition has a pH value of 7 or higher. In some embodiments, the composition has a pH value of 7 to 10, preferably 7.5 to 10.
  • the weight ratio of the amphoteric surfactant to the acrylates copolymer ranges from 0.8 to 5, or from 1 to 3, or from 1.2 to 2.
  • the present invention relates to a combination for improving foaming performance of a composition
  • a composition comprising at least one whitening active, consisting essentially of or consisting of at least one amphoteric surfactant and at least one acrylates copolymer with a weight ratio ranging from 0.8 to 5, wherein the composition preferably has a pH value of 7 to 10, preferably 7.5 to 10, and preferably comprises an amount of 0.3 wt. %or more of at least one whitening active, relative to the total weight of the composition.
  • the present invention relates to a combination for improving foaming performance of a composition
  • a composition comprising at least one whitening active chosen from Vitamin B3 and derivatives thereof, skin tone changing pigments, and mixtures thereof, consisting essentially of or consisting of at least one betaine and at least one acrylates copolymer with a weight ratio ranging from 1 to 3,
  • the acrylates copolymer is a crosslinked copolymer of acrylic acid and/or methacrylic acid and of an ester thereof comprising a hydrocarbyl group having less than6 carbon atoms, preferably a C 1 -C 4 alkyl ester, or a crosslinked copolymer of methacrylic acid and of a C 1 -C 4 alkyl acrylate, and wherein the composition preferably has a pH value of 7 to 10, preferably 7.5 to 10, and preferably comprises an amount of 0.3 wt. %to 3 wt. %of at least one whitening active, relative to the total weight of the composition.
  • the present invention relates to a combination for improving foaming performance of a composition
  • a composition comprising at least one whitening active chosen from niacinamide, titanium oxide and a mixture thereof, consisting essentially of or consisting of coco betaine and acrylates copolymer with a weight ratio ranging from 1.2 to 2, wherein the composition preferably has a pH value of 7, 7.5, 8, 8.5, 9, 9.5 or 10, and preferably comprises an amount of 0.3 wt. %to 1 wt. %of at least one whitening active, relative to the total weight of the composition.
  • composition according to the present invention may be a cosmetic composition, preferably for cleansing and/or removing makeups from keratin materials, and especially the skin.
  • the composition comprising the above components may be in the form of a lotion, a paste, a cream, or a gel, and especially in the form of a gel.
  • the composition has a pH value of 7 or higher.
  • the composition according to the present invention has a pH value of 7 to 10, preferably 7.5 to 10, e.g., a pH value of 7, 7.5, 8, 8.5, 9, 9.5 or 10.
  • the composition according to the present invention can provide improved foaming and/or cleansing performances.
  • the viscosity of the composition is measured at 25°C and atmospheric pressure using a Rheomat apparatus equipped with M3 spindle at a rotation speed of 200 rpm after 10minutes of rotation of the spindle in the samples.
  • the corresponding value in UD can be converted to mPa ⁇ s, wherein 1 UD ⁇ 42 mPa ⁇ s.
  • the weight ratio of the amphoteric surfactant to the acrylates copolymer ranges from 0.8 to 5, or from 1 to 3, or from 1.2 to 2.
  • the present invention relates to a composition for cleansing and/or removing makeups from keratin materials, relative to the total weight of the composition, comprising:
  • composition has a pH value of 7 to 10, preferably 7.5 to 10.
  • the present invention relates to a composition for cleansing and/or removing makeups from keratin materials, relative to the total weight of the composition, comprising:
  • acrylates copolymer chosen from a crosslinked copolymer of acrylic acid and/or methacrylic acid and of an ester thereof comprising a hydrocarbyl group having less than 6 carbon atoms, preferably a C 1 -C 4 alkyl ester, or a crosslinked copolymer of methacrylic acid and of a C 1 -C 4 alkyl acrylate,
  • composition has a pH value of 7 to 10, preferably 7.5 to 10.
  • the present invention relates to a composition for cleansing and/or removing makeups from keratin materials, relative to the total weight of the composition, comprising:
  • composition has a pH value of 7 to 10, preferably 7.5 to 10, e.g., a pH value of 7, 7.5, 8, 8.5, 9, 9.5 or 10.
  • the composition comprising the same can obtains improved stability and rheology performance, and/or further foaming performance.
  • composition according to the present invention can be used in a process for cleansing and/or removing makeups from keratin materials, such as the skin, by being applied onto the keratin materials.
  • composition according to the invention may be applied by any means enabling a uniform distribution, preferably using a finger, a palm, or a cotton ball, and can be removed by rinsing with water.
  • the present invention relates to a process for cleansing and/or removing makeups from keratin materials, preferably the skin, comprising applying the above composition onto the keratin materials.
  • the process further comprises rinsing off the composition with water.
  • the process further comprises massaging the keratin materials for 2 seconds to 60 seconds before rinsing off the composition.
  • the present invention relates to use of a combination of at least one amphoteric surfactant and at least one acrylates copolymer for improving foaming performance of a composition comprising at least one whitening active, wherein the amphoteric surfactant, the acrylates copolymer and the whitening active are defined above, and wherein the composition preferably comprises an amount of 0.3 wt. %or more of at least one whitening active, relative to the total weight of the composition.
  • amphoteric surfactant is chosen from betaines, and more preferably coco betaine.
  • the acrylates copolymer is chosen from a crosslinked copolymer of acrylic acid and/or methacrylic acid and of an ester thereof comprising a hydrocarbyl group having less than 6 carbon atoms, preferably a C 1 -C 4 alkyl ester, a crosslinked copolymer of methacrylic acid and of a C 1 -C 4 alkyl acrylate and mixtures thereof.
  • the weight ratio of the amphoteric surfactant to the acrylates copolymer ranges from 0.8 to 5, or from 1 to 3, or from 1.2 to 2.
  • the whitening active is preferably chosen from Vitamin B3 and derivatives thereof, skin tone changing pigments, and mixtures thereof, more preferably chosen from niacinamide, titanium dioxide, and a mixture thereof; and is preferably present in an amount ranging from 0.3 wt. %to 3 wt. %, and more preferably from 0.3 wt. %to 1 wt. %, relative to the total weight of the composition.
  • the composition has a pH value of 7 to 10, preferably 7.5 to 10, e.g., a pH value of 7, 7.5, 8, 8.5, 9, 9.5 or 10.
  • compositions according to comparative examples (CE. ) 1-3 and inventive examples (Ex. ) 1-3 comprising the ingredients shown in Table 2 were prepared, wherein all amounts were expressed by percentages by weight of active matter with regard to the total weight of each composition.
  • compositions were prepared from a process comprising the following steps:
  • the viscosity was measured at 25°C and atmospheric pressure using a Rheomat apparatus equipped with M3 spindle at a rotation speed of 200 rpm after 10 minutes of rotation of the spindle in the composition.
  • Foaming performance was evaluated by the volume of the foams obtained at the end of rubbing hands (40 rounds) . The scores of 1-5 were given. The higher of the score, the better the foaming performance was.
  • compositions of the Inventive Examples 1-3 comprising an amount of 0.3 wt. %or more of one or more whitening active, an amphoteric surfactant and an acrylates copolymer and having a relatively higher pH value, e.g., 9, can bring desirable stability, rheology performance and further improved foaming performance.
  • each of the compositions of the Comparative Examples 1-3 which does not comprise an amphoteric surfactant or an acrylates copolymer, cannot obtain desirable rheology and foaming performances, and/or is not stable after being stored for 2 months at different temperatures and/or only stable at room temperature.

