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
  • A61K8/04—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
  • A61K8/27—Zinc; Compounds thereof
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K8/00—Cosmetics or similar toiletry preparations
  • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
  • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
  • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
  • A61K8/36—Carboxylic acids; Salts or anhydrides thereof
  • A61K8/361—Carboxylic acids having more than seven carbon atoms in an unbroken chain; Salts or anhydrides thereof
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K8/00—Cosmetics or similar toiletry preparations
  • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
  • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
  • A61K8/73—Polysaccharides
  • A61K8/731—Cellulose; Quaternized cellulose derivatives
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K8/00—Cosmetics or similar toiletry preparations
  • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
  • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
  • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
  • A61K8/86—Polyethers
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K8/00—Cosmetics or similar toiletry preparations
  • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
  • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
  • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
  • A61K8/89—Polysiloxanes
  • A61K8/891—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K8/00—Cosmetics or similar toiletry preparations
  • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
  • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
  • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
  • A61K8/89—Polysiloxanes
  • A61K8/891—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
  • A61K8/894—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone modified by a polyoxyalkylene group, e.g. cetyl dimethicone copolyol
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
  • A61Q19/00—Preparations for care of the skin
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
  • A61K2800/10—General cosmetic use
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
  • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
  • A61K2800/41—Particular ingredients further characterized by their size
  • A61K2800/413—Nanosized, i.e. having sizes below 100 nm
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
  • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
  • A61K2800/48—Thickener, Thickening system
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
  • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
  • A61K2800/59—Mixtures
  • A61K2800/594—Mixtures of polymers
• • 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
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
  • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
  • A61Q1/02—Preparations containing skin colorants, e.g. pigments
  • A61Q1/10—Preparations containing skin colorants, e.g. pigments for eyes, e.g. eyeliner, mascara
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
  • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
  • A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations

