WO2021132532A1 - Composition cosmétique comprenant un aérogel de silice hydrophobe sphérique et des particules de silice composites et/ou des particules de silice creuses - Google Patents

Composition cosmétique comprenant un aérogel de silice hydrophobe sphérique et des particules de silice composites et/ou des particules de silice creuses Download PDF

Info

Publication number
WO2021132532A1
WO2021132532A1 PCT/JP2020/048614 JP2020048614W WO2021132532A1 WO 2021132532 A1 WO2021132532 A1 WO 2021132532A1 JP 2020048614 W JP2020048614 W JP 2020048614W WO 2021132532 A1 WO2021132532 A1 WO 2021132532A1
Authority
WO
WIPO (PCT)
Prior art keywords
less
weight
cosmetic composition
composition according
silica
Prior art date
Application number
PCT/JP2020/048614
Other languages
English (en)
Inventor
Makoto Kawamoto
Kazunori Ogami
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 KR1020227013229A priority Critical patent/KR20220066352A/ko
Priority to CN202080079046.0A priority patent/CN114641271A/zh
Publication of WO2021132532A1 publication Critical patent/WO2021132532A1/fr

Links

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
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0241—Containing particulates characterized by their shape and/or structure
    • A61K8/0279—Porous; Hollow
    • 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
    • A61K8/025—Explicitly spheroidal or spherical shape
    • 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
    • A61K8/04—Dispersions; Emulsions
    • A61K8/06—Emulsions
    • A61K8/064—Water-in-oil emulsions, e.g. Water-in-silicone emulsions
    • 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
    • A61K8/25—Silicon; Compounds thereof
    • 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

