WO2024090908A1 - Composition cosmétique de base-poudre pour coloration, et produit cosmétique la comprenant - Google Patents

Composition cosmétique de base-poudre pour coloration, et produit cosmétique la comprenant Download PDF

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Publication number
WO2024090908A1
WO2024090908A1 PCT/KR2023/016355 KR2023016355W WO2024090908A1 WO 2024090908 A1 WO2024090908 A1 WO 2024090908A1 KR 2023016355 W KR2023016355 W KR 2023016355W WO 2024090908 A1 WO2024090908 A1 WO 2024090908A1
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cosmetic composition
weight
coloring
base powder
present
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PCT/KR2023/016355
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English (en)
Korean (ko)
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이현아
서은주
박명삼
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코스맥스 주식회사
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Priority claimed from KR1020230085662A external-priority patent/KR20240059524A/ko
Application filed by 코스맥스 주식회사 filed Critical 코스맥스 주식회사
Publication of WO2024090908A1 publication Critical patent/WO2024090908A1/fr

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    • 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
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/26—Aluminium; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/29—Titanium; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • 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
    • A61K8/37—Esters of carboxylic acids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/55—Phosphorus compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • 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
    • 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
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • 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
    • A61K8/88—Polyamides
    • 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

Definitions

  • the present invention relates to a base powder cosmetic composition for coloring and cosmetics containing the same. It relates to a base powder cosmetic composition having excellent affinity with colorant ink sprayed from a colorant application makeup device and to cosmetics containing the same.
  • Powder cosmetics for makeup such as powder pact, blusher, highlighter, etc.
  • Compressed powder requires a design that ensures stability so that it is not easily broken by external shock.
  • existing makeup powder cosmetics are manufactured and sold as products with dispersed pigments or pearls, consumers must choose a product from a set of colors, so color selection is limited.
  • a colorant application makeup device can manufacture powder cosmetics for makeup by applying a colorant of a color selected by the consumer to the base powder.
  • the colorant application makeup device can produce powder cosmetics for makeup by adding base powder and then spraying colorant ink on the base powder to color the base powder.
  • the purpose of the present invention is to provide a coloring base powder cosmetic composition comprising an extender, an oil binder, and an adhesive component.
  • the purpose of the present invention is to provide a base powder cosmetic composition that has excellent affinity with colorant ink and allows natural color development when applied to the skin by mixing ink sprayed from a makeup device and base powder.
  • the purpose of the present invention is to provide a base powder cosmetic composition with excellent compatibility, dispersibility, and adhesion between raw materials.
  • the present invention aims to provide cosmetics containing a base powder cosmetic composition.
  • the purpose of the present invention is to provide cosmetics that are capable of expressing various colors and have improved convenience for carrying and using.
  • One aspect of the present invention relates to a coloring base powder cosmetic composition
  • a coloring base powder cosmetic composition comprising an extender, an oil binder, and an adhesive component.
  • the extender pigment improves the stability of powder products and can impart color, feel, or texture when applied to the skin.
  • the extender pigment may be hydrophilic, and the affinity with the water-based colorant ink can be increased by applying the hydrophilic extender pigment.
  • the extender pigment may be an inorganic pigment of circular shape.
  • the extender pigment may be a hydrophilic inorganic pigment.
  • the hydrophilicity of the base powder cosmetic composition can be increased to improve affinity with water-soluble ink, and the base powder cosmetic composition and water-soluble ink can be mixed well to improve color development when applied to the skin.
  • the body pigment is one selected from the group consisting of mica, synthetic fluorophlogopite, sericite, silica, titanium dioxide, iron oxide, zinc oxide, alumina, barium sulfate, calcium carbonate, titanium dioxide, cellulose, nylon and alumina. It may be more than one species.
  • the extender pigment may be surface treated with a hydrophilic coating agent.
  • the hydrophilicity of the base powder cosmetic composition can be increased to improve affinity with water-soluble ink, and the base powder cosmetic composition and water-soluble ink can be mixed well to improve color development when applied to the skin. there is.
  • the hydrophilic coating agent may be one or more selected from the group consisting of silica, barium sulfate, calcium carbonate, titanium dioxide, cellulose, nylon, and alumina.
  • the content of the extender pigment may be a residual amount that satisfies 100% of the cosmetic composition, for example, 65 to 99% by weight, 65 to 98% by weight, 65 to 97% by weight, 65 to 65% by weight, relative to the total weight of the cosmetic composition. 96% by weight, 75 to 99% by weight, 75 to 98% by weight, 75 to 97% by weight, 75 to 96% by weight, 85 to 99% by weight, 85 to 98% by weight, 85 to 97% by weight, or 85 to 96% by weight. Weight percent may be included.
