WO2013189060A1 - Composition cosmétique et son procédé d'utilisation - Google Patents

Composition cosmétique et son procédé d'utilisation Download PDF

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Publication number
WO2013189060A1
WO2013189060A1 PCT/CN2012/077307 CN2012077307W WO2013189060A1 WO 2013189060 A1 WO2013189060 A1 WO 2013189060A1 CN 2012077307 W CN2012077307 W CN 2012077307W WO 2013189060 A1 WO2013189060 A1 WO 2013189060A1
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WO
WIPO (PCT)
Prior art keywords
cosmetic composition
ranging
hydrophobic silica
silica aerogel
composition
Prior art date
Application number
PCT/CN2012/077307
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English (en)
Other versions
WO2013189060A8 (fr
Inventor
Haiquan LU
Yue Wang
Xinrong LI
Jerome Senee
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 CN201280074038.2A priority Critical patent/CN104363882A/zh
Priority to CN201910155368.8A priority patent/CN109998934A/zh
Priority to BR112014031423A priority patent/BR112014031423A2/pt
Priority to PCT/CN2012/077307 priority patent/WO2013189060A1/fr
Publication of WO2013189060A1 publication Critical patent/WO2013189060A1/fr
Priority to ZA2014/09029A priority patent/ZA201409029B/en
Publication of WO2013189060A8 publication Critical patent/WO2013189060A8/fr

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/25Silicon; Compounds thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/02Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0241Containing particulates characterized by their shape and/or structure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/29Titanium; Compounds thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/36Carboxylic acids; Salts or anhydrides thereof
    • A61K8/361Carboxylic acids having more than seven carbon atoms in an unbroken chain; Salts or anhydrides thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00Preparations for care of the skin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/10General cosmetic use
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/60Particulates further characterized by their structure or composition
    • A61K2800/61Surface treated
    • A61K2800/612By organic compounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/60Particulates further characterized by their structure or composition
    • A61K2800/61Surface treated
    • A61K2800/62Coated
    • A61K2800/622Coated by organic compounds