Definitions

  • the present invention relates to a cosmetic composition
  • a cosmetic composition comprising (i) at least one spherical hydrophobic silica aerogel and (ii) at least one composite silica particle and/or at least one hollow silica particle, which is foggy or opaque for a long period of time so as to be capable of masking pores and shines.
  • film forming agents such as an MQ resin are used in combination with a specific combination of fillers.
  • fillers used in cosmetic compositions are synthetic organic polymers which are categorized as micro-plastics such as PMMA, Nylon, and Polyurethane. Due to a risk of inducing environmental damage caused by the micro-plastics, there is need to replace the synthetic organic polymers with more eco-friendly fillers derived from natural sources, such as silica.
  • silica silylate aerogel particles such as VM-2270 Aerogel Fine Particles sold by Dow Coming are currently used in cosmetic compositions. These particles can absorb a large amount of sebum and are appropriate for being used in foundations. However, these particles do not have a determined shape. Due to this random shape, if these particles are comprised in a cosmetic composition in a large amount, the texture becomes quite bad.
  • Spherical silica silylate aerogel particles have recently been developed, and these particles are suggested for imparting matting effects and good smoothness to a cosmetic composition whiling maintaining a high oil absorbance (JP-A-2014-088307, JP-A-2014-218433, and JP-A-2018- 177620).
  • the composition becomes transparent.
  • a cosmetic composition comprising the spherical silica silylate aerogel particles becomes transparent due to sweat or sebum, and pores and wrinkles are more noticeable on the skin.
  • spherical aerogel particles such as spherical silica silylate aerogel particles, which is foggy or opaque for a long period of time even under a wet condition.
  • An objective of the present invention is to provide a cosmetic composition comprising spherical hydrophobic silica aerogel, which is foggy or opaque for a long period of time even when being used in a wet condition.
  • the above objective can be achieved by a cosmetic composition comprising (i) at least one spherical hydrophobic silica aerogel and (ii) at least one composite silica particle and/or at least one hollow silica particle.
  • the spherical hydrophobic silica aerogel may be a spherical hydrophobic aerogel of silica silylate.
  • the spherical hydrophobic silica aerogel may have an average circularity determined by an image analysis method of 0.8 or more, and preferably 0.82 or more, and of less than 1, preferably 0.99 or less, more preferably 0.98 or less, even more preferably 0.97 or less, still even more preferably 0.96 or less, and most preferably 0.95 or less.
  • the spherical hydrophobic silica aerogel may have an oil-absorbing capacity, measured at the wet point, of 2 ml/g or more, preferably 3 ml/g or more, more preferably 4 ml/g or more, and most preferably from 5 ml/g or more, and of 12 ml/g or less, preferably 11 ml/g or less, more preferably 10 ml/g or less, and most preferably 8 ml/g or less.
  • the spherical hydrophobic silica gel may have at least one of the following features:
  • - a specific surface area determined by BET method of 200 m 2 /g or more, preferably 400 m 2 /g or more, and more preferably 500 m 2 /g or more, and of 1,200 m 2 /g or less, preferably 1,000 m 2 /g or less, and more preferably 800 m 2 /g or less;
  • pore volume determined by BJH method of 1 ml/g or more, preferably 2 ml/g or more, and more preferably 3 ml/g or more, and of 10 ml/g or less, preferably 8 ml/g or less, and more preferably 7 ml/g or less;
  • the spherical hydrophobic silica gel may have an average particle size of 0.5 pm or more, preferably from 1 pm or more, and more preferably from 2 pm or more, and of 30 pm or less, preferably 20 pm or less, and more preferably 15 pm or less.
  • the spherical hydrophobic silica aerogels may be present in an amount of 0.05% by weight or more, preferably 0.1% by weight or more, more preferably 0.3% by weight or more, and most probably 0.5% by weight or more, and of 15% by weight or less, preferably 10% by weight or less, more preferably 5% by weight or less, and most preferably 2 % by weight or less, relative to the total weight of the composition.
  • the composite silica particles may be metal silica-including silica particles, preferably titanium dioxide-including silica particles.
  • the composite silica particles may be present in an amount of 0.01% by weight or more, preferably 0.5% by weight or more, more preferably 1% by weight or more, and most preferably 2% by weight or more, and of 10% by weight or less, preferably 7% by weight or less, more preferably 5% by weight or less, and most preferably 4% by weight or less, relative to the total weight of the composition.
  • the hollow silica particles may be present in an amount of 0.01% by weight or more, preferably 0.5% by weight or more, more preferably 1% by weight or more, and most preferably 2% by weight or more, and of 10% by weight or less, preferably 7% by weight or less, more preferably 5% by weight or less, and most preferably 4% by weight or less, relative to the total weight of the composition.
  • the composition according to the present invention may comprise either the composite silica particles or the hollow silica particles.
  • composition according to the present invention may be in the form of a W/O emulsion.
  • the cosmetic composition according to the present invention may be a skin makeup composition, and preferably a foundation.
  • the present invention also relates to a method of preparing a cosmetic composition in the form of a W/O emulsion, comprising - mixing oily ingredients comprising at least one spherical hydrophobic silica aerogel as well as at least one composite silica particle and/or at least one hollow silica particle to prepare an oily phase;
  • the present invention also relates to a cosmetic process for a keratin substance such as skin, comprising applying the cosmetic composition according to the present invention to the keratin substance.
  • one aspect of the present invention is a cosmetic composition
  • a cosmetic composition comprising (i) at least one spherical hydrophobic silica aerogel and (ii) at least one composite silica particle and/or at least one hollow silica particle.
  • composition according to the present invention will be explained in a more detailed manner.
  • composition according to the present invention comprises at least one spherical hydrophobic silica aerogel.
  • Aerogels are materials with high porosity.
  • silica aerogels refer to a solid silica with a porous structure generally obtained by replacing medium included in wet silica gels with air by drying them while a solid network structure of the silica is maintained.
  • the porosity represents the amount of air contained in an apparent volume of a material by a volume percentage.
  • the spherical hydrophobic silica aerogel of the present invention may have a porosity of 60% or more, preferably 70% or more, and more preferably 80% or more.
  • the hydrophobic silica aerogel of the present invention is characterized in that the shape of each of the particles is spherical. Due to this spherical shape, the hydrophobic silica aerogel can provide cosmetic compositions with good smoothness.
  • the spherical degree of the hydrophobic silica aerogel may be determined by an average circularity.
  • the spherical hydrophobic silica aerogel of the present invention may have the average circularity of 0.8 or more, and preferably 0.82 or more.
  • the spherical hydrophobic silica aerogel may have the average circularity of less than 1, preferably 0.99 or less, more preferably 0.98 or less, even more preferably 0.97 or less, still even more preferably 0.96 or less, and most preferably 0.95 or less.
  • the “average circularity” may be determined by an image analysis method.
  • the “average circularity” may be an arithmetic mean of circularity obtained by image analysis of a scanning electron microscope (SEM) image of no less than 2000 aerogel particles observed at a magnification of 1000 by secondary electron detection using a scanning electron microscope (SEM).
  • SEM scanning electron microscope
  • C 4p8 / L 2
  • C represents a circularity
  • S represents an area (projected area) of the aerogel particle in the image
  • L represents a length of a periphery (perimeter) of the aerogel particle in the image.
  • the term "hydrophobicity" means that the silica aerogel particles is difficult to disperse in water. More specifically, this term means that an aerogel phase and an aqueous phase are completely separated after 1 g of the silica aerogel particles and 100 g of ion-exchange water are added to a bottle, the bottle is agitated or stirred for ten or more seconds, and the bottle is left to stand. Therefore, in one particular embodiment of the present invention, the spherical hydrophobic silica aerogel does not exhibit a water absorption property.
  • the spherical hydrophobic silica aerogel that may be used according to the present invention is preferably of silylated silica type (INCI name: silica silylate). Most preferably, the spherical hydrophobic silica aerogel may be those described in JP-A-2014-088307,
  • JP- A-2014-218433 or JP-A-2018- 177620.
  • the hydrophobizing agent may be a silylating agent. Therefore, according to one preferred embodiment, in the spherical hydrophobic silica aerogel, the silica particles may be modified at the surface by silylation.
  • silylating agents mention may be made of a treating agent having one of the following formulae (1) to (3).
  • RnSiX(4-n) wherein n represents an integer of 1 to 3; R represents a hydrocarbyl group; X represents a group (i.e. a leaving group) which can leave a molecule by cleavage of bond with the Si atom in a reaction with a compound having a hydroxyl group; each R may be different where n is 2 or more; and each X may be different where n is 2 or less.