  • the extender pigment may have a particle size distribution of 1 to 150 ⁇ m, 1 to 140 ⁇ m, 1 to 130 ⁇ m, or 1 to 120 ⁇ m. If the particle size distribution exceeds 150 ⁇ m, there are difficulties in molding, such as weakened moldability during compression molding or the powder composition cannot escape the screen during screen molding.
  • an oil binder may be included for stability during molding such as screen printing and compression molding and for uniform bonding between extender pigments. Additionally, when applying the manufactured makeup powder cosmetics to the skin, it provides a moist and soft feeling.
  • the oil binder can be any oil that provides a soft feel and can serve to bind powder, for example, silicone oil, hydrocarbon oil, ester oil, mineral oil, glycerin, butylene glycol. It may be one or more selected from the group consisting of Lycol, dimethicone, hydrogenated lecithin, polyglyceryl-10 laurate, and polyol-dimethicone liposome complex, preferably polyol-dimethicone liposome. It may contain a chemical complex.
  • the oil binder when the oil binder includes a polyol-dimethicone liposome complex, the content of the hydrophilic raw material in the oil binder can be increased and the dispersibility with the powder can be improved.
  • the polyol is glycerin, diglycerin, ethylhexylgeycerin, polyglycerin, ethylene glycol, diethylene glycol, polyethylene glycol. (polyethyleneglycol), propyleneglycol, dipropyleneglycol, polypropyleneglycol, butyleneglycol, pentyleneglycol, hexyleneglycol Hexyleneglycol, caprylylglycol, Decyleneglycol, propandiol, pentanediol, hexanediol, D-panthenol (D- It may be one or more types selected from the group consisting of pantenol) and octanediol.
  • the polyol is used in an amount of 30 to 95% by weight, 40 to 95% by weight, 50 to 95% by weight, 30 to 90% by weight, 40 to 90% by weight, or 50 to 50% by weight, based on the total weight of the polyol-dimethicone liposome complex. It may contain 90% by weight.
  • dimethicone is used in an amount of 5 to 70% by weight, 5 to 60% by weight, 5 to 50% by weight, 10 to 70% by weight, 10 to 60% by weight, or It may contain 10 to 50% by weight.
  • the polyol-dimethicone liposome complex is contained in an amount of 0.5 to 30% by weight, 0.5 to 20% by weight, 0.5 to 10% by weight, 0.5 to 5% by weight, or 0.5 to 3% by weight based on the total weight of the cosmetic composition. It may be.
  • the oil binder is 0.5 to 30% by weight, 0.5 to 25% by weight, 0.5 to 20% by weight, 0.5 to 15% by weight, 0.5 to 10% by weight, 1 to 30% by weight, 1 to 1% by weight, based on the total weight of the cosmetic composition.
  • the oil binder when the oil binder is less than 0.5% by weight, there is difficulty in binding the extender pigment and the stability of the formulation is poor. If the oil binder exceeds 30% by weight, severe clumping occurs and a rough and stiff feeling appears.
  • the adhesive component may be water-soluble.
  • the water-soluble adhesive component improves the adhesion between the water-based colorant ink and the base powder cosmetic composition, and the clarity of makeup powder cosmetics containing it is improved.
  • the adhesive ingredients include alpha starch, polyvinylpyrrolidone (PVP), polyvinylalcohol (PVA), ethylenevinylacetate copolymer (EVA), and polymethacrylic acid (PMAA). ), polyacrylic acid (PAA), polyacrylamide, and salts thereof.
  • alpha starch may be tapioca alpha starch.
  • the salt may include one or more selected from the group consisting of ammonium ions, sodium ions, potassium ions, lithium ions, calcium ions, zinc ions, bismuth ions, and barium ions.
  • the adhesive component is 0.00005 to 3% by weight, 0.00005 to 2% by weight, 0.00005 to 1% by weight, 0.00005 to 0.5% by weight, 0.00006 to 3% by weight, 0.00006 to 2% by weight, 0.00006 to 0.00006% by weight, based on the total weight of the cosmetic composition.
  • the adhesive component is less than 0.00005% by weight, there is a problem that the ink does not penetrate well into the powder composition when applying the colorant ink, and if the adhesive component is more than 3% by weight, the feeling of use of the cosmetic composition becomes rough and the hardness of the contents is reduced. There is a problem that the spreadability is poor due to the high level.
