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WO2020258205A1 - Composition cosmétique pour le maquillage et/ou le soin des matières kératiniques - Google Patents

Composition cosmétique pour le maquillage et/ou le soin des matières kératiniques Download PDF

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Publication number
WO2020258205A1
WO2020258205A1 PCT/CN2019/093510 CN2019093510W WO2020258205A1 WO 2020258205 A1 WO2020258205 A1 WO 2020258205A1 CN 2019093510 W CN2019093510 W CN 2019093510W WO 2020258205 A1 WO2020258205 A1 WO 2020258205A1
Authority
WO
WIPO (PCT)
Prior art keywords
cosmetic composition
weight
composition according
cosmetic
skin
Prior art date
Application number
PCT/CN2019/093510
Other languages
English (en)
Inventor
Qingyang Meng
Original Assignee
L'oreal
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 L'oreal filed Critical L'oreal
Priority to CN201980097950.1A priority Critical patent/CN114222554B/zh
Priority to PCT/CN2019/093510 priority patent/WO2020258205A1/fr
Publication of WO2020258205A1 publication Critical patent/WO2020258205A1/fr

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Classifications

    • 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
    • A61K8/345—Alcohols containing more than one hydroxy group
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0212—Face masks
    • 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
    • A61K8/36—Carboxylic acids; Salts or anhydrides thereof
    • A61K8/368—Carboxylic acids; Salts or anhydrides thereof with carboxyl groups directly bound to carbon atoms of aromatic rings
    • 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
    • A61K8/55—Phosphorus compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/005—Antimicrobial preparations
    • 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

