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
  • A61K8/18—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
• • 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
• • 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
  • A61K8/0204—Specific forms not provided for by any of groups A61K8/0208 - A61K8/14
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K8/00—Cosmetics or similar toiletry preparations
  • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
  • A61K8/0241—Containing particulates characterized by their shape and/or structure
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K8/00—Cosmetics or similar toiletry preparations
  • A61K8/18—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
  • A61K8/72—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
  • A61K8/8141—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
  • A61K8/8152—Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
• • 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
  • A61K8/87—Polyurethanes
• • 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
  • A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products 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
• • 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
  • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
  • A61K2800/42—Colour properties
  • A61K2800/43—Pigments; Dyes
  • A61K2800/436—Interference pigments, e.g. Iridescent, Pearlescent

Definitions

• the present invention relates to a wet-molding solid cosmetic composition containing a silicone elastomer, a silicone gel and a nonvolatile dispersion medium, and more particularly, to an oil part including a silicone gel as a binder in a powder part including a spherical powder having elasticity, and a nonvolatile material.
• a wet cosmetic solid cosmetic composition containing a dispersion medium containing a dispersion medium.
• the present invention contains silicone elastomers and polyurethanes that impart elasticity to the powder part, and contains spherical powders such as silica and PMMA having oil absorption and sebum control functions.
• the oil portion contains a silicone gel as an oil binder to impart a creamy texture and elasticity.
• the present invention mixes the powder part and the oil part, and then uses a low viscosity nonvolatile silicone as a dispersion medium to wet fill an injection type (back injection or side injection) called a top fill or filter press method. Charging in the same way.
• composition of the present invention is characterized by excellent creamy spreadability and pearlescent effect, and excellent adhesion and durability, unlike the conventional wet powder formulation using a volatile solvent, dispersing non-volatile low viscosity silicone (solvent)
• the present invention relates to a powder makeup cosmetic composition having a creamy texture and excellent water repellency and a method for producing the same.
• Powder products manufactured by the compression molding process of the dry process are compacted by using ester, silicone, hydrocarbon-based oils and waxes as oil binders as binders in order to improve the binding strength of the powder. It is difficult to contain more than%. If the oil content is 20% or more, the product is hard, the pay-off (pay-off) and spreadability is less or less there is a disadvantage that the powder is not evenly dispersed. In addition, compared to the powder product manufactured by the wet process, it feels dry when applied to the whole face, and in the product that uses excessive amount of pearl, such as eye shadow, which is widely used as a point product, the pearl effect shines compared to the amount of used pearl There is a disadvantage that is expressed low.
• the oil binder used as the binder can be used more than 20% of the total weight, and there is an advantage in that the powder can be dispersed evenly without cake formation.
• the powder since the powder is dispersed using a solvent such as ethanol or isopropyl alcohol, it has the effect of rearranging the particles of the pearl and the powder particles. To show a smooth texture due to the voids between the powder formed by the moisture absorption process.
• Wet molding involves mixing the powder with solvents such as ethanol and isopropyl alcohol, which are volatile, to create a slurry-like content and fill it from the top of the dish, and the bottom of the plastic dish.
• solvents such as ethanol and isopropyl alcohol, which are volatile
• the charging method of the back injection of the filter press method which charges through the is common.
• a side injection method has been developed as a type of filter press having a process of absorbing moisture after supplying contents from the side of a plate.
• the powder to be filled through each filling method is absorbed at the same time as the appropriate amount of the solvent used through the process of moisture absorption.
• the composition which has undergone the moisture absorption process by the molding cloth and the pressure reduction process is put into an oven to remove the residual amount of volatile solvent.
• Ethanol and Isopropyl alcohol which are used as a dispersion medium (solvent), are hydrophilic to control the surface activity of the powder and to be used as a powder surface coating material in order to prevent makeup from being disturbed by sweat or sebum.
