WO2019045251A1 - Aqueous nail polish composition comprising acrylate-based copolymer - Google Patents

Aqueous nail polish composition comprising acrylate-based copolymer Download PDF

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Publication number
WO2019045251A1
WO2019045251A1 PCT/KR2018/007624 KR2018007624W WO2019045251A1 WO 2019045251 A1 WO2019045251 A1 WO 2019045251A1 KR 2018007624 W KR2018007624 W KR 2018007624W WO 2019045251 A1 WO2019045251 A1 WO 2019045251A1
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Prior art keywords
copolymer
acrylate
nail polish
weight
composition
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PCT/KR2018/007624
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French (fr)
Korean (ko)
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박유진
최석원
박명삼
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코스맥스 주식회사
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Publication of WO2019045251A1 publication Critical patent/WO2019045251A1/en

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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
    • A61K8/72—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
    • A61K8/81—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
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/817—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 a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions or derivatives of such polymers, e.g. vinylimidazol, vinylcaprolactame, allylamines (Polyquaternium 6)
    • A61K8/8176—Homopolymers of N-vinyl-pyrrolidones. 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q3/00—Manicure or pedicure preparations

Definitions

  • Nail polish is a makeup cosmetic that uses various colors to make your nails beautiful.
  • nitrocellulose is used as a film-forming agent, and a plasticizer which softens the coating film is used.
  • organic solvents are mainly used.
  • the oil-based nail polish has an odor due to the use of an organic solvent, and may cause a headache when used in an airtight room, which has a space limitation in use.
  • acetone which is used to clean oil-based nail polish, is classified as dangerous and has a fire and explosion hazard. Due to these problems, there is a growing interest in aqueous nail polishes that have the same function and effect as the oil-based nail polishes, without the need for a remover.
  • Korean Patent Laid-Open Publication No. 2014-0086437 discloses a water-based enamel composition using a water-dispersible acrylic resin having a glass transition temperature of 30 to 50 ° C as a water-soluble resin and a method for producing the same. However, .
  • One aspect of the present invention provides an aqueous nail polish composition excellent in durability by containing an acrylate-based copolymer having a low glass transition temperature.
  • One aspect provides an aqueous nail polish composition
  • an aqueous nail polish composition comprising an acrylate-based copolymer having a low glass transition temperature.
  • nail polish refers to an enamel liquid that is applied to add a gloss or color to the nail or toenails, and can be divided into an aqueous nail polish and an oil-based nail polish.
  • Oil-based nail polish is a nail polish based on an organic solvent, which has relatively good durability, but it has a disadvantage that it requires a remover such as acetone because of its strong odor using an organic solvent.
  • the "aqueous nail polish” is a water based nail polish, which has no irritating odor peculiar to the oil nail polish.
  • Conventional aqueous nail polish has the problem that the sustainability is not good despite these merits. Accordingly, there is provided an aqueous nail polish having improved persistence by using an acrylate-based copolymer having a low glass transition temperature.
  • glass transition temperature (Tg) can be defined as the temperature at which a polymer material starts to move with its molecules active by temperature. Since the value is different for each polymer material, Is one of the important characteristics of.
  • the glass transition temperature can be measured by a conventional method, for example, by a differential scanning calorimeter (DSC) or a dynamic mechanical analysis (DMA).
  • DSC differential scanning calorimeter
  • DMA dynamic mechanical analysis
  • the glass transition temperature of the copolymer is between the glass transition temperature of the homopolymer and its position varies with the copolymer composition. That is, the glass transition temperature varies depending on the ratio of the different kinds of monomers to be copolymerized.
  • the above-mentioned "glass transition temperature of the homopolymer” means the glass transition temperature of the polymer composed of one type of monomer.
  • the acrylate-based copolymer may have a melting point of 0 ° C or lower, 0 ° C or lower to -100 ° C or higher, -90 ° C to 0 ° C, -90 ° C to -10 ° C, -90 ° C to -20 ° C, -80 to -40 ⁇ ⁇ , -80 to -50 ⁇ ⁇ , -80 to -50 ⁇ ⁇ , -80 to 0 ⁇ ⁇ , -80 to -10 ⁇ ⁇ , -80 to -20 ⁇ ⁇ , -70 to -50 ⁇ ⁇ , or about-60 ⁇ ⁇ , of -70 to 0 ⁇ ⁇ , -70 to -10 ⁇ ⁇ , -70 to -20 ⁇ ⁇ , -70 to -30 ⁇ ⁇ , -70 to -40 ⁇ ⁇ , And may have a transition temperature.
  • An aqueous nail polish composition comprises a polymer having a high glass transition temperature that is outside of the above range by including an acrylate-based copolymer having a low glass transition temperature, specifically a glass transition temperature of -80 to -20 ° C
  • the aqueous coating composition of the present invention is excellent in stability after application.
  • the aqueous nail polish composition according to one embodiment may have a contrast persistence of greater than about 68% immediately after application, even after 3 days of application.
  • the acrylate-based copolymer may be included in the composition and may function as a film forming agent and / or an increasing agent together with a main role of improving the sustainability.
  • the water-soluble film former or thickener described in the expression " further comprises water-soluble film former " or “ further comprises thickener " is used herein to refer to the lower glass transition temperature Is meant to mean other components except for the acrylate-based copolymer.
  • the acrylate-based copolymer may be a water-soluble resin.
  • acrylate-based copolymer may include all of copolymers formed by polymerization of two or more kinds of acrylate monomers.
  • the acrylate-based monomer may include both salts, esters, and conjugate bases of acrylic acid, methacrylic acid, and derivatives thereof.
  • acrylate monomer examples include acrylates, methacrylates, methyl acrylate, ethyl acrylate, 2-chloroethyl vinyl ether, Acrylate, 2-ethylhexyl acrylate, hydroxyethyl methacrylate, butyl acrylate, butyl methacrylate, trimethylolpropane triacrylate, triacrylate: TMPTA), but are not limited thereto.
  • the salt may include, but is not limited to, a sodium salt, an ammonium salt, a calcium salt, a magnesium salt, and the like.
  • the acrylate-based copolymer may include various types of copolymers composed of acrylic acid and other monomers as well as an acrylate copolymer formed by polymerizing two or more monomers composed of acrylic acid, methacrylic acid or a simple ester thereof .
  • the copolymer of acrylic acid and other monomers may be selected from the group consisting of Ammonium Acrylates Copolymer, Ammonium VA / Acrylates Copolymer, Sodium Acrylates Copolymer, Ethylene / acrylic acid copolymers, ethylene / calcium acrylate copolymers, ethylene / magnesium acrylate copolymers, ethylene / sodium acrylate copolymers, ethylene / acrylic acid copolymers, Ethylene / Zinc Acrylate Copolymer, Ethylene / Acrylic Acid / VA Copolymer, Acrylates / Vinyl Copolymer, Ethylene / Zinc Acrylate Copolymer, VP Copolymer), acrylate / Vie copolymer (Acrylates / VA Copolymer), stearates-10 allyl ether / acrylate Acrylate copolymers (Acrylates / Steareth-50 Acrylate Copolymer),
  • the acrylate-based copolymer may also include a polymer of acrylic acid and its salt.
  • the polymer of acrylic acid and its salt may be selected from the group consisting of Polyacrylic Acid, Ammonium Polyacrylate, Potassium Aluminum Polyacrylate, Potassium Polyacrylate, (Sodium Polyacrylate), and the like, but the present invention is not limited thereto.
  • the acrylate-based copolymer may be used alone or in combination of two or more.
  • the acrylate-based copolymer is used in an amount of 0.5 to 5.0% by weight, 0.5 to 4.5% by weight, 0.5 to 4.0% by weight, 0.5 to 3.5% by weight, 0.5 to 3.0% by weight, 0.5 to 2.5% 2.0 to 5 weight percent, 1.0 to 5.0 weight percent, 1.0 to 4.5 weight percent, 1.0 to 3.5 weight percent, 1.0 to 3.0 weight percent, 1.0 to 2.5 weight percent, 1.0 to 2.0 weight percent, or about 2.0 weight percent, But is not limited thereto. If the content of the acrylate-based copolymer is less than 0.5 wt%, the effect of improving the durability of the nail polish may be reduced. If the content exceeds 2.0 wt%, the gloss retention may be decreased. Therefore, the content of the acrylate-based copolymer can be appropriately selected in consideration of the durability and gloss persistence of the nail polish.
  • composition according to one embodiment may further comprise at least one (e.g., 1, 2, 3, or 4 components) selected from the group consisting of water-soluble film formers, dispersants, thickeners, and defoamers.
  • the compositions according to other embodiments may further comprise both water-soluble film formers, dispersants, thickeners, and defoamers.
  • the water-soluble film-forming agent may include a water-soluble component that forms a film on the nail or the nail.
  • the water-soluble film-forming agent include polyurethane (for example, polyurethane-10, polyurethane-11, polyurethane 15, polyurethane- Etc.), polyvinyl pyrrolidone, polyvinyl acetate, acrylamide copolymer, and the like.
  • the water-soluble film former may be polyurethane.
  • the water-soluble film-forming agent may be contained in an amount of 15 to 35% by weight, 20 to 30% by weight, 23 to 29% by weight, 25 to 27% by weight, or about 26% by weight based on the total weight of the composition.
  • the dispersant may serve to improve the dispersibility of the composition and increase the dispersion stability to prevent re-aggregation after dispersion, and any conventionally usable anionic, nonionic or amphoteric surfactant may be used .
  • the HLB (Hydrophile-Lipophile Balance) value of the dispersant is not particularly limited, but may be 8 or more, specifically 10 or more.
  • Examples thereof include polysorbate-60, polysorbate-80, polysorbate-85, PEG-7 olivate, PEG-8 oleate, polyglyceryl-3 methyl glucose distearate, Oleate-10 / polyoxyl 10 oleyl ester, PEG-8 laurate, isostearate-20, PEG-60 almond glyceride, PEG-20 methyl glucose sesquistearate, 20, Stearat's-20, Stearat's-21, Cere's-20, Isocetes-20, and the like.
  • the dispersant may be polysorbate-n.
  • the dispersant may be polysorbate-60.
  • the dispersing agent may be used in an amount of 0.5-5.0 wt%, 0.5-4.0 wt%, 0.5-3.0 wt%, 1.0-5.0 wt%, 1.0-4.0 wt%, 1.0-3.0 wt%, 1.5-2.5 wt% Or about 2.0% by weight.
  • the thickener may include an inorganic thickener, a polysaccharide thickener, an anionic thickener, and the like.
  • the thickener include Lithium Magnesium Sodium Silicate, Magnesium Aluminum Silicate, Aluminum Silicate, Aluminum silicate, calcium silicate, magnesium silicate, magnesium trisilicate, sodium magnesium silicate, zirconium silicate, and lithium magnesium silicate.