Definitions

  • the invention relates to a cosmetic composition for keratin materials, especially the skin and the lips, the hair and the nails.
  • the invention also relates to a cosmetic method for treating keratin materials using said composition.
  • Fatty acids are also widely used as a mattifying agent because they make it possible to obtain a soft feel on the skin, but they must be used at a relatively high content in order to have the mattifying effect, which constitutes a restraint in the choice of the texture, the stability of the composition, and moreover the cost of the formulation.
  • one subject of the present invention is a cosmetic composition
  • a cosmetic composition comprising a mixture of:
  • Another subject of the present invention is a cosmetic composition
  • a cosmetic composition comprising a mixture of:
  • hydrophobic silica aerogel particles having a specific surface area per unit of mass (S ) ranging from 500 to 1500 m 2 /g and a size expressed as the volume-average diameter (D[0.5]) ranging from 1 to 1500 ⁇ ; and
  • the mixture thereof makes it possible to obtain a composition that is mattifying and soft-focus, having a whitening effect due to the reduction of the visibility of the imperfection on the skin, and at the same time, giving a bare skin appearance.
  • the cosmetic composition of the present invention may be any type of cosmetic composition such as a foundation, a face powder, an eye shadow, a concealer product, a blusher, a lipstick, a lip balm, a lip gloss, a lip pencil, an eye pencil, an eyeliner, a mascara, a body makeup product, a skin colouring product, a care product such as a care cream, a tinted cream or an antisun product, preferably a care product such as a care cream.
  • the mixture of the invention is advantageously in the form of gel or cream.
  • Another subject of the present invention is a cosmetic method for making up and/or caring for keratin materials comprising a step of applying a composition as defined above to said materials.
  • the wax under consideration in the context of the present invention is generally a lipophilic compound that is solid at room temperature (25°C), with a solid/liquid reversible change of state, having a melting point of greater than or equal to 30°C, which may be up to 200°C and in particular up to 120°C (see for eg. Ullmann's Encyclopedia of Industrial Chemistry "Waxes” Uwe Wolfmeier et al.; http://onlinelibrary.wiley.com/doi/10.1002/14356007.a28_103/pdf; Published Online: 15 JUN 2000, DOI: 10.1002/14356007.a28_103; 2012 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim; DO!: 10.1002/14356007.a28_103)
  • the waxes that are suitable for the invention may have a melting point above 40 °C without decomposition especially a melting point of greater than or equal to 45°C and in particular greater than or equal to 55°C.
  • the melt viscosity of the waxes must not exceed 10 000 mPa . s at 10 °C above the drop point
  • the waxes that may be used in the compositions according to the invention are chosen from waxes that are solid at room temperature of animal, plant, mineral or synthetic origin, and mixtures thereof.
  • the latter can be natural waxes, partially synthetic waxes or fully synthetic waxes (see Ullmann's Encyclopedia of Industrial Chemistry "Waxes” ibid).
  • waxes that are suitable for the invention, mention may be made especially of hydrocarbon-based waxes, for instance beeswax, lanolin wax, Chinese insect waxes, rice bran wax, camauba wax, candelilla wax, ouricury wax, esparto grass wax, berry wax, shellac wax, Japan wax and sumach wax; montan wax, orange wax and lemon wax, microcrystalline waxes, paraffins and ozokerite; polyethylene waxes, the waxes obtained by Fischer-Tropsch synthesis and waxy copolymers, and also esters thereof.
  • hydrocarbon-based waxes for instance beeswax, lanolin wax, Chinese insect waxes, rice bran wax, camauba wax, candelilla wax, ouricury wax, esparto grass wax, berry wax, shellac wax, Japan wax and sumach wax; montan wax, orange wax and lemon wax, microcrystalline waxes, paraffins and ozokerite; polyethylene waxes,
  • fatty acids obtained by catalytic hydrogenation of animal or plant oils containing linear or branched C 8 -C 32 fatty chains, preferably Ci 6 to Ci 8 chains.
  • the fatty acids used in the current invention are commercially available under the trade names, for example, AEC Stearic Acid sold by A & E Connock (Perfumery & Cosmetics) Ltd., Emersol sold by Emery Oleochemical LLC, Palmitic Acid PC sold by Protameen Chemicals, Inc.
  • silicone waxes C30-45 alkyl dimethicone
  • fluoro waxes C30-45 alkyl dimethicone
  • waxes obtained by hydrogenation of castor oil esterified with cetyl alcohol sold under the names Phytowax ricin 16L64 ® and 22L73 ® by the company Sophim, may also be used. Such waxes are described in patent application FR-A-2 792 190.
  • a wax that may be used is an olefin wax a C20-C40 alkyl (hydroxystearyloxy)stearate (the alkyl group containing from 20 to 40 carbon atoms), alone or as a mixture.
  • a wax is especially sold under the names Kester Wax K 82 P , Hydroxypolyester K 82 P and Kester Wax K 80 P ® by the company Koster Keunen.
  • the composition according to the invention comprises at least one wax chosen from fatty acids having 16 to 18 carbon atoms, or a mixture thereof.
  • a composition of the invention may comprise from 6% to 18% by weight and preferably from 7% to 10% by weight of wax(es) relative to the total weight of the said composition.
  • Silica aerogels are porous materials obtained by replacing (by drying) the liquid component of a siiica gei with air.
  • sol-gel processes are generally synthesized via a sol-gel process in liquid medium and then dried, usually by extraction of a supercritical fluid; the one most commonly used being supercritical C0 2 .
  • This type of drying makes it possible to avoid shrinkage of the pores and of the material.