Definitions

• the present invention relates to a water-in-oil emulsion cosmetic. More specifically, the present invention relates to a water-in-oil emulsion cosmetic which is non-greasy, has excellent fit during application, and has smooth usability.
• the water-in-oil type emulsion type cosmetics have excellent water resistance as compared with the oil-in-water type emulsion type, and also have the characteristics that an emollient oil, an oil-soluble agent, an ultraviolet absorber, etc. can be efficiently added. A cosmetic having a high skin care effect can be obtained.
• an oil-soluble thickener such as an organically modified clay mineral or dextrin fatty acid ester is added to improve the dispersion stability of the outer phase (oil phase). It is common to thicken the constituent oils and hold the internal phase (water phase) there.
• an oil-soluble thickener has a problem that the refreshing feeling is poor and stickiness and oiliness are generated.
• Patent Literature 1 discloses a water-in-oil emulsion cosmetic containing a specific diester, a nonionic surfactant, an oil-soluble and/or water-soluble thickener, a powder, and a predetermined amount of water. The stability is improved by using oil-soluble and/or water-soluble thickeners alone or in combination.
• Patent Document 2 discloses a water-in-oil emulsion cosmetic containing a silicone-based surfactant, an oil agent, an oil gelling agent, a water-soluble polymer thickener, and water. It is said that by adding a viscous agent to the water phase to impart appropriate viscoelasticity, a refreshing and non-greasy feel can be obtained.
• Patent Document 3 is characterized by containing at least one kind of fine particles selected from the group consisting of cellulose fine particles having an average particle diameter of 10 to 500 nm obtained by physically finely processing cellulose and cellulose composite fine particles.
• a water-in-oil type emulsion composition is disclosed, and it is said that stability and elongation are improved by dispersing the fine particles in an aqueous phase.
• the present invention has been made in view of the above circumstances, has a smooth usability while suppressing stickiness, further, to provide a water-in-oil emulsion cosmetic excellent in fit during application. To aim.
• the present inventors have added a water-soluble thickener to the inner phase (water phase) of a water-in-oil type emulsion cosmetic, and still have the outer phase (oil phase). It has been found that the above problems can be solved by blending at least one of an emulsifying crosslinked elastomer and a metal soap with the present invention, and completed the present invention. As described above, when a water-in-oil emulsion cosmetic is blended with a water-soluble thickener alone, the non-stickiness is improved but not enough, and sufficient results such as smoothness and fit can be obtained. Was difficult.
• the present inventors can improve smoothness while suppressing stickiness by blending at least one of an emulsifying crosslinked elastomer and a metal soap in addition to the water-soluble thickener, and also improve fit during application. It has been found that an excellent water-in-oil emulsion cosmetic can be obtained. That is, the present invention provides a water-in-oil type emulsion cosmetic containing (A) a water-soluble thickener in an inner phase and (B) at least one of an emulsifying crosslinked elastomer and (C) a metal soap in an outer phase. provide.
• the present invention can simultaneously improve non-greasiness, smooth usability, and fit during application, which have been problems in water-in-oil type emulsion cosmetics.
• the feeling of use such as freshness and good spreadability during application.
• the “fitness” means a feeling that the cosmetic continues to grow and does not easily finish when the cosmetic is applied, and the cosmetic has a good dwell on the skin.
• the present invention includes (A) a water-soluble thickener in the inner phase of a water-in-oil emulsion cosmetic, and at least one of (B) an emulsifying crosslinked elastomer and (C) a metal soap in the outer phase.
• A a water-soluble thickener in the inner phase of a water-in-oil emulsion cosmetic, and at least one of (B) an emulsifying crosslinked elastomer and (C) a metal soap in the outer phase.
• the water-soluble thickener is a water-soluble thickener that can be usually used in cosmetics.
• the water-soluble thickener for example, gum arabic, tragacanth, galactan, carob gum, guar gum, karaya gum, carrageenan, xanthan gum, pectin, agar, quince seed (quince), algae colloid (brown algae extract) and other plant-based polymers, Microorganism polymers such as gellan gum, dextran, succinoglucan, pullulan, etc., collagen, casein, albumin, animal polymers such as gelatin, starch (rice, corn, potato, wheat), carboxymethyl starch, methyl hydroxypropyl starch, etc.
• the starch-based polymer and the like are starch-based polymers and the like.
• cellulose-based polymers such as methyl cellulose, nitrocellulose, ethyl cellulose, methyl hydroxypropyl cellulose, hydroxyethyl cellulose, sodium cellulose sulfate, hydroxypropyl cellulose, sodium carboxymethyl cellulose, crystalline cellulose, and cellulose powder, sodium alginate, propylene glycol alginate, etc. Alginic acid-based polymers and the like.