  • Silicate-based inorganic thickeners such as montmorillonite, attapulgite, bentonite, fuller's earth, hectorite, kaolin, pyrophyllite, ), Zeolite (Zeolite), hyaluronic acid, xanthan gum, carrageenan, ka But it may include such as bots, and the like.
  • the thickener may be an inorganic thickener.
  • the builder may be a silicate-based inorganic builder.
  • the thickener may be lithium magnesium sodium silicate.
  • the thickener may be included in an amount of 0.5 to 3.0 wt%, 0.5 to 2.5 wt%, 0.5 to 2.0 wt%, 0.5 to 1.5 wt%, 0.5 to 1.0 wt%, or about 0.7 wt% based on the total weight of the composition.
  • the content of the thickening agent is less than 0.5% by weight, the dye may be separated from the layer. If the content of the thickening agent exceeds 3.0% by weight, the viscosity may increase and the flowability may disappear.
  • the antifoaming agent serves to prevent or reduce the amount of foam formed on the surface of the liquid formulation.
  • the antifoaming agent include simethicone, dimethicone, polysiloxane, polydimethylsiloxane, and polymethylphenylsiloxane. But is not limited thereto.
  • the antifoam agent may be a silicone antifoam agent. In another embodiment, the antifoaming agent may be imethiconone.
  • the antifoaming agent may be used in an amount of 0.01 to 0.1 wt%, 0.01 to 0.05 wt%, 0.03 to 0.1 wt%, 0.03 to 0.07 wt%, 0.03 to 0.05 wt%, 0.04 to 0.1 wt%, 0.04 to 0.06 wt% Or about 0.05% by weight. If the content of the defoaming agent is less than 0.01% by weight, the defoaming time may become long, and the viscosity may increase to cause a change of the formulation. If the content of the defoaming agent exceeds 0.1% by weight, creaming or pinholes may occur.
  • the composition according to one embodiment may further comprise purified water.
  • the purified water may be a filter or water in which impurities have been removed through distillation, but is not limited thereto.
  • the purified water is a main solvent used in the production of an aqueous nail polish composition, and can control the viscosity and drying composition.
  • an aqueous solvent-based nail polish composition uses purified water as a main solvent, unlike an ester solvent, a ketone solvent, an alcohol solvent, or a hydrocarbon solvent. It is possible to produce a nail-polish composition which is harmless.
  • the composition according to one embodiment comprises, based on the total weight of the composition, from 0.5 to 5.0 wt% of an acrylate-based copolymer having a glass transition temperature (Tg) of from -80 DEG C to -20 DEG C, from 15 to 35 wt% 0.5 to 5.0% by weight of a dispersing agent, 0.1 to 3.0% by weight of an increasing agent, 0.01 to 0.1% by weight of an antifoaming agent and 40 to 80% by weight of purified water.
  • Tg glass transition temperature
  • the purified water is used in an amount of 40 to 80% by weight, 40 to 75% by weight, 45 to 80% by weight, 45 to 75% by weight, 45 to 70% by weight, 50 to 80% by weight, 50 to 75% by weight, 60 to 70% by weight, 65 to 80% by weight, or 65 to 70% by weight, based on 50 to 70% by weight, 55 to 80% by weight, 55 to 75% To 75% by weight.
  • the content of the purified water is less than 40% by weight, the viscosity of the aqueous nail polish composition is excessively lowered to an appropriate viscosity, and when it exceeds 80% by weight, the viscosity of the aqueous nail polish composition is too low, can do.
  • composition according to the present disclosure can be selected any additional components and / or amounts thereof so that the beneficial properties of the composition according to the present disclosure are not adversely affected or substantially not affected by the anticipated addition.
  • the aqueous nail polish composition can be made into an aqueous nail polish product, and the manufacture of the aqueous nail polish can be carried out according to a conventional method.
  • the term " about " or “ approximately” means that the value referred to may vary to some extent.
  • the value may be 10%, 5%, 2%
  • the aqueous nail polish composition according to one aspect has excellent persistence and gloss persistence of an aqueous nail polish by including an acrylate-based copolymer having a low glass transition temperature. Also, unlike oil-based nail polish, organic solvent is not used, so there is no strong smell.
  • FIG. 1 is a graph showing the contrast strength (%) immediately after application of the nail polish composition according to Comparative Example 1.
  • FIG. 1 is a graph showing the contrast strength (%) immediately after application of the nail polish composition according to Comparative Example 1.
  • FIG. 2 is a graph showing the contrast strength (%) immediately after application of the nail polish composition according to Example 1.
  • FIG. 2 is a graph showing the contrast strength (%) immediately after application of the nail polish composition according to Example 1.
  • Fig. 3 is a graph showing the contrast strength (%) immediately after application of the nail polish composition according to Comparative Example 2.
  • FIG. 4 is a graph showing the contrast strength (%) immediately after application of the nail polish composition according to Comparative Example 3.
  • FIG. 4 is a graph showing the contrast strength (%) immediately after application of the nail polish composition according to Comparative Example 3.
  • Example 1 and Comparative Examples 1 to 3 Preparation of aqueous nail polish composition
  • An aqueous nail polish composition comprising an ammonium acrylate copolymer was prepared using an ammonium acrylate copolymer raw material having a different glass transition temperature (Tg).
  • each raw material was weighed in a beaker according to each component and content shown in Table 1, and then mixed uniformly at room temperature for 30 minutes at 600 rpm using a disper. Thereafter, air bubbles were removed at room temperature to prepare an aqueous nail polish composition. As a result, a milky white liquid composition was obtained.
  • Table 1 shows specific components and contents of the aqueous nail polish composition according to Example 1 and Comparative Examples 1 to 3. Unless otherwise stated herein, the component content is by weight.
  • polyurethane was used as a water-soluble film forming agent
  • polysorbate 60 was used as a dispersing agent
  • Lithium magnesium sodium silicate was used as a thickening agent
  • Simethicone was used.
  • each nail polish composition was provided to 10 consumers in their 20s and 30s.
  • the test site (nail) before application of the nail polish was photographed with VISIA-CR (Canfield Scientific, Inc., U. S. A.). After applying the nail polish, photographs were taken immediately after Day 1, Day 1, Day 2, Day 3, and Day 7.
  • VISIA-CR Canfield Scientific, Inc., U. S. A.
  • photographs were taken immediately after Day 1, Day 1, Day 2, Day 3, and Day 7.
  • To analyze the results we selected the cross-polarized image from which the reflected light was removed and measured the change of area using Image Pro Analyzer (Media Cybernetics, Inc., USA) Respectively.
  • the durability of the product was calculated by the following formula (1).
  • a work duration (%) (Z-X) / (Y-X) 100
  • FIG. 1 is a graph showing the contrast strength (%) immediately after application of the nail polish composition according to Comparative Example 1.
  • FIG. 1 is a graph showing the contrast strength (%) immediately after application of the nail polish composition according to Comparative Example 1.
  • FIG. 2 is a graph showing the contrast strength (%) immediately after application of the nail polish composition according to Example 1.
  • FIG. 2 is a graph showing the contrast strength (%) immediately after application of the nail polish composition according to Example 1.
  • Fig. 3 is a graph showing the contrast strength (%) immediately after application of the nail polish composition according to Comparative Example 2.
  • FIG. 4 is a graph showing the contrast strength (%) immediately after application of the nail polish composition according to Comparative Example 3.
  • FIG. 4 is a graph showing the contrast strength (%) immediately after application of the nail polish composition according to Comparative Example 3.
  • Comparative Example 1 which did not contain an ammonium acrylate copolymer
  • Comparative Example 2 or 3 which contained an ammonium acrylate copolymer having a glass transition temperature of 10 DEG C or 50 DEG C
  • the contrast persistence was 68.3% immediately after the application on the third day, I could.
  • Example 2 and Comparative Examples 4 to 6 Preparation of aqueous nail polish composition
  • An aqueous nail polish composition comprising an ammonium acrylate copolymer was prepared by varying the content of the ammonium acrylate copolymer.
  • each raw material was weighed in a beaker according to each component and content shown in Table 2 below, and then uniformly mixed at room temperature for 30 minutes at 600 rpm using a disper. Thereafter, air bubbles were removed at room temperature to prepare an aqueous nail polish composition. As a result, a milky white liquid composition was obtained.
  • Table 2 shows the specific components and contents of the aqueous nail polish composition according to Example 2 and Comparative Examples 4 to 6.
  • polyurethane was used as a water-soluble film forming agent
  • polysorbate 60 was used as a dispersing agent
  • Lithium magnesium sodium silicate was used as a thickening agent
  • Simethicone was used.
  • Example 2 and Comparative Examples 4 to 6 were provided to 20 consumers in their 20s and 30s. Then, we compared the shine power between Day 3 and Day 3 immediately after application (Day 0, Day 3), and scored each item to 0 ⁇ 5, and the scores were averaged. Table 3 below shows the evaluation results of the gloss persistence of the nail polish composition according to Example 2 and Comparative Examples 4 to 6.

Abstract

The present invention relates to an aqueous nail polish composition comprising an acrylate-based copolymer having a low glass transition temperature. According to one aspect, the aqueous nail polish composition comprises an acrylate-based copolymer having a low glass transition temperature, thereby having excellent durability and gloss retention in an aqueous nail polish. In addition, the present invention does not use organic solvents, unlike an oily nail polish, and thus does not have a strong odor.

Description

아크릴레이트계 공중합체를 포함하는 수성 네일 폴리쉬 조성물Aqueous nail polish composition comprising an acrylate-based copolymer
지속력이 우수한 수성 네일 폴리쉬 조성물에 관한 것이다.To an aqueous nail polish composition excellent in durability.
네일 폴리쉬는 다양한 색상을 사용하여 손발톱을 아름답게 해주는 메이크업 화장품이다. 종래의 유성 네일 폴리쉬는 피막형성제로서 니트로셀룰로오즈가 사용되고, 피막을 유연하게 해주는 가소제가 사용되며, 이외에 유기용제가 주로 사용되고 있다. 유성 네일 폴리쉬는 유기용제를 사용함으로써 냄새가 많이 나 밀폐된 실내에서 사용하게 되면 두통을 일으키는 경우도 있어, 사용하는 데 있어서 공간의 제약을 가지고 있다. 또한, 유성 네일 폴리쉬를 지우기 위해 사용되는 아세톤은 위험물로 분류되고 있으며, 화재 및 폭발 위험을 가지고 있다. 이러한 문제점 때문에 리무버를 사용하지 않아도 되면서 유성 네일 폴리쉬와 동일한 기능과 효과를 가지는 수성 네일 폴리쉬에 대한 관심이 증가하였다.Nail polish is a makeup cosmetic that uses various colors to make your nails beautiful. In the conventional oil-based nail polish, nitrocellulose is used as a film-forming agent, and a plasticizer which softens the coating film is used. In addition, organic solvents are mainly used. The oil-based nail polish has an odor due to the use of an organic solvent, and may cause a headache when used in an airtight room, which has a space limitation in use. In addition, acetone, which is used to clean oil-based nail polish, is classified as dangerous and has a fire and explosion hazard. Due to these problems, there is a growing interest in aqueous nail polishes that have the same function and effect as the oil-based nail polishes, without the need for a remover.