  • the cosmetic composition may further include a pigment.
  • the pigment may be applied to express the base color of the powder cosmetic composition itself.
  • pigments known in the field may be used as the pigment, and inorganic pigments, organic pigments, or combinations thereof may be used, for example, surface-treated titanium dioxide and zirconium oxide. oxide, cerium oxide, zinc oxide, iron oxide, chromium oxide, manganese violet, ultramarine blue, chromium hydrate. ), ferric blue, carbon black, D&C type pigment, FD&C type pigment, organic pigment such as lake based on cochineal carmine, based on barium Organic pigments such as lake, organic pigments such as lake based on strontium, organic pigments such as lake based on calcium, lake based on aluminum, etc. It may be one or more types selected from the group consisting of organic pigments, and other animal and vegetable natural pigments, but is not limited thereto.
  • the pigment is used in an amount of 0.05 to 5% by weight, 0.05 to 4.5% by weight, 0.05 to 4% by weight, 0.05 to 3.5% by weight, 0.05 to 3% by weight, 0.1 to 5% by weight, 0.1 to 4.5% by weight, based on the total weight of the cosmetic composition. % by weight, 0.1 to 4 wt%, 0.1 to 3.5 wt%, or 0.1 to 3 wt%.
  • the cosmetic composition may additionally include one or more selected from the group consisting of calcium aluminum borosilicate, glass, mica, and synthetic mica.
  • the cosmetic composition may further include one or more selected from the group consisting of calcium aluminum borosilicate, glass, mica, and synthetic mica, thereby diversifying the base of the cosmetic composition by including a pearl pigment that exhibits gloss.
  • the cosmetic composition may further include additives commonly used in the technical field to which the present invention pertains depending on the intended use, and are preferably selected from the group consisting of thickeners, preservatives, preservatives, metal ion sequestrants, and antioxidants. It may include at least one type, but is not limited thereto.
  • the present invention provides a cosmetic product comprising a coloring base powder cosmetic composition.
  • the base powder cosmetic composition for coloring may be applied on a substrate.
  • the base powder cosmetic composition for coloring may be applied on a substrate by a screen printing method, for example, a silk screen printing method.
  • silkscreens may use screen plates of 60 to 350 pieces, 60 to 330 pieces, 60 to 300 pieces, 80 to 350 pieces, 80 to 330 pieces, or 80 to 300 pieces.
  • screen plates of 60 to 350 pieces, 60 to 330 pieces, 60 to 300 pieces, 80 to 350 pieces, 80 to 330 pieces, or 80 to 300 pieces.
  • the substrate may be one or more materials selected from the group consisting of paper, plastic, and glass, but is not limited thereto.
  • the substrate may have a plate-shaped or sheet-shaped shape, but is not limited thereto.
  • the base powder composition can be applied to cover part or all of the surface of the substrate, and can be applied to both sides of the substrate.
  • the cosmetic may further include ink.
  • the ink may be applied to the coloring base powder cosmetic composition using a colorant application makeup device.
  • 'colorant application makeup device' refers to a device that applies colorant ink to produce powder cosmetics for makeup.
  • the device may be implemented including an inkjet printer, but is not limited thereto.
  • the device applies colorant ink to print the color and shape, thereby creating a makeup powder cosmetic with the color and shape configured by the consumer. can be manufactured.
  • the ink contains a colorant and may be in a liquid state.
  • the ink may contain pigment and/or dye as a colorant.
  • the ink preferably contains ingredients that are harmless to the human body.
  • ink for cosmetics, ink for skin printing, or edible ink may be used, but is not limited thereto.
  • the extender pigment and ink may be hydrophilic.
  • the hydrophilicity of the base powder cosmetic composition can be increased to improve affinity with water-soluble ink, and the base powder cosmetic composition and water-soluble ink can be mixed well to improve color development when applied to the skin.
  • 'powder cosmetics for makeup' refers to cosmetics manufactured by printing colors on a base powder cosmetic composition using a colorant application makeup device.
  • powder cosmetics for makeup can be used as powder pact, blusher, eye shadow, and lip palette.
  • Another aspect of the present invention relates to a method for producing a coloring base powder cosmetic composition comprising the following steps:
  • the powder part manufacturing step may include stirring the extender pigment and adhesive component at 700 to 1500 rpm, 700 to 1200 rpm, or 700 to 900 rpm.