• a dispersion medium solvent
• hydrophilic to control the surface activity of the powder and to be used as a powder surface coating material in order to prevent makeup from being disturbed by sweat or sebum.
• hydrophilic raw materials such as ethanol, isopropyl alcohol, and water are typically used for the volatile solvent used in the process of wet molding solid cosmetics.
• Products using volatile solvents have the advantage of being softened by the voids between the powders of the contents through the absorption and drying process.
• the hydrophilic volatile solvent the dispersibility of the coated powder is difficult to uniformly develop a color, and due to the hydrophilicity, a color (elution) occurs in the case of tar color, such as red 202.
• compression molded products are likely to cause deformation of their contents due to volatilization of volatile components over time. In particular, when too much silicone elastomer having elasticity after drying, there is a problem that is easily broken by the external impact and powder blowing occurs.
• a wet-type solid cosmetic composition containing an oil part as a binder and a nonvolatile dispersion medium is included in a powder part including a spherical powder having elasticity
• a powder part including a spherical powder having elasticity
• the powder is uniformly dispersed to enable moist and smooth texture, and the molding stability of powder products that are difficult to compress molding due to spherical powder having elasticity such as silicone elastomer is confirmed.
• the invention was completed.
• a main object of the present invention is to provide a wet-type solid cosmetic composition containing a silicone elastomer, a silicone gel, and a nonvolatile dispersion medium having elasticity and creamy texture and excellent water repellency.
• Another object of the present invention is to provide a cosmetic composition using the wet-molding solid cosmetic composition and a manufacturing method containing the silicone elastomer, silicone gel and non-volatile dispersion medium.
• the present invention is characterized by containing a powder portion comprising a spherical powder having elasticity, an oil portion comprising a silicone gel as a binder, and a low viscosity nonvolatile silicone oil as a nonvolatile dispersion medium.
• a powder portion comprising a spherical powder having elasticity
• an oil portion comprising a silicone gel as a binder
• a low viscosity nonvolatile silicone oil as a nonvolatile dispersion medium.
• a binder is a component used to increase moldability, and generally, oil is added as a component of an eye shadow, a blusher, and a fact that is a press-type product to increase moldability and skin adhesion.
• the silicone gel is further added to the oil portion to impart a creamy texture and excellent water repellency.
• the powder portion of the present invention may be any powder commonly used in makeup products, such as sericite, calcium carbonate, kaolin, starch powder, alumina, and the like, and preferably, talc, mica, silica, silicon powder, It provides a wet-type solid cosmetic composition, characterized in that the boron nitride, titanium dioxide, zinc oxide, sieving pigment, metal gloss pigment (pearl), organic pigments and inorganic pigments.
• the powder portion provides a wet molding solid cosmetic composition, characterized in that 70 to 80% by weight of the mixture of the powder portion and the oil portion.
• any spherical powder having elasticity may be used, for example, polymethyl methacrylate (PMMA), nylon powder, and preferably, silicone elastomer and polyurethane It provides a wet molded solid cosmetic composition.
• PMMA polymethyl methacrylate
• nylon powder nylon powder
• the silicone elastomer and polyurethane are 1.0 to 10% by weight, and the powders having elasticity are less than 1.0% when contained in the prescription, and the effect of elasticity is less than 10%. Cracking is likely to occur.
• the oil part of the present invention may be used any oils that can be used as a binder except for a non-volatile silicone gel, for example, can be largely divided into liquid oils and solid waxes, and liquid oils include methicone, dimethicone, and tree.
• the oil portion provides a wet molding solid cosmetic composition, characterized in that 15 to 30% by weight of the mixture of the powder portion and the oil portion.
• the silicone gel of the present invention is suitably 1 to 5% by weight, and the silicone gel is a raw material in which silicone elastomer is dispersed in silicon, and when used in less than 1.0% by weight, soft texture and elasticity are not largely imparted. Cymilling has the disadvantage of being easily broken by phenomenon and impact.