  • R 1 represents an alkylene group
  • R 2 and R 3 independently represent a hydrocarbyl group
  • R 4 and R 5 independently represent a hydrogen atom or a hydrocarbyl group.
  • R 6 and R 7 independently represent a hydrocarbyl group; m represents an integer of 3 to 6; each R 6 may be different when there are two or more R 6 ; and each R 7 may be different when there are two or more R 7 .
  • R is a hydrocarbyl group, preferably a hydrocarbyl group having a carbon number of 1 to 10, more preferably a hydrocarbyl group having a carbon number of 1 to 4, and especially preferably a methyl group.
  • halogen atoms such as chlorine and bromine
  • alkoxy groups such as methoxy group and ethoxy group
  • groups represented by -NH-SiR3 wherein the definition of R is the same as that of R in the formula (1)).
  • hydrophobing agent represented by the above formula (1) examples include: chlorotrimethylsilane, dichlorodimethylsilane, trichloromethylsilane, monomethyltrimethoxysilane, monomethyltriethoxysilane, and hexamethyldisilazane.
  • chlorotrimethylsilane dichlorodimethylsilane, trichloromethylsilane, and/or hexamethyldisilazane may be used from the viewpoint of favorable reactivity.
  • the number of bond of the Si atom with the silanol group on the silica framework varies depending on the number (4-n) of the leaving group X. For example, if n is 2, the following bonding will occur:
  • the silanol groups may be silylated, and thereby hydrophobization may be carried out.
  • R 1 may be an alkylene group, preferably an alkylene group having a carbon number of 2 to 8, and especially preferably an alkylene group having a carbon number of2 to 3.
  • R 2 and R 3 are independently a hydrocarbyl group, and the same preferable groups as those of R in the formula (1) can be raised.
  • R 4 represents a hydrogen atom or a hydrocarbyl group, and when it is a hydrocarbyl group, the same preferable groups as those of R in the formula (1) can be raised.
  • the silanol group may be silylated by the cyclic silazanes of the above formula (2) as well, and thereby hydrophobization may be carried out.
  • cyclic silazanes represented by the above formula (3) include hexamethylcyclotrisilazane, and octamethylcyclotetrasilazane.
  • R 6 and R 7 are independently a hydrocarbyl group, and the same preferable groups as those of R in the formula (2) can be raised m represents an integer of 3 to 6.
  • silanol groups may be silylated by the cyclic siloxanes of the above formula (3) as well, and thereby hydrophobization may be carried out.
  • cyclic siloxanes represented by the above formula (3) include hexamethylcyclotrisiloxane, octamethylcyclotetrasiloxane, and decamethylcyclopentasiloxane.
  • the spherical hydrophobic silica aerogel may be prepared by producing a sol of silica, turning the sol into a gel, aging the gel, washing the aged gel, replacing water in the washed gel with a solvent, treating the gel with a hydrophobizing agent, and dying the hydrophobized silica.
  • the spherical hydrophobic silica aerogel may have a specific surface area determined by BET method of 200 m 2 /g or more, preferably 400 m 2 /g or more, and more preferably 500 m 2 /g or more, and may have a specific surface area determined by BET method of 1,200 m 2 /g or less, preferably 1,000 m 2 /g or less, and more preferably 800 m 2 /g or less.
  • the "specific surface area determined by BET method” means a value determined by: drying a sample for measurement at 200°C for no less than three hours under a reduced pressure of no more than 1 kPa; thereafter measuring an adsorption isotherm of only a nitrogen adsorption side at liquid nitrogen temperature; and analyzing the adsorption isotherm by the BET method.
  • the pressure range used for the analysis is relative pressure of 0.1 to 0.25.
  • the spherical hydrophobic silica aerogel may have a pore volume determined by BJH method of 1 ml/g or more, preferably 2 ml/g or more, and more preferably 3 ml/g or more, and may have a pore volume determined by BJH method of 10 ml/g or less, preferably 8 ml/g or less, and more preferably 7 ml/g or less.
  • the spherical hydrophobic silica aerogel may have a peak pore radius determined by BJH method of 5 nm or more, preferably 10 ran or more, and more preferably 12 nm or more, and may have a peak pore radius determined by BJH method of 50 nm or less, preferably 40 nm or less, and more preferably 30 nm or less.
  • the "pore volume determined by BJH method” refers to a pore volume which derives from a pore having a pore radius of 1 nm to 100 nm obtained by analyzing, by the BJH method
  • the "peak pore radius determined by BJT method” refers to a value of a pore radius which gives a peak in a pore distribution curve (volume distribution curve) which is plotted taking on the vertical axis differentiation of the cumulative pore volume by the logarithm of the pore radius obtained by analyzing, by the BJH method, the adsorption isotherm of the nitrogen adsorption side obtained in the same manner as above, and taking the pore radius on the horizontal axis.
  • the spherical hydrophobic silica aerogel may have an average particle size of 0.5 pm or more, preferably 1 pm or more, and more preferably 2 pm or more, and may have an average particle size by image analysis method of 30 pm or less, preferably 20 pm or less, and more preferably 15 pm or less.
  • the "average particle size” here can be measured by image analysis method. Specifically, the value of "average particle size” is an arithmetic mean of equivalent circle diameters whch can be obtained by image analysis of a scanning electron microscope (SEM) image of, for example, no less than 2000 aerogel particles observed at a magnification of 1000 by secondary electron detection using a scanning electron microscope (SEM).
  • the "equivalent circle diameter" of each aerogel particle is a diameter of a circle having an area equal to the area (projected area) of the aerogel particle in the image.
  • the spherical hydrophobic silica aerogel may have an oil-absorbing capacity, which can be measured at the wet point, of 2 ml/g or more, preferably 3 ml/g or more, more preferably 4 ml/g or more, and most preferably from 5 ml/g or more, and may have an oil-absorbing capacity, measured at the wet point, of 12 ml/g or less, preferably 11 ml/g or less, more preferably 10 ml/g or less, and most preferably 8 ml/g or less.
  • the oil-absorbing capacity measured at the wet point corresponds to the amount of oil that needs to be added to 100 g of particles in order to obtain a homogeneous paste. It can be measured according to the wet point method or the method for determining the oil uptake of a powder described in standard NF T 30-022.
  • the oil uptake can correspond to the amount of oil adsorbed onto the available surface of the powder and/or absorbed by the powder by measuring the wet point, described below.
  • An amount of m 2 g of powder is placed on a glass plate, and an oil (such as ester oil, oleric acid, or silicone oil) is then added drop-wise.
  • an oil-absorbing capacity can be measured in accordance with JIS-K6217-4.
  • the (a) spherical hydrophobic silica aerogels are those described in JP-A-2014-088307, JP-A-2014-218433, or JP-A-2018-177620.
  • the spherical hydrophobic silica aerogels may be present in an amount of 0.05% by weight or more, preferably 0.1% by weight or more, more preferably 0.3% by weight or more, and most probably 0.5% by weight or more, and may be present in an amount of 15% by weight or less, preferably 10% by weight or less, more preferably 5% by weight or less, and most preferably 2 % by weight or less, relative to the total weight of the composition.
  • composition according to the present invention may comprise at least one composite silica particle.
  • composite silica particles means silica particles within which functional compounds, preferably metal oxides, are included.
  • the composite silica particles may refer to "metal oxide-including silica particles". Most preferably, the metal oxides are scattered inside the silica particles.
  • the metal oxides may preferably be chosen from titanium dioxide, zinc oxide, iron oxide and zirconium oxide, or mixtures thereof, and more particularly from titanium dioxide (T1O2) and zinc oxide, and mixtures thereof. Particularly preferably, titanium dioxide may be used.
  • the composite silica particles may have an average particle size determined by image analysis method of 0.1 pm or more, preferably 0.5 pm or more, and more preferably 1 pm or more, and may have an average particle size by image analysis method of 50 pm or less, preferably 20 pm or less, and more preferably 10 pm or less.
  • the “average particle size” can be determined in accordance with the following procedure: Particle sizes of 50 particles are measured using a SEM image and an average value of the particle sizes is calculated.
  • the composite silica particles may be porous or non-porous, and they may have a low oil-absorbing capacity.
  • the weight ratio of silica to the functional compounds may be from 9:1 to 5:5, preferably from 4:1 to 3:2, and more preferably 7:3.
  • the composite silica particles may be surface-treated to be hydrophobic.
  • the composite silica particle may be surface-treated with alkylsilanes.
  • CHIFFONSIL-5T sold by JGC Catalysts and Chemicals may be used as the composite silica particles.
  • the composite silica particles may be present in an amount of 0.01% by weight or more, preferably 0.5% by weight or more, more preferably 1% by weight or more, and most preferably 2% by weight or more, relative to the total weight of the composition.
  • the composite silica particles may be present in an amount of 10% by weight or less, preferably 7% by weight or less, more preferably 5% by weight or less, and most preferably 4% by weight or less, relative to the total weight of the composition.