Definitions

  • the present invention relates to cosmetic products. Particularly, the present invention relates to a cosmetic composition for making up and/or caring for keratin materials, particularly the skin. The present invention also relates to a method for making up and/or caring for keratin materials, particularly the skin.
  • tissue mask becomes an essential step in hydration category, especially after emergency skin damage like sun burning. Consumers are seeking for mask with strong hydrating sensory/efficacy but extremely mild at the same time.
  • Cosmetic compositions are susceptible to microbial contamination during manufacturing, or consumer use. Preservative agents are thus used in cosmetic compositions to kill microbes that come in contact with these compositions. The preservative agents protect products from microbial contamination that might occur during manufacturing (also referred to as primary contamination) , and protect users from contamination or infection during the use of the cosmetic compositions (also referred to as secondary contamination) .
  • a comfortable skin feeling is sought by the consumers after application of cosmetic compositions.
  • “comfortable skin feeling” is intended to mean soft, moisturizing, non-irritating, and/or non-itchy feelings after the application of a cosmetic composition.
  • the balance between a sufficient antimicrobial activity and a comfortable skin feeling after application of a cosmetic composition is thus often a goal to achieve for formulators in the cosmetic field.
  • this combination is not totally satisfying as it may not have expected anti-microbial activity when used in any types of cosmetic compositions, in particular, when used in compositions in form of aqueous solutions, more particularly in form of a skin mask in form of aqueous solution.
  • consumers are expecting for an improved comfortable skin feeling after application, such as soft, moisturizing, non-irritating, and/or non-itchy feelings, especially when the cosmetic compositions are to be applied for a long time on the skin, such as for skin masks.
  • the present invention aims to provide a cosmetic composition which presents efficient and wide-spectrum anti-microbial activity and good skin feeling during and/or after application (i.e., soft, moisturizing, non-irritating and/or non-itchy feelings) especially after application for a long time on the skin, such as 10 minutes.
  • the present invention also aims to provide a method for making up and/or caring for keratin materials, particularly the skin, which provides good skin feeling during and/or after application (i.e., soft, moisturizing, non-irritating and/or non-itchy feelings) especially after application for a long time on the skin, such as 10 minutes.
  • the present invention provides a cosmetic composition
  • a cosmetic composition comprising at least one aqueous phase, and a combination of caprylyl glycol, p-anisic acid and sodium phytate, wherein the pH value of the cosmetic composition is between 5.2 and 5.8.
  • the present invention provides a use of a combination of caprylyl glycol, p-anisic acid and sodium phytate for anti-microbial in a cosmetic composition.
  • the present invention a method for making up and/or caring for keratin materials, particularly the skin, more particularly the face, comprising a step of applying the cosmetic composition according to the present invention on the keratin materials, particularly the skin, more particularly the face.
  • caprylyl glycol p-anisic acid
  • sodium phytate leads to an efficient and wide-spectrum anti-microbial activity while not bringing any irritating and/or itchy feelings.
  • caprylyl glycol, p-anisic acid and sodium phytate in the cosmetic composition according to the present invention is thus both effective in preventing microbial growth and compatible with the skin.
  • preservative agent (s) may refer to agent (s) included in the cosmetic compositions for the purpose of inhibiting the growth of microorganisms in them.
  • compositions of the present invention are topically applied.
  • the present invention provides a cosmetic composition
  • a cosmetic composition comprising at least one aqueous phase, and a combination of caprylyl glycol, p-anisic acid and sodium phytate, wherein the pH value of the cosmetic composition is between 5.2 and 5.8.
  • keratin material is intended to cover human skin. Human skin, in particular face, is most particularly considered according to the present invention.
  • the cosmetic composition of the present invention comprises an aqueous phase.
  • the aqueous phase of the cosmetic composition according to the present invention comprises water.
  • the cosmetic composition of the present invention is an aqueous solution.
  • aqueous solution it may be meant a composition comprising at least 50%of an aqueous phase, said composition being in a liquid state at room temperature (comprised between 20°C and 25°C) and at atmospheric pressure (about 101325 Pa) .
  • the aqueous phase may also comprise water-miscible organic solvents (at ambient temperature 20°C-25°C) such as for example mono-alcohols having 2 to 6 carbon atoms such as ethanol, isopropanol; polyols having particularly 2 to 20 carbon atoms, preferably having 2 to 10 carbon atoms, and preferentially having 2 to 6 carbon atoms, such as glycerol, propylene glycol, butylene glycol, pentylene glycol, hexylene glycol, dipropylene glycol, diethylene glycol; glycol ethers (having particularly 3 to 16 carbon atoms) such as mono, di-or tripropylene glycol alkyl (C 1 -C 4 )ether, mono, di-or triethylene glycol alkyl (C 1 -C 4 ) ethers, and mixtures thereof.
  • water-miscible organic solvents at ambient temperature 20°C-25°C
  • mono-alcohols having 2 to 6 carbon atoms
  • the aqueous phase represents at least 50%by weight, preferably at least 70%by weight, more preferably at least 75%by weight, in relation to the total weight of said composition.