• the low-viscosity nonvolatile dispersion medium of the present invention may use any product sold as a nonvolatile silicone oil, and preferably provides a wet-type solid cosmetic composition, characterized in that it is dimethicone or alkylsilane.
• the silicone oil is generally used as a nonvolatile silicone having a viscosity of 5 cSt to 50 cSt.
• Silicon is an organosilicon compound having a siloxane bond (Si-O-Si), and non-volatile silicon is typical such as methicone having one methyl group (CH3) attached to silicon (Si) and dimethicone having two attached to silicon (Si).
• Silicones include cyclo tetrasiloxane (D4) consisting of four methyl siloxanes (R2SiO), pentasiloxane of five (D5), hexasiloxane (D6) of six, and typically D4 (tetramer), D5 (pentamer), D6 It is called (hexamer).
• the nonvolatile silicone used is a repeating structure of cross-linked silicone structures in which siloxane bonds are cyclic (straight chain), and volatile silicones are characterized by having ring-like circular structures.
• the dimethicone may be any commercially available dimethicone as a dispersion medium having a low viscosity non-volatile, for example, DC200 / 6CS of Dow Corning, KF96A / 10CS of Shinetsu, Japan, SF1000N / 6CS of KCC, etc. , SF1000N / 10CS, and the like, and preferably, a wet molding solid cosmetic composition, which is DC200 / 10CS of Dow Corning, KF96A / 6CS of Shin-Etsu, Japan.
• the dimethicone used as the low-viscosity nonvolatile dispersion medium has the opposite characteristics of volatile and nonvolatile according to the chain length of the molecular structure.
• the shorter the chain length of the molecular structure the lower the viscosity and the volatile characteristics at room temperature.
• the longer the chain length of the molecular structure the higher the viscosity and non-volatile characteristics at room temperature.
• the silicone oil used in the prior art document Publication No. 10-2009-0052719) is a dimethicone having a very low viscosity of 0.65 cSt and serves only as a solvent to make the composition into a slurry. Not left.
• the non-volatile silicone oil used in the present invention is a dimethicone exhibiting a non-volatile at room temperature having a viscosity of 5 cSt ⁇ 50 cSt not only makes the composition into a slurry form but also remains in a small amount in the product even after molding, so that the mixture of the powder part and the oil part It provides a wet-molding solid cosmetic composition characterized in that it serves to coat the role of raising the creamy texture of the product.
• the low viscosity nonvolatile dispersion medium provides a wet-molding solid cosmetic composition, characterized in that for coating the composition of the powder portion and the oil portion is mixed.
• the low-viscosity nonvolatile dispersion medium is suitably 30 to 60% by weight compared to the composition in which the powder part and the oil part are mixed, and when mixed at 30% by weight or less, the content of the powder part is high so that the slurry cannot be made into a slurry state. It is difficult to supply and possible to mix at 60% by weight, but it takes a long time to absorb the dispersion medium and high pressure reduction so that the present formulation is not effective in obtaining the compressed powder form of the desired hardness.
• the present invention provides a method for producing a wet molded solid cosmetic composition, comprising: a first step of mixing a powder part comprising a spherical powder having elasticity and an oil part comprising a silicone gel to form a mixture; A second step of adding a nonvolatile silicone oil as a nonvolatile dispersion medium to the mixture and mixing the mixture into a high viscosity liquid phase; It provides a method for producing a wet-molding solid cosmetic composition comprising the third step of molding by filling the container with high viscosity liquid and then molding.
• the filling in the step 3 of the wet-molding solid cosmetic composition characterized in that the filling by the top fill (filter) type (back injection or side injection) type (back injection or side injection) It provides a manufacturing method.
• a non-volatile dispersion medium remaining in a small amount after the process of absorbing the non-volatile dispersion medium is coated on the powder to provide a wet molding solid cosmetic composition, characterized in that it has a creamy texture and excellent water repellency.