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

Abstract

L'invention concerne une composition nettoyante et/ou démaquillante pour matières kératiniques, comprenant : a) au moins un tensioactif amphotère, b) au moins un copolymère d'acrylates, et c) une quantité de 0,3 % en poids ou plus d'au moins un agent actif de blanchiment, par rapport au poids total de la composition. La composition présente une valeur de pH de 7 ou plus.
PCT/CN2023/137016 2023-12-07 2023-12-07 Composition nettoyante et/ou démaquillante pour matières kératiniques Pending WO2025118220A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2023/137016 WO2025118220A1 (fr) 2023-12-07 2023-12-07 Composition nettoyante et/ou démaquillante pour matières kératiniques
FR2400829A FR3156321A3 (fr) 2023-12-07 2024-01-29 Composition de nettoyage et/ou de démaquillage de matières kératineuses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2023/137016 WO2025118220A1 (fr) 2023-12-07 2023-12-07 Composition nettoyante et/ou démaquillante pour matières kératiniques

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WO2025118220A1 true WO2025118220A1 (fr) 2025-06-12

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6562772B1 (en) * 1999-09-29 2003-05-13 L'oreal Composition for washing keratin materials, based on a detergent surfactant, a nacreous and/or opacifying agent and an acrylic terpolymer
US20060135397A1 (en) * 2004-11-26 2006-06-22 Laure Bissey-Beugras Liquid cleansing composition comprising at least one anionic surfactant and its use for cleansing human keratin materials
US20110118162A1 (en) * 2009-11-13 2011-05-19 Conopco, Inc., D/B/A Unilever Liquid personal cleansing composition
WO2013186720A2 (fr) * 2012-06-12 2013-12-19 L'oreal Composition de rinçage comprenant un composé adhésif sensible à la pression se présentant sous la forme de billes
US20170196780A1 (en) * 2014-05-30 2017-07-13 L'oreal Foaming cleanser
US20180333344A1 (en) * 2015-12-10 2018-11-22 L'oreal Composition for cleansing keratin materials with improved rinsing properties

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6562772B1 (en) * 1999-09-29 2003-05-13 L'oreal Composition for washing keratin materials, based on a detergent surfactant, a nacreous and/or opacifying agent and an acrylic terpolymer
US20060135397A1 (en) * 2004-11-26 2006-06-22 Laure Bissey-Beugras Liquid cleansing composition comprising at least one anionic surfactant and its use for cleansing human keratin materials
US20110118162A1 (en) * 2009-11-13 2011-05-19 Conopco, Inc., D/B/A Unilever Liquid personal cleansing composition
WO2013186720A2 (fr) * 2012-06-12 2013-12-19 L'oreal Composition de rinçage comprenant un composé adhésif sensible à la pression se présentant sous la forme de billes
US20170196780A1 (en) * 2014-05-30 2017-07-13 L'oreal Foaming cleanser
US20180333344A1 (en) * 2015-12-10 2018-11-22 L'oreal Composition for cleansing keratin materials with improved rinsing properties

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