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WO2021237697A1 - Composition pour le soin et/ou le maquillage de matières kératiniques - Google Patents

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

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Publication number
WO2021237697A1
WO2021237697A1 PCT/CN2020/093366 CN2020093366W WO2021237697A1 WO 2021237697 A1 WO2021237697 A1 WO 2021237697A1 CN 2020093366 W CN2020093366 W CN 2020093366W WO 2021237697 A1 WO2021237697 A1 WO 2021237697A1
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Prior art keywords
composition
volume average
pearlescent pigment
average size
yellow
Prior art date
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Ceased
Application number
PCT/CN2020/093366
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English (en)
Inventor
Yici ZHAO
Xiuxia Wang
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LOreal SA
Original Assignee
LOreal SA
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Priority to PCT/CN2020/093366 priority Critical patent/WO2021237697A1/fr
Priority to CN202080101519.2A priority patent/CN115551465B/zh
Priority to FR2007558A priority patent/FR3110840B1/fr
Publication of WO2021237697A1 publication Critical patent/WO2021237697A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A61Q1/02—Preparations containing skin colorants, e.g. pigments
    • A61Q1/10—Preparations containing skin colorants, e.g. pigments for eyes, e.g. eyeliner, mascara
    • 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
    • A61K8/0241—Containing particulates characterized by their shape and/or structure
    • 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
    • A61K8/0241—Containing particulates characterized by their shape and/or structure
    • A61K8/0254—Platelets; Flakes
    • 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
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/26—Aluminium; 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
    • A61K8/19—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
    • 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
    • A61K2800/42—Colour properties
    • A61K2800/43—Pigments; Dyes
    • A61K2800/436—Interference pigments, e.g. Iridescent, Pearlescent
    • 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
    • A61K2800/59—Mixtures
    • A61K2800/592—Mixtures of compounds complementing their respective functions
    • A61K2800/5922—At least two compounds being classified in the same subclass of A61K8/18
    • 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
    • A61K2800/60—Particulates further characterized by their structure or composition
    • A61K2800/61—Surface treated
    • A61K2800/62—Coated
    • A61K2800/621—Coated by inorganic compounds
    • 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
    • A61K2800/60—Particulates further characterized by their structure or composition
    • A61K2800/65—Characterized by the composition of the particulate/core
    • A61K2800/651—The particulate/core comprising inorganic material

