WO2018056745A1 - 수용성 증점제 - Google Patents
수용성 증점제 Download PDFInfo
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- WO2018056745A1 WO2018056745A1 PCT/KR2017/010461 KR2017010461W WO2018056745A1 WO 2018056745 A1 WO2018056745 A1 WO 2018056745A1 KR 2017010461 W KR2017010461 W KR 2017010461W WO 2018056745 A1 WO2018056745 A1 WO 2018056745A1
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- water
- soluble thickener
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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
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/04—Dispersions; Emulsions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/37—Esters of carboxylic acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/42—Amides
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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
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
-
- 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
Definitions
- the present invention relates to a water-soluble thickener used in cosmetics and a method for producing the same.
- water-soluble thickeners that can be used in cosmetics, pharmaceuticals, food stabilizers and lubricants, various polysaccharides, natural polymers such as gelatin, synthetic polymers such as polyoxyethylene, crosslinked poly (meth) acrylic acid, and inorganic materials such as montmorillonite and silica Minerals; and the like.
- crosslinked poly (meth) acrylic acid is inexpensive, high in thickening effect, and gelled in a small amount, so that it is widely used as a water-soluble thickener or stabilizer in the above-mentioned industry.
- a thickener for cosmetics which occupies an important point of usability
- such a feature may be a fatal flaw.
- a significant increase in the blending amount of the above components significantly impairs usability. That is, stickiness occurs when applied to the skin, and this stickiness is an extremely serious problem in terms of usability of the cosmetic.
- the copolymer of acrylamide alkyl sulfonic acid and (meth) acrylic acid (patent document 1)
- the copolymer of acrylamide alkyl sulfonic acid and an alkyl group containing unsaturated monomer (patent document 2)
- 2-acryl Homopolymers of amide-2-methylpropane sulfonic acid Patent Document 3
- the polymer having the acrylamide alkyl sulfonic acid as a skeleton can be used in formulations in which acid resistance is improved and acidic conditions are required.
- stickiness at the time of drying considered to originate in acrylic acid has reached, and the usability which can fully satisfy
- Patent Document 1 Japanese Patent Laid-Open No. 9-157130
- Patent Document 2 Japanese Patent Laid-Open No. 10-279636
- Patent Document 3 Japanese Patent Laid-Open No. 10-67640
- the present invention relates to a water-soluble thickener that can be used in cosmetics and the like, and has an object of providing a water-soluble thickener which is non-sticky, has a light feeling, and gives an excellent moisture feeling.
- the inventors of the present invention pay attention to the fact that the viscosity and stickiness is also controlled by the friction force, hardness, particle shape, etc. between the particles of the thickener (hereinafter referred to as crosslinking thickener) prepared through crosslinking, thereby improving the surface hardness of the crosslinking thickener.
- crosslinking thickener hereinafter referred to as crosslinking thickener
- the aim of this study was to develop a new thickener that can control the thickening and sticking of thickeners.
- the present invention provides a water-soluble thickener comprising a copolymer prepared by copolymerizing a compound represented by Formula 1, a compound represented by Formula 2, a compound represented by Formula 3, and a crosslinkable monomer.
- the present invention provides a composition comprising the water-soluble thickener described above.
- the water soluble thickener according to the present invention is not sticky and can impart a light feeling of use and excellent moisture.
- 1 is a graph showing a change in swelling according to the content of the compound of formulas 1 to 3.
- Figure 2 is a graph showing the change in hardness according to the content of the compound of Formulas 1 to 3.
- FIG. 3 is a graph showing the change in viscosity with respect to the concentration of the DMA / AMPS / HEA crosspolymer (microgel) prepared in Example.
- Figure 4 is a graph showing the shear fluidization of the shear rate of the DMA / AMPS / HEA crosspolymer (microgel) prepared in Example.