  • the cosmetic composition of the present invention comprises caprylyl glycol.
  • Caprylyl glycol CAS number of which is 1117-86-8, is also called capryl glycol, 1, 2-dihydroxyoctant or 1, 2-octylene glycol. It is often used as emollient or organic solvent.
  • the caprylyl glycol has the following formula:
  • the cosmetic composition of the present invention comprises from 0.01%to 0.2%by weight, preferably from 0.05%to 0.15%by weight, more preferably from 0.08%to 0.12%by weight of caprylyl glycol, relative to the total weight of the cosmetic composition.
  • the cosmetic composition of the present invention comprises p-anisic acid.
  • P-anisic acid CAS number of which is 100-09-4, is also called 4-anisic acid, 4-methoxybenzoic acid, p-methoxybenzoic acid or draconic acid. It is often used in synthesis of perfume.
  • the p-anisic acid has the following formula:
  • the cosmetic composition of the present invention comprises from 0.01%to 0.2%by weight, preferably from 0.05%to 0.15%by weight, more preferably from 0.08%to 0.12%by weight of p-anisic acid, relative to the total weight of the cosmetic composition.
  • the cosmetic composition of the present invention comprises sodium phytate.
  • Sodium phytate CAS number of which is 14306-25-3, is also called phytic acid dodecasodium salt. It is often used as a chelating agent, and it helps to boost a product’s stability.
  • Sodium phytate has the following formula:
  • the cosmetic composition of the present invention comprises from 0.01%to 0.5%by weight, preferably from 0.05%to 0.4%by weight, more preferably from 0.1%to 0.3%by weight of sodium phytate, relative to the total weight of the cosmetic composition.
  • the present invention provides a use of a combination of caprylyl glycol, p-anisic acid and sodium phytate for anti-microbial in a cosmetic composition.
  • the cosmetic composition of the present invention has a pH of between 5.2 and 5.8.
  • the pH value of the cosmetic composition is between 5.2 and 5.6.
  • the cosmetic composition according to the present invention will not have sufficient anti-microbial activity.
  • the cosmetic composition of the present invention comprises at least one aqueous phase, and from 0.08%to 0.12%by weight of caprylyl glycol, from 0.08%to 0.12%by weight of p-anisic acid, and from 0.1%to 0.3%by weight of sodium phytate, relative to the total weight of the cosmetic composition, wherein the pH value of the cosmetic composition is between 5.2 and 5.6.
  • the cosmetic composition of the present invention does not comprises any compound for anti-microbial except the combination of caprylyl glycol, p-anisic acid and sodium phytate.
  • the cosmetic composition according to the present invention further comprises at least one cosmetic active agent, preferably selected from moisturizing agents, healing agents, and soothing agents, especially moisturizing agents.
  • the skilled in the art can select the type of the cosmetic active agent used and the amount thereof according to the desired purpose and the requirements for cosmetic products.
  • the cosmetic composition further comprises at least one moisturizing agent (also called a humectant) .
  • at least one moisturizing agent also called a humectant
  • humectants or moisturizers mention may be made of sorbitol, polyhydric alcohols preferably C 2 -C 8 alcohols, and even more preferably C 3 -C 6 alcohols, such as preferably glycerin, propylene glycol, 1, 3-butylene glycol, pentylene glycol, dipropylene glycol, diglycerol, and mixtures thereof, glycerol and its derivatives, urea and its derivatives notably Hydrovance (2-hydroxyethyl urea) marketed by National Starch, lactic acids, hyaluronic acids, sodium hyaluronate, AHAs, BHAs, sodium pidolate, xylitol, serine, sodium lactate, ectoine and its derivatives, chitosan and its derivatives, collagen, plankton, an extract of Imperata cylindra marked under the name of Moist 24 by Sederma, acrylic acid homopolymers like Lipidure- from NOF
  • a moisturizing agent will be used selected from glycerin, propylene glycol, 1, 3-butylene glycol, pentylene glycol, urea and its derivatives marketed by National Starch, hyaluronic acid AHAs, BHAs, acrylic acid homopolymers such as from NOF Corporation, beta-glucan and in particular sodium carboxymethyl beta-glucan from Mibelle-AG-Biochemistry; a mixture of passiflora, apricot, corn oils and rice bran marketed by Nestle under the name of a C-glycoside derivative such as those described in the application WO 02/051828 and in particular C- ⁇ -D-xylopyranoside-2-hydroxy-propane in the form of a solution with 30%by weight of active material in a water/propylene glycol mixture (60/40%by weight) such as the product made by CHIMEX under the trade name MEXORYL arosehip oil marketed by Nestle; an extract of the micro-alga Pro
  • the moisturizing agent is selected from glycerin, propylene glycol, 1,3-butylene glycol, pentylene glycol, and their mixtures.
  • the cosmetic composition according to the present invention further comprises at least one hydrophilic gelling agent.
  • Hydrophilic gelling agents that may be mentioned in particular include water-soluble or water-dispersible thickening polymers. These polymers may be selected especially from:
  • Carbopol CFA name: Carbomer
  • 2-acrylamido-2-methylpropanesulfonic acid polymers and copolymers for instance the poly (2-acrylamido-2-methylpropanesulfonic acid) sold by the company Clariant under the name Hostacerin (CTFA name: ammonium polyacryloyldimethyl taurate) ;
  • xanthan gum for instance xanthan gum, guar gum, carob gum, acacia gum, scleroglucans, chitin and chitosan derivatives, carrageenans, gellans, alginates, for example the xanthan gum sold under the name Keltrol CG-T by the company CP Kelco,
  • celluloses such as microcrystalline cellulose, carboxymethylcellulose, hydroxymethylcellulose and hydroxypropylcellulose;