Definitions

  • the present invention relates to a composition.
  • the present invention relates to a composition for caring for and/or making up keratin materials, in particular the skin.
  • Skin produces less collagen and elastin as it ages. For example, after the age of twenty, a person produces about 1 percent less collagen in the skin each year. As a result, the skin becomes thinner and more fragile. Inevitably, wrinkles, crow’s feet, age-spots, eye bags, dark circles, skin dyschromia, and the like, begin to form.
  • compositions dedicated to caring for the skin are permanent.
  • compositions have been used to care for and/or make up the skin, for example, to correct skin dyschromia and to brighten the complexion.
  • composite platelet pigments for example: mica/titanium, mica/titanium/iron oxide, mica/titanium/silica, mica/titanium/tin, etc
  • transparent pigments for correcting skin dyschromia
  • interference pigments WO01/51017, US 5 690 916
  • metal oxides US2005079190
  • composite particles containing metal oxides EP 1785 129
  • compositions are not entirely satisfactory in terms of effect, such as correct skin dyschromia, or in terms of sensory, such as looking natural after application.
  • the present invention provides a composition for caring for and/or making up keratin materials, in particular the skin, comprising in an aqueous phase, relative to the total weight of the composition:
  • composition of the present invention is suitable for typical application to keratin materials, in particular the skin, especially, the skin of face and/or the skin around the eyes, so as to cover wrinkles, crow’s feet, age-spots, eye bags, and/or dark circles.
  • composition of the present invention can be applied to the skin around the eyes to cover blue/green type dark circles, which often appears on the skin around the eyes of consumers aged from 20 to 40.
  • the present invention provides a method for caring for and/or making up keratin materials, in particular the skin, comprising application to the keratin materials of the composition according to the present invention.
  • composition of the present invention Upon application of the composition of the present invention, the instant effect can be perceived by consumers, meanwhile the appearance looks natural.
  • FIG. 1 shows the results of coverage on eyelid and dark circle visibility upon application of the compositions of invention formulas (Inv. ) 1, 2 and 4 as well as comparative formula (Comp. ) 1.
  • skin is intended to cover human skin.
  • Human skin in particular the skin of the face, neck, back or other body parts, more particular, the skin of the face and the skin around the eyes is considered according to the present invention.
  • composition of the present invention can be in a galenical form selected from suspensions, dispersions, gels, sera, fluid or solid emulsions, solid, liquid or pasty anhydrous products, loose or compacted powders, cast, moulded and extruded forms.
  • solid as used herein means that the composition has a hardness such that it does not flow at ambient temperature under its own weight, as opposed to compositions that are said to be fluid.
  • the composition of the present invention comprises at least one white particles having a volume average size (D50) of less than 25 ⁇ m.
  • white is intended to mean particles having the colour white and its derivatives (off-white, alabaster white, etc. ) , as opposed to primary colours and derivatives.
  • the white particles used are inorganic particles.
  • the white particles have a lightness value L*close to 100 in the CIELab76 system.
  • the white particles have a volume average size (D50) in the range of 0.3-10 ⁇ m.
  • the volume average size (D50) 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 volume average size (D50) of the particles 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 white particles according to the present invention have a continuous effect, which is controlled by the resolution capacity of the eye. Since said capacity is around 40 ⁇ m, particles having a volume average size (D50) of less than 8 ⁇ m, preferably less than 5 ⁇ m and even better still less than or equal to 3 ⁇ m are therefore considered. However, it is ensured that particles of which the D50 is greater than 0.3 ⁇ m and preferentially 0.5 ⁇ m are taken, so as not to have too great a loss of opacity, which would be extremely detrimental to the desired effect.
  • D50 volume average size
  • the composition of the present invention preferably comprises at least one white particles having a volume average size (D50) of less than 10 ⁇ m, preferably between 0.3 ⁇ m and 8 ⁇ m, more preferably between 0.3 ⁇ m and 6 ⁇ m, and most preferably between 0.5 and 6 ⁇ m.