- FIG. 5 is a graph showing a change in viscosity with respect to the pH of the DMA / AMPS / HEA crosspolymer (microgel) prepared in Example.
- Figure 6 is a graph showing the viscosity change according to the concentration of Microgel and Microgel 2 prepared in the Example.
- Example 7 is a graph showing the rheological properties of the Microgel and Microgel 2 prepared in Example
- Figure 8 is a photograph of the skin composition prepared in the embodiment.
- the present invention is a compound represented by the following formula (1) (hereinafter, a compound of formula 1), a compound represented by the formula (2) (hereinafter, a compound of formula 2), a compound represented by the formula (3) (hereinafter a compound of formula 3) and crosslinking It relates to a water-soluble thickener comprising a copolymer prepared by copolymerizing a monomer.
- R may be hydrogen, alkyl having 1 to 5 carbon atoms or alkenyl having 2 to 5 carbon atoms, specifically, alkyl having 1 to 3 carbon atoms, or methyl group.
- the compound of Formula 1 may be N, N-dialkylacrylamide, which is a nonionic monomer, and specifically, at least one selected from the group consisting of N, N-dimethylacrylamide (DMA) and N, N-diethyl acrylamide. Can be.
- the content of the compound of Formula 1 is not particularly limited, and may be 50 to 95 parts by weight, 60 to 90 parts by weight or 70 to 80 parts by weight based on the total weight (100 parts by weight) of the compounds of Formulas 1 to 3 and the crosslinking agent. .
- the content exceeds 95 parts by weight, the crosslinking rate with the compounds of Formulas 2 and 3 is lowered, and effects according to the compounds of Formulas 2 and 3 cannot be obtained.
- R may be alkyl or alkenyl having 2 to 4 carbon atoms, and specifically, may be an ethyl group.
- the compound of Formula 2 may be hydroxyalkyl acrylate, specifically one or more selected from the group consisting of 2-hydroxyethyl acrylate (HEA), 2-hydroxypropyl acrylate and 2-hydroxybutyl acrylate Can be.
- HOA 2-hydroxyethyl acrylate
- 2-hydroxypropyl acrylate 2-hydroxypropyl acrylate
- 2-hydroxybutyl acrylate Can be.
- hydroxyalkyl acrylate by using a hydroxyalkyl acrylate, it is possible to increase the hardness of the thickener to be produced, to impart a light feeling and excellent moisture feeling compared to the thickener without using the compound.
- hydroxyalkyl acrylate and dialkylacrylamide may be used together to improve emulsion stability due to lipophilic control through the proportion of the compound.
- the content of the compound of Formula 2 is not particularly limited, and may be 1 to 30 parts by weight or 5 to 15 parts by weight based on the total weight (100 parts by weight) of the compound of Formulas 1 to 3 and the crosslinking agent. If the content is less than 1 part by weight, it is difficult to affect the physical properties of the thickener, and if it exceeds 30 parts by weight, it is difficult to serve as a thickener.
- the compound of formula 3 may be acrylamidomethylpropanesulfonic acid (AMPS).
- the content of the compound of Formula 3 is not particularly limited, and may be 1 to 30 parts by weight or 5 to 15 parts by weight based on the total weight (100 parts by weight) of the compound of Formulas 1 to 3 and the crosslinking agent. If the content is less than 1 part by weight, the thickening effect is lowered. If the content is more than 30 parts by weight, the emulsion stability may be lowered.
- crosslinkable monomer may be a compound including two or more vinyl groups, such as a compound represented by Formula 4 below (compound of Formula 4).
- the compound of Formula 4 is composed of methylenebisacrylamide, divinylsulfone, divinylbenzene, divinyl ether, divinylacetylene, polyglycol diacrylate, polyglycol triacrylate and 4-arm-polyglycol tetraacrylate It may be one or more selected from the group.
- the weight ratio of the compound of Formula 1, the compound of Formula 2, the compound of Formula 3, and the crosslinking agent may be from 5 to 9: 0.5 to 3: 0.5 to 3: 0.001 to 0.1.