  • composition according to the present invention may comprise at least one hollow silica particles.
  • the term “hollow silica particles” means silica particles which have a hollow cavity space inside them.
  • the hollow silica particles may have an average particle size by image analysis method of 0.1 pm or more, preferably 0.5 pm or more, and more preferably 1 pm or more, and may have an average particle size by image analysis method of 50 pm or less, preferably 20 pm or less, and more preferably 12 pm or less.
  • the "average particle size” can be determined in accordance with the following procedure: Particle sizes of 100 particles are measured using a scanning electron microscope (SEM).
  • the "average particle size” is determined by averaging the measured particle sizes.
  • the hollow silica particles may be porous or non-porous. Preferably, the hollow silica particles may be non-porous.
  • the hollow silica particles may have a low oil-absorbing capacity.
  • the hollow silica particles may have an oil-absorbing capacity, measured at the wet point, of less than 2 ml/g, preferably less than 1 ml/g, and more preferably less than 0.7 ml/g, and may have the oil-absorbing capacity of more than 0.01 ml/g, preferably more than 0.05 ml/g, and more preferably more than 0.1 ml/g.
  • the oil-absorbing capacity measured at the wet point can be determined in accordance with the same method as described in the above "[Spherical Hydrophobic Silica Aerogel]" section.
  • BA4 sold by JGC Catalysts and Chemicals may be used as the hollow silica particles.
  • the hollow silica particles may be present in an amount of 0.01% by weight or more, preferably 0.5% by weight or more, more preferably 1% by weight or more, and most preferably 2% by weight or more, relative to the total weight of the composition.
  • the hollow silica particles may be present in an amount of 10% by weight or less, preferably 7% by weight or less, more preferably 5% by weight or less, and most preferably 4% by weight or less, relative to the total weight of the composition.
  • composition according to the present invention may be in any form such as a dispersion, an emulsion, a gel, and a paste.
  • the composition according to the present invention may be in the form of an emulsion such as W/O, O/W, W/O/W and O/W/O.
  • the composition according to the present invention may be in the form of a W/O emulsion.
  • W/O emulsion or "water-in-oil emulsion” means any macroscopically homogeneous composition comprising a continuous fatty or oily phase and aqueous or water phases in the form of droplets dispersed in the said fatty or oily phase.
  • the composition in a form of an W/O emulsion of the present invention may be manufactured the following protocol: (1) mixing oily ingredients comprising the spherical hydrophobic silica aerogel as well as the composite silica particles and/or the hollow silica particles to prepare an oily phase, (2) preparing a water phase, and (3) adding or pouring the water phase into the oily phase while stirring the oily phase.
  • composition of the present invention may comprise at least one oil.
  • oil means a fatty substance that is in liquid form at room temperature and atmospheric pressure.
  • An oily phase that is suitable for preparing the compositions according to the present invention may comprise oils of plant or animal origin, synthetic oils, hydrocarbon oils, fatty alcohols, and silicone oils, and mixtures thereof.
  • hydrocarbon-based oils of plant origin such as phytostearyl esters such as phytostearyl oleate, phytostearyl isostearate and lauroyl/octyldodecyl/phytostearyl glutamate (Ajinomoto, Eldew PS203), triglycerides formed from fatty acid esters of glycerol, in particular in which the fatty acids may have chain lengths ranging from C4 to C36 and especially from Cis to C36, these oils possibly being linear or branched, and saturated or unsaturated; these oils may especially be heptanoic or octanoic triglycerides, shea oil, alfalfa oil, poppy oil, winter squash oil, millet oil, barley oil, quinoa oil, rye oil, candlenut oil, passionflower oil, shea butter, aloe vera oil, sweet almond oil, peach stone oil, groundnut oil, argan
  • animal oils mention may be made of, for example, squalene and squalane.
  • alkane oils such as isododecane and isohexadecane
  • ester oils such as isododecane and isohexadecane
  • ether oils such as triglycerides
  • the ester oils are preferably 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 preferably greater than or equal to 10, and preferably less than or equal to 30.
  • the ester oil may be liquid esters of saturated or unsaturated, linear or branched C 2 -C 20 aliphatic polyacids and of saturated or unsaturated, linear or branched C2-C20 aliphatic monoalcohols. More preferably, the ester oil may be liquid esters of saturated and linear C 5 -C 15 aliphatic diacids and of saturated and branched C 2 -C5 aliphatic monoalcohols.
  • At least one from among the alcohol and the acid from which the esters of the present invention are derived may be 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 and isostearyl neopentanoate.
  • Esters of C 4 -C 22 dicarboxylic or tricarboxylic acids and of C1-C22 alcohols and esters of monocarboxylic, dicarboxylic or tricarboxylic acids and of non-sugar C 4 -C 26 dihydroxy, trihydroxy, tetrahydroxy or pentahydroxy alcohols may also be used.
  • sugar esters and diesters of C6-C30 and preferably C12-C22 fatty acids.
  • sucrose means oxygen-bearing hydrocarbon-based compounds containing several alcohol functions, with or without aldehyde or ketone functions, and which comprise at least 4 carbon atoms. These sugars may be monosaccharides, oligosaccharides or polysaccharides.
  • suitable sugars include sucrose (or saccharose), glucose, galactose, ribose, fucose, maltose, fructose, mannose, arabinose, xylose and lactose, and derivatives thereof, especially alkyl derivatives, such as methyl derivatives, for instance methylglucose.
  • the sugar esters of fatty acids may be chosen especially from the group comprising the esters or mixtures of esters of sugars described previously and of linear or branched, saturated or unsaturated C 6 -C 30 and preferably C 12 -C 22 fatty acids. If they are unsaturated, these compounds may have one to three conjugated or non-conjugated carbon-carbon double bonds.
  • esters according to this variant may also be selected from monoesters, diesters, triesters, tetraesters and polyesters, and mixtures thereof.
  • esters may be, for example, oleates, laurates, palmitates, myristates, behenates, cocoates, stearates, linoleates, linolenates, caprates and arachidonates, or mixtures thereof such as, especially, oleopalmitate, oleostearate and palmitostearate mixed esters, as well as pentaerythrityl tetraethyl hexanoate.
  • monoesters and diesters and especially sucrose, glucose or methylglucose monooleates or dioleates, stearates, behenates, oleopalmitates, linoleates, linolenates and oleostearates.
  • ester oils mention may be made of, for example, diisopropyl adipate, dioctyl adipate, 2-ethylhexyl hexanoate, ethyl laurate, cetyl octanoate, octyldodecyl octanoate, isodecyl neopentanoate, myristyl propionate, 2-ethylhexyl 2-ethylhexanoate, 2-ethylhexyl octanoate, 2-ethylhexyl caprylate/caprate, methyl palmitate, ethyl palmitate, isopropyl palmitate, dicaprylyl carbonate, isopropyl lauroyl sarcosinate, isononyl isononanoate, ethylhexyl palmitate, isohexyl laurate, hex
  • artificial triglycerides mention may be made of, for example, capryl caprylyl glycerides, glyceryl trimyristate, glyceryl tripalmitate, glyceryl trilinolenate, glyceryl trilaurate, glyceryl tricaprate, glyceryl tricaprylate, glyceryl tri(caprate/caprylate) and glyceryl tri(caprate/ caprylate/linolenate) .
  • capryl caprylyl glycerides glyceryl trimyristate, glyceryl tripalmitate, glyceryl trilinolenate, glyceryl trilaurate, glyceryl tricaprate, glyceryl tricaprylate, glyceryl tri(caprate/caprylate) and glyceryl tri(caprate/ caprylate/linolenate) .
  • hydrocarbon oils may be chosen from:
  • hydrocarbon oils examples include linear or branched hydrocarbons such as isohexadecane, isododecane, squalane, mineral oil (e.g., liquid paraffin), paraffin, vaseline or petrolatum, naphthalenes, and the like; hydrogenated polyisobutene, isoeicosane, and decene/butene copolymer; and mixtures thereof.
  • linear or branched hydrocarbons such as isohexadecane, isododecane, squalane, mineral oil (e.g., liquid paraffin), paraffin, vaseline or petrolatum, naphthalenes, and the like; hydrogenated polyisobutene, isoeicosane, and decene/butene copolymer; and mixtures thereof.
  • fatty in the fatty alcohol means the inclusion of a relatively large number of carbon atoms.
  • alcohols which have 4 or more, preferably 6 or more, and more preferably 12 or more carbon atoms are encompassed within the scope of fatty alcohols.
  • the fatty alcohol may be saturated or unsaturated.
  • the fatty alcohol may be linear or branched.
  • the faty alcohol may have the structure R-OH wherein R is chosen from saturated and unsaturated, linear and branched radicals containing from 4 to 40 carbon atoms, preferably from 6 to 30 carbon atoms, and more preferably from 12 to 20 carbon atoms.
  • R may be chosen from C12-C20 alkyl and C12-C20 alkenyl groups. R may or may not be substituted with at least one hydroxyl group.
  • the faty alcohol mention may be made of lauryl alcohol, cetyl alcohol, stearyl alcohol, isostearyl alcohol, behenyl alcohol, undecylenyl alcohol, myristyl alcohol, octyldodecanol, hexyldecanol, oleyl alcohol, linoleyl alcohol, palmitoleyl alcohol, arachidonyl alcohol, erucyl alcohol, and mixtures thereof.
  • the fatty alcohol may be selected from straight or branched, saturated or unsaturated C6-C30 alcohols, preferably straight or branched, saturated C6-C30 alcohols, and more preferably straight or branched, saturated C12-C20 alcohols.