  • the polysaccharides may be selected from polysaccharides produced by microorganisms; polysaccharides isolated from algae and polysaccharides from upper plants, such as homogeneous polysaccharides, particularly celluloses and derivatives thereof and fructosans, heterogeneous polysaccharides such as gum arabic, galactomannans, glucomannans, pectins, and derivatives thereof.
  • the polysaccharides may be selected from fructans, gellans, glucans, amylose, amylopectin, glycogen, pullulan, dextrans, celluloses and derivatives thereof, particularly methylcelluloses, hydroxyalkylcelluloses, ethylhydroxyethylcelluloses, and carboxymethylcelluloses, mannans, xylans, lignins, arabans, galactans, galacturonans, compounds based on alginate, chitin, chitosans, glucoronoxylans, arabinoxylans, xyloglucans, glucomannans, pectic acids and pectins, arabinogalactans, carrageenans, agars, glycosaminoglucans, gum arabic, Tragacanth gums, Ghatti gums, Karaya gums, carob gums, galactomannans such as guar gums and non-ionic derivatives, particularly hydroxypropyl
  • a cosmetic composition according to the present invention comprises as a hydrophilic gelling agent at least one polysaccharide selected from carrageenans, particularly kappa-carrageenan, gellan gum, agar-agar, xanthan gum, alginate-based compounds, particularly sodium alginate, sceroglucan gum, guar gum, inulin, pullulan, and mixtures thereof.
  • a hydrophilic gelling agent at least one polysaccharide selected from carrageenans, particularly kappa-carrageenan, gellan gum, agar-agar, xanthan gum, alginate-based compounds, particularly sodium alginate, sceroglucan gum, guar gum, inulin, pullulan, and mixtures thereof.
  • a cosmetic composition according to the present invention comprises a hydrophicl gelling agent selected from polysaccharide and optionally crosslinked and/or neutralized 2-acrylamido-2-methylpropanesulfonic acid polymers and copolymers.
  • polysaccharides may be chemically modified, particularly by urea, urethane groups, or by means of a hydrolysis, oxidation, esterification, etherification, sulfation, phosphation, amination, amidation, alkylation reaction, or by a plurality of these modifications.
  • the derivatives obtained may be anionic, cationic, amphoteric or non-ionic.
  • the polysaccharides may be selected from carrageenans, particularly kappa-carrageenan, gellan gum, agar-agar, xanthan gum, alginate-based compounds, particularly sodium alginate, sceroglucan gum, guar gum, inulin, pullulan, and mixtures thereof.
  • the compounds of this type are selected from those which are particularly described in "Encyclopedia of Chemical Technology, Kirk-Othmer, Third Edition, 1982, volume 3, pp. 896-900, and volume 15, pp 439-458" , in "Polymers in Nature, by E. A. Mc GREGOR and C. T. GREENWOOD, John Wiley&Sons Editions, Chapter 6, pp 240-328, 1980” , in the publication by Robert L. DAVIDSON entitled “Handbook of Water soluble gums and resins” published by Mc Graw Hill Book Company (1980) and in Industrial Gums "Polysaccharides and their Derivatives, Edited by Roy L. WHISTLER, Second Edition, Edition Academic Press Inc. " .
  • a cosmetic composition according to the present invention comprises a hydrophlic gelling agent selected from xanthan gum, alginate-based compounds, particularly sodium alginate, sceroglucan gum, guar gum and optionally crosslinked and/or neutralized 2-acrylamido-2-methylpropanesulfonic acid polymers, and mixtures thereof.
  • a hydrophlic gelling agent selected from xanthan gum, alginate-based compounds, particularly sodium alginate, sceroglucan gum, guar gum and optionally crosslinked and/or neutralized 2-acrylamido-2-methylpropanesulfonic acid polymers, and mixtures thereof.
  • a cosmetic composition according to the present invention comprises xanthan gum.
  • a cosmetic composition according to the present invention comprises xanthan gum and ammonium polyacryloyldimethyl taurate.
  • Xanthan gums have a molecular weight between 1,000,000 g/mol and 50,000,000 g/mol and a viscosity between 0.6 and 1.65 Pa.s for an aqueous composition containing 1%xanthan gum (measured at 25°C with a Brookfield LVT viscometer at 60 rpm) .
  • Xanthan gums are represented for example by the products sold under the names Rhodicare by RHODIA CHIMIE, under the name SATIAXANE TM by Cargill Texturizing Solutions (for the food, cosmetic and pharmaceutical industry) , under the name NOVAXAN TM by ADM, and under the names and by CP-Kelco.
  • ammonium polyacryloyldimethyl taurate mention can be made to the poly (2-acrylamido-2-methylpropanesulfonic acid) sold by the company Clariant under the name Hostacerin (CTFA name: ammonium polyacryloyldimethyl taurate) .
  • the cosmetic compositon of the present invention comprises from 0.01%to 2%by weight, preferably from 0.05%to 1%by weight, more preferably from 0.1%to 0.8%by weight of the hydrophilic gelling agent, relative to the total weight of the cosmetic composition.
  • the cosmetic composition of the present invention comprises at least one aqueous phase, and from 0.08%to 0.12%by weight of caprylyl glycol, from 0.08%to 0.12%by weight of p-anisic acid, and from 0.1%to 0.3%by weight of sodium phytate, from 0.1%to 0.8%by weight of the hydrophilic gelling agent selected from xanthan gum, ammonium polyacryloyldimethyl taurate and mixture thereof, relative to the total weight of the cosmetic composition, wherein the pH value of the cosmetic composition is between 5.2 and 5.6.
  • the cosmetic composition of the present invention may further comprise at least one physiologically acceptable additive.
  • a cosmetic composition according to the present invention may thus further comprise at least one additive normally used in the field, for example selected from fragrances, pH adjusting agent for example potassium hydroxide, pigments, and mixtures thereof.