  • the step of manufacturing the oil binder portion may include heating the oil binder to 65 to 85 °C, 65 to 80 °C, or 65 to 75 °C.
  • the stirring step may include stirring at 200 to 400 rpm, 250 to 400 rpm, or 300 to 400 rpm.
  • the extender pigment may be a hydrophilic inorganic pigment.
  • the body pigment is one selected from the group consisting of mica, synthetic fluorophlogopite, sericite, silica, titanium dioxide, iron oxide, zinc oxide, alumina, barium sulfate, calcium carbonate, titanium dioxide, cellulose, nylon and alumina. It may be more than one species.
  • the extender pigment may be surface treated with a hydrophilic coating agent.
  • the hydrophilic coating agent may be one or more selected from the group consisting of silica, barium sulfate, calcium carbonate, titanium dioxide, cellulose, nylon, and alumina.
  • the content of the extender pigment may be a residual amount that satisfies 100% of the cosmetic composition, for example, 65 to 99% by weight, 65 to 98% by weight, 65 to 97% by weight, 65 to 65% by weight, relative to the total weight of the cosmetic composition. 96% by weight, 75 to 99% by weight, 75 to 98% by weight, 75 to 97% by weight, 75 to 96% by weight, 85 to 99% by weight, 85 to 98% by weight, 85 to 97% by weight, or 85 to 96% by weight. Weight percent may be included.
  • the extender pigment may have a particle size distribution of 1 to 150 ⁇ m, 1 to 140 ⁇ m, 1 to 130 ⁇ m, or 1 to 120 ⁇ m.
  • the oil binder is silicone oil, hydrocarbon oil, ester oil, mineral oil, glycerin, butylene glycol, dimethicone, hydrogenated lecithin, polyglyceryl-10 laurate, and polyol-dimethicone liposome. It may be one or more types selected from the group consisting of liposome complexes, and preferably may contain a polyol-dimethicone liposome complex.
  • the polyol is glycerin, diglycerin, ethylhexylgeycerin, polyglycerin, ethylene glycol, diethylene glycol, polyethylene glycol. (polyethyleneglycol), propyleneglycol, dipropyleneglycol, polypropyleneglycol, butyleneglycol, pentyleneglycol, hexyleneglycol Hexyleneglycol, caprylylglycol, Decyleneglycol, propandiol, pentanediol, hexanediol, D-panthenol (D- It may be one or more types selected from the group consisting of pantenol and octanediol.
  • the polyol is used in an amount of 30 to 95% by weight, 40 to 95% by weight, 50 to 95% by weight, 30 to 90% by weight, 40 to 90% by weight, or 50 to 50% by weight, based on the total weight of the polyol-dimethicone liposome complex. It may contain 90% by weight.
  • dimethicone is used in an amount of 5 to 70% by weight, 5 to 60% by weight, 5 to 50% by weight, 10 to 70% by weight, 10 to 60% by weight, or It may contain 10 to 50% by weight.
  • the polyol-dimethicone liposome complex is contained in an amount of 0.5 to 30% by weight, 0.5 to 20% by weight, 0.5 to 10% by weight, 0.5 to 5% by weight, or 0.5 to 3% by weight based on the total weight of the cosmetic composition. It could be.
  • the oil binder is 0.5 to 30% by weight, 0.5 to 25% by weight, 0.5 to 20% by weight, 0.5 to 15% by weight, 0.5 to 10% by weight, 1 to 30% by weight, 1 to 1% by weight, based on the total weight of the cosmetic composition.
  • the adhesive ingredients include alpha starch, polyvinylpyrrolidone (PVP), polyvinylalcohol (PVA), ethylenevinylacetate copolymer (EVA), and polymethacrylic acid (PMAA). ), polyacrylic acid (PAA), polyacrylamide, and salts thereof.
  • alpha starch may be tapioca starch.
  • the salt may include one or more selected from the group consisting of ammonium ions, sodium ions, potassium ions, lithium ions, calcium ions, zinc ions, bismuth ions, and barium ions.
  • the adhesive component is 0.00005 to 3% by weight, 0.00005 to 2% by weight, 0.00005 to 1% by weight, 0.00005 to 0.5% by weight, 0.00006 to 3% by weight, 0.00006 to 2% by weight, 0.00006 to 0.00006% by weight, based on the total weight of the cosmetic composition.
  • the cosmetic composition according to the present invention has excellent affinity with colorant ink, enabling natural color development.