  • saturated faty alcohol here means an alcohol having a long aliphatic saturated carbon chain. It is preferable that the saturated fatty alcohol be selected from any linear or branched, saturated C6-C30 fatty alcohols. Among the linear or branched, saturated C6-C30 faty alcohols, linear or branched, saturated C12-C20 faty alcohols may preferably be used.
  • Any linear or branched, saturated C16-C20 faty alcohols may be more preferably used. Branched C16-C20 faty alcohols may be even more preferably used.
  • saturated faty alcohols mention may be made of lauryl alcohol, cetyl alcohol, stearyl alcohol, isostearyl alcohol, behenyl alcohol, undecylenyl alcohol, myristyl alcohol, octyldodecanol, hexyldecanol, and mixtures thereof.
  • cetyl alcohol, stearyl alcohol, octyldodecanol, hexyldecanol, or a mixture thereof (e.g., cetearyl alcohol) as well as behenyl alcohol can be used as a saturated faty alcohol.
  • silicone oils mention may be made of, for example, linear organopolysiloxanes such as dimethylpolysiloxane (dimethicone), methylphenylpolysiloxane, methylhydrogenpolysiloxane, and the like; cyclic organopolysiloxanes such as octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, and the like; and mixtures thereof.
  • linear organopolysiloxanes such as dimethylpolysiloxane (dimethicone), methylphenylpolysiloxane, methylhydrogenpolysiloxane, and the like
  • cyclic organopolysiloxanes such as octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, and
  • the oils may be present in the composition in a content of 10% by weight or more, preferably 15% by weight or more, more preferably 17% by weight or more, and even more preferably 20% by weight or more, and it may be present in the composition in a content of 40% by weight or less, preferably 35% by weight or less, and more preferably 30% by weight or less, relative to the total weight of the composition.
  • the aqueous phase of a composition according to the present invention comprises at least one aqueous medium, i.e., water and optionally a water-soluble solvent.
  • water-soluble solvent denotes a compound that is liquid at room temperature and water-miscible (miscibility with water of greater than 50% by weight at 25°C and atmospheric pressure).
  • the water-soluble solvents that may be used in the composition of the present invention may also be volatile.
  • alcohol for example lower monoalcohols containing from 1 to 5 carbon atoms, such as ethanol and isopropanol
  • glycols containing from 2 to 8 carbon atoms such as ethylene glycol, propylene glycol, 1,3 -butylene glycol and dipropylene glycol
  • C3 and C4 ketones and C2-C4 aldehydes such as ethylene glycol, propylene glycol, 1,3 -butylene glycol and dipropylene glycol
  • the aqueous phase of a composition according to the present invention may comprise at least one C2-C32 polyol.
  • polyol should be understood as meaning any organic molecule comprising at least two free hydroxyl groups.
  • a polyol in accordance with the present invention is present in liquid form at room temperature.
  • a polyol that is suitable for use in the present invention may be a compound of linear, branched or cyclic, saturated or unsaturated alkyl type, bearing on the alkyl chain at least two -OH functions, in particular at least three -OH functions and more particularly at least four -OH functions.
  • the polyols advantageously suitable for the formulation of a composition according to the present invention are those exhibiting in particular from 2 to 32 carbon atoms and preferably from 3 to 16 carbon atoms.
  • the polyol may be chosen, for example, from ethylene glycol, pentaerythritol, trimethylolpropane, propylene glycol,
  • composition of the present invention may comprise at least glycerol.
  • the aqueous phase (water and optionally the water-miscible solvent) may be present in the composition in a content of 5% by weight or more, preferably 10% by weight or more, and more preferably 25% by weight or more, and it may be present in the composition in a content of 50% by weight or less, preferably 45% by weight or less, and more preferably 35% by weight or less, relative to the total weight of the said composition.
  • composition according to the present invention may comprise at least one surfactant chosen from amphoteric, anionic, cationic, or nonionic surfactants, used alone or as a mixture.
  • anionic surfactants usable in the compositions of the invention may include alkyl sulfates, alkyl ether sulfates, alkyl sulfonates, alkyl ether sulfonates, sulfate esters of an alkylphenoxy polyoxyethylene ethanol, alpha-olefin sulfonates, beta alkyloxy alkene sulfonates, alkyl arylsulfonates, alkyl carbonates, succinamates, sulfosuccinates, sarcosinates, octoxynol or nonoxynol phosphates, taurates, fatty taurides, sulfated monoglycerides, fatty acid amino polyoxyethylene sulfates, isethionates, alkyl benzene sulfonic acids, polyoxyethylene alkyl ether sulfuric acids, polyoxyethylene alkyl ether carboxylic acids, and polyoxyethylene alkyl
  • nonionic surfactants usable in the compositions of the invention may include polyethoxylated fatty alcohols or polyglycerolated fatty alcohols, such as the adducts of ethylene oxide with lauryl alcohol, especially those containing from 9 to 50 oxyethylene units (Laureth-9 to Laureth-50 as the INCI names), in particular Laureth-9; esters of polyols and of a fatty acid possessing a saturated or unsaturated chain comprising, for example, from 8 to 24 carbon atoms, and their oxyalkylenated derivatives, that is to say comprising oxyethylene and/or oxypropylene units, such as esters of glycerol and of a C8-C24 fatty acid, and their oxyalkylenated derivatives, in particular polyoxyethylenated glyceryl stearate (mono-, di- and/or tristearate), for examples PEG-30 dipolyhydroxystearate and PEG-20 glyceryl triisost
  • amphoteric surfactants usable in the compositions of the invention may include alkanoyl amide propyl-N,N-dimethyl glycine betaines, alkanoyl amide propyl-N,N-dimethyl-2-hydroxypropyl sulfobetaines, alkyl-N,N-dimethyl glycine betaines, alkanoyl amide propyl-N,N-dimethyl-propyl sulfobetaines, lauryl-N,N-dimethyl-2-hydroxypropyl sulfobetaines, and salts thereof.
  • cationic surfactants usable in the compositions of the invention may include C8-C24 long-chain di-alkyl dimethyl ammonium salts, long-chain mono-alkyl monobenzyl dimethyl ammonium salts and long-chain mono-alkyl trimethyl ammonium salts, all of which may have amide or ester linkages therein, and the counter ions are preferably halogen atoms such as chlorine and bromine atoms, sulfates, and alkyl group-containing sulfate residues such as methyl- and ethyl- sulfuric acid, and salts thereof.
  • Cationic surfactants of amine type include long-chain di-alkyl monomethyl amine salts with a long-chain C8-C24 alkyl group which may have an amide or ester linkage therein, preferably in the form of hydrochlorides, sulfates or phosphates, and salts thereof.
  • the surfactants may be present in the composition in a content of 0.5% by weight or more, preferably 1% by weight or more, and more preferably 1.5% by weight or more, and it may be present in the composition in a content of 15% by weight or less, preferably from 10% by weight or less, and more preferably 7% by weight or less, relative to the total weight of the composition.
  • composition according to the present invention may comprise at least one UV filter.
  • the UV filter may be solid or liquid, preferably liquid.
  • the terms “solid” and “liquid” mean solid and liquid, respectively, at 25°C under 1 atm.
  • the UV filter may be made from at least one organic or inorganic material, preferably at least one organic material.
  • the UV filter is preferably an organic UV filter.
  • the organic UV filter may be selected from the group consisting of anthranilic derivatives; dibenzoylmethane derivatives; cinnamic derivatives; salicylic derivatives such as homosalate (homomenthyl salicylate) and ethylhexyl salicylate; camphor derivatives; benzophenone derivatives; b,b-diphenylacrylate derivatives; triazine derivatives; benzotriazole derivatives; benzalmalonate derivatives; benzimidazole derivatives; imidazoline derivatives; bis-benzoazolyl derivatives; p-aminobenzoic acid (PABA) and derivatives thereof; benzoxazole derivatives; screening polymers and screening silicones; dimers derived from a-alkylstyrene; 4,4-diarylbutadienes; octocrylene and derivatives thereof, guaiazulene and derivatives thereof, rutin and derivatives thereof, flavonoids,
  • the UV filters may be present in the composition in a content of 1% by weight or more, preferably 3% by weight or more, and more preferably 5% by weight or more, and it may be present in the composition in a content of 20% by weight or less, preferably 15% by weight or less, and more preferably 10% by weight or less, relative to the total weight of the composition.
  • composition according to the present invention may comprise at least one colorant or pigment to impart a desired color or effect.
  • colorants or pigments may include inorganic pigments, organic pigments, and/or lakes.
  • metal oxides and metal hydroxides such as magnesium oxide, magnesium hydroxide, calcium oxide, calcium hydroxides, aluminum oxide, aluminum hydroxide, iron oxides (a-Fe203, g-Re2q3, Fe3C>4, FeO), red iron oxide, yellow iron oxide, black iron oxide, iron hydroxides, titanium dioxide, titaniumlower oxides, zirconium oxides, chromium oxides, chromium hydroxides, manganese oxides, cobalt oxides, cerium oxides, nickel oxides and zinc oxides and composite oxides and composite hydroxides such as iron titanate, cobalt titanate and cobalt aluminate.
  • metal oxides and metal hydroxides such as magnesium oxide, magnesium hydroxide, calcium oxide, calcium hydroxides, aluminum oxide, aluminum hydroxide, iron oxides (a-Fe203, g-Re2q3, Fe3C>4, FeO), red iron oxide, yellow iron oxide, black iron oxide, iron hydroxides, titanium dioxide, titaniumlower oxides, zirconium oxides