• polyvinyl-based polymers such as polyvinyl methyl ether and carboxyvinyl polymer, polyoxyethylene-based polymers, polyoxyethylene-polyoxypropylene copolymer-based polymers, acrylic polymers such as polyethyl acrylate and polyacrylamide, polyethyleneimine , Cationic polymers, bentonite, magnesium aluminum silicate, laponite, hectorite, inorganic water-soluble polymers such as anhydrous silicic acid, PEG-240/decyltetradeceth-20/hexamethylene diisocyanate copolymer, (dimethylacrylamide/ Acryloyl dimethyl taurine Na) crosspolymer, (Na acrylate/acryloyl dimethyl taurine) copolymer, (alkyl acrylate/Steareth methacrylate-20) copolymer, (acryloyl dimethyl taurine ammonium/VP) copolymer and the like.
• polyvinyl-based polymers such as poly
• a polysaccharide thickener as a water-soluble thickener, and it is particularly preferable to mix two or more polysaccharide thickeners in combination.
• cellulose thickeners such as crystalline cellulose, methyl cellulose, ethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose and carboxymethyl cellulose; gellan gum, carrageenan, guar gum, locust bin gum, gum arabic, xanthan gum, dextran, sac
• natural polymeric polysaccharide thickeners such as sinoglucan.
• a particularly preferred polysaccharide thickener is crystalline cellulose, which is called cellulose nanofiber and is obtained by defibrating the cellulose fiber to the nano level.
• the cellulose nanofiber has a fiber width of preferably 10 nm or less, more preferably 5 nm or less.
• Cellulose nanofibers can be obtained by mechanical defibration treatment.
• cellulose is TEMPO (2,2,6,6-tetramethylpiperidine-1-oxy radical)-catalyzed oxidation to introduce a carboxy group (sodium carboxylate) on the surface of cellulose microfibrils. Keep it.
• the electric double layer repulsive force can be utilized to disentangle it into microfibril units by a lighter mechanical defibration treatment.
• the cellulose nanofibers those commercially available as an aqueous dispersion using water or a water-miscible organic solvent as a dispersion medium can be used. Examples of such commercially available products include “Rheocrista C-2SP (Daiichi Kogyo Seiyaku Co., Ltd.)” Company)” and the like.
• the water-soluble thickener disperses in the inner phase of the water-in-oil emulsion cosmetic and thickens the inner phase.
• the content of the water-soluble thickener is 0.01 to 15% by mass, preferably 0.1 to 5% by mass, and more preferably 0.5 to 2% by mass based on the total amount of the water-in-oil emulsion cosmetic. %. If the blending amount of the water-soluble thickener is too small, improvement in smoothness may not be realized sufficiently, and conversely, if the blending amount is too large, it becomes difficult to disperse it in the aqueous phase.
• Emulsifiable crosslinked elastomer and (C) Metal soap emulsifiable crosslinked elastomer and the metallic soap emulsify, thicken or gel the oil phase to improve the stability of the water-in-oil type emulsified cosmetic.
• One of the emulsifying crosslinked elastomer and the metallic soap may be blended alone, or both may be blended in combination.
• Emulsifying Crosslinked Elastomer is an elastomer having a hydrophilic chain and a crosslinked structure.
• the emulsifiable crosslinked elastomer is, for example, a silicone crosslinked product crosslinked with a polyether chain or a polyglycerin chain, and can be selected from those having an alkyl chain or a branched chain of a silicone chain.
• emulsifying crosslinked elastomer for example, A cross-linked silicone polymer (dimethicone/(PEG-10/15)) cross-linked with a polyether chain, -Cross polymer that is a polyether-modified silicone cross-linked product having an alkyl chain in its structure (PEG-15/lauryl dimethicone), A cross-linked polyether modified silicone having two branched chains of a silicone chain and an alkyl chain (PEG-15/lauryl polydimethylsiloxyethyl dimethicone), .(Dimethicone/polyglycerin-3) crosspolymer, which is a silicone crosslinked product crosslinked with a polyglycerin chain ⁇ Cross-polymer (lauryl dimethicone/polyglycerin-3), which is a cross-linked polyglycerin-modified silicone having an alkyl chain in its structure, -Polyglycerin-modified silicone cross-linked product having two
• the metal soap is a metal salt of a saturated or unsaturated higher fatty acid, and is not particularly limited, but is an aluminum of saturated and/or unsaturated fatty acid having 8 to 24 carbon atoms, particularly 12 to 18 carbon atoms. Preferred are salts of calcium, magnesium, zinc and the like. Examples of the metal soap include aluminum distearate, aluminum myristate, magnesium myristate, zinc stearate, zinc myristate, zinc oleate and the like.
• the water-in-oil emulsion cosmetic of the present invention contains an emulsifying crosslinked elastomer, it is contained in an amount of 0.01 to 30% by mass, preferably 1 to 10% by mass, based on the total amount of the water-in-oil emulsion cosmetic. Is. If the blending amount of the emulsifying crosslinked elastomer is too small, stability may be impaired, and conversely, if the blending amount is too large, stickiness tends to be remarkable. On the other hand, when metal soap is blended, it is 0.01 to 10% by mass, preferably 1 to 5% by mass, based on the total amount of the water-in-oil emulsion cosmetic.