  • the cosmetic composition has excellent compatibility, dispersibility, and adhesion between raw materials.
  • the cosmetics according to the present invention are excellent in clarity, color expression, color development, and skin adhesion.
  • the cosmetics according to the present invention are capable of expressing various colors.
  • the cosmetics are convenient to carry and use.
  • Figure 1 is a photograph showing the color clarity of makeup powder cosmetics prepared by spraying red water-based ink on each cosmetic product prepared in Example 1 and Comparative Example 1.
  • Figure 2 is an image expressed within a spectrophotometer when the color expression of makeup powder cosmetics manufactured by spraying red water-based ink on each cosmetic product prepared in Example 1 and Comparative Example 1 of the present invention was measured with a spectrophotometer. am.
  • the present invention relates to a coloring base powder cosmetic composition
  • a coloring base powder cosmetic composition comprising an extender, an oil binder, and an adhesive component.
  • a cosmetic composition was prepared by mixing each component according to the composition (% by weight) in Table 1 below.
  • Example 1 included synthetic fluorophlogopite, a hydrophilic extender, and polyvinylpyrrolidone, a water-soluble adhesive component.
  • Example 2 included talc, a hydrophobic extender pigment, surface-treated with silica, a hydrophilic coating agent, and poly, a water-soluble adhesive component. Contains vinylpyrrolidone.
  • Comparative Example 1 did not contain polyvinylpyrrolidone, an adhesive ingredient, and Comparative Examples 2 and 3 were prepared by including talc and boron nitride, which are hydrophobic plate-shaped powders, respectively, as extender pigments.
  • Example 1 Comparative Example 1 Comparative Example 2 Comparative Example 3 powder department constitution pigment Myka (CI 77019) To 100 To 100 To 100 To 100 To 100 To 100 Synthetic fluorophlogopite 45.000 - 45.000 - - talc - 43.65 - 45.000 - boron nitride - - - - 45.000 silica - 1.35 - - - Magnesium Myristate 2.000 2.000 2.000 2.000 Oil binder part oil binder Caprylic/Capric Triglyceride 3.000 3.000 3.000 3.000 3.000 oil binder Butylene glycol 0.550 0.550 0.550 0.550 0.550 oil binder glycerin 0.300 0.300 0.300 0.300 0.300 oil binder dimethicone 0.100 0.100 0.100 0.100 oil binder Hydrogenated Lecithin 0.025 0.025 0.025 0.025 0.025 oil binder Polyglyceryl-10 Laurate 0.250 0.250 0.250 0.
  • the powder portion containing the extender pigment and adhesive component was weighed according to the content in Table 1 above, placed in a Henschel mixer, and mixed at 700 rpm.
  • the oil binder part was heated to 65°C and mixed, then sprayed on the mixed powder part and stirred at 400 rpm to confirm the dispersed state to prepare a cosmetic composition.
  • Each prepared cosmetic composition was mixed with 50 parts by weight of isododecane based on 100 parts by weight of the composition to form a slurry, and then silkscreened on a paper substrate. Afterwards, cosmetics were prepared by drying in a dryer at a temperature of 80°C for 30 minutes.
  • Example 1 containing polyvinylpyrrolidone
  • the printed color was found to be vivid compared to Comparative Example 1 not containing polyvinylpyrrolidone.
  • Example 1 Comparative Example 1 L 55.24 61.35 a 53.98 43.78 b 22.54 11.57 c 58.5 45.29
  • Example 1 As shown in Table 2, when the color was expressed by spraying ink of the same color, the a and c values of Example 1 were measured to be higher than those of Comparative Example 1, and from this, the red color expressed in Example 1 was compared to that of Comparative Example 1. It was confirmed that color expression was excellent as saturation and brightness were higher compared to 1.
  • the color development power was evaluated after using makeup powder cosmetics manufactured by spraying water-based ink on each cosmetic. The evaluation was conducted on 20 men and women in their 20s and 30s who are in charge of powder-related research and research support. Color development when applied to the skin was evaluated with a score of 1 to 5, and the average of the scores of 20 people was calculated. was obtained, and the results are shown in Table 3 below.
  • Example 1 Example 2 Comparative Example 1 Comparative Example 2 Comparative Example 3 Color development 5 4 3 3 2 Sharpness (to the naked eye) 5 4 3 3 2
  • Example 1 including synthetic fluorophlogopite as a hydrophilic extender pigment and polyvinylpyrrolidone as a water-soluble adhesive component, and talc as a hydrophobic extender pigment were surface treated with silica as a hydrophilic coating agent and subjected to water-soluble adhesion.