  • a person skilled in the art can adjust the type and amount of additives present in the cosmetic compositions according to the present invention by means of routine operations, so that the cosmetic properties and the stability properties sought for these compositions are not adversely affected by the additives.
  • a cosmetic composition according to the present invention may include a physiologically acceptable medium.
  • physiologically acceptable medium is intended to denote a medium that is particularly suitable for the application of a composition of the present invention to the skin or the lips.
  • the physiologically acceptable medium is generally suitable for the nature of the support to which the cosmetic composition should be applied, and also for the way in which the cosmetic composition is to be packaged.
  • the cosmetic composition of the present invention is suitable to be used as a skincare product.
  • the cosmetic compositions according to the present invention can be in the form of an aqueous solution, a cream, a lotion or gel, preferably an aqueous solution.
  • the cosmetic composition of the present invention is mask for skin.
  • the cosmetic composition can be formulated according to well-known techniques for the skilled in the art.
  • the cosmetic composition according to the present invention can be used for caring for/making up keratin materials such as the skin and more particularly the face.
  • the cosmetic composition according to the present invention is intended for topical administration.
  • the cosmetic composition according to the present invention is used as a mask and preferably a moisturizing mask.
  • composition according to the present invention can provide mild sensory for consumers with sensitive skin.
  • the cosmetic composition according to the present invention is applied on at least one zone of the skin.
  • the cosmetic composition may or may not need to be rinsed off by water.
  • rinse-off it may be meant a composition which after being applied on the skin for an application time as defined below, is removed from the skin by a rinsing composition such as water.
  • the application time it may be understood a sufficient time for the cosmetic compositions to have an effect on the skin such as a soft and/or a moisturizing effect and optionally without inducing irritation or discomfort of the skin. In one embodiment, the application time is between 5 minutes and 15 minutes, preferably 10 minutes.
  • the cosmetic composition according to the present invention is in the form of a unit dose (single dose) .
  • the cosmetic composition according to the present invention has a sufficient anti-microbial activity especially during manufacturing, to protect the cosmetic composition from the primary contamination.
  • the cosmetic composition of the present invention is used with a substrate suitable for topically applied on the skin, especially the face.
  • the substrate containing the cosmetic composition according to the present invention is then removed from the skin.
  • the substrate may be mask tissues or mask sheets, which are conventionally available on the market.
  • the present invention a method for making up and/or caring for keratin materials, particularly the skin, more particularly the face, comprising a step of applying the cosmetic composition according to the present invention on the keratin materials, particularly the skin, more particularly the face.
  • said cosmetic method comprises a step of applying the cosmetic composition as defined above on the face during an application time as defined above.
  • compositions of invention formulas (Inv. 1-2) and comparative formulas (Comp. 1-2) were prepared from the following components (the percentages are expressed in%by weight of the total composition and the Active Material (MA) percentage is precised when required) :
  • compositions listed above were prepared according to the following steps:
  • phase A water phase
  • disperser 85°C-90°C water
  • phase C polymer
  • compositions of invention formulas and comparative formulas were characterized by a challenge test.
  • the challenge test was performed at pH of 5.8.
  • the anti-microbial activity was considered to be sufficient when a substantial reduction of the total number of microorganisms was observed.
  • compositions of invention formulas have a very wide and efficient anti-microbial activity.
  • a piri-piri test was performed to evaluate the skin feeling after application of each of the compositions of invention formulas and comparative formulas.
  • compositions of invention formulas and comparative formulas were filled in a 175 x 130 mm sachet with volume of 25 g. Take Gauze as tissue.
  • Test design Sequential monadic evaluation in blind, randomized design
  • Panel 28 women, who are reactive to skin discomfort caused by cosmetic products and trained for the standard application method
  • the control is a commercial sensitive skin tissue mask available from Hangzhou Xieye Microfiber Fabrics Co., Ltd. under the tradename MBT-S60, which is deemed to be mild.
  • the panelists were asked to vote for the skin feeling of the mask, wherein skin feeling includes soft, moisturizing, non-irritating, and non-itchy feeling.
  • the result is PASS, otherwise the result is FAIL.
  • compositions of invention formulas were evaluated at 4°C, room temperature (25°C) , 40°C, and 45°C for 8 weeks, cycle (from-20°C to 20°C) for 2 weeks.
  • compositions of invention formulas are stable over 2 months at 4°C, room temperature (25°C) , 40°C, and 45°C, cycle (from-20°C to 20°C) for 2 weeks.
  • composition according to the present invention had an efficient and wide-spectrum anti-microbial activity and result in comfortable skin feeling after application, meanwhile were stable over 2 months after leaving the composition at 4°C, room temperature (25°C) , 40°C, and 45°C, cycle (from-20°C to 20°C) for 2 weeks.