- the crosslinking rate is excellent, and problems of stickiness and emulsion stability do not occur and may have an excellent thickening effect.
- the copolymer according to the present invention may have the shape of a microgel.
- the microgel refers to fine particles of a synthetic polymer electrolyte prepared by reverse microemulsion polymerization. Thickeners consisting of microgels can swell in water, ethanol or a water-ethanol mixed solution to provide a visually uniform high viscosity solution.
- the microgels can be formulated as a cosmetic thickener without washing and drying but needing to be ground.
- the copolymer may be referred to as a microgel or a crosspolymer.
- the water-soluble thickener may have an apparent viscosity of 500 to 1500 cps at 25 ° C. in a 0.5% aqueous dispersion, and may have an apparent viscosity of 14000 to 18000 cps at 25 ° C. in a 1% aqueous dispersion.
- the present invention also relates to a process for the preparation of the water-soluble thickener described above.
- the water-soluble thickener is a water-in-oil (W / O) emulsion by the phase-in-water emulsion (O / W) emulsion containing a compound of Formula 1, a compound of Formula 2, a compound of Formula 3 and a crosslinkable monomer It may be prepared through the step of preparing and crosslinking.
- the water phase continuous in an oil-in-water (O / W) emulsion includes a compound of formula 1, a compound of formula 2, a compound of formula 3 and a crosslinkable monomer.
- O / W oil-in-water
- Alkanes such as a pentane, a hexane, heptane, an octane, a nonane, a decane, an undecane
- Cycloalkanes such as cyclopentane, cyclohexane, cycloheptane and cyclooctane
- One or more selected from the group consisting of aromatic and cyclic hydrocarbons such as benzene, toluene, xylene, decalin, naphthalene and the like can be used.
- the surfactant may be used without limitation to the surfactant used in the art.
- the oil-in-water (O / W) emulsion is phase-wound into a water-in-oil (W / O) emulsion to prepare a reverse microemulsion.
- a reverse microemulsion by preparing a reverse microemulsion, it is possible to prepare a micro-sized gel (microgel) exhibiting shear fluidization.
- a raw material such as cosmetics having a light feeling when applied to the skin through shear fluidization.
- the phase can be carried out by heating the oil-in-water (O / W) emulsion at 40 to 70 °C for 1 to 12 hours.
- the compounds of Formulas 1 to 3 are dissolved in water in the dispersed phase.
- crosslinking may be performed by adding a polymerization initiator.
- crosslinking may be performed at 60 to 70 ° C. for 3 to 6 hours.
- the kind of polymerization initiator is not particularly limited as long as it has the ability to start radical polymerization, but may be selected from the group consisting of, for example, benzoyl peroxide, azobis isobutyronitrile and the like.
- the present invention also provides a cosmetic composition comprising the water-soluble thickener described above.
- the content of the water-soluble thickener is not particularly limited and may be appropriately determined depending on the desired cosmetic. In view of usability, the water-soluble thickener may be included in 0.01 to 10% by weight, or 0.1 to 5% by weight.
- Cosmetics do not impair the effects of the invention on oily bases, surfactants, powders, moisturizers, UV absorbers, alcohols, chelating agents, pH adjusters, preservatives, antioxidants, thickeners, pharmaceuticals, dyes, pigments, flavors, water, etc. It can manufacture by mix
- the kind of cosmetics of this invention is not specifically limited. For example, it can be applied to basic cosmetics, makeup cosmetics, pack cosmetics, hair cosmetics and the like.
- the water-soluble thickener according to the present invention can be used in pharmaceuticals, food stabilizers or lubricant compositions.
- the content of the water-soluble thickener may be appropriately adjusted according to the purpose of use, and may include known additional ingredients.