  • Suitable inorganic pigments also include non-metal oxides such as alumina and silica, ultramarine blue (i.e., sodium aluminum silicate containing sulfur), Prussian blue, manganese violet, bismuth oxychloride, talc, mica, sericite, magnesium carbonate, calcium carbonate, magnesium silicate, aluminum magnesium silicate, silica, titanated mica, iron oxide titanated mica, bismuth oxychloride, and the like.
  • non-metal oxides such as alumina and silica, ultramarine blue (i.e., sodium aluminum silicate containing sulfur), Prussian blue, manganese violet, bismuth oxychloride, talc, mica, sericite, magnesium carbonate, calcium carbonate, magnesium silicate, aluminum magnesium silicate, silica, titanated mica, iron oxide titanated mica, bismuth oxychloride, and the like.
  • organic pigments mention may be made of carbon black, carmine, phthalocyanine blue and green pigment, diarylide yellow and orange pigments, and azo-type red and yellow pigments such as toluidine red, litho red, naphthol red and brown pigments, and combinations thereof.
  • “Lakes” generally refer to a colorant prepared from a water-soluble organic dye, (e.g., D&C or FD&C) which has been precipitated onto an insoluble reactive or adsorptive substrate or diluent.
  • D&C water-soluble organic dye
  • FD&C water-soluble organic dye
  • Substrates suitable for forming lakes include, without limitation, mica, bismuth oxychloride, sericite, alumina, aluminum, copper, bronze, silver, calcium, zirconium, barium, and strontium, titanated mica, fumed silica, spherical silica, polymethylmethacrylate (PMMA), micronized teflon, boron nitride, acrylate copolymers, aluminum silicate, aluminum starch octenylsuccinate, bentonite, calcium silicate, cellulose, chalk, com starch, diatomaceous earth, fuller's earth, glyceryl starch, hectorite, hydrated silica, kaolin, magnesium aluminum silicate, magnesium trisilicate, maltodextrin, montmorillomte, microcrystalline cellulose, rice starch, silica, talc, mica, titanium dioxide, zinc laurate, zinc myristate, zinc rosinate, alumina, attapul
  • the colorants or pigments may be surface treated, for example, to make them more hydrophobic or more dispersible in a vehicle.
  • Surface treatment compounds may include a hydrophobic portion which is selected from, for example, alkyl, aryl, allyl, vinyl, alkyl-aryl, aryl-alkyl, organosilicone, di-organosilicone, dimethicones, methicones, polyurethanes, silicone-polyurethanes, and fluoro- or perfluoro-derivatives thereof.
  • Other hydrophobic modifiers may include lauroyl lysine, isopropyl titanium triisostearate (ITT), ITT and dimethicone (ITT/dimethicone) cross-polymers, ITT and amino acid,
  • ITT/triethoxycaprylylsilane crosspolymer waxes (e.g., camauba), fatty acids (e.g., stearates), HDI/trimethylol hexylactone crosspolymer, PEG-8 methyl ether triethoxysilane, aloe, jojoba ester, lecithin, perfluoroalcohol phosphate, and Magnesium Myristate (MM).
  • Interference or pearl pigments may be included in the composition according to the present invention.
  • the interference or pearl pigments typically may be formed of micas layered with about 50 to 300 nm films of T1O2, Fe203, or (3 ⁇ 403 or the like.
  • the interference or pearl pigments may include white nacreous materials, such as mica covered with titanium oxide or covered with bismuth oxychloride; and colored nacreous materials, such as titanium mica with iron oxides, titanium mica with ferric blue or chromium oxide, titanium mica with an organic pigment of the aforementioned type.
  • the composition according to the present invention may comprise "titanium dioxide (and) alumina (and) isopropyl titanium triisostearate", “iron oxides (and) isopropyl titanium triisostearate”, and/or “titanium dioxide (and) aluminum hydroxide (and) dimethicone (and) hydrogen dimethicone”.
  • the colorants or pigments may be present in the composition in a content of 1% by weight or more, preferably 5% by weight or more, and more preferably 10% by weight or more, and they may be present in the composition in a content of 25% by weight or less, preferably less than 20% by weight, and more preferably 15% by weight or less, relative to the total weight of the composition.
  • composition according to the present invention may also comprise any other optional additive(s) usually used in the field of cosmetics, chosen, for example, from fillers such as magnesium sulfate, dyes, resins, dispersants, antioxidants, preserving agents such as phenoxyethanol, fragrances, neutralizers, pH adjusting agents, antiseptics, and other cosmetic active agents, such as vitamins, moisturizers, emollients or collagen-protecting agents, and mixtures thereof.
  • fillers such as magnesium sulfate, dyes, resins, dispersants, antioxidants, preserving agents such as phenoxyethanol, fragrances, neutralizers, pH adjusting agents, antiseptics, and other cosmetic active agents, such as vitamins, moisturizers, emollients or collagen-protecting agents, and mixtures thereof.
  • the composition according to the present invention may comprise film-forming agents such as film-forming silicone resins, for example trimethylsiloxysilicate.
  • the composition according to the present invention may comprise thickners such as hydrophilic thickeners, for example hectorite modified with a Cio to C 22 fatty acid ammonium chloride, in particular hectorite modified with distearyldimethylammonium chloride (disteardimonium hectorite).
  • the composition according to the present invention may comprise additional oil-absorbable particles.
  • the oil-absorbable particles mention may be made of cellulose, silica, silicate, perlite, boron nitride, magnesium carbonate, magnesium hydroxide, hydrophobic silica such as silica silicate, kaolin, talc, polyamide (in particular Nylon-6) powders, powders of acrylic polymers, especially of polymethyl methacrylate, of polymethyl methacrylate/ethylene glycol dimethacrylate, of polyallyl methacrylate/ethylene glycol dimethacrylate, or of ethylene glycol dimethacrylate/lauryl methacrylate copolymer, silicones, and mixtures thereof.
  • composition according to the present invention is intended to be used as a cosmetic composition. Therefore, the cosmetic composition according to the present invention may be intended for application onto keratin substances, for example the skin, scalp, hair, mucosa such as lips, and nails, in particular the skin, for instance that of the face.
  • keratin substances for example the skin, scalp, hair, mucosa such as lips, and nails, in particular the skin, for instance that of the face.
  • composition according to the present invention may be used as a skin cosmetic composition, preferable a skin makeup composition, and more preferably a foundation.
  • composition according to the present invention may be used for a cosmetic process of making up keratin substances, for example the skin, scalp, hair, mucosa such as lips, and nails, in particular the skin for instance that of the face, comprising the composition according to the present invention to the keratin substances.
  • the present invention also relates to the use of at least one composite silica particle and/or at least one hollow silica particle in a cosmetic composition, preferably in the form of a W/O emulsion, comprising at least one spherical hydrophobic silica aerogel, in order to keep the composition foggy or opaque even after a long period of time since the application of the composition on the skin.
  • Another aspect of the present invention is composite silica particles and/or hollow silica particles for use in keeping a cosmetic composition comprising at least one spherical hydrophobic silica aerogel foggy or opaque even after a long period of time since the application of the composition on the skin.
  • phase (Al) described in Table 1 The ingredients of phase (Al) described in Table 1 were completely mixed at 45°C.
  • the ingredient of phase (A2) was added to the phase (Al) and they were completely dissolved.
  • the ingredient of phase (A3) was added and mixed with a Moritz homogenizer at 3,500 rpm for 5 min at 45°C.
  • the ingredients of phases (B), (Cl), and (C2) were added and were mixed at 3,500 rpm for 10 min.
  • a mixture of the ingredients of phase (D) were added and mixed for 10 min at 3,500 rpm at 45°C.
  • the resultant foundation compositions were cooled down to 25°C.
  • the ingredient of phase (E) was added and mixed at 3,000 rpm for 5 min so as to obtain W/O emulsion-type foundation compositions.
  • the spherical silica silylate aerogel in phase (C2) had 10 pm of the average primary particle size, 0.88 of an average circularity, 592 m 2 /g of BET specific surface area, 4.0 ml/g of a pore volume determined by BJH method, 6.8 mL/g of an oil absorption capacity measured with JIS-K6217-4, and 20 nm of a peak pore radius determined by BJH method.
  • each of the inventive and comparative foundation compositions was applied to the face of each of five professional panels. After five hours, the pore hiding effect of each of the foundation compositions was evaluated in accordance with the following criteria: “Good” means that the pores are not visually changed, “Fair” means that the pores are visually changed but the change is within an allowance, and “Poor” means that pores are visually changed and the change is not acceptable. Similarly, the shine reducing effect was evaluated in accordance with the following criteria: “Good” means that the shine is not visually changed, “Fair” means that the shine is visually changed but the change is within an allowance, and “Poor” means that shine is visually changed and the chance is not acceptable.
  • the foundation compositions had not only the high pore-hiding effect but also the high shine-reducing effect for a long period of time. This means that only the above combination can keep the foundation compositions foggy or opaque for a long period of time.