  • D50 volume average size
  • These particles may be made of one material or else be composites.
  • these particles may be selected from boron nitride, silica, mica, synthetic mica, or mixtures thereof.
  • the white particles are boron nitride particles.
  • the white particles are advantageously boron nitride particles, preferentially having a volume average size (D50) of from 0.5 to 6 ⁇ m.
  • the white particles according to the present invention have an average refractive index of between 1.4 and 2.2. This is because, if the particle has a refractive index above 2.2, the opacity of the composition is too high, and if this index is below 1.4, the lightening effect is not sufficient.
  • the average refractive index is defined as being the sum of the refractive indices weighted by the weight content in the particle.
  • boron nitride particles such as PUHP1030L from Saint Gobain Ceramics and UHP-1010 from Carborundum.
  • boron nitride particles having a volume average size (D50) of less than 6 ⁇ m such as the boron nitride particles sold under the name PUHP1030L by Saint Gobain Ceramics, having a volume average size (D50) of 3 ⁇ m.
  • the white particles are present in an amount ranging from 0.1 wt. %to 2 wt. %, preferably from 0.5 wt. %to 2 wt. %, relative to the total weight of the composition.
  • the composition of the present invention comprises at least one yellow pearlescent pigment and at least one red pearlescent pigment.
  • pearlescent pigments which may also be called “nacres” , should be understood as meaning colored particles of any form, which may or may not be iridescent, especially produced by certain molluscs in their shell, or alternatively synthesized, and which have a color effect via optical interference.
  • the pearlescent pigment has a volume average size (D50) in the range of 1-20 ⁇ m, preferably in the range of 5-15 ⁇ m.
  • D50 volume average size
  • the pearlescent pigment has a volume average size (D90) in the range of 1-25 ⁇ m, preferably in the range of 5-20 ⁇ m.
  • the volume average size (D90) is a parameter for particle size distribution, referring to the maximum particle diameter below which 90%of the sample volume exists.
  • the pearlescent pigment with a limited particle size and a colored reflection can contribute to color correction of a keratin substance such as skin by mixing the colored reflection with the original color of the keratin substance, and to natural appearance.
  • the pearlescent pigment can be in any shape.
  • a pearlescent pigment in the form of a plate with an aspect ratio of at least 5, preferably more than 10, more preferably more than 20, and even more preferably more than 50.
  • the plate-like particle it is preferable that the plate-like particle have a length of 15 ⁇ m or less, preferably 12 ⁇ m or less, and more preferably 10 ⁇ m or less.
  • pearlescent pigment examples include nacres titanium mica coated with an iron oxide, mica coated with bismuth oxychloride, titanium mica coated with chromium oxide, nacreous pigments based on bismuth oxychloride, mica coated with titanium dioxide and iron oxides, mica coated with titanium dioxide, and mica coated with titanium dioxide and tin oxide. They may also be mica particles at the surface of which are superposed at least two successive layers of metal oxides and/or of organic dyestuffs.
  • the pearlescent pigment comprises mica and metal oxide, preferably titanium oxide, iron oxides, and/or tin oxide.
  • the pearlescent pigment may have a reflection with a color such as blue, yellow, pink, red, bronze, orange, brown, gold and copper.
  • the composition of the present invention comprises from 0.01 wt. %to 4 wt. %of at least one yellow pearlescent pigment, relative to the total weight of the composition.
  • the yellow pearlescent pigment can show a yellow reflection on a black background.
  • yellow means visible light with a wavelength of from about 577 nm to about 597 nm.
  • TITANIUM DIOXIDE and) SYNTHETIC FLUORPHLOGOPITE (and) TIN OXIDE sold by the company JOINT COLOR GROUP
  • TITANIUM DIOXIDE and) MICA (and) IRON OXIDES sold under the name of CANDURIN GOLD SHEEN by Merck.
  • the yellow pearlscent pigment is present in an amount ranging from 0.1 wt. %to 3 wt. %, preferably from 0.5 wt. %to 2.5 wt. %, more preferably from 1 wt. %to 2.5 wt. %, relative to the total weight of the composition.
  • the composition of the present invention comprises from 0.01wt. %to 2 wt. %of at least one red pearlescent pigment, relative to the total weight of the composition.
  • the red pearlescent pigment can show a red reflection on a black background.
  • the term “red” means visible light with a wavelength of from about 640 nm to about 780 nm.