  • Example 2 containing the ingredient polyvinylpyrrolidone, it was confirmed that the color development was excellent.
  • Comparative Example 1 which did not contain an adhesive component
  • Comparative Examples 2 and 3 which included hydrophobic plate-shaped powder as an extender pigment, had poor color development compared to Examples 1 and 2.
  • the affinity with water-soluble ink can be improved by increasing the hydrophilicity of the composition by including a hydrophilic extender and a water-soluble adhesive component in the cosmetic composition or by surface treating the hydrophobic extender pigment with a hydrophilic coating, and the base powder cosmetic composition and the water-soluble ink can be combined. It was confirmed that the color development improved when mixed well and applied to the skin.
  • Example 1 including synthetic fluorophlogopite, a hydrophilic extender pigment, and polyvinylpyrrolidone, a water-soluble adhesive component, and talc, a hydrophobic extender pigment, were surface treated with silica, a hydrophilic coating agent, and water-soluble adhesive was applied.
  • Example 2 containing the ingredient polyvinylpyrrolidone, it was confirmed that skin adhesion was excellent.
  • Comparative Example 1 which did not contain an adhesive component
  • Comparative Examples 2 and 3 which included hydrophobic plate-shaped powder as an extender pigment, had poor skin adhesion compared to Examples 1 and 2.
  • the adhesion power of the base was improved by including a hydrophilic extender pigment and a water-soluble adhesive component in the cosmetic composition or by surface treating the hydrophobic extender pigment with a hydrophilic coating to increase affinity with water-soluble ink, the adhesion power was relatively improved when applied to the skin. It was confirmed that there was an improvement effect.
  • the present invention relates to a coloring base powder cosmetic composition and cosmetics containing the same.
  • the coloring base powder cosmetic composition according to the present invention has excellent affinity with colorant ink, enabling natural color development when applied to the skin.
  • the present invention provides cosmetics that are capable of expressing various colors and have improved convenience for carrying and using.

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Abstract

La présente invention concerne une composition cosmétique de base-poudre pour coloration, ainsi qu'un produit cosmétique la comprenant. La composition cosmétique de base-poudre selon la présente invention présente une excellente affinité avec l'encre colorante, ce qui permet le développement d'une couleur naturelle lorsqu'elle est appliquée sur la peau. La présente invention concerne également un produit cosmétique qui permet de présenter différentes couleurs et qui est plus pratique à transporter et à utiliser.
PCT/KR2023/016355 2022-10-26 2023-10-20 Composition cosmétique de base-poudre pour coloration, et produit cosmétique la comprenant WO2024090908A1 (fr)

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KR20170051299A (ko) * 2015-10-30 2017-05-11 (주)아모레퍼시픽 메이크업용 압축 파우더의 제조방법
KR20200046737A (ko) * 2018-10-25 2020-05-07 (주)아모레퍼시픽 메이크업 고정용 화장료 조성물
KR20220056670A (ko) * 2020-10-28 2022-05-06 코스맥스 주식회사 발색력 및 글리터 효과가 향상된 아이 메이크업용 압축 파우더 화장료 조성물
KR102408457B1 (ko) * 2021-11-25 2022-06-14 주식회사 엑티브온 화장료의 표면 인쇄를 위한 잉크 조성물 및 이를 이용한 화장료의 표면 인쇄 방법
KR20220087748A (ko) * 2020-12-18 2022-06-27 대상 주식회사 화장품용 점증제, 이의 제조방법 및 이의 용도

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KR20170051299A (ko) * 2015-10-30 2017-05-11 (주)아모레퍼시픽 메이크업용 압축 파우더의 제조방법
KR20200046737A (ko) * 2018-10-25 2020-05-07 (주)아모레퍼시픽 메이크업 고정용 화장료 조성물
KR20220056670A (ko) * 2020-10-28 2022-05-06 코스맥스 주식회사 발색력 및 글리터 효과가 향상된 아이 메이크업용 압축 파우더 화장료 조성물
KR20220087748A (ko) * 2020-12-18 2022-06-27 대상 주식회사 화장품용 점증제, 이의 제조방법 및 이의 용도
KR102408457B1 (ko) * 2021-11-25 2022-06-14 주식회사 엑티브온 화장료의 표면 인쇄를 위한 잉크 조성물 및 이를 이용한 화장료의 표면 인쇄 방법

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