• the present invention provides a wet molded solid cosmetic composition
• the eye shadow, blusher and powder pact composition according to the present invention is composed of talc, mica, silica, spherical silicone elastomer, titanium dioxide, pearlescent pigment (pearl), and a colorant pigment 70 to 80% by weight, based on the total weight of the composition. And 20 to 30% by weight of an oil binder containing a nonvolatile silicone gel, dispersed using a Henschel mixer, a nonvolatile silicone oil as a solvent, dispersed into a slurry, and a low viscosity nonvolatile silicone used as a moisture absorption process. Characterized by removing.
• the wet molded solid powder product of the present invention is a silicone elastomer and a silicone in order to realize a creamy, smooth and smooth texture, not a waxy texture of an oil-dispersion formulation prepared by mixing and melting wax and oil.
• the choice of non-volatile silicone oils as oil binders and dispersion media containing gels is important.
• the silicone elastomer (cross-linked elastomer powder) used in the present invention can be easily selected and used by those skilled in the art, for example, Dow Corning's DC9506 powder (Dimethicone / Vinyl Dimethicone Crosspolymer) and EP-9261 TI powder (Dimethicone / Vinyl Dimethicone Crosspolymer (and) Titanium Dioxide) Treated Dimethicone / Vinyl Dimethicone Crosspolymer with Titanium Dioxide, EP-9289 LL Powder (Dimethicone / Vinyl Dimethicone Crosspolymer (and) Lauroyl Lysine), EP-9293 AL powder (Dimethicone / Vinyl Dimethicone Crosspolymer (and) Alumina) surface-treated with alumina, DC9701 powder (Dimethicone / Vinyl Dimethicone Crosspolymer (and) Silica) surface-treated with Silica, Japan You can use the KSP series sold by Shinetsu.
• the KSP series can use KSP 100,101,105 (Vinyl Dimethicone / Methicone Silsesquioxane Crosspolymer), which is a structure coated with silicone rubber with silicone resin, and KSP300 (Diphenyl Dimethicone / Vinyl diphenyl dimethicone / Silsesquioxane Crosspolymer) with Phenyl group, but is not limited thereto. no.
• Polyurethane powder (Polyurethane powder) used in the present invention can be easily used by those skilled in the art for commercially available products, for example, Toshiki's Toshiki Plastic Powder D-400 (HDI / Trimethylol Hexyllactone Crosspolymer (and) Silica) , Toshiki Plastic Powder CS-400 (HDI / PPG / Polycaprolactone Crosspolymer (and) Silica) may be used, but is not limited thereto.
• the silicone gel (cross-linked polymer) used in the present invention can be easily selected by those skilled in the art for commercially available products, for example, DC9041 silicone elastomer blend (Dimethicone (and) Dimethicone / of Dow Corning) Vinyl Dimethicone Crosspolymer), KSG-16 (Dimethicone (and) Dimethicone / Vinyl DimethiconeCrosspolymer) sold by Shin-Etsu Co., Ltd., Japan, and SM91020G (Dimethicone (and) Dimethicone / Vinyl DimethiconeCrosspolymer) from KCC can be used. It is not.
• nonvolatile silicone oil used as the dispersion medium (solvent) in the present invention can be easily selected and used by those skilled in the art, for example, Dow Corning's DC200 / 6CS, DC200 / 10CS, Japan Shin-Etsu Low viscosity nonvolatile silicone oils such as KF96A / 6CS and KF96A / 10CS sold by Shintsu may be used, but are not limited thereto.
• Components of the wet molded solid powder product may include conventionally used extender pigments, pigments and white pigments, specifically talc, mica, sericite, silica, nylon powder, silicon powder, polymethyl methacrylate (PMMA), boron nitride and titanium dioxide, zinc oxide, metal soap powder, and the like are used, but are not limited thereto.