네일 에나멜 중 유기용제를 사용하지 않고 수용성 수지를 사용한 수성 에나멜이 개발되고 있다. 수성 에나멜 제품의 예로 대한민국 공개특허 제2014-0086437호는 유리전이온도가 30~50℃인 수분산 아크릴 수지를 수용성 수지로 사용한 수성 에나멜 조성물 및 그 제조방법을 개시하고 있으나, 네일 에나멜의 지속력이 좋지 않다는 문제점이 있었다.Aqueous enamel using a water-soluble resin without using an organic solvent in nail enamel has been developed. Korean Patent Laid-Open Publication No. 2014-0086437 discloses a water-based enamel composition using a water-dispersible acrylic resin having a glass transition temperature of 30 to 50 ° C as a water-soluble resin and a method for producing the same. However, .
일 양상은 낮은 유리전이온도를 가지는 아크릴레이트계 공중합체를 포함함으로써, 지속력이 우수한 수성 네일 폴리쉬 조성물을 제공한다.One aspect of the present invention provides an aqueous nail polish composition excellent in durability by containing an acrylate-based copolymer having a low glass transition temperature.
일 양상은 낮은 유리전이온도를 가지는 아크릴레이트계 공중합체를 포함하는 수성 네일 폴리쉬 조성물을 제공한다.One aspect provides an aqueous nail polish composition comprising an acrylate-based copolymer having a low glass transition temperature.
용어, "네일 폴리쉬 (nail polish)"는 손톱 또는 발톱에 광택이나 색채를 더하기 위해 칠하는 에나멜 모양의 액체를 의미하며, 수성 네일 폴리쉬와 유성 네일 폴리쉬로 구분될 수 있다. "유성 네일 폴리쉬"는 유기 용매를 베이스로 한 네일 폴리쉬로서 지속력이 비교적 우수한 반면, 유기 용매를 사용하여 독한 향이 나고, 아세톤과 같은 리무버가 필요하다는 단점이 있다. 이와 달리, "수성 네일 폴리쉬"는 물을 베이스로 한 네일 폴리쉬로서 유성 네일 폴리쉬 특유의 자극적인 향이 없다. 종래의 수성 네일 폴리쉬는 이러한 장점에도 불구하고 지속력이 좋지 않다는 문제가 있었다. 따라서, 낮은 유리전이온도를 가지는 아크릴레이트계 공중합체를 사용함으로써 지속력을 향상시킨 수성 네일 폴리쉬를 제공한다. The term " nail polish " refers to an enamel liquid that is applied to add a gloss or color to the nail or toenails, and can be divided into an aqueous nail polish and an oil-based nail polish. "Oil-based nail polish" is a nail polish based on an organic solvent, which has relatively good durability, but it has a disadvantage that it requires a remover such as acetone because of its strong odor using an organic solvent. On the other hand, the "aqueous nail polish" is a water based nail polish, which has no irritating odor peculiar to the oil nail polish. Conventional aqueous nail polish has the problem that the sustainability is not good despite these merits. Accordingly, there is provided an aqueous nail polish having improved persistence by using an acrylate-based copolymer having a low glass transition temperature.
용어, "유리전이온도 (glass transition temperature: Tg)"는 고분자 물질이 온도에 의해 분자들이 활성을 가지며 움직이기 시작하는 시점의 온도로 정의될 수 있으며, 각 고분자 물질마다 그 값이 다르기 때문에 고분자 물질의 중요한 특성 중 하나이다. 유리전이온도는 통상적인 방법으로 측정할 수 있으며, 예를 들어 시차주사열량계 (Differential Scanning Calorimeter: DSC), 또는 동역학적 분석 (Dynamic Mechanical Analysis: DMA) 등에 의해 측정할 수 있다. 공중합체의 유리전이온도는 동종 중합체 (homo polymer)의 유리전이온도 사이에 있으며, 그 위치는 공중합 조성에 의해서 변화한다. 즉, 공중합되는 서로 다른 종류의 단량체의 비율에 따라 유리전이온도가 변화한다. 상기 "동종 중합체의 유리전이온도"란 한 종류의 단량체로 구성되어 있는 중합체의 유리전이온도를 의미한다. 따라서, 이 발명이 속한 업계의 통상의 기술자는 원하는 유리전이온도를 가지는 공중합체를 적절히 선택할 수 있다. 또한, 원하는 유리전이온도를 가지는 공중합체를 직접 제조할 경우, 공중합체를 구성하는 단량체들의 종류 및 비율을 적절히 선택할 수 있다.The term " glass transition temperature (Tg) " can be defined as the temperature at which a polymer material starts to move with its molecules active by temperature. Since the value is different for each polymer material, Is one of the important characteristics of. The glass transition temperature can be measured by a conventional method, for example, by a differential scanning calorimeter (DSC) or a dynamic mechanical analysis (DMA). The glass transition temperature of the copolymer is between the glass transition temperature of the homopolymer and its position varies with the copolymer composition. That is, the glass transition temperature varies depending on the ratio of the different kinds of monomers to be copolymerized. The above-mentioned "glass transition temperature of the homopolymer" means the glass transition temperature of the polymer composed of one type of monomer. Therefore, those of ordinary skill in the art to which the present invention belongs can appropriately select a copolymer having a desired glass transition temperature. In addition, when a copolymer having a desired glass transition temperature is directly produced, the types and ratios of the monomers constituting the copolymer can be appropriately selected.
상기 아크릴레이트계 공중합체는 0℃ 이하, 0℃ 이하 내지 -100℃ 이상, -90 내지 0℃, -90 내지 -10℃, -90 내지 -20℃, -90 내지 -30℃, -90 내지 -40℃, -90 내지 -50℃, -80 내지 0℃, -80 내지 -10℃, -80 내지 -20℃, -80 내지 -30℃, -80 내지 -40℃, -80 내지 -50℃, -70 내지 0℃, -70 내지 -10℃, -70 내지 -20℃, -70 내지 -30℃, -70 내지 -40℃, -70 내지 -50℃, 또는 약 -60℃의 유리전이온도를 가지는 것일 수 있다. 일 구체예에 따른 수성 네일 폴리쉬 조성물은 낮은 유리전이온도, 구체적으로 -80 내지 -20℃의 유리전이온도를 가지는 아크릴레이트계 공중합체를 포함함으로써 상기 범위를 벗어나는 높은 유리전이온도를 가지는 중합체를 포함하는 수성 네일 폴리쉬 조성물에 비해 도포 후 지속력이 우수할 수 있다. 예를 들어, 일 구체예에 따른 수성 네일 폴리쉬 조성물은 도포 후 3일이 지나도 도포 직후 대비 지속력이 약 68% 이상일 수 있다. 이는 0℃ 이상, 구체적으로 10℃ 또는 50℃의 중합체를 포함하는 수성 네일 폴리쉬 제품이나 아크릴레이트계 공중합체를 포함하지 않는 수성 네일 폴리쉬 제품의 경우, 도포 후 3일이 지났을 때 도포 직후 대비 지속력이 약 10% 내외인 것과 비교하였을 때 매우 우수한 지속력을 가지는 것이다.The acrylate-based copolymer may have a melting point of 0 ° C or lower, 0 ° C or lower to -100 ° C or higher, -90 ° C to 0 ° C, -90 ° C to -10 ° C, -90 ° C to -20 ° C, -80 to -40 占 폚, -80 to -50 占 폚, -80 to -50 占 폚, -80 to 0 占 폚, -80 to -10 占 폚, -80 to -20 占 폚, -70 to -50 占 폚, or about-60 占 폚, of -70 to 0 占 폚, -70 to -10 占 폚, -70 to -20 占 폚, -70 to -30 占 폚, -70 to -40 占 폚, And may have a transition temperature. An aqueous nail polish composition according to one embodiment comprises a polymer having a high glass transition temperature that is outside of the above range by including an acrylate-based copolymer having a low glass transition temperature, specifically a glass transition temperature of -80 to -20 ° C The aqueous coating composition of the present invention is excellent in stability after application. For example, the aqueous nail polish composition according to one embodiment may have a contrast persistence of greater than about 68% immediately after application, even after 3 days of application. This is because, in the case of an aqueous nail polish product containing a polymer at 0 ° C or higher, specifically at 10 ° C or 50 ° C, or an aqueous nail polish product not containing an acrylate based copolymer, the persistence of contrast immediately after application at 3 days after application It has a very good durability when compared to about 10%.
상기 아크릴레이트계 공중합체는 상기 조성물에 포함되어 지속력을 향상시키는 효과를 나타내는 주된 역할과 함께 필름형성제 및/또는 점증제 등으로 작용할 수 있다. 따라서, 본 명세서에서 "수용성 필름형성제를 더 포함한다" 또는 "점증제를 더 포함한다"는 표현에 기재된 수용성 필름형성제 또는 점증제는 조성물의 지속력을 향상시키기 위해 사용된 상기 낮은 유리전이온도를 가지는 아크릴레이트계 공중합체를 제외한 다른 성분을 의미한다고 해석함이 바람직하다.The acrylate-based copolymer may be included in the composition and may function as a film forming agent and / or an increasing agent together with a main role of improving the sustainability. Thus, the water-soluble film former or thickener described in the expression " further comprises water-soluble film former " or " further comprises thickener " is used herein to refer to the lower glass transition temperature Is meant to mean other components except for the acrylate-based copolymer.
상기 아크릴레이트계 공중합체는 수용성 수지인 것일 수 있다. The acrylate-based copolymer may be a water-soluble resin.