Landscapes

  • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Dispersion Chemistry (AREA)
  • Cosmetics (AREA)

Abstract

La présente invention concerne une composition cosmétique comprenant (i) au moins un aérogel de silice hydrophobe sphérique et (ii) au moins une particule de silice composite et/ou au moins une particule de silice creuse. La composition cosmétique est opaque ou forme un voile même une longue période après son application sur la peau (c'est-à-dire, même dans une condition humide provoquée par la sueur ou le sébum).
PCT/JP2020/048614 2019-12-24 2020-12-18 Composition cosmétique comprenant un aérogel de silice hydrophobe sphérique et des particules de silice composites et/ou des particules de silice creuses WO2021132532A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020227013229A KR20220066352A (ko) 2019-12-24 2020-12-18 구형 소수성 실리카 에어로겔과 복합 실리카 입자 및/또는 중공 실리카 입자를 포함하는 화장료 조성물
CN202080079046.0A CN114641271A (zh) 2019-12-24 2020-12-18 包含球形疏水性二氧化硅气凝胶与复合二氧化硅粒子和/或中空二氧化硅粒子的美容组合物

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019-232887 2019-12-24
JP2019232887A JP2021102559A (ja) 2019-12-24 2019-12-24 球状疎水性シリカエアロゲル並びに複合シリカ粒子及び／又は中空シリカ粒子を含む化粧用組成物

Publications (1)

Publication Number Publication Date
WO2021132532A1 true WO2021132532A1 (fr) 2021-07-01

Family

ID=74557219

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2020/048614 WO2021132532A1 (fr) 2019-12-24 2020-12-18 Composition cosmétique comprenant un aérogel de silice hydrophobe sphérique et des particules de silice composites et/ou des particules de silice creuses

Country Status (4)

Country Link
JP (1) JP2021102559A (fr)
KR (1) KR20220066352A (fr)
CN (1) CN114641271A (fr)
WO (1) WO2021132532A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024199925A1 (fr) * 2023-03-28 2024-10-03 L'oreal Composition fluide de soin et/ou de maquillage comprenant une huile d'ester, une silice sphérique poreuse, une silice composite non poreuse, du nitrure de bore, du bleu ultra-marin et du dioxyde de titane

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3145285A1 (fr) 2023-01-27 2024-08-02 L'oreal Composition d’émulsion cosmétique comprenant un aérogel de silice hydrophobe sphérique pour une sensation fraîche aqueuse
WO2024128299A1 (fr) 2022-12-15 2024-06-20 L'oreal Composition d'émulsion cosmétique comprenant un aérogel de silice hydrophobe sphérique et un pigment pour sensation aqueuse et fraîche
FR3145286A1 (fr) 2023-01-27 2024-08-02 L'oreal Composition d’émulsion cosmétique comprenant un aérogel hydrophobe sphérique de silice et un pigment pour une sensation de fraîcheur aqueuse
WO2024128300A1 (fr) 2022-12-15 2024-06-20 L'oreal Composition d'émulsion cosmétique comprenant un aérogel de silice hydrophobe sphérique pour sensation d'eau fraîche