  • the sol -gel process and the various drying processes are described in detail in Brinker CJ., and Scherer G.W., Sol-Gel Science: New York: Academic Press, 1990.
  • the hydrophobic silica aerogel particles used in the present invention have a specific surface area per unit of mass (S ) ranging from 500 to 1500 m 2 /g, preferably from 600 to 1200 m 2 /g and better still from 600 to 800 m 2 /g, and a size expressed as the mean volume diameter (D[0.5j), ranging from 1 to 30 pm, preferably from 5 to 25 pm, better still from 5 to 20 pm and even better still from 5 to 15 pm.
  • S specific surface area per unit of mass
  • the specific surface area per unit of mass may be determined via the BET (Brunauer-Emmett- Teller) nitrogen absorption method described in the Journal of the American Chemical Society, vol. 60, page 309, February 1938 and corresponding to the international standard ISO 5794/1 (appendix D).
  • the BET specific surface area corresponds to the total specific surface area of the particles under consideration.
  • the size of the silica aerogel particles may be measured by static light scattering using a commercial granulometer such as the MasterSizer 2000 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.,
  • the hydrophobic silica aerogel particles used in the present invention have a specific surface area per unit of mass (S M ) ranging from 600 to 800 m 2 /g and a size expressed as the mean volume diameter (D[0.5]) ranging from 5 to 20 ⁇ ⁇ and better still from 5 to 15 ⁇ .
  • the silica aerogel particles used in the present invention may advantageously have a tamped density r) ranging from 0.04 g/cm 3 to 0.10 g/cm 3 and preferably from 0.05 g/cm 3 to 0.08 g/cm 3 .
  • this density known as the tamped density, may be assessed according to the following protocol;
  • the hydrophobic silica aerogel particles used in the present invention have a specific surface area per unit of volume S ranging from 5 to 60 m 2 /cm 3 , preferably from 10 to 50 m 2 /cm 3 and better still from 15 to 40 m 2 /cm 3 .
  • Sv S M .r
  • S M the specific surface area per unit of mass expressed in m 2 /g, as defined above.
  • the hydrophobic silica aerogel particles according to the invention have an oil - absorbing capacity, measured at the wet point, ranging from 5 to 18 ml/g, preferably from 6 to 15 ml/g and better still from 8 to 12 ml/g.
  • the oil-absorbing capacity measured at the wet point, noted Wp corresponds to the amount of water that needs to be added to 100 g of particle in order to obtain a homogeneous paste.
  • An amount 2 g of powder is placed on a glass plate, and the oil (isononyl isononanoate) is then added dropwise. After addition of 4 to 5 drops of oil to the powder, mixing is performed using a spatula, and addition of oii is continued untii a conglomerate of oii and powder has formed. At this point, the oil is added one drop at a time and the mixture is then triturated with the spatula. The addition of oil is stopped when a firm, smooth paste is obtained. This paste must be able to be spread on the glass plate without cracking or forming lumps. The volume Vs (expressed in ml) of oil used is then noted. The oil uptake corresponds to the ratio Vs/m.
  • the aerogels used according to the present invention are hydrophobic silica aerogels, preferably of silylated silica (INCI name: silica silylate).
  • hydrophobic silica means any silica whose surface is treated with silylating agents, for example halogenated silanes such as alkylchlorosilanes, siloxanes, in particular dimethylsiloxanes such as hexamethyldisiloxane, or silazanes, so as to functionalize the OH groups with silyl groups Si-Rn, for example trimethylsilyl groups.
  • silylating agents for example halogenated silanes such as alkylchlorosilanes, siloxanes, in particular dimethylsiloxanes such as hexamethyldisiloxane, or silazanes
  • hydrophobic silica aerogels particles surface-modified with trimethylsilyl groups Use will be made in particular of hydrophobic silica aerogels particles surface-modified with trimethylsilyl groups .
  • hydrophobic silica aerogels that may be used in the invention, examples that may be mentioned include the aerogel sold under the name VM-2260 (INCI name: Silica silylate), by the company Dow Corning, the particles of which have a mean size of about 1000 microns and a specific surface area per unit of mass ranging from 600 to 800 m 2 /g. Mention may also be made of the aerogels sold by the company Cabot under the references Aerogel TLD 201 , Aerogel OGD 201 and Aerogel TLD 203, Enova Aerogel MT 1 100 and Enova Aerogel MT 1200.
  • the silica aerogel particles in accordance with the invention are preferably present in the cosmetic composition in an amount of active material ranging from 0.1 % to 1% by weight and more preferentially from 0.4% to 0.6% by weight relative to the total weight of the composition.
  • the particular pigment(s) used in the composition according to the invention denotes a mineral or organic particle which is insoluble in an aqueous solution, said particle being white, spherical or non-spherical and porous or non-porous, and having a refractive index of greater than or equal to 1.6, in particular greater than or equal to 1.8, preferably ranging from 1.6 to 2.5.
  • the “pigments” according to the invention have a size by volume of preferably less than 15 ⁇ , in particular less than 10 ⁇ .
  • the “pigments” according to the invention have a size by volume of more than 200nm, preferably more than 500nm, and preferably less than 15 m, in particular less than 10 pm.
  • said pigments are in the form of a white powder.
  • white is intended to mean in particular white and derivatives thereof (off-white, alabaster white, silver white, etc.) or with a silvery, white tint, as opposed to primary colours and derivatives.
  • the "white" pigments have a luminance value L close to 100 in the TSL (tint, saturation, luminance) system.
  • the colorimetric measurements L * and C * in the CIE Lab 1976 colorimetric space may be performed using a MINOLTA CR400 ® colorimetric chromameter.