상기 "아크릴레이트계 공중합체 (Acrylate-based Copolymer)"는 2종 이상의 아크릴레이트계 단량체가 중합되어 형성된 공중합체를 모두 포함할 수 있다. 상기 아크릴레이트계 단량체는 아크릴산 (acrylic acid), 메타크릴산 (methacrylic acid), 및 이들의 유도체의 염, 에스터, 및 짝염기 (conjugate base)를 모두 포함할 수 있다. 아크릴레이트계 단량체의 종류로는 아크릴레이트 (Acrylates), 메타크릴레이트 (Methacrylates), 메틸 아크릴레이트 (Methyl acrylate), 에틸 아크릴레이트 (Ethyl acrylate), 2-클로로에틸 비닐 에테르 (2-Chloroethyl vinyl ether), 2-에틸헥실 아크릴레이트 (2-Ethylhexyl acrylate), 히드록시에틸 메타크릴레이트 (Hydroxyethyl methacrylate), 부틸 아크릴레이트 (Butyl acrylate), 부틸 메타크릴레이트 (Butyl methacrylate), 트리메틸롤프로판 트리아크릴레이트 (Trimethylolpropane triacrylate: TMPTA) 등을 포함할 수 있으나, 이에 한정되지 않는다. 상기 염의 종류는 소듐염, 암모늄염, 칼슘염, 마그네슘염 등을 포함할 수 있으나, 이에 한정되지 않는다. The above-mentioned " acrylate-based copolymer " may include all of copolymers formed by polymerization of two or more kinds of acrylate monomers. The acrylate-based monomer may include both salts, esters, and conjugate bases of acrylic acid, methacrylic acid, and derivatives thereof. Examples of the acrylate monomer include acrylates, methacrylates, methyl acrylate, ethyl acrylate, 2-chloroethyl vinyl ether, Acrylate, 2-ethylhexyl acrylate, hydroxyethyl methacrylate, butyl acrylate, butyl methacrylate, trimethylolpropane triacrylate, triacrylate: TMPTA), but are not limited thereto. The salt may include, but is not limited to, a sodium salt, an ammonium salt, a calcium salt, a magnesium salt, and the like.
상기 아크릴레이트계 공중합체는 아크릴산, 메타크릴산 또는 그 단순 에스터 중 하나로 구성된 2종 이상의 단량체가 중합되어 형성된 아크릴레이트 공중합체뿐만 아니라, 아크릴산 및 다른 단량체로 구성된 다양한 종류의 공중합체를 포함할 수 있다. 예를 들어, 아크릴산 및 다른 단량체의 공중합체는 암모늄아크릴레이트 공중합체 (Ammonium Acrylates Copolymer), 암모늄브이에이/아크릴레이트 공중합체 (Ammonium VA/Acrylates Copolymer), 소듐아크릴레이트 공중합체 (Sodium Acrylates Copolymer), 에틸렌/아크릴산 공중합체 (Ethylene/Acrylic Acid Copolymer), 에틸렌/칼슘아크릴레이트 공중합체 (Ethylene/Calcium Acrylate Copolymer), 에틸렌/마그네슘아크릴레이트 공중합체 (Ethylene/Magnesium Acrylate Copolymer), 에틸렌/소듐아크릴레이트 공중합체 (Ethylene/Sodium Acrylate Copolymer), 에틸렌/징크아크릴레이트 공중합체 (Ethylene/Zinc Acrylate Copolymer), 에틸렌/아크릴산/브이에이 공중합체 (Ethylene/Acrylic Acid/VA Copolymer), 아크릴레이트/브이피 공중합체 (Acrylates/VP Copolymer), 아크릴레이트/브이에이 공중합체 (Acrylates/VA Copolymer), 스테아레쓰-10 알릴에테르/아크릴레이트 공중합체 (Steareth-10 Allyl Ether/Acrylates Copolymer), 아크릴레이트/스테아레쓰-50 아크릴레이트 공중합체 (Acrylates/Steareth-50 Acrylate Copolymer), 아크릴레이트/스테아레쓰-20 메타크릴레이트 공중합체 (Acrylates/Steareth-20 Methacrylate Copolymer), 아크릴레이트/암모늄 메타크릴레이트 공중합체 (Acrylates/Ammonium Methacrylate Copolymer), 스티렌/아크릴레이트 공중합체 (Styrene/Acrylates Copolymer), 스티렌/아크릴레이트/암모늄메타크릴레이트 공중합체 (Styrene/Acrylates/Ammonium Methacrylate Copolymer), 암모늄스티렌/아크릴레이트 공중합체 (Ammonium Styrene/Acrylates Copolymer), 소듐스티렌/아크릴레이트 공중합체 (Sodium Styrene/Acrylates Copolymer), 아크릴레이트/히드록시에스터아크릴레이트 공중합체 (Acrylates/Hydroxyesters Acrylates Copolymer), 메타크릴로일에틸베타인/아크릴레이트 공중합체 (Methacryloyl Ethyl Betaine/Acrylates Copolymer), 라우릴아크릴레이트/브이에이 공중합체 (Lauryl Acrylate/VA Copolymer), 브이에이/부틸말리에이트/이소보르닐아크릴레이트 공중합체 (VA/Butyl Maleate/Isobornyl Acrylate Copolymer), 에틸렌/메타크릴레이트 공중합체 (Ethylene/Methacrylate Copolymer), 비닐카프로락탐/브이피/디메틸아미노에틸메타크릴레이트 공중합체 (Vinyl Caprolactam/VP/Dimethylaminoethyl Methacrylate Copolymer), 소듐아크릴레이트/아크롤레인 공중합체 (Sodium Acrylates/Acrolein Copolymer), 브이피/디메틸아미노에틸메타크릴레이트 공중합체 (VP/Dimethylaminoethylmethacrylate Copolymer), 에이엠피-아크릴레이트 공중합체 (AMP-Acrylates Copolymer) 등을 포함할 수 있으나, 이에 한정되지 않는다. The acrylate-based copolymer may include various types of copolymers composed of acrylic acid and other monomers as well as an acrylate copolymer formed by polymerizing two or more monomers composed of acrylic acid, methacrylic acid or a simple ester thereof . For example, the copolymer of acrylic acid and other monomers may be selected from the group consisting of Ammonium Acrylates Copolymer, Ammonium VA / Acrylates Copolymer, Sodium Acrylates Copolymer, Ethylene / acrylic acid copolymers, ethylene / calcium acrylate copolymers, ethylene / magnesium acrylate copolymers, ethylene / sodium acrylate copolymers, ethylene / acrylic acid copolymers, Ethylene / Zinc Acrylate Copolymer, Ethylene / Acrylic Acid / VA Copolymer, Acrylates / Vinyl Copolymer, Ethylene / Zinc Acrylate Copolymer, VP Copolymer), acrylate / Vie copolymer (Acrylates / VA Copolymer), stearates-10 allyl ether / acrylate Acrylate copolymers (Acrylates / Steareth-50 Acrylate Copolymer), acrylate / stearate-20 methacrylate copolymers (Acrylates / / Steareth-20 Methacrylate Copolymer, Acrylates / Ammonium Methacrylate Copolymer, Styrene / Acrylates Copolymer, Styrene / Acrylate / Ammonium Methacrylate Copolymer Styrene / Acrylates / Ammonium Methacrylate Copolymer, Ammonium Styrene / Acrylates Copolymer, Sodium Styrene / Acrylates Copolymer, Acrylate / Hydroxyester Acrylate Copolymer Acrylates / Hydroxyesters Acrylates Copolymer), methacryloyl Ethyl Betaine / Acryla butyl acrylate / isobornyl acrylate copolymer (VA / butyl acrylate / VA copolymer), ethylene / methacrylic copolymer (VA / butyl maleate / isobornyl acrylate copolymer) Vinyl acetate / vinyl acetate copolymer, ethylene / methacrylate copolymer, vinyl caprolactam / VP / dimethylaminoethyl methacrylate copolymer, sodium acrylate / acrolein copolymer, (VP / Dimethylaminoethylmethacrylate Copolymer), AMP-Acrylates Copolymer (AMP-Acrylates Copolymer), and the like, but the present invention is not limited thereto.
넓은 의미에서 상기 아크릴레이트계 공중합체는 아크릴산과 그 염의 중합체도 포함할 수 있다. 예를 들어, 아크릴산과 그 염의 중합체는 폴리아크릴산 (Polyacrylic Acid), 암모늄폴리아크릴레이트 (Ammonium Polyacrylate), 포타슘알루미늄폴리아크릴레이트 (Potassium Aluminum Polyacrylate), 포타슘폴리아크릴레이트 (Potassium Polyacrylate), 소듐폴리아크릴레이트 (Sodium Polyacrylate) 등을 포함할 수 있으나, 이에 한정되지 않는다.In a broad sense, the acrylate-based copolymer may also include a polymer of acrylic acid and its salt. For example, the polymer of acrylic acid and its salt may be selected from the group consisting of Polyacrylic Acid, Ammonium Polyacrylate, Potassium Aluminum Polyacrylate, Potassium Polyacrylate, (Sodium Polyacrylate), and the like, but the present invention is not limited thereto.
상기 아크릴레이트계 공중합체는 1종 또는 2종 이상의 조합을 사용할 수 있다.The acrylate-based copolymer may be used alone or in combination of two or more.
상기 아크릴레이트계 공중합체는 조성물 총 중량에 대하여 0.5 내지 5.0 중량%, 0.5 내지 4.5 중량%, 0.5 내지 4.0 중량%, 0.5 내지 3.5 중량%, 0.5 내지 3.0 중량%, 0.5 내지 2.5 중량%, 0.5 내지 2.0 중량5, 1.0 내지 5.0 중량%, 1.0 내지 4.5 중량%, 1.0 내지 3.5 중량%, 1.0 내지 3.0 중량%, 1.0 내지 2.5 중량%, 1.0 내지 2.0 중량%, 또는 약 2.0 중량%로 포함될 수 있으나, 이에 한정되지 않는다. 상기 아크릴레이트계 공중합체의 함량이 0.5 중량% 미만인 경우 네일 폴리쉬의 지속력 향상 효과가 감소하는 문제가 발생할 수 있고, 2.0 중량%를 초과하는 경우 함량이 높아짐에 따라 광택지속력이 감소할 수 있다. 따라서, 네일 폴리쉬의 지속력 및 광택 지속력을 고려하여 상기 아크릴레이트계 공중합체의 함량을 적절히 선택할 수 있다.The acrylate-based copolymer is used in an amount of 0.5 to 5.0% by weight, 0.5 to 4.5% by weight, 0.5 to 4.0% by weight, 0.5 to 3.5% by weight, 0.5 to 3.0% by weight, 0.5 to 2.5% 2.0 to 5 weight percent, 1.0 to 5.0 weight percent, 1.0 to 4.5 weight percent, 1.0 to 3.5 weight percent, 1.0 to 3.0 weight percent, 1.0 to 2.5 weight percent, 1.0 to 2.0 weight percent, or about 2.0 weight percent, But is not limited thereto. If the content of the acrylate-based copolymer is less than 0.5 wt%, the effect of improving the durability of the nail polish may be reduced. If the content exceeds 2.0 wt%, the gloss retention may be decreased. Therefore, the content of the acrylate-based copolymer can be appropriately selected in consideration of the durability and gloss persistence of the nail polish.