  • red pearlescent pigment that may be introduced into the composition according to the present invention
  • the red pearlscent pigment present in an amount ranging from 0.1 wt. %to 1 wt. %, preferably from 0.1 wt. %to 0.8 wt. %, more preferably from 0.15 wt. %to 0.6 wt. %, relative to the total weight of the composition.
  • the yellow pearlescent pigment and the red pearlescent with a limited particle size and a colored reflection can contribute to color correction of a keratin substance such as skin by mixing the colored reflection with the original color of the keratin substance, and to natural appearance.
  • the weight ratio of the white particles to the yellow pearlescent pigment is from 1: 1 to 1: 4.
  • composition according to the present invention comprises other pearlescent pigment in addition to the yellow pearlscent pigment and the red pearlscent pigment.
  • the composition of the present invention comprises an aqueous phase.
  • Said aqueous phase is preferably present in an amount ranging from 10%to 99%by weight, more preferably from 20%to 90%by weight, and even more preferably from 50%to 85%by weight of the total weight of the composition.
  • Water is preferably present in the composition of the present invention in an amount ranging from 1%to 80%by weight, preferably from 5%to 77%by weight, more preferably from 10%to 75%by weight, relative to the total weight of the composition.
  • the aqueous phase may comprise water, at least one organic solvent miscible with water or mixtures thereof.
  • the hydrophilic phase comprises at least one organic solvent miscible with water (at room temperature 25°C) such as for example monoalcohols having from 2 to 6 carbon atoms such as ethanol, isopropanol; polyols having from 2 to 20 carbon atoms, preferably from 2 to 10 carbon atoms, and preferentially having from 2 to 6 carbon atoms, such as glycerol, propylene glycol, butylene glycol, pentylene glycol, hexylene glycol, caprylylglycol, dipropylene glycol, diethylene glycol; glycol ethers (notably having from 3 to 16 carbon atoms) such as mono-, di-or tri-propylene glycol (C 1 -C 4 ) alkyl ethers, mono-, di-or tri-ethylene glycol (C 1 -C 4 ) alkyl ethers and mixtures thereof.
  • organic solvent miscible with water at room temperature 25°C
  • monoalcohols having from 2 to 6
  • the hydrophilic phase of the composition of the present invention may comprise water and a polyol, preferably glycerol or propylene glycol, or a monoalcohol, preferably ethanol.
  • composition of the present invention is oil-free.
  • oil-free mean a composition comprising a single liquid phase which is an aqueous phase (a liquid phase including water) .
  • the composition of the present invention is in the form of an emulsion, preferably an oil-in-water emulsion, and comprises a dispersed fatty phase comprising at least one oil.
  • oil is intended to mean any fatty substance that is in liquid form at ambient temperature (20-25°C) and at atmospheric pressure.
  • the oil can be chosen from volatile and non-volatile oils of hydrocarbon-based, silicone or fluoro type.
  • the oils may be of animal, vegetable, mineral or synthetic origin.
  • volatile oil is intended to mean an oil (or non-aqueous medium) capable of evaporating on contact with the skin in less than one hour, at ambient temperature and atmospheric pressure.
  • the volatile oil is a volatile cosmetic oil that is liquid at ambient temperature, having in particular a non-zero vapour pressure, at ambient temperature and atmospheric pressure, in particular having a vapour pressure ranging from 0.13 Pa to 40 000 Pa (10 -3 to 300 mmHg) , and preferably ranging from 1.3 Pa to 13 000 Pa (0.01 to 100 mmHg) , and preferentially ranging from 1.3 Pa to 1300 Pa (0.01 to 10 mmHg) .
  • the volatile oil generally has a boiling point, measured at atmospheric pressure, ranging from 150°C to 260°C, and preferably ranging from 170°C to 250°C.
  • the fatty phase comprises from 1 wt. %to 30 wt. %, preferably ranging from 2 wt. %to 20 wt. %, and preferentially ranging from 3 wt. %to 15 wt. %, of volatile oil (s) , relative to the total weight of the composition.
  • hydrocarbon-based oil is intended to mean an oil formed essentially, or even consisting, of carbon and hydrogen atoms, and optionally of oxygen and nitrogen atoms, and containing no silicon or fluorine atom; it may contain ester, ether, amine and/or amide groups.
  • silicon oil is intended to mean an oil containing at least one silicon atom, and in particular containing Si-O groups.
  • fluoro oil is intended to mean an oil containing at least one fluorine atom.
  • the volatile oil may be a hydrocarbon-based or silicone oil.