  • the pigment is pre-dispersed (grinded with tricylinder) in a transparent cosmetic medium in a % able to confere opacity (ex: 5-6% of pigment) and then introduced into a 15 ml jar (aperture diameter : 1 ,9 cm ; depth : 1 ,8 cm).
  • the surface of the cosmetic medium introduced is smoothed out by flattening with a glass slide.
  • the colorimeter cell is then placed in contact with this surface and the co!orimetric parameters are determined.
  • the MINOLTA CR400 ® colorimetric chromameter is calibrated with a white reference (white ceramic for calibration such as Spectralon) with lighthness L* value of 100 and saturation C * value of 0, and a trap light.
  • the 'white' pigments of the invention will have in particular lightness L* value superior or equal to 95 and saturation C* value inferior or equal to 3 according to the previous disclosed protocol.
  • the composition of the invention comprises at ieast one pigment in the form of a porous or non-porous, spherical or non-spherical, mineral or organic white particle having a refractive index of greater than or equal to 1.6 and a size by volume of preferably less than 15 ⁇ , in particular size by volume of more than 200nm, preferably of more than 500nm, and less than 15 ⁇ .
  • Said pigments (i) are in particular chosen from titanium oxides, zinc oxides, optionally dispersed bismuth oxychloride, insoluble barium salts, in particular barium sulphate, calcium carbonate, calcium sulphate, plaster, natural powders of mineral, animal or vegetable origin, chalk powder, gypsum powder, alabaster powder or selenite powder, egg-shell or shellfish powders, vegetable ivory, and mixtures thereof.
  • Bismuth oxychloride can be used as it is (in powder form) or advantageously in the form of a dispersion in an ester oil, chosen in particular from isodecyl neopentanoate; isocetyl octanoate; isononyl isononanoate, isopropyl isostearate, 2-ethylhexyl hydroxystearate, 2-octyldodecyl stearate, isostearyl isostearate; and mixtures thereof.
  • the dispersion of bismuth oxychloride comprises 2-ethylhexyl hydroxystearate, such as the product sold under the name Biron ® Liquid Silver by the company MERCK.
  • white pigments (i) of white-tinted interference pigments such as fluorphlogopite-based composite particles coated with titanium oxide and with tin oxide, for instance those sold under the name SYNCRYSTAL SILVER by the company ECKART, which are distinct from interference pigments with a non-white coloured tint, such as, in particular, the Timiron Silk Blue mica/titanium oxide/tin oxide blue-tinted pearlescent ar yt-a te
  • said pigments (i) are white-tinted interference pigments.
  • said pigments (i) are chosen from titanium oxides, zinc oxides, optionally dispersed bismuth oxychloride, insoluble barium salts, in particular barium sulphate, calcium carbonate, calcium sulphate, plaster, natural powders of mineral, animal or vegetable origin, chalk powder, gypsum powder, alabaster powder or selenite powder, egg-sheii or sheiifish powders, vegetable ivory and mixtures thereof, preferably from titanium oxides, zinc oxides and mixtures thereof, and are not interference pigments.
  • the composition comprises as pigments (i), at least titanium oxides and optionnally in association white-tinted interference pigments.
  • pigments (i) according to the invention are titanium oxides encapsulated in silica particles, such as particles of porous silica comprising titanium dioxides, in particular sold under the name God Ball PC-LS by the company Suzuki Oil and Fat or PC-LS-14 by MIYOSHI KASEI.
  • the pigments (i) are chosen from coated or uncoated titanium oxides of rutile or anatase form.
  • the composition according to the invention comprises at least coated or uncoated titanium oxides of rutile or anatase form.
  • the pigments used according to the invention may or may not be totally or partially surface-treated with at least one hydrophilic or hydrophobic treatment agent.
  • the surface treatment of a pigment according to the invention generally denotes total or partial surface treatment with a surface agent, absorbed, adsorbed or grafted onto said pigment.
  • the surface-treated pigments can be prepared according to techniques for surface treatment of chemical, electronic, rnechanochemica! or mechanical nature that are we!! known to those skilled in the art. Commercial products may also be used.
  • the surface agent may be absorbed, adsorbed or grafted onto the pigments by solvent evaporation, chemical reaction or creation of a covalent bond.
  • the surface treatment can represent from 0.1 to 50% by weight, and in particular from 0.5 to 5% by weight, of the total weight of the coated pigment.
  • the surface treatment can be carried out, for example, by adsorption of a liquid surface agent at the surface of the solid particles by simple mixing with stirring of the pigments and of said surface agent, optionally under hot conditions, prior to the incorporation of said pigments into the other ingredients of the makeup or care composition.
  • the surface treatment can be carried out, for example, by chemical reaction of a surface agent with the surface of the pigments and creation of a covalent bond between the surface agent and the particles. This method is in particular described in patent US 4 578 266.
  • the chemical surface treatment can consist in diluting the surface agent in a volatile solvent, in dispersing the pigments in this mixture, and then in slowly evaporating the volatile solvent, such that the surface agent is deposited at the surface of the pigments.
  • This volatile solvent may be water.
  • the pigments according to the invention can be surface-treated with at least one hydrophobic or lipophilic treatment agent chosen from silicone surface agents; fluorinated surface agents; fluorosilicone surface agents; metal soaps, N-acylated amino acids or salts thereof; lecithin and derivatives thereof; isopropyl triisostearyl titanate; isostearyl sebacate; vegetable or animal natural waxes, polar synthetic waxes; fatty esters; fatty alcohols; phospholipids, and mixtures thereof.