- the synthesized hydrogel was placed in a sufficient amount of distilled water and sufficiently swollen in a 40 ° C. chamber for a week.
- the swellability of the hydrogel was measured by measuring the weight before and after the swelling, and the hardness of the hydrogel was measured using a Fudoh Rheometer (Rheotech, Japan).
- Figure 1 is a graph showing a change in the swelling properties of a hydrogel according to the content of the compound of formulas 1 to 3.
- Figure 2 is a graph showing the change in hardness of the hydrogel according to the content of the compound of formulas 1 to 3.
- the monomer used as the base of the material in the prepared hydrogel is DMA. 1 and 2, the content of HEA and / or AMP as a functional compound is described in x.
- AMPS represents a case where the content of AMPS is adjusted without using HEA when preparing a hydrogel.
- 10 on the x-axis in AMPS represents a hydrogel prepared using 89.9 parts by weight of DMA, 10 parts by weight of AMPS and 0.1 parts by weight of MBA.
- HEA refers to a case in which the content of HEA is adjusted without using AMPS when preparing a hydrogel.
- 10 on the x axis of the HEA is a hydrogel prepared using 89.9 parts by weight of DMA, 10 parts by weight of HEA, and 0.1 parts by weight of MBA.
- AMPS (10%) / HEA refers to the case of using 10 parts by weight of AMPS in the preparation of the hydrogel and adjusting the content of HEA.
- 10 on the x-axis in AMPS (10%) / HEA is a hydrogel prepared using 79.9 parts by weight of DMA, 10 parts by weight of HEA, 10 parts by weight of AMPS and 0.1 parts by weight of MBA.
- an aqueous solution including 79.9 parts by weight of DMA, 10 parts by weight of HEA, 10 parts by weight of AMPS, and 0.1 parts by weight of MBA as a crosslinking agent was prepared.
- a mixed liquid (oil phase) containing hexane and Oleth-3 and Oleth-6 as nonionic emulsifiers was prepared.
- the HLB value of the oily phase was 7.4 and the total emulsifier content was 8% by weight.
- the temperature was adjusted to 60 °C. When the temperature rises, a transparent reversed phase microemulsion is formed.
- the water conductivity type is confirmed by an electric conductivity meter and 0.4% of Ammonium persulfate, which is a water-soluble initiator, is added thereto.
- the resultant was cooled to room temperature, and residual monomers, emulsifiers, and the like were removed by precipitation with an excess of acetone. After reswelling with ethanol and precipitated again with acetone to remove impurities clean, and dried at 60 °C vacuum reduced apparatus to obtain a powder.
- a microgel was prepared in the same manner as in Preparation Example, except that 89.9 parts by weight of DMA, 10 parts by weight of AMPS, and 0.1 parts by weight of MBA as a crosslinking agent were used.
- FIG. 3 is a graph showing a change in viscosity with respect to the concentration of DMA / AMPS / HEA crosspolymer (microgel) prepared in Preparation Example 1.
- the DMA / AMPS / HEA crosspolymer has no change in viscosity when the concentration is low due to the structure of the microgel, but the viscosity increases rapidly from 0.5% concentration.
- FIG. 4 is a graph showing a change in viscosity according to the shear rate of the DMA / AMPS / HEA crosspolymer (microgel) prepared in Preparation Example 1.
- 0.5%, 1% and 1.5% refer to an aqueous dispersion of micorgle having the concentration.
- the thickening agent has a shear fluidization effect because the viscosity decreases with shear rate in the form of microgel.
- Figure 5 is a graph showing the change in viscosity with respect to the pH of the DMA / AMPS / HEA crosspolymer (microgel) prepared in Preparation Example 1.
- sulfonic acid an anion. Since the sulfonic acid has a strong acid of -0.86 pKa, since it continues to have a negative charge at pH 3 or more, it can be confirmed that there is no change in viscosity.