일 구체예에 따른 조성물은 수용성 필름형성제, 분산제, 점증제, 및 소포제로 이루어진 군으로부터 선택된 어느 하나 이상 (예: 1, 2, 3, 또는 4개 성분)을 더 포함할 수 있다. 다른 구체예에 따른 조성물은 수용성 필름형성제, 분산제, 점증제, 및 소포제 모두를 더 포함할 수 있다.The composition according to one embodiment may further comprise at least one (e.g., 1, 2, 3, or 4 components) selected from the group consisting of water-soluble film formers, dispersants, thickeners, and defoamers. The compositions according to other embodiments may further comprise both water-soluble film formers, dispersants, thickeners, and defoamers.
상기 수용성 필름형성제는 손톱 또는 발톱 위에 피막을 형성하는 수용성 성분을 모두 포함할 수 있고, 그 종류로는 폴리우레탄 (예: 폴리우레탄-10, 폴리우레탄-11, 폴리우레탄 15, 폴리우레탄-40 등), 폴리비닐피롤리돈, 폴리비닐아세테이트, 아크릴아마이드 공중합체 등을 포함할 수 있으나, 이에 한정되지 않는다. 일 구체예에서, 상기 수용성 필름형성제는 폴리우레탄일 수 있다.The water-soluble film-forming agent may include a water-soluble component that forms a film on the nail or the nail. Examples of the water-soluble film-forming agent include polyurethane (for example, polyurethane-10, polyurethane-11, polyurethane 15, polyurethane- Etc.), polyvinyl pyrrolidone, polyvinyl acetate, acrylamide copolymer, and the like. In one embodiment, the water-soluble film former may be polyurethane.
상기 수용성 필름형성제는 조성물 총 중량에 대하여 15 내지 35 중량%, 20 내지 30 중량%, 23 내지 29 중량%, 25 내지 27 중량%, 또는 약 26 중량%로 포함될 수 있다. The water-soluble film-forming agent may be contained in an amount of 15 to 35% by weight, 20 to 30% by weight, 23 to 29% by weight, 25 to 27% by weight, or about 26% by weight based on the total weight of the composition.
상기 분산제는 조성물의 분산성을 향상시키고, 분산 안정성을 높여 분산 후 재응집이 일어나는 것을 방지하는 역할을 할 수 있으며, 임의의 통상적으로 사용 가능한 음이온성, 비이온성 또는 양쪽성 계면활성제가 사용될 수 있다. 분산제의 HLB (Hydrophile-Lipophile Balance) 값은 특별히 한정되지 않지만, 8 이상, 구체적으로 10 이상인 것일 수 있다. 그 종류로는 폴리소르베이트-60, 폴리소르베이트-80, 폴리소르베이트-85, PEG-7 올리베이트, PEG-8 올리에이트, 폴리글리세릴-3 메틸글루코스 디스테아레이트, 올레쓰-10, 올레쓰-10/폴리옥실 10 올레일에스터, PEG-8 라우레이트, 이소스테아레쓰-20, PEG-60 아몬드 글리세리드, PEG-20 메틸 글루코스 세스퀴스테아레이트, 세테아레쓰-20, 올레쓰-20, 스테아레쓰-20, 스테아레쓰-21, 세레쓰-20, 이소세테쓰-20 등을 포함할 수 있으나, 이에 한정되지 않는다. 일 구체예에서, 상기 분산제는 폴리소르베이트-n일 수 있다. 다른 구체예에서, 상기 분산제는 폴리소르베이트-60일 수 있다.The dispersant may serve to improve the dispersibility of the composition and increase the dispersion stability to prevent re-aggregation after dispersion, and any conventionally usable anionic, nonionic or amphoteric surfactant may be used . The HLB (Hydrophile-Lipophile Balance) value of the dispersant is not particularly limited, but may be 8 or more, specifically 10 or more. Examples thereof include polysorbate-60, polysorbate-80, polysorbate-85, PEG-7 olivate, PEG-8 oleate, polyglyceryl-3 methyl glucose distearate, Oleate-10 / polyoxyl 10 oleyl ester, PEG-8 laurate, isostearate-20, PEG-60 almond glyceride, PEG-20 methyl glucose sesquistearate, 20, Stearat's-20, Stearat's-21, Cere's-20, Isocetes-20, and the like. In one embodiment, the dispersant may be polysorbate-n. In another embodiment, the dispersant may be polysorbate-60.
상기 분산제는 조성물 총 중량에 대하여 0.5 내지 5.0 중량%, 0.5 내지 4.0 중량%, 0.5 내지 3.0 중량%, 1.0 내지 5.0 중량%, 1.0 내지 4.0 중량%, 1.0 내지 3.0 중량%, 1.5 내지 2.5 중량%, 또는 약 2.0 중량%로 포함될 수 있다.The dispersing agent may be used in an amount of 0.5-5.0 wt%, 0.5-4.0 wt%, 0.5-3.0 wt%, 1.0-5.0 wt%, 1.0-4.0 wt%, 1.0-3.0 wt%, 1.5-2.5 wt% Or about 2.0% by weight.
상기 점증제는 무기 점증제, 다당류 점증제, 음이온성 점증제 등을 포함할 수 있고, 그 종류로는 리튬 마그네슘 소듐 실리케이트 (Lithium Magnesium Sodium Silicate), 마그네슘 알루미늄 실리케이트 (Magnesium Aluminum Silicate), 알루미늄 실리케이트 (Aluminum Silicate), 칼슘 실리케이트 (Calcium Silicate), 마그네슘 실리케이트 (Magnesium Silicate), 마그네슘 트리실리케이트 (Magnesium Trisilicate), 소듐 마그네슘 실리케이트 (Sodium Magnesium Silicate), 지르코늄 실리케이트 (Zirconium Silicate), 및 리튬 마그네슘 실리케이트 (Lithium Magnesium Silicate) 등의 실리케이트계 무기 점증제, 몬모릴로나이트 (Montmorillonite), 아타풀자이트(Attapulgite), 벤토나이트(Bentonite), 풀러토(Fuller's Earth), 헥토라이트(Hectorite), 카올린(Kaolin), 파이로필라이트(Pyrophyllite), 제올라이트(Zeolite), 히알루론산, 잔탄검, 카라기난, 카보머 등을 포함할 수 있으나, 이에 한정되지 않는다. 일 구체예에서, 상기 점증제는 무기 점증제일 수 있다. 다른 구체예에서, 상기 점증제는 실리케이트계 무기 점증제일 수 있다. 다른 구체예에서, 상기 점증제는 리튬 마그네슘 소듐 실리케이트일 수 있다.The thickener may include an inorganic thickener, a polysaccharide thickener, an anionic thickener, and the like. Examples of the thickener include Lithium Magnesium Sodium Silicate, Magnesium Aluminum Silicate, Aluminum Silicate, Aluminum silicate, calcium silicate, magnesium silicate, magnesium trisilicate, sodium magnesium silicate, zirconium silicate, and lithium magnesium silicate. ), Silicate-based inorganic thickeners such as montmorillonite, attapulgite, bentonite, fuller's earth, hectorite, kaolin, pyrophyllite, ), Zeolite (Zeolite), hyaluronic acid, xanthan gum, carrageenan, ka But it may include such as bots, and the like. In one embodiment, the thickener may be an inorganic thickener. In another embodiment, the builder may be a silicate-based inorganic builder. In another embodiment, the thickener may be lithium magnesium sodium silicate.
상기 점증제는 조성물 총 중량에 대하여 0.5 내지 3.0 중량%, 0.5 내지 2.5 중량%, 0.5 내지 2.0 중량%, 0.5 내지 1.5 중량%, 0.5 내지 1.0 중량%, 또는 약 0.7 중량%로 포함될 수 있다. 점증제의 함량이 0.5 중량% 미만인 경우 색소가 층 분리되는 문제가 발생할 수 있으며, 3.0 중량%를 초과하는 경우 점도가 상승하여 흐름성이 사라지는 문제가 발생 할 수 있다.The thickener may be included in an amount of 0.5 to 3.0 wt%, 0.5 to 2.5 wt%, 0.5 to 2.0 wt%, 0.5 to 1.5 wt%, 0.5 to 1.0 wt%, or about 0.7 wt% based on the total weight of the composition. When the content of the thickening agent is less than 0.5% by weight, the dye may be separated from the layer. If the content of the thickening agent exceeds 3.0% by weight, the viscosity may increase and the flowability may disappear.
상기 소포제는 액체 제형의 표면 위에서 형성하는 거품을 방지하거나 양을 감소시키는 역할을 하며, 그 종류로는 시메치콘 (Simethicone), 디메치콘 (Dimethicone), 폴리실록산, 폴리디메틸실록산, 폴리메틸페닐실록산 등을 포함할 수 있으나, 이에 한정되지 않는다. 일 구체예에서, 상기 소포제는 실리콘계 소포제일 수 있다. 다른 구체예에서, 상기 소포제는 시메치콘일 수 있다.The antifoaming agent serves to prevent or reduce the amount of foam formed on the surface of the liquid formulation. Examples of the antifoaming agent include simethicone, dimethicone, polysiloxane, polydimethylsiloxane, and polymethylphenylsiloxane. But is not limited thereto. In one embodiment, the antifoam agent may be a silicone antifoam agent. In another embodiment, the antifoaming agent may be imethiconone.
상기 소포제는 조성물 총 중량에 대하여 0.01 내지 0.1 중량%, 0.01 내지 0.05 중량%, 0.03 내지 0.1 중량%, 0.03 내지 0.07 중량%, 0.03 내지 0.05 중량%, 0.04 내지 0.1 중량%, 0.04 내지 0.06 중량%, 또는 약 0.05 중량%로 포함될 수 있다. 소포제의 함량이 0.01 중량% 미만인 경우 탈포 시간이 길어져 점도가 상승하여 제형이 변하는 문제가 발생할 수 있으며, 0.1 중량%를 초과하는 경우 크레터링이나 핀홀이 발생하여 발림성이 저하될 수 있다.The antifoaming agent may be used in an amount of 0.01 to 0.1 wt%, 0.01 to 0.05 wt%, 0.03 to 0.1 wt%, 0.03 to 0.07 wt%, 0.03 to 0.05 wt%, 0.04 to 0.1 wt%, 0.04 to 0.06 wt% Or about 0.05% by weight. If the content of the defoaming agent is less than 0.01% by weight, the defoaming time may become long, and the viscosity may increase to cause a change of the formulation. If the content of the defoaming agent exceeds 0.1% by weight, creaming or pinholes may occur.