  • silicone surface agents chosen from silicone surface agents; fluorinated surface agents; fluorosilicone surface agents; metal soaps, N-acylated amino acids or salts thereof; lecithin and derivatives thereof; isopropyl triisostearyl titanate; isostearyl sebacate; vegetable or animal natural waxes, polar synthetic waxes; fatty esters; fatty alcohols; phospholipids, and mixtures thereof.
  • the pigments are surface -treated with fluorinated surface agent, in particular fluoroalcohol surface agent, or fluoroalkyl surface agent.
  • the pigment that may be used in the present invention is Titanium Dioxide be surface treated by Fluoroalcohol phosphate.
  • Such pigments are, for example, commercially available under the trade name Diviamate sold by Kingfisher Colours Ltd., or AC series sold by Active Concepts LLC. Hvdrophilic treatment agent
  • no hydrophilic treatment agent chosen from biological polymers, carbohydrates, polysaccharides, polyacrylates or polyethylene glycol derivatives. Mention may also be made of mineral agents such as silica, silicates, alumina and mixtures thereof (for example: silica/alumina).
  • biological polymers for coating the materials to be solubilized according to the invention, mention may be made of polymers based on monomers of carbohydrate type, in particular those derived from algae, from land plants, from fungi or from biotechnologies, from plankton or from arthropod shells. More particularly, mention may be made of guar gum, locust bean gum, xanthan gum, gum arabic, scierotium gum; konjac, carrageenans, alginates and derivatives thereof, pectins, agar-agar; glycogen; dextran; starch and derivatives thereof;
  • C1-C20 glycol alkylenes or C1-C20 glycol alkylene ethers can also be used as surface-treatment agents.
  • pigments surface-treated with PEG alkyl ether alkoxysilane for instance the pigments treated with PEG-8-methyl ether triethoxysilane sold by the company KOBO under the name "SW" pigments.
  • the composition of the invention comprises at least titanium oxides, in particular ⁇ 2 which are surface-treated with alumina/silica/trimethylolpropane, sold under the names Tipaque PF671 from Ishihara Sangyo and SA-TAO from Myoshi Kasei.
  • the composition of the invention comprises at least one bismuth oxychloride optionally dispersed in 2-ethylhexyl hydroxystearate, such as the product sold under the name Biron ® Liquid Silver by the company MERCK.
  • the composition of the invention comprises at least fluorphlogopite-based composite particles coated with titanium oxide and with tin oxide, such as those sold under the name SYNCRYSTAL SILVER by the company ECKART.
  • Said pigments (i) are generally present in a composition of the invention in a content ranging from 0.1 % to 4% by weight, preferably from 0.5 to 3% by weight (of active materia! for the case where the pigment is dispersed in a vehicle or coated), relative to the total weight of said composition.
  • white-tinted interference pigments (i) as is the case of the fluorphlogopite-based composite particles coated with titanium oxide and with tin oxide mentioned above, they will preferably be present in the composition in an amount of less than or equal to 2% by weight, especially less than or equal to 1% by weight, in particular less than or equal to 0.5% by weight, relative to the total weight of said composition.
  • the composition of the invention may also contain adjuvants that are common in cosmetics and/or dermatology, such as active agents, preserving agents, antioxidants, complexing agents, pH modifiers (acidic or basic), fragrances, fillers, bactericides, odour absorbers, colorants (pigments and dyes), film-forming polymers, emulsifiers such as fatty acid esters of polyethylene glycol, fatty acid esters of glycerol and fatty acid esters of sorbitan, which are optionally polyoxyethylenated, polyoxyethylenated fatty alcohols and fatty acid esters or ethers of sugars such as sucrose or glucose; thickeners and/or gelling agents, in particular polyacrylamides, acrylic homopolymers and copolymers, and acrylamidomethylpropanesulphonic acid homopolymers and copolymers, and also lipid vesicles.
  • adjuvants that are common in cosmetics and/or dermatology, such as active agents,
  • these various adjuvants are those conventionally used in the field under consideration, for example from 0.5% to 3% of the total weight of the composition. Depending on their nature, these adjuvants may be introduced into the fatty phase, into the aqueous phase and/or into the lipid vesicles.
  • phase B additive phase B into phase A, keep the temperature for 15 minutes
  • phase B additive phase B into phase A, keep the temperature for 15 minutes,
  • phase B additive phase B into phase A, keep the temperature for 15 minutes
  • phase B additive phase B into phase A, keep the temperature for 15 minutes
  • phase D - Cool down to 70-75°C, add phase C, - Cool down to 30-35°C, add phase D.
  • examples 1 to 6 are tested by a group of 6 panellists, by applying the examples 1 to 6 to the skin.
  • Anti-shine effect is scored by 0 to 5. The higher the score is, the better the anti-shine effect of the example exhibits.
  • Instant whitening effect of examples 1 to 6 are tested by a group of 6 panellists, by applying the examples 1 to 6 to the skin.
  • Instant whitening effect is scored by 0 to 5. The higher the score is, the better the instant hi ⁇ oninn afford rvf tho ovamnlo ovHiKitc
  • the composition of the current invention exhibits a much better anti-shine effect, and a better instant whitening effect.
  • Example 8 whitening gel cream for greasy skin
  • phase B additive phase B into phase A, keep the temperature for 15 minutes
  • phase B additive phase B into phase A, keep the temperature for 15 minutes,