  • a hydrocarbon-based volatile oil which can be chosen from hydrocarbon-based oils having a flash point ranging from 40°C to 102°C, preferably ranging from 40°C to 55°C, and preferentially ranging from 40°Cto 50°C.
  • hydrocarbon-based volatile oil As a hydrocarbon-based volatile oil, mention may be made of hydrocarbon-based volatile oils containing from 8 to 16 carbon atoms which are linear or branched, and mixtures thereof, and in particular branched C 8 -C 16 alkanes, such as C 8 -C 16 isoalkanes (also called isoparaffins) , isododecane, isodecane, isohexadecane, the undecane/tridecane mixture as described in application WO2008/155059, dodecane, tetradecane and mixtures thereof, and for example the oils sold under the trade names Isopar or Permetyl, C 8 -C 16 branched esters, such as isohexyl neopentanoate, and mixtures thereof.
  • the hydrocarbon-based volatile oil is chosen from hydrocarbon-based volatile oils containing from 8 to 16 carbon atoms and mixtures thereof, which are linear or branched.
  • the non-volatile oil (s) may be present in a content ranging from 0.1%to 20%by weight, relative to the total weight of the emulsion, and preferably ranging from 1 wt. %to 15 wt. %.
  • the non-volatile oil may be chosen from carbon-based, hydrocarbon-based and/or silicone and/or fluoro oils of mineral, animal, vegetable or synthetic origin, and mixtures thereof, insofar as they are compatible with the use envisaged.
  • non-volatile hydrocarbon-based oils such as liquid paraffin or liquid petroleum jelly, isoeicosane, soya oil, perhydrosqualene, sweet almond oil, beauty-leaf oil, palm oil, grapeseed oil, sesame oil, maize oil, rapeseed oil, sunflower oil, cottonseed oil, apricot oil, castor oil, avocado oil, jojoba oil, olive oil or cereal germ oil; esters of lanolic acid, of oleic acid, of lauric acid, of stearic acid; fatty esters, such as isopropyl myristate, isopropyl palmitate, butyl stearate, hexyl laurate, diisopropyl adipate, isononyl isononanoate, 2-ethylhexyl palmitate, 2-hexyldecyl laurate, 2-octyldecyl palmitate, 2-octyld
  • the composition according to the present invention is a transparent emulsion, which comprises at least one oil selected from liquid esters of saturated or unsaturated, linear or branched C 1 -C 26 aliphatic monoacids or polyacids and of saturated or unsaturated, linear or branched C 1 -C 26 aliphatic monoalcohols or polyalcohols, the total number of carbon atoms of the esters being greater than or equal to 10.
  • At least one from among the alcohol and the acid from which the esters of the present invention are derived is branched.
  • ethyl palmitate ethyl hexyl palmitate
  • isopropyl palmitate dicaprylyl carbonate
  • alkyl myristates such as isopropyl myristate or ethyl myristate
  • isocetyl stearate 2-ethylhexyl isononanoate
  • isononyl isononanoate isodecyl neopentanoate
  • isostearyl neopentanoate isostearyl neopentanoate.
  • a composition of the present invention may comprise a liquid fatty phase in a content ranging from 1 wt. %to 50 wt. %, in particular from 2 wt. %to 35%, and more particularly from 5 wt. %to 25 wt. %, relative to the total weight of the composition.
  • the composition of the present invention comprises at least one surfactant.
  • At least one surfactant includes a fatty acid ester of polyethylene glycol and/or a glyceryl ester as nonionic surfactant.
  • fatty acid ester of polyethylene glycol examples include (INCI name) PEG-8 Stearate, PEG-6 Oleate, PEG-6 Isostearate, PEG-12 Isostearate, PEG-12 Diisostearate, PEG-8 Isostearate, PEG-8 Diisostearate, PEG-10 Isostearate; PEG-100 stearate, and the like.
  • glyceryl ester examples includers glyceryl oleate, glyceryl monostearate (or glyceryl stearate) , glyceryl monoisostearate, glyceryl monopalmitate, glyceryl monobehenate, or mixtures thereof.
  • the surfactant is glyceryl stearate and PEG-100 stearate.
  • the surfactant is present in the composition according to the present invention in an amount of from 0.01 wt. %to 10 wt. %, preferably from about 0.5 wt. %to 7 wt. %, and more preferably from about 1 wt. %to 5 wt. %, relative to the total weight of the composition.
  • compositions of the present invention may also contain conventional additive, such as fragrances, preservatives, thickeners, organic or mineral, physical and chemical sunscreens, sequestering agents, antioxidants, insoluble, liposoluble or water-soluble active agents, moisturizers such as polyols and in particular glycerol, pH adjusters (acids or bases) , active agents extracted from plants or resulting from biotechnology, mineral active agents, or tensioning agents.
  • conventional additive such as fragrances, preservatives, thickeners, organic or mineral, physical and chemical sunscreens, sequestering agents, antioxidants, insoluble, liposoluble or water-soluble active agents, moisturizers such as polyols and in particular glycerol, pH adjusters (acids or bases) , active agents extracted from plants or resulting from biotechnology, mineral active agents, or tensioning agents.