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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)
  • Emergency Medicine (AREA)
  • Dermatology (AREA)
  • Cosmetics (AREA)

Abstract

L'invention concerne une composition cosmétique comprenant au moins une phase aqueuse, et une combinaison de caprylyl glycol, d'acide p-anisique et de phytate de sodium, la valeur de pH de la composition cosmétique étant comprise entre 5,2 et 5,8. L'invention concerne également un procédé pour le maquillage et/ou le soin de matières kératiniques.
PCT/CN2019/093510 2019-06-28 2019-06-28 Composition cosmétique pour le maquillage et/ou le soin des matières kératiniques WO2020258205A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201980097950.1A CN114222554B (zh) 2019-06-28 2019-06-28 用于化妆和/或护理角蛋白材料的化妆品组合物
PCT/CN2019/093510 WO2020258205A1 (fr) 2019-06-28 2019-06-28 Composition cosmétique pour le maquillage et/ou le soin des matières kératiniques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/093510 WO2020258205A1 (fr) 2019-06-28 2019-06-28 Composition cosmétique pour le maquillage et/ou le soin des matières kératiniques

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WO2020258205A1 true WO2020258205A1 (fr) 2020-12-30

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CN102106642A (zh) * 2009-12-16 2011-06-29 莱雅公司 用于化妆产品制剂的试剂盒
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WO2018185230A1 (fr) * 2017-04-07 2018-10-11 Weidmann Holding Ag Composition de soins personnels
CN110090185A (zh) * 2019-06-03 2019-08-06 西藏圣雪生物科技有限公司 一种雪莲花提取物制备面膜的方法

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