일 구체예에 따른 조성물은 정제수를 더 포함할 수 있다. 상기 정제수는 필터 또는 증류를 통하여 불순물이 제거된 물을 의미할 수 있으나, 이에 한정되지 않는다. 상기 정제수는 수성 네일 폴리쉬 조성물 제조에 사용되는 주된 용매로서, 점도 및 건조성을 조절할 수 있다. 유성 네일 폴리쉬의 경우 에스테르계, 케톤계, 알콜계, 탄화수소계 등의 유기 용매를 주된 용매로 사용하는 것과 달리, 수성 네일 폴리쉬 조성물은 정제수를 주된 용매로 사용하므로 독한 향이 나지 않을 뿐만 아니라 인체 및 환경에 무해한 네일 폴리쉬 조성물을 제조할 수 있다.The composition according to one embodiment may further comprise purified water. The purified water may be a filter or water in which impurities have been removed through distillation, but is not limited thereto. The purified water is a main solvent used in the production of an aqueous nail polish composition, and can control the viscosity and drying composition. In the case of the oil-based nail polish, an aqueous solvent-based nail polish composition uses purified water as a main solvent, unlike an ester solvent, a ketone solvent, an alcohol solvent, or a hydrocarbon solvent. It is possible to produce a nail-polish composition which is harmless.
일 구체예에 따른 조성물은 조성물 총 중량에 대하여, -80℃ 내지 -20℃의 유리전이온도(Tg)를 가지는 아크릴레이트계 공중합체 0.5 내지 5.0 중량%, 수용성 필름형성제 15 내지 35 중량%, 분산제 0.5 내지 5.0 중량%, 점증제 0.1 내지 3.0 중량%, 소포제 0.01 내지 0.1 중량% 및 정제수 40 내지 80 중량%를 포함할 수 있다.The composition according to one embodiment comprises, based on the total weight of the composition, from 0.5 to 5.0 wt% of an acrylate-based copolymer having a glass transition temperature (Tg) of from -80 DEG C to -20 DEG C, from 15 to 35 wt% 0.5 to 5.0% by weight of a dispersing agent, 0.1 to 3.0% by weight of an increasing agent, 0.01 to 0.1% by weight of an antifoaming agent and 40 to 80% by weight of purified water.
상기 정제수는 조성물 총 중량에 대하여 40 내지 80 중량%, 40 내지 75 중량%, 45 내지 80 중량%, 45 내지 75 중량%, 45 내지 70 중량%, 50 내지 80 중량%, 50 내지 75 중량%, 50 내지 70 중량%, 55 내지 80 중량%, 55 내지 75 중량%, 55 내지 70 중량%, 60 내지 80 중량%, 60 내지 75 중량%, 60 내지 70 중량%, 65 내지 80 중량%, 또는 65 내지 75 중량%로 포함될 수 있다. 정제수의 함량이 40 중량% 미만인 경우에는 수성 네일 폴리쉬 조성물의 점도가 적정 점도 이상이 되어 발림성이 저하되고, 80 중량%를 초과하는 경우 수성 네일 폴리쉬 조성물의 점도가 지나치게 낮아 사용이 어렵고 보관 안정성이 감소할 수 있다.The purified water is used in an amount of 40 to 80% by weight, 40 to 75% by weight, 45 to 80% by weight, 45 to 75% by weight, 45 to 70% by weight, 50 to 80% by weight, 50 to 75% by weight, 60 to 70% by weight, 65 to 80% by weight, or 65 to 70% by weight, based on 50 to 70% by weight, 55 to 80% by weight, 55 to 75% To 75% by weight. When the content of the purified water is less than 40% by weight, the viscosity of the aqueous nail polish composition is excessively lowered to an appropriate viscosity, and when it exceeds 80% by weight, the viscosity of the aqueous nail polish composition is too low, can do.
일 구체예에 따른 조성물은 또한 화장품에 통상 사용되는 추가 성분, 예컨대 방부제, 색소, 향료, 충전제, 보존제, 중성화제, 자외선 차단제, 감미료, 비타민, 자유-라디칼 스케빈저, 금속 이온 봉쇄제, 및 이들의 혼합물로부터 선택될 수 있는 임의의 통상적 미용 성분을 더 포함할 수 있다.The composition according to one embodiment may also contain additional ingredients commonly used in cosmetics, such as preservatives, colorants, flavors, fillers, preservatives, neutralizing agents, sunscreens, sweeteners, vitamins, free-radical scavengers, Lt; RTI ID = 0.0 > cosmetic < / RTI > ingredients that can be selected from mixtures thereof.
당업자는 본 명세서에 따른 조성물의 유리한 특성이 예상된 첨가에 의해 악영향을 받지 않거나 실질적으로 받지 않도록, 임의의 추가 성분 및/또는 이의 양을 선택할 수 있다.One of ordinary skill in the art can select any additional components and / or amounts thereof so that the beneficial properties of the composition according to the present disclosure are not adversely affected or substantially not affected by the anticipated addition.
상기 수성 네일 폴리쉬 조성물은 수성 네일 폴리쉬 제품으로 제품화될 수 있으며, 수성 네일 폴리쉬의 제조는 통상적인 방법에 따라 수행할 수 있다. The aqueous nail polish composition can be made into an aqueous nail polish product, and the manufacture of the aqueous nail polish can be carried out according to a conventional method.
용어, "약 (about)", 또는 대략 (approximately)" 등의 표현은 언급하는 값이 어느 정도 변할 수 있다는 것을 의미한다. 예를 들어, 상기 값은 10%, 5%, 2%, 또는 1%로 변할 수 있다. 어떤 구체예에서, 상기 값은 5%, 2%, 또는 1%로 변할 수 있다. 예를 들어, "약 5 (about 5)"는 4.5 및 5.5 사이, 4.75 및 5.25 사이, 또는 4.9 및 5.1 사이, 또는 4.95 및 5.05 사이의 임의의 값을 포함하는 것을 의미한다.The term " about " or " approximately " means that the value referred to may vary to some extent. For example, the value may be 10%, 5%, 2% For example, " about 5 " may be between 4.5 and 5.5, between 4.75 and 5.25, and more preferably between < RTI ID = 0.0 > , Or between 4.9 and 5.1, or between 4.95 and 5.05.
용어, "가진다", "가질 수 있다", "포함한다", 또는 "포함할 수 있다" 등의 표현은 해당 특징(예: 수치, 또는 성분 등의 구성요소)의 존재를 가리키며, 추가적인 특징의 존재를 배제하지 않는다.The expression "having," "having," "including," or "including" may refer to the presence of a feature (eg, a component such as a numerical value or a component) It does not exclude existence.
용어, "및/또는"은 언급된 구성 요소들의 각각 및 하나 이상의 모든 조합을 포함한다. The term " and / or " includes each and every combination of one or more of the components mentioned.
본 명세서에서, 특별히 문맥상 지시된 것이 아니라면 단수형은 복수형도 또한 포함한다. 다른 식으로 정의된 것이 아니라면 본 명세서에 사용하는 모든 기술적 및 과학적 용어는 이 발명이 속한 업계의 통상의 기술자가 보통 이해하는 것과 동일한 의미를 갖는다. 모순이 될 경우, 본 명세서가 조절할 것이다. In this specification, singular forms also include plural forms unless the context clearly indicates otherwise. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In case of contradiction, this specification will control.
일 양상에 따른 수성 네일 폴리쉬 조성물은 낮은 유리전이온도를 가지는 아크릴레이트계 공중합체를 포함함으로써 수성 네일 폴리쉬의 지속력 및 광택 지속력이 우수하다. 또한, 유성 네일 폴리쉬와 달리 유기 용매를 사용하지 않으므로 독한 향이 나지 않는다. The aqueous nail polish composition according to one aspect has excellent persistence and gloss persistence of an aqueous nail polish by including an acrylate-based copolymer having a low glass transition temperature. Also, unlike oil-based nail polish, organic solvent is not used, so there is no strong smell.
도 1은 비교예 1에 따른 네일 폴리쉬 조성물의 도포직후 대비 지속력(%)을 나타낸 그래프이다.FIG. 1 is a graph showing the contrast strength (%) immediately after application of the nail polish composition according to Comparative Example 1. FIG.
도 2는 실시예 1에 따른 네일 폴리쉬 조성물의 도포직후 대비 지속력(%)을 나타낸 그래프이다.FIG. 2 is a graph showing the contrast strength (%) immediately after application of the nail polish composition according to Example 1. FIG.
도 3은 비교예 2에 따른 네일 폴리쉬 조성물의 도포직후 대비 지속력(%)을 나타낸 그래프이다.Fig. 3 is a graph showing the contrast strength (%) immediately after application of the nail polish composition according to Comparative Example 2. Fig.
도 4는 비교예 3에 따른 네일 폴리쉬 조성물의 도포직후 대비 지속력(%)을 나타낸 그래프이다.FIG. 4 is a graph showing the contrast strength (%) immediately after application of the nail polish composition according to Comparative Example 3. FIG.
이하 본 발명을 실시예를 통하여 보다 상세하게 설명한다. 그러나, 이들 실시예는 본 발명을 예시적으로 설명하기 위한 것으로 본 발명의 범위가 이들 실시예에 한정되는 것은 아니다.Hereinafter, the present invention will be described in more detail with reference to examples. However, these examples are for illustrative purposes only, and the scope of the present invention is not limited to these examples.
실시예 1 및 비교예 1~3: 수성 네일 폴리쉬 조성물의 제조Example 1 and Comparative Examples 1 to 3: Preparation of aqueous nail polish composition
유리전이온도(Tg)가 서로 다른 암모늄아크릴레이트 공중합체 원료를 사용하여 암모늄아크릴레이트 공중합체를 포함하는 수성 네일 폴리쉬 조성물을 제조하였다.An aqueous nail polish composition comprising an ammonium acrylate copolymer was prepared using an ammonium acrylate copolymer raw material having a different glass transition temperature (Tg).
먼저, 하기 표 1에 기재된 각 성분 및 함량에 따라 각 원료를 비커에 계량한 후, 상온에서 디스퍼(disper)를 사용하여 600rpm으로 30분간 균일하게 혼합하였다. 그 후, 상온에서 기포를 제거하여 수성 네일 폴리쉬 조성물을 제조하였다. 그 결과, 유백색의 액상 조성물이 얻어졌다. 하기 표 1에 실시예 1 및 비교예 1~3에 따른 수성 네일 폴리쉬 조성물의 구체적인 성분 및 함량을 나타내었다. 본 명세서에서 다르게 언급되지 않는 한, 성분 함량은 중량%이다.First, each raw material was weighed in a beaker according to each component and content shown in Table 1, and then mixed uniformly at room temperature for 30 minutes at 600 rpm using a disper. Thereafter, air bubbles were removed at room temperature to prepare an aqueous nail polish composition. As a result, a milky white liquid composition was obtained. Table 1 below shows specific components and contents of the aqueous nail polish composition according to Example 1 and Comparative Examples 1 to 3. Unless otherwise stated herein, the component content is by weight.