- Viscosity change according to the concentration of Microgel and Microgel 2 prepared in Preparation Example 1 and Comparative Preparation Example 1 was measured by Brookefield LVT (Brookefield, MA), and the rheological change was measured using Ares G2 Rheometer (TA Instruments). It was.
- FIG. 6 is a graph showing the viscosity change according to the concentration of the Microgel and Microgel 2.
- the relatively high hardness of the microgel containing HEA increased rapidly at low concentrations compared to the soft Microgel 2. This is presumed to be due to the low concentration of closed packing between particles because microgels are less deformed.
- FIG. 7 illustrates storage modulus and loss modulus of the microgel and the microgel 2 at the point where the viscosity rapidly increases in FIG.
- the relatively hard microgel containing HEA was found to change fluidly even at lower strains compared to soft Microgel 2. It is assumed that this phenomenon is caused by less energy loss due to intergranular deformation because less deformation of microgel occurs.
- Comparative Example 1 Comparative Example 2
- Example 1 Dairy ingredients Cerostearyl Alcohol 6.0 6.0 6.0 Stearic acid 2.0 2.0 2.0 lanolin 4.0 4.0 4.0 Squalane 9.0 9.0 9.0 Octyldodecanol 10.0 10.0 10.0 Moisturizer 1,3-butylene glycol 3.0 3.0 3.0 glycerin 2.0 2.0 2.0 Emulsifier POE (25) cetyl alcohol ether 2.0 2.0 2.0 Glycerin Monostearate 2.0 2.0 2.0 Incense & Preservatives A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount A reasonable amount Water
- the feeling of use was evaluated for user satisfaction with five users, and the criteria are as follows.
- Comparative example One Comparative example 2 Example One Example 1 composition Feeling Opinion One 3.7 4.2 4.5 There is a rolling feeling 2 3.8 4.3 4.6 Not sticky 3 4.1 4.5 4.3 Not slippery 4 4.0 4.6 4.5 Feel refreshed after use 5 4.1 3.8 4.5 Skin is not stuffy
- DMA dimethylacrylamide
- AMPS hydroxyethyl acrylate
- HOA acrylamidomethylpropane sulfonic acid
- the emulsion stability was evaluated based on the following time for the phase separation.
- Example 2 using the water-soluble thickener according to the present invention can be confirmed that the emulsion stability is superior to the comparative example under various conditions (-10 °C, room temperature, 80 °C, fluorescence, cycle chamber) have.
- DMA dimethylacrylamide
- AMPS hydroxyethyl acrylate
- HOA acrylamidomethylpropane sulfonic acid
- composition of the present embodiment can be seen that the high transparency similar to the use of poly acrylate (Poly acrylate) can be used for transparent skin formulations even though crosspolymer was used.
- DMA dimethylacrylamide
- AMPS hydroxyethyl acrylate
- HOA acrylamidomethylpropane sulfonic acid
- the water-soluble thickener according to the present invention is non-sticky, can impart a light feeling of use and excellent moisture, and can be used for preparing cosmetics, pharmaceuticals, food stabilizers or lubricants.