• the solid powder makeup cosmetic composition and manufacturing method containing the silicone elastomer and the nonvolatile silicone according to the present invention improve molding instability and feel soft elasticity and uniformity on the skin as compared to the conventional dry process and the makeup cosmetic using volatile as a dispersion medium. It is useful for commercialization as a makeup cosmetic composition by being applied and having excellent adhesiveness, transparency and persistence.
• the powder part of Table 1 is silicone elastomer, talc, mica, sericite, silica, nylon powder, silicon powder, polymethyl methacrylate (PMMA), boron nitride and titanium dioxide, zinc oxide, metal soap powder It is a powder mixture consisting of extender pigments and pearlescent pigments (pearls), organic pigments and inorganic pigments.
• the oil part is a liquid oil including a nonvolatile silicone gel, silicones, esters, and hydrocarbon oils, and is used by mixing 15 to 30% by weight in the powder part as a binder.
• the silicone elastomer contains 1 to 10% by weight of the mixture of the powder part and the oil part of KSP 101 manufactured by Shinetsu, Japan, and the silicone gel contains the KSG-16 manufactured by Shinetsu, Japan. And 1 to 5% by weight of the oil portion mixture.
• KF96A / 6CS dimethicone manufactured by Shinetsu, Japan which is a low viscosity nonvolatile dispersion medium, was mixed with 30 to 60 wt% of the composition of Table 1 as a dispersion medium (solvent), prepared as a slurry, and then hygroscopically molded. Most of the solvent was removed.
• the manufacturing method is as follows.
• the manufacturing method is the same as the method of Table 1 above.
• Comparative Example 1 of Table 3 did not contain a silicone elastomer in the powder portion.
• Low viscosity non-volatile silicone oil was used as a dispersion medium (solvent) 30 ⁇ 60% by weight compared to the composition of Table 3.
• the manufacturing method is the same as the method of Table 1 above.
• Comparative Example 2 of Table 4 did not contain a silicone gel in the oil portion.
• Low viscosity non-volatile silicone oil was used as a dispersion medium (solvent) 30 to 60% by weight compared to the composition of Table 4.
• the manufacturing method is the same as the method of Table 1 above.
• Comparative Example 3 of Table 5 40 to 50% by weight of the ethanol, which is the solvent part, was used in comparison with the composition in which the powder part and the oil part were mixed.
• the manufacturing method is the same as the method of Table 1 above.
• Comparative Example 4 of Table 6 used 40 to 50% by weight compared to the composition in which the isododecane powder portion and the oil portion mixed in the solvent.
• the manufacturing method is the same as the method of Table 1 above.
• the test product is dropped 3 times vertically on a plate free of 3 mm at a height of 70 cm.
• Comparative Example 1 which does not contain a silicone elastomer in the powder portion, was confirmed to have a decrease in elasticity, spreadability, and softness compared to Example 1.
• Comparative Example 2 which does not contain the silicone gel in the oil part, evenly obtained the overall score, but it was confirmed from the results compared to the spreadability, elasticity and dusting compared to Example 1.
• Comparative Examples 3 and 4 using the volatile solvent was confirmed by the results that the elasticity is good but the drop stability, softness, dusting and water resistance is insufficient. In the case of Examples 1 and 2, it was confirmed that the results were good for the applicability, powder blowing, elasticity, drop stability, cohesion and adhesion.
• the wet-molded solid cosmetic composition is removed from the solvent by hygroscopic molding.
• Non-volatile silicone oil that has elasticity and is not removed through hygroscopic molding is coated with make-up powder, which has creamy spreadability and pearl effect, and excellent adhesion and persistence. Eye shadow, blusher, powder pact, highlighter It can be utilized as any one of the makeup cosmetic composition selected.

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• 2012
  • 2012-08-23 KR KR1020120092495A patent/KR20140026818A/ko not_active Ceased
• 2013
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