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

Abstract

L'invention concerne une composition cosmétique destinée à des matières kératiniques, en particulier la peau et les lèvres, les cheveux et les ongles. Un procédé cosmétique destiné au traitement de matières kératiniques au moyen de ladite composition est également décrit. Plus particulièrement, la composition cosmétique comprend un mélange d'au moins une cire contenant au moins un acide gras, comprenant 16 à 18 atomes de carbone ou un mélange correspondant, et de particules d'aérogel de silice hydrophobe présentant une surface spécifique par unité de masse (SM) dans la plage de 500 à 1500 m2/g et une taille exprimée comme le diamètre moyen en volume (D[0,5]) dans la plage de 1 à 1500 μm.
PCT/CN2012/077307 2012-06-21 2012-06-21 Composition cosmétique et son procédé d'utilisation WO2013189060A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201280074038.2A CN104363882A (zh) 2012-06-21 2012-06-21 化妆品组合物及其使用方法
CN201910155368.8A CN109998934A (zh) 2012-06-21 2012-06-21 化妆品组合物及其使用方法
BR112014031423A BR112014031423A2 (pt) 2012-06-21 2012-06-21 composição cosmética e método para uso da mesma
PCT/CN2012/077307 WO2013189060A1 (fr) 2012-06-21 2012-06-21 Composition cosmétique et son procédé d'utilisation
ZA2014/09029A ZA201409029B (en) 2012-06-21 2014-12-09 Cosmetic composition and method for using thereof

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WO2022088065A1 (fr) * 2020-10-30 2022-05-05 L'oreal Composition pour le conditionnement de matières kératiniques

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US20180140536A1 (en) * 2016-11-22 2018-05-24 Epc Natural Products Co., Ltd. Ivory nut powder and mannan from ivory nut

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WO2009120602A1 (fr) * 2008-03-25 2009-10-01 Mary Kay Inc. Compositions d'absorption du sébum

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FR2928541B1 (fr) * 2008-03-11 2011-07-29 Oreal Composition cosmetique comprenant un compose d'acide salicylique
FR2968984B1 (fr) * 2010-12-21 2012-12-14 Oreal Composition cosmetiquecomprenant des particules d'aerogel de silice

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
WO2009120602A1 (fr) * 2008-03-25 2009-10-01 Mary Kay Inc. Compositions d'absorption du sébum

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022088065A1 (fr) * 2020-10-30 2022-05-05 L'oreal Composition pour le conditionnement de matières kératiniques

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WO2013189060A8 (fr) 2015-01-29
BR112014031423A2 (pt) 2017-06-27
CN109998934A (zh) 2019-07-12
CN104363882A (zh) 2015-02-18

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