• the stability may be impaired.
• the amount of the metal soap is too large, the spread during use tends to be heavy and the sticky feeling tends to be remarkable.
• the above blending amount may be appropriately adjusted according to the blending amount of the other.
• components that are usually used in cosmetics can be blended within a range that does not impair the effects of the present invention.
• various solvents, surfactants, powder components, drugs, ultraviolet absorbers, antioxidants, sequestering agents, pH adjusters, fragrances, preservatives and the like can be appropriately added as necessary.
• the water-in-oil emulsion cosmetic according to the present invention is excellent in stability while suppressing stickiness and the like, so that the powder component can be stably dispersed.
• the powder component that can be blended is not particularly limited, and examples thereof include polyamide resin powder (nylon powder, etc.), polyethylene powder, polymethylmethacrylate powder, polystyrene powder, styrene-acrylic acid copolymer resin powder, and cellulose powder.
• Organic resin powders such as: Polymethylsilsesquioxane powders, etc.
• Silicone resin powders Silicone rubber powders such as polydimethylsiloxane crosslinked elastic bodies; Hydrophobic silica powders such as dimethylsilylated silicic anhydride, trimethylsilylated silicic anhydride; Dimethylsiloxane-treated powders such as titanium dioxide treated titanium dioxide, treated mica, treated talc, treated iron oxide, etc.; dextrin palmitate treated talc, treated mica, treated titanium dioxide, treated iron oxide etc. Hydrophobized surface-treated powders such as treated powders may be mentioned.
• the blending amount thereof is preferably 0.1 to 30% by mass, more preferably 5 to 20% by mass, based on the total amount of the water-in-oil emulsion cosmetic. If the amount of the powder component blended is too large, the spreadability during coating tends to be impaired.
• the water-in-oil emulsion cosmetic of the present invention can be prepared by a conventional method, and the emulsification method is not particularly limited.
• the emulsification method is not particularly limited.
• (A) an aqueous phase containing a water-soluble thickener and (B) an emulsifying crosslinked elastomer and (C) an oil phase containing at least one of metal soaps are each heated to about 70° C. to be prepared.
• a method of gradually adding the aqueous phase to the oil phase, emulsifying with an emulsifying machine, and allowing to cool to room temperature can be mentioned, but the method is not limited thereto.
• the water-in-oil emulsion cosmetic according to the present invention can be widely applied to cosmetics, for example, emulsification foundation, sun care cosmetics, makeup base and the like.
• the present invention does not limit the container form.
• this cosmetic material into an impregnated body and store it in a compact container having airtightness.
• the impregnated body include a non-woven fabric made of a single or mixed material such as resin, pulp and cotton, a resin-processed fiber body, a foam body such as a sponge, and a porous body having continuous pores.
• NBR acrylonitrile butadiene rubber
• SBR styrene butadiene rubber
• NR natural rubber
• urethane nylon, polyolefin, polyester, EVA (ethylene vinyl acetate), PVA (polyvinyl alcohol), silicone , Elastomers, etc.
• applicators for removing cosmetics from the impregnated body and applying them to the skin include sponges, puffs, chips, etc. which are usually used when applying liquid cosmetics to the skin.
• the water-in-oil emulsion cosmetic of the present invention can also be stored as a stock solution of an aerosol cosmetic.
• the propellant is not particularly limited as long as it is a propellant normally used for aerosol cosmetics.
• liquefied petroleum gas, dimethyl ether, nitrogen, oxygen, carbon dioxide, chlorofluorocarbon and the like can be mentioned.
• One or more of these propellants can be filled together with a stock solution into an aerosol can by a conventional method to produce an aerosol cosmetic.
• the present invention will be described in more detail below with reference to examples, but the present invention is not limited thereto.
• the blending amount is indicated by mass% based on the system in which the component is blended.
• the water-in-oil type emulsion cosmetics having the composition shown in Table 1 below are added to a dispersion of the powder obtained by heating and dissolving the oily ingredients, and the separately dissolved aqueous phase is added to the mixture to emulsify the mixture.
• was prepared by The obtained cosmetics were subjected to an actual use test by 10 specialist panels, and smoothness, non-stickiness, and fit were evaluated according to the following evaluation criteria. ⁇ Evaluation criteria> A: 9 or more panel evaluated to be good B: 6 to 8 panel evaluated to be good C: 3 to 5 panel evaluated to be good D: Panel evaluated to be good Up to 2 people