  • additives are generally used at concentrations ranging from 0.1%to 10%of the total weight of the final composition.
  • the present invention relates to an anti-dark circle eye product, comprising in an aqueous phase, relative to the total weight of the composition:
  • the anti-dark circle eye product is a hydrogel, especially a transparent.
  • the anti-dark circle eye product is an oil-in-water emulsion, especially a transparent oil-in-water emulsion.
  • the present invention provides a method for caring for and/or making up keratin materials, in particular, the skin, comprising application to the keratin materials of the composition according to the present invention.
  • the present invention provides a method for anti-dark circle, comprising application to the skin around the eyes of the composition according to the present invention.
  • composition of the present invention Upon application of the composition of the present invention, the instant effect can be perceived by consumers, meanwhile the appearance looks natural.
  • the method of the present invention is very effective for consumers aged from 20 to 40 having blue/green type dark circles.
  • Anti-black circle compositions in the form of oil-in-water emulsion according to invention formulas (inv. ) 1-2 and comparative formulas (comp. ) 1-2 were prepared according to the amounts given in the Tables 1 and 2 below. The amounts are given in%by weight of the total composition.
  • oil-in-water emulsions listed above were prepared as follows:
  • Phase A 1. the ingredients of Phase A were added into a main kettle and heated to 75°C, mixed for 10-15 minutes;
  • Phase B The ingredients of Phase B were heated to 80°C and added into phase A, homogenized for 10 minutes to obtain a mixture;
  • the emulsions obtained are transparent.
  • the emulsions prepared above were evaluated through an In-Vitro test and an In-Vivo test.
  • compositions to be tested were applied on a Bioskin (Bioskin#20 available from Fisher Scientific Worldwide (Shanghai) Co., Ltd) with the amount of 2mg/cm 2 to mimic the amount for a consumer to use on the eyelid, and delta L were tested to compare the instant brightness of each composition, the results were summarized in Table 3.
  • compositions of invention formula (Inv. ) 1 demonstrates a higher delta L, indicating effective brightening, as compared with the compositions of comparative formulas (Comp. ) 1 and 2.
  • Front pictures were acquired with a chromasphere with a definition of 410′ 410 pixels to obtain L*, a*, b*and ⁇ E.
  • compositions to be tested were applied;
  • Fig. 1 shows the results of coverage on eyelid and dark circle visibility upon application of the compositions of invention formulas (Inv. ) 1 and 2 as well as comparative formula (Comp. ) 1.
  • Anti-black circle compositions in the form of hydrogel according to inventive formulas (inv. ) 3-4 and comparative formula (comp. ) 3 were prepared according to the amounts given in the Tables 4 and 5 below. The amounts are given in%by weight of the total composition.
  • hydrogels listed above were prepared as follows:
  • Phase A 1. the ingredients of Phase A were added into a main kettle and heated to 75°C, mixed for 15 minutes;
  • Phase B was added into phase A, homogenized for 10 minutes to obtain a mixture
  • the gels obtained are transparent.
  • compositions prepared in this example were evaluated through an In-Vitro test or an In-Vivo test as described in Example 1.
  • compositions to be tested were applied on a Bioskin (Bioskin#20 available from Fisher Scientific Worldwide (Shanghai) Co., Ltd) with the amount of 2mg/cm 2 to mimic the amount for a consumer to use on the eyelid, and delta L were tested to compare the instant brightness of each composition.
  • the results of compositions of invention formula (Inv. ) 3 and comparative formula (Comp. ) 3 were summarized in Table 6.
  • composition of invention formula (Inv. ) 3 demonstrate higher delta L, indicating effective brightening, as compared with the composition of comparative formulas (Comp. ) 3.
  • Fig. 1 also shows the results of coverage on eyelid and dark circle visibility upon application of the compositions of invention formula (Inv. ) 4.
  • composition of invention formula (Inv. ) 4 also falls into the preferred circle, which means good coverage and natural appearance were observed upon application.
  • compositions according to the present invention have good coverage on the skin and look natural upon application, can effectively brighten the skin and reduce the visibility of dark circle.