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014088307A (ja) 2012-10-03 2014-05-15 Tokuyama Corp 球状金属酸化物粉末及びその製造方法
JP2014218433A (ja) 2013-04-11 2014-11-20 株式会社トクヤマ 多孔質球状金属酸化物
WO2014185539A1 (fr) * 2013-05-14 2014-11-20 L'oreal Composition cosmétique
WO2017000050A1 (fr) * 2015-06-29 2017-01-05 L'oreal Composition d'écran solaire permettant de contrôler l'excès de sébum
EP3299340A1 (fr) * 2016-03-28 2018-03-28 LG Chem, Ltd. Procédé de préparation d'un granule d'aérogel de silice sphérique, et granule d'aérogel de silice sphérique préparé par ce procédé
JP2018177620A (ja) 2017-04-21 2018-11-15 株式会社トクヤマ シリカエアロゲル粉体及びその製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2986425B1 (fr) * 2012-02-06 2019-09-20 L'oreal Composition cosmetique comprenant des particules d'aerogel de silice et une argile
FR2986422B1 (fr) * 2012-02-06 2014-02-21 Oreal Composition solaire non pulverulente comprenant une phase huileuse polaire et des particules d'aerogel de silice hydrophobes
FR2992207B1 (fr) * 2012-06-21 2014-10-31 Oreal Composition cosmetique comprenant une huile, des particules d'aerogel de silice hydrophobe et un polymere semi-cristallin
FR2992206B1 (fr) * 2012-06-21 2014-07-18 Oreal Composition cosmetique comprenant une huile, des particules d'aerogel de silice hydrophobe et une resine hydrocarbonee
JP2015120640A (ja) * 2013-12-20 2015-07-02 ロレアル 化粧料組成物
JP6932572B2 (ja) * 2017-07-13 2021-09-08 株式会社トクヤマ 球状シリカエアロゲル、その製造方法、及び、その用途
JP7422481B2 (ja) * 2017-10-23 2024-01-26 株式会社トクヤマ 複合粉体

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014088307A (ja) 2012-10-03 2014-05-15 Tokuyama Corp 球状金属酸化物粉末及びその製造方法
JP2014218433A (ja) 2013-04-11 2014-11-20 株式会社トクヤマ 多孔質球状金属酸化物
WO2014185539A1 (fr) * 2013-05-14 2014-11-20 L'oreal Composition cosmétique
WO2017000050A1 (fr) * 2015-06-29 2017-01-05 L'oreal Composition d'écran solaire permettant de contrôler l'excès de sébum
EP3299340A1 (fr) * 2016-03-28 2018-03-28 LG Chem, Ltd. Procédé de préparation d'un granule d'aérogel de silice sphérique, et granule d'aérogel de silice sphérique préparé par ce procédé
JP2018177620A (ja) 2017-04-21 2018-11-15 株式会社トクヤマ シリカエアロゲル粉体及びその製造方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
BARRETT, E. P.JOYNER, L. G.HALENDA, P. P., J. AM. CHEM. SOC., vol. 73, no. 373, 1951
DATABASE WPI Week 201879, Derwent World Patents Index; AN 2018-89871U, XP002802808 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024199925A1 (fr) * 2023-03-28 2024-10-03 L'oreal Composition fluide de soin et/ou de maquillage comprenant une huile d'ester, une silice sphérique poreuse, une silice composite non poreuse, du nitrure de bore, du bleu ultra-marin et du dioxyde de titane
FR3147097A1 (fr) * 2023-03-28 2024-10-04 L'oreal Composition de soin et/ou de maquillage fluide avec une huile ester, une silice sphérique poreuse, une silice composite non poreuse, du nitrure de bore, du bleu outremer et du dioxyde de titane

Also Published As

Publication number Publication date
CN114641271A (zh) 2022-06-17
KR20220066352A (ko) 2022-05-24
JP2021102559A (ja) 2021-07-15

Similar Documents

Publication Publication Date Title
JP7536444B2 (ja) 球状疎水性シリカエアロゲル及びエステル油を含むｗ／ｏ型エマルションの形態の化粧用組成物
WO2021132532A1 (fr) Composition cosmétique comprenant un aérogel de silice hydrophobe sphérique et des particules de silice composites et/ou des particules de silice creuses
EP2863865B1 (fr) Composition cosmétique pour maquiller la peau comprenant un élément de remplissage à pompe de sébum et un polymère filmogène hydrophobe
JP6953500B2 (ja) アルキルセルロースと、非相溶性である炭化水素およびシリコーン油とを含む組成物ならびにそれを用いる方法
KR102627442B1 (ko) 매트 립스틱 조성물
US20140335136A1 (en) Compositions for minimizing skin imperfections
CN105705134A (zh) 化妆品组合物
CN111295227A (zh) 包含纤维素、氮化硼和缎光珍珠母的颗粒的具有明亮的缎光效果的组合物
JP6746694B2 (ja) 不揮発性油を高含有量で含む液体化粧料組成物および口唇処置プロセス
JP7407819B2 (ja) マット効果のある化粧用組成物
WO2022097476A1 (fr) Produit cosmétique
EP3490678A1 (fr) Émulsion ayant des effets mats et une excellente texture
KR102231947B1 (ko) 다당 알킬 에테르 및 불상용성 실리콘 또는 플루오르화 오일을 포함하는 조성물 및 이의 이용 방법
WO2024128300A1 (fr) Composition d'émulsion cosmétique comprenant un aérogel de silice hydrophobe sphérique pour sensation d'eau fraîche
WO2024128299A1 (fr) Composition d'émulsion cosmétique comprenant un aérogel de silice hydrophobe sphérique et un pigment pour sensation aqueuse et fraîche
JP2024094451A (ja) みずみずしい爽快感のための球状疎水性シリカエアロゲルを含む化粧用エマルション組成物
KR102231949B1 (ko) 다당 알킬 에테르 및 불상용성 오일들을 포함하는 조성물 및 이의 이용 방법
JP2024085648A (ja) みずみずしい爽快感のための球状疎水性シリカエアロゲル及び顔料を含む化粧用エマルション組成物
WO2024199925A1 (fr) Composition fluide de soin et/ou de maquillage comprenant une huile d'ester, une silice sphérique poreuse, une silice composite non poreuse, du nitrure de bore, du bleu ultra-marin et du dioxyde de titane
BR112021011123B1 (pt) Composição, uso da mesma, processo cosmético para o cuidado de um material de queratina, notavelmente a pele, e mais particularmente a pele do rosto e processo para tornar a pele do rosto opaca e/ou para reduzir o seu brilho
FR3145285A1 (fr) Composition d’émulsion cosmétique comprenant un aérogel de silice hydrophobe sphérique pour une sensation fraîche aqueuse
FR3145286A1 (fr) Composition d’émulsion cosmétique comprenant un aérogel hydrophobe sphérique de silice et un pigment pour une sensation de fraîcheur aqueuse
JP2020079205A (ja) ゴニオクロマチック顔料及び白色顔料を含むメークアップ用の液状組成物

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20851302

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 20227013229

Country of ref document: KR

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20851302

Country of ref document: EP

Kind code of ref document: A1