• the water-in-oil type emulsion cosmetics having the compositions shown in Table 2 below are added to the dispersion of the powder obtained by heating and dissolving the oily component, and the separately dissolved aqueous phase is added, followed by emulsification by stirring.
• was prepared by The cosmetics thus obtained were subjected to an actual use test by 10 specialist panels, and evaluated according to the following evaluation criteria for smoothness, non-stickiness, and fit, as well as freshness and spread during application.
• C 3 to 5 panel evaluated to be good
• D Panel evaluated to be good Up to 2 people
• Prescription example 1 Foundation (ingredient name) Blending amount (mass %) Dimethicone 20 Diphenylsiloxyphenyl trimethicone 10 PEG-10 Dimethicone 4 (PEG-15/lauryl polydimethylsiloxyethyl dimethicone) crosspolymer (KSG-360Z (Shin-Etsu Chemical Co., Ltd.) 30-40%) 5 Sorbitan sesquiisostearate 2 Ethylhexyl methoxycinnamate 5 Zinc myristate 0.5 (Vinyl dimethicone/methicone silsesquioxane) crosspolymer 2 Nylon-12 2 Dimethyl silylated silica 1 Hydrophobized pigment grade titanium oxide 10 Hydrophobized red iron oxide 0.7 Hydrophobized yellow iron oxide 1.5 Hydrophobic treatment Black iron oxide 0.1 Water 29.98 Glycerin 5 Antiseptic 0.2 Cellulose nanofiber 1 Hydroxyethyl cellulose 0.02
• Prescription example 2 Concealer (ingredient name) Compounding amount (mass %) Dimethicone 20 Diphenylsiloxyphenyl trimethicone 10 PEG-10 Dimethicone 4 (Dimethicone/(PEG-10/15)) Crosspolymer 5 Sorbitan sesquiisostearate 2 Zinc myristate 0.5 (Vinyl dimethicone/methicone silsesquioxane) crosspolymer 3 Nylon-12 2 Hydrophobized pigment grade titanium oxide 12 Hydrophobized red iron oxide 0.7 Hydrophobized yellow iron oxide 1.5 Hydrophobic treatment Black iron oxide 0.1 Water 32.98 Glycerin 5 Antiseptic 0.2 Cellulose nanofiber 1 Hydroxyethyl cellulose 0.02
• Prescription example 3 BB cream (ingredient name) Blending amount (mass %) Dimethicone 20 Diphenylsiloxyphenyl trimethicone 10 PEG-10 Dimethicone 2 (Dimethicone/polyglycerin-3) crosspolymer 5 Lauryl PEG-9 polydimethylsiloxyethyl dimethicone 2 Sorbitan sesquiisostearate 2 Ethylhexyl methoxycinnamate 3 Zinc myristate 0.5 (Vinyl dimethicone/methicone silsesquioxane) crosspolymer 2 Nylon-12 2 Dimethylsilylated silica 0.5 Hydrophobized pigment grade titanium oxide 6 Hydrophobized red iron oxide 0.7 Hydrophobized yellow iron oxide 1.5 Hydrophobic treatment Black iron oxide 0.1 Water 36.48 Glycerin 5 Antiseptic 0.2 Cellulose nanofiber 1 Hydroxyethyl cellulose 0.02
• Prescription example 4 Eye shadow (ingredient name) Blending amount (mass %) Dimethicone 20 Diphenylsiloxyphenyl trimethicone 10 PEG-10 Dimethicone 4 (PEG-15/lauryl polydimethylsiloxyethyl dimethicone) crosspolymer (KSG-360Z (Shin-Etsu Chemical Co., Ltd.) 30-40%) 5 Sorbitan sesquiisostearate 3 Zinc myristate 0.5 Silicone-treated red iron oxide coated mica titanium 5 Silicone-treated red iron oxide coated mica mica 5 Hydrophobized pigment grade titanium oxide 10 Hydrophobized red iron oxide 0.7 Hydrophobized yellow iron oxide 1.5 Hydrophobic treatment Black iron oxide 0.1 Water 28.98 Glycerin 5 Antiseptic 0.2 Cellulose nanofiber 1 Hydroxyethyl cellulose 0.02
• Prescription example 5 Skin care cream (ingredient name) Blending amount (mass %) Dimethicone 20 Diphenylsiloxyphenyl trimethicone 10 PEG-10 Dimethicone 4 (PEG-15/lauryl polydimethylsiloxyethyl dimethicone) crosspolymer (KSG-360Z (Shin-Etsu Chemical Co., Ltd.) 30-40%) 5 Sorbitan sesquiisostearate 1 Zinc myristate 0.5 (Vinyl dimethicone/methicone silsesquioxane) crosspolymer 2 Water 51.28 Glycerin 5 Antiseptic 0.2 Cellulose nanofiber 1 Hydroxyethyl cellulose 0.02
• Prescription example 6 Sunscreen (ingredient name) Blending amount (mass %) Dimethicone 20 Diphenylsiloxyphenyl trimethicone 10 PEG-10 Dimethicone 4 (PEG-15/lauryl polydimethylsiloxyethyl dimethicone) crosspolymer (KSG-360Z (Shin-Etsu Chemical Co., Ltd.) 30-40%) 5 Sorbitan sesquiisostearate 2 Ethylhexyl methoxycinnamate 7.5 Zinc myristate 0.5 Hydrophobized zinc oxide 3 Hydrophobized pigment grade titanium oxide 8 Hydrophobicized fine particles titanium oxide 5 Hydrophobized red iron oxide 0.7 Hydrophobized yellow iron oxide 1.5 Hydrophobic treatment Black iron oxide 0.1 Water 26.48 Glycerin 5 Antiseptic 0.2 Cellulose nanofiber 1 Hydroxyethyl cellulose 0.02

Landscapes

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

Priority Applications (2)

Applications Claiming Priority (2)

Publications (1)

Family

ID=71100457

Family Applications (1)

Country Status (4)

Families Citing this family (5)

Citations (5)

Family Cites Families (7)

• 2018
  • 2018-12-19 JP JP2018236997A patent/JP7575182B2/ja active Active
• 2019
  • 2019-11-18 US US17/414,538 patent/US20220047471A1/en not_active Abandoned
  • 2019-11-18 WO PCT/JP2019/045030 patent/WO2020129507A1/ja not_active Ceased
  • 2019-11-18 CN CN201980083586.3A patent/CN113195057A/zh active Pending
• 2023
  • 2023-05-29 JP JP2023087936A patent/JP2023099869A/ja active Pending

Patent Citations (5)

Also Published As

Similar Documents

Legal Events