　 성분ingredient 비교예 1Comparative Example 1 실시예 1Example 1 비교예 2Comparative Example 2 비교예 3Comparative Example 3
1One 정제수Purified water to 100to 100 to 100to 100 to 100to 100 to 100to 100
22 수용성 필름형성제 Water-soluble film forming agent 26.026.0 26.026.0 26.026.0 26.026.0
33 암모늄아크릴레이트 공중합체 (Tg값 -60℃)Ammonium acrylate copolymer (Tg value -60 DEG C) -- 2.02.0 -- --
44 암모늄아크릴레이트 공중합체 (Tg값 10℃)Ammonium acrylate copolymer (Tg value: 10 DEG C) -- -- 2.02.0 --
55 암모늄아크릴레이트 공중합체 (Tg값 50℃)Ammonium acrylate copolymer (Tg value: 50 DEG C) -- -- -- 2.02.0
66 분산제 Dispersant 2.02.0 2.02.0 2.02.0 2.02.0
77 점증제 Incrementer 0.70.7 0.70.7 0.70.7 0.70.7
88 소포제 Defoamer 0.050.05 0.050.05 0.050.05 0.050.05
99 방부제antiseptic 적량Suitable amount 적량Suitable amount 적량Suitable amount 적량 Suitable amount
1010 색소Pigment 적량Suitable amount 적량Suitable amount 적량Suitable amount 적량Suitable amount
표 1에서 수용성 필름형성제는 폴리우레탄 (polyurethane)을 사용하였고, 분산제는 폴리소르베이트 60 (polysorbate 60)을 사용하였고, 점증제는 리튬마그네슘소듐실리케이트 (Lithium magnesium sodium silicate)를 사용하였고, 소포제는 시메치콘 (Simethicone)을 사용하였다.In Table 1, polyurethane was used as a water-soluble film forming agent, polysorbate 60 was used as a dispersing agent, Lithium magnesium sodium silicate was used as a thickening agent, Simethicone was used.
실험예 1: 지속성 평가 Experimental Example 1: Persistence evaluation
상기 실시예 1 및 비교예 1~3의 네일 폴리쉬 조성물에 대하여 지속성을 평가하기 위한 실험을 하였다.Experiments were conducted to evaluate the durability of the nail polish compositions of Example 1 and Comparative Examples 1 to 3.
구체적으로, 20~30대 여성 10명의 소비자에게 각각의 네일 폴리쉬 조성물을 제공하였다. 네일 폴리쉬 도포 전 시험부위(손톱)를 VISIA-CR (Canfield Scientific, Inc., U.S.A)로 사진 촬영하였다. 네일 폴리쉬 도포 후, 직후(Day 0, 기점), 1일(Day 1), 2일(Day 2), 3일(Day 3), 7일(Day 7) 후에 동일하게 사진을 촬영하였다. 결과를 분석하기 위하여, 촬영한 이미지 중 반사되는 빛을 제거한 편광사진(Cross-Polarized Image)을 선택한 후 이미지 분석 프로그램인 Image Pro Analyzer (Media Cybernetics, Inc., U.S.A)를 사용하여 면적의 변화를 측정하였다. 제품의 지속력은 다음 계산식 1과 같이 %값으로 도출하였다.Specifically, each nail polish composition was provided to 10 consumers in their 20s and 30s. The test site (nail) before application of the nail polish was photographed with VISIA-CR (Canfield Scientific, Inc., U. S. A.). After applying the nail polish, photographs were taken immediately after Day 1, Day 1, Day 2, Day 3, and Day 7. To analyze the results, we selected the cross-polarized image from which the reflected light was removed and measured the change of area using Image Pro Analyzer (Media Cybernetics, Inc., USA) Respectively. The durability of the product was calculated by the following formula (1).
[계산식 1][Equation 1]
A일 지속력(%) = (Z-X)/(Y-X) × 100 A work duration (%) = (Z-X) / (Y-X) 100
X: 제품 사용 전 도포면적X: Application area before use
Y: 제품 사용 직후 도포면적Y: Application area immediately after using the product
Z: 제품 사용 A일 경과 후 남아있는 도포면적Z: Application area remaining after A days of product use
도 1은 비교예 1에 따른 네일 폴리쉬 조성물의 도포직후 대비 지속력(%)을 나타낸 그래프이다.FIG. 1 is a graph showing the contrast strength (%) immediately after application of the nail polish composition according to Comparative Example 1. FIG.
도 2는 실시예 1에 따른 네일 폴리쉬 조성물의 도포직후 대비 지속력(%)을 나타낸 그래프이다.FIG. 2 is a graph showing the contrast strength (%) immediately after application of the nail polish composition according to Example 1. FIG.
도 3은 비교예 2에 따른 네일 폴리쉬 조성물의 도포직후 대비 지속력(%)을 나타낸 그래프이다.Fig. 3 is a graph showing the contrast strength (%) immediately after application of the nail polish composition according to Comparative Example 2. Fig.
도 4는 비교예 3에 따른 네일 폴리쉬 조성물의 도포직후 대비 지속력(%)을 나타낸 그래프이다.FIG. 4 is a graph showing the contrast strength (%) immediately after application of the nail polish composition according to Comparative Example 3. FIG.
도 1 내지 4에 나타낸 바와 같이, 암모늄아크릴레이트 공중합체를 포함하지 않는 비교예 1, 10℃ 또는 50℃의 유리전이온도를 가지는 암모늄아크릴레이트 공중합체를 포함하는 비교예 2 또는 3은 3일째의 도포직후 대비 지속력이 약 10% 내외로 매우 좋지 않았다. 그러나, -60℃의 낮은 유리전이온도를 가지는 암모늄아크릴레이트 공중합체를 포함하는 실시예 1은 3일째의 도포직후 대비 지속력이 68.3%로 나타나 도포직후 대비 지속력이 약 6~7배 증가함을 알 수 있었다.As shown in Figs. 1 to 4, Comparative Example 1, which did not contain an ammonium acrylate copolymer, Comparative Example 2 or 3, which contained an ammonium acrylate copolymer having a glass transition temperature of 10 DEG C or 50 DEG C, It was not very good, about 10% after the application. However, in Example 1 including an ammonium acrylate copolymer having a low glass transition temperature of -60 DEG C, the contrast persistence was 68.3% immediately after the application on the third day, I could.
실시예 2 및 비교예 4~6: 수성 네일 폴리쉬 조성물의 제조Example 2 and Comparative Examples 4 to 6: Preparation of aqueous nail polish composition
암모늄아크릴레이트 공중합체의 함량을 서로 달리하여 암모늄아크릴레이트 공중합체를 포함하는 수성 네일 폴리쉬 조성물을 제조하였다.An aqueous nail polish composition comprising an ammonium acrylate copolymer was prepared by varying the content of the ammonium acrylate copolymer.
먼저, 하기 표 2에 기재된 각 성분 및 함량에 따라 각 원료를 비커에 계량한 후, 상온에서 디스퍼(disper)를 사용하여 600rpm으로 30분간 균일하게 혼합하였다. 그 후, 상온에서 기포를 제거하여 수성 네일 폴리쉬 조성물을 제조하였다. 그 결과, 유백색의 액상 조성물이 얻어졌다. 하기 표 2에 실시예 2 및 비교예 4~6에 따른 수성 네일 폴리쉬 조성물의 구체적인 성분 및 함량을 나타내었다.First, each raw material was weighed in a beaker according to each component and content shown in Table 2 below, and then uniformly mixed at room temperature for 30 minutes at 600 rpm using a disper. Thereafter, air bubbles were removed at room temperature to prepare an aqueous nail polish composition. As a result, a milky white liquid composition was obtained. Table 2 shows the specific components and contents of the aqueous nail polish composition according to Example 2 and Comparative Examples 4 to 6.
　 성분ingredient 비교예 4Comparative Example 4 실시예 2Example 2 비교예 5Comparative Example 5 비교예 6Comparative Example 6
1One 정제수Purified water to 100to 100 to 100to 100 to 100to 100 to 100to 100
22 수용성 필름형성제 Water-soluble film forming agent 26.026.0 26.026.0 26.026.0 26.026.0
33 암모늄아크릴레이트 공중합체(Tg값 -60℃)Ammonium acrylate copolymer (Tg value -60 DEG C) 1.01.0 2.02.0 3.03.0 5.05.0
44 분산제 Dispersant 2.02.0 2.02.0 2.02.0 2.02.0
55 점증제 Incrementer 0.70.7 0.70.7 0.70.7 0.70.7
66 소포제 Defoamer 0.050.05 0.050.05 0.050.05 0.050.05
77 방부제antiseptic 적량Suitable amount 적량Suitable amount 적량Suitable amount 적량Suitable amount
88 색소Pigment 적량Suitable amount 적량Suitable amount 적량Suitable amount 적량Suitable amount
표 2에서 수용성 필름형성제는 폴리우레탄 (polyurethane)을 사용하였고, 분산제는 폴리소르베이트 60 (polysorbate 60)을 사용하였고, 점증제는 리튬마그네슘소듐실리케이트 (Lithium magnesium sodium silicate)를 사용하였고, 소포제는 시메치콘 (Simethicone)을 사용하였다.In Table 2, polyurethane was used as a water-soluble film forming agent, polysorbate 60 was used as a dispersing agent, Lithium magnesium sodium silicate was used as a thickening agent, Simethicone was used.
실험예 2: 광택지속력 평가EXPERIMENTAL EXAMPLE 2 Evaluation of Gloss Durability
상기 실시예 2 및 비교예 4~6에서 제조한 조성물의 광택지속력을 평가하는 실험을 하였다. Experiments were conducted to evaluate the gloss persistence of the compositions prepared in Example 2 and Comparative Examples 4 to 6. [
먼저, 실시예 2 및 비교예 4~6의 제품을 20~30대 여성 20명의 소비자에게 제공하였다. 그리고 제품 도포 직후(Day 0, 기점)와 3일 후(Day 3)의 광택력을 비교하도록 하였으며, 각 항목들을 품평한 후 0~5의 점수를 부여하도록 하고 점수들을 평균 내었다. 하기 표 3에 실시예 2 및 비교예 4~6에 따른 네일 폴리쉬 조성물의 광택지속력 평가 결과를 나타내었다. First, the products of Example 2 and Comparative Examples 4 to 6 were provided to 20 consumers in their 20s and 30s. Then, we compared the shine power between Day 3 and Day 3 immediately after application (Day 0, Day 3), and scored each item to 0 ~ 5, and the scores were averaged. Table 3 below shows the evaluation results of the gloss persistence of the nail polish composition according to Example 2 and Comparative Examples 4 to 6.