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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)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Cosmetics (AREA)

Abstract

L'invention concerne une composition de soin et/ou de maquillage de matières kératiniques, en particulier de la peau, comprenant dans une phase aqueuse, par rapport au poids total de la composition (i) de 0,01 % en poids à 4 % en poids d'au moins une particule blanche ayant une taille moyenne en volume (D50) inférieure à 25 µm, (ii) de 0,01 % en poids à 4 % en poids d'au moins un pigment nacré jaune ayant une taille moyenne en volume (D50) inférieure à 25 μm, et (iii) de 0,01 % en poids à 2 % en poids d'au moins un pigment nacré rouge ayant une taille moyenne en volume (D50) inférieure à 25 µm. L'invention concerne un procédé de soin et/ou de maquillage de matières kératiniques comprenant l'application sur les matières kératiniques de la composition.
PCT/CN2020/093366 2020-05-29 2020-05-29 Composition pour le soin et/ou le maquillage de matières kératiniques Ceased WO2021237697A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/CN2020/093366 WO2021237697A1 (fr) 2020-05-29 2020-05-29 Composition pour le soin et/ou le maquillage de matières kératiniques
CN202080101519.2A CN115551465B (zh) 2020-05-29 2020-05-29 用于护理和/或化妆角蛋白材料的组合物
FR2007558A FR3110840B1 (fr) 2020-05-29 2020-07-17 Composition pour prendre soin de et/ou maquiller des matieres keratineuses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/093366 WO2021237697A1 (fr) 2020-05-29 2020-05-29 Composition pour le soin et/ou le maquillage de matières kératiniques

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WO2021237697A1 true WO2021237697A1 (fr) 2021-12-02

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Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
FR3153991A1 (fr) * 2023-10-16 2025-04-18 L'oreal Composition comprenant une association de particules

Citations (4)

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US20070189989A1 (en) * 2006-02-16 2007-08-16 Cantwell Maggie Y Cosmetic compositions and methods of making and using the compositions
CN101219094A (zh) * 2008-01-14 2008-07-16 翁荣弟 护肤型空气丝袜喷涂液及其制备方法
US20180263867A1 (en) * 2015-01-05 2018-09-20 L'oreal Composition, in particular a cosmetic makeup and/or care composition, comprising a lipophilic clay, from 1% to 10% by weight of mica and at least one non-cyclic silicone oil

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US20030157041A1 (en) 2000-01-13 2003-08-21 Dreher John D. Optical makeup compositon
AU2003295538B9 (en) 2002-11-15 2007-01-04 Color Access, Inc. Transparent concealing cosmetic compositions
US20050079190A1 (en) 2003-10-09 2005-04-14 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Skin radiance cosmetic compositions
FR2890557B1 (fr) 2005-09-14 2012-07-13 Oreal Composition cosmetique comprenant un actif et des particules contenant au moins un pigment inorganique colore dans une matrice, et utilisation en soin de peau.
ES2567064T3 (es) * 2006-07-18 2016-04-19 L'oréal Composición cosmética en forma de polvo
WO2008155059A2 (fr) 2007-06-19 2008-12-24 Cognis Ip Management Gmbh Mélanges d'hydrocarbures et leur utilisation
KR101773531B1 (ko) * 2011-02-09 2017-09-01 (주)아모레퍼시픽 소성 타입의 메이크업 화장료 조성물
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FR3042407B1 (fr) * 2015-10-14 2019-03-29 L'oreal Composition comprenant une charge a effet flouteur, des particules de nitrure de bore et un pigment composite a base d'alumine non spherique et d'oxyde metallique
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US20020182155A1 (en) * 2001-02-05 2002-12-05 Sengupta Ashoke K. Multifunctional particulate additive for personal care and cosmetic compositions, and the process of making the same
US20070189989A1 (en) * 2006-02-16 2007-08-16 Cantwell Maggie Y Cosmetic compositions and methods of making and using the compositions
CN101219094A (zh) * 2008-01-14 2008-07-16 翁荣弟 护肤型空气丝袜喷涂液及其制备方法
US20180263867A1 (en) * 2015-01-05 2018-09-20 L'oreal Composition, in particular a cosmetic makeup and/or care composition, comprising a lipophilic clay, from 1% to 10% by weight of mica and at least one non-cyclic silicone oil

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FR3110840B1 (fr) 2023-06-02
CN115551465A (zh) 2022-12-30
FR3110840A1 (fr) 2021-12-03
CN115551465B (zh) 2024-08-27

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