- 광택력에 대한 평가 기준- Evaluation criteria for gloss
1: 매우 나쁨, 2: 나쁨, 3: 보통, 4: 좋음, 5: 매우 좋음1: very bad, 2: bad, 3: normal, 4: good, 5: very good
시험항목Test Items 비교예 6Comparative Example 6 비교예 5Comparative Example 5 비교예 4Comparative Example 4 실시예 2Example 2
광택지속력(Day 3)Gloss persistence (Day 3) 1.51.5 2.02.0 3.93.9 4.14.1
표 3에 나타낸 바와 같이, 실시예 2에 따른 네일 폴리쉬 조성물은 도포 3일 후에도 광택이 지속되었다. 반면, 암모늄아크릴레이트 공중합체의 함량이 높은 비교예 5 및 6은 시간이 지남에 따라 광택이 사라지는 것을 확인하였다.As shown in Table 3, the gloss of the nail polish composition according to Example 2 continued even after 3 days of application. On the other hand, in Comparative Examples 5 and 6 in which the content of the ammonium acrylate copolymer was high, the gloss disappeared with time.

Claims (13)

  1. -80℃ 내지 -20℃의 유리전이온도를 가지는 아크릴레이트계 공중합체를 포함하는 수성 네일 폴리쉬 조성물.And an acrylate-based copolymer having a glass transition temperature of -80 占 폚 to -20 占 폚.
  2. 청구항 1에 있어서, 상기 아크릴레이트계 공중합체는 암모늄아크릴레이트 공중합체, 암모늄아크릴레이트 공중합체, 암모늄브이에이/아크릴레이트 공중합체, 소듐아크릴레이트 공중합체, 에틸렌/아크릴산 공중합체, 에틸렌/칼슘아크릴레이트 공중합체, 에틸렌/마그네슘아크릴레이트 공중합체, 에틸렌/소듐아크릴레이트 공중합체, 에틸렌/징크아크릴레이트 공중합체, 에틸렌/아크릴산/브이에이 공중합체, 아크릴레이트/브이피 공중합체, 아크릴레이트/브이에이 공중합체, 스테아레쓰-10 알릴에테르/아크릴레이트 공중합체, 아크릴레이트/스테아레쓰-50 아크릴레이트 공중합체, 아크릴레이트/스테아레쓰-20 메타크릴레이트 공중합체, 아크릴레이트/암모늄 메타크릴레이트 공중합체, 스티렌/아크릴레이트 공중합체, 스티렌/아크릴레이트/암모늄메타크릴레이트 공중합체, 암모늄스티렌/아크릴레이트 공중합체, 소듐스티렌/아크릴레이트 공중합체, 아크릴레이트/히드록시에스터아크릴레이트 공중합체, 메타크릴로일에틸베타인/아크릴레이트 공중합체, 라우릴아크릴레이트/브이에이 공중합체, 브이에이/부틸말리에이트/이소보르닐아크릴레이트 공중합체, 에틸렌/메타크릴레이트 공중합체, 비닐카프로락탐/브이피/디메틸아미노에틸메타크릴레이트 공중합체, 소듐아크릴레이트/아크롤레인 공중합체, 브이피/디메틸아미노에틸메타크릴레이트 공중합체, 에이엠피-아크릴레이트 공중합체로 이루어진 군으로부터 선택된 어느 하나 이상인 것인 수성 네일 폴리쉬 조성물.[3] The method of claim 1, wherein the acrylate copolymer is selected from the group consisting of an ammonium acrylate copolymer, an ammonium acrylate copolymer, an ammonium Vie / acrylate copolymer, a sodium acrylate copolymer, an ethylene / acrylic acid copolymer, Ethylene / magnesium acrylate copolymer, ethylene / sodium acrylate copolymer, ethylene / zinc acrylate copolymer, ethylene / acrylic acid / Vie copolymer, acrylate / Vpie copolymer, acrylate / Vie copolymer , Stearates-10 allyl ether / acrylate copolymer, acrylate / stearates-50 acrylate copolymer, acrylate / stearates-20 methacrylate copolymer, acrylate / ammonium methacrylate copolymer , Styrene / acrylate copolymers, styrene / acrylate / ammonium methacrylate Acrylate copolymer, an acrylate / hydroxy ester acrylate copolymer, a methacryloyl ethyl betaine / acrylate copolymer, an acrylic styrene / acrylate copolymer, an acrylate / Acrylonitrile copolymer, vinyl acetate copolymer, vinyl acetate copolymer, vinyl acetate copolymer, vinyl acetate copolymer, vinyl acetate copolymer, Vie / butyl acrylate / isobornyl acrylate copolymer, ethylene / methacrylate copolymer, vinylcaprolactam / vie / dimethylaminoethyl methacrylate copolymer, Polyvinyl pyrrolidone, polyvinyl pyrrolidone, polyvinyl pyrrolidone, polyvinyl pyrrolidone, polyvinyl pyrrolidone, polyvinyl pyrrolidone, polyvinyl pyrrolidone, polyvinyl pyrrolidone, polyvinyl pyrrolidone, polyvinylpyrrolidone, polyvinyl pyrrolidone,
  3. 청구항 1에 있어서, 상기 아크릴레이트계 공중합체는 조성물 총 중량에 대하여 0.5 내지 5.0 중량%로 포함되는 것인 수성 네일 폴리쉬 조성물.The aqueous nail polish composition according to claim 1, wherein the acrylate-based copolymer is contained in an amount of 0.5 to 5.0% by weight based on the total weight of the composition.
  4. 청구항 1 내지 3 중 어느 한 항에 있어서, 수용성 필름형성제, 분산제, 점증제, 및 소포제로 이루어진 군으로부터 선택된 어느 하나 이상을 더 포함하는 것인 수성 네일 폴리쉬 조성물.The aqueous nail polish composition according to any one of claims 1 to 3, further comprising at least one selected from the group consisting of a water-soluble film forming agent, a dispersing agent, an aging agent, and a defoaming agent.
  5. 청구항 4에 있어서, 상기 수용성 필름형성제는 폴리우레탄, 폴리비닐피롤리돈, 폴리비닐아세테이트, 및 아크릴아마이드 공중합체로 이루어진 군으로부터 선택된 어느 하나 이상인 것인 수성 네일 폴리쉬 조성물.5. The aqueous nail polish composition according to claim 4, wherein the water-soluble film-forming agent is at least one selected from the group consisting of polyurethane, polyvinyl pyrrolidone, polyvinyl acetate, and acrylamide copolymer.
  6. 청구항 4에 있어서, 상기 수용성 필름형성제는 조성물 총 중량에 대하여 15 내지 35 중량%로 포함되는 것인 수성 네일 폴리쉬 조성물.The aqueous nail polish composition of claim 4, wherein the water-soluble film former is included in an amount of 15 to 35% by weight based on the total weight of the composition.
  7. 청구항 4에 있어서, 상기 분산제는 폴리소르베이트-60, 폴리소르베이트-80, 폴리소르베이트-85, PEG-7 올리베이트, PEG-8 올리에이트, 폴리글리세릴-3 메틸글루코스 디스테아레이트, 올레쓰-10, 올레쓰-10/폴리옥실 10 올레일에스터, PEG-8 라우레이트, 이소스테아레쓰-20, PEG-60 아몬드 글리세리드, PEG-20 메틸 글루코스 세스퀴스테아레이트, 세테아레쓰-20, 올레쓰-20, 스테아레쓰-20, 스테아레쓰-21, 세레쓰-20, 및 이소세테쓰-20로 이루어진 군으로부터 선택된 어느 하나 이상인 것인 수성 네일 폴리쉬 조성물.5. The composition of claim 4, wherein the dispersing agent is selected from the group consisting of polysorbate-60, polysorbate-80, polysorbate-85, PEG-7 olivate, PEG-8 oleate, polyglyceryl-3 methyl glucose distearate, 20, PEG-60 almond glyceride, PEG-20 methyl glucose sesquistearate, Cetearase-20, PEG- 20, stearates-20, stearates-21, cerves-20, and isocetes-20.
  8. 청구항 4에 있어서, 상기 분산제는 조성물 총 중량에 대하여 0.5 내지 5.0 중량%로 포함되는 것인 수성 네일 폴리쉬 조성물.5. The aqueous nail polish composition of claim 4, wherein the dispersing agent is included in an amount of 0.5 to 5.0% by weight based on the total weight of the composition.
  9. 청구항 4에 있어서, 상기 점증제는 리튬 마그네슘 소듐 실리케이트, 마그네슘 알루미늄 실리케이트, 알루미늄 실리케이트, 칼슘 실리케이트, 마그네슘 실리케이트, 마그네슘 트리실리케이트, 소듐 마그네슘 실리케이트, 지르코늄 실리케이트, 및 리튬 마그네슘 실리케이트로 이루어진 군으로부터 선택된 어느 하나 이상인 것인 수성 네일 폴리쉬 조성물.The method of claim 4, wherein the coagulant is at least one selected from the group consisting of lithium magnesium sodium silicate, magnesium aluminum silicate, aluminum silicate, calcium silicate, magnesium silicate, magnesium trisilicate, sodium magnesium silicate, zirconium silicate, and lithium magnesium silicate ≪ / RTI >
  10. 청구항 4에 있어서, 상기 점증제는 조성물 총 중량에 대하여 0.5 내지 3.0 중량%로 포함되는 것인 수성 네일 폴리쉬 조성물.5. The aqueous nail polish composition of claim 4, wherein the thickener is included in an amount of 0.5 to 3.0% by weight based on the total weight of the composition.
  11. 청구항 4에 있어서, 상기 소포제는 시메치콘, 디메치콘, 폴리실록산, 폴리디메틸실록산, 및 폴리메틸페닐실록산으로 이루어진 군으로부터 선택된 어느 하나 이상인 것인 수성 네일 폴리쉬 조성물.5. The aqueous nail polish composition of claim 4, wherein the defoamer is at least one selected from the group consisting of simethicone, dimethicone, polysiloxane, polydimethylsiloxane, and polymethylphenylsiloxane.
  12. 청구항 4에 있어서, 상기 소포제는 조성물 총 중량에 대하여 0.01 내지 0.1 중량%로 포함되는 것인 수성 네일 폴리쉬 조성물.5. The aqueous nail polish composition of claim 4, wherein the defoamer is included in an amount of 0.01 to 0.1% by weight based on the total weight of the composition.
  13. 청구항 4에 있어서, 조성물 총 중량에 대하여, -80℃ 내지 -20℃의 유리전이온도(Tg)를 가지는 아크릴레이트계 공중합체 0.5 내지 5.0 중량%, 수용성 필름형성제 15 내지 35 중량%, 분산제 0.5 내지 5.0 중량%, 점증제 0.1 내지 3.0 중량%, 소포제 0.01 내지 0.1 중량% 및 정제수 40 내지 80 중량%를 포함하는 수성 네일 폴리쉬 조성물.4. The composition according to claim 4, further comprising 0.5 to 5.0% by weight of an acrylate-based copolymer having a glass transition temperature (Tg) of -80 DEG C to -20 DEG C relative to the total weight of the composition, 15 to 35% To 5.0% by weight, from 0.1% to 3.0% by weight, from 0.01% to 0.1% by weight of defoamer, and from 40% to 80% by weight of purified water.
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