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Abstract
Description
| 비교예 1 | 비교예 2 | 실시예 1 | ||
| 유성분 | 세로스테아릴알코올 | 6.0 | 6.0 | 6.0 |
| 스테아린산 | 2.0 | 2.0 | 2.0 | |
| 라놀린 | 4.0 | 4.0 | 4.0 | |
| 스쿠알란 | 9.0 | 9.0 | 9.0 | |
| 옥틸도데카놀 | 10.0 | 10.0 | 10.0 | |
| 보습제 | 1,3-부틸렌글리콜 | 3.0 | 3.0 | 3.0 |
| 글리세린 | 2.0 | 2.0 | 2.0 | |
| 유화제 | POE(25)세틸알코올에테르 | 2.0 | 2.0 | 2.0 |
| 모노스테아린산글리세린 | 2.0 | 2.0 | 2.0 | |
| 향 및 방부제 | 적당량 | 적당량 | 적당량 | |
| 수성분 | Tris buffer | 0.03 | - | - |
| Poly acrylate | 0.2 | - | - | |
| HEA/AMPS copolymer | - | 1 | - | |
| DMA/AMPS/HEA crosspolymer | - | - | 1 | |
| 정제수 | To 100 | To 100 | To 100 |
| 비교예 3 | 비교예 4 | 실시예 2 | ||
| 유성분 | TIO | 3.0 | 3.0 | 3.0 |
| Macadamia oil | 0.001 | 0.001 | 0.001 | |
| 보습제 | 1,2-Hexanediol | 2.0 | 2.0 | 2.0 |
| 1,3-Butyleneglycol | 2.0 | 2.0 | 2.0 | |
| Glycerin | 2.0 | 2.0 | 2.0 | |
| 유화제 | PEG-40 Hydrogenated castor oil | 2.0 | 2.0 | 2.0 |
| 향 및 방부제 | 적당량 | 적당량 | 적당량 | |
| 수성분 | Xanthan Gum | 0.05 | 0.05 | 0.05 |
| Hyaluronic acid | 0.1 | 0..1 | 0.1 | |
| Poly acrylate | 0.05 | - | - | |
| Tris buffer | 0.006 | |||
| HEA/AMPS copolymer | - | 0.1 | - | |
| DMA/AMPS/HEA crosspolymer | - | - | 0.1 | |
| 정제수 | To 100 | To 100 | To 100 |
| 사용자 | 비교예 1 | 비교예 2 | 실시예 1 | 실시예 1 조성물 사용감 의견 |
| 1 | 3.7 | 4.2 | 4.5 | 롤링감이 있다 |
| 2 | 3.8 | 4.3 | 4.6 | 끈적이지 않는다 |
| 3 | 4.1 | 4.5 | 4.3 | 미끈거리지 않는다 |
| 4 | 4.0 | 4.6 | 4.5 | 사용후 느낌이 산뜻하다 |
| 5 | 4.1 | 3.8 | 4.5 | 피부가 답답하지않다 |
| 조건 | 비교예 3 | 비교예 4 | 실시예 2 |
| -10 ℃ | 2 | 3 | 4 |
| 상온 | 5 | 5 | 5 |
| 80 ℃ | 3 | 3 | 5 |
| 형광 | 3 | 4 | 5 |
| 싸이클챔버 | 4 | 3 | 5 |
Claims (13)
- 제 1 항에 있어서,화학식 1로 표시되는 화합물은 N,N-디메틸아크릴아미드 및 N,N-디에틸 아크릴아미드로 이루어진 그룹으로부터 선택된 하나 이상을 포함하는 수용성 증점제.
- 제 1 항에 있어서,화학식 1로 표시되는 화합물의 함량은 화학식 1 내지 3으로 표시되는 화합물 및 가교제의 총 중량에 대하여 50 내지 95 중량부인 수용성 증점제.
- 제 1 항에 있어서,화학식 2로 표시되는 화합물은 2-하이드록시에틸아크릴레이트, 2-하이드록시프로필아크릴레이트 및 2-하이드록시부틸아크릴레이트로 이루어진 그룹으로부터 선택된 하나 이상을 포함하는 수용성 증점제.
- 제 1 항에 있어서,화학식 2로 표시되는 화합물의 함량은 화학식 1 내지 3으로 표시되는 화합물 및 가교제의 총 중량에 대하여 1 내지 30 중량부인 수용성 증점제.
- 제 1 항에 있어서,화학식 3으로 표시되는 화합물은 아크릴아미도메틸프로판설폰산인 수용성 증점제.
- 제 1 항에 있어서,화학식 3으로 표시되는 화합물의 함량은 화학식 1 내지 3으로 표시되는 화합물 및 가교제의 총 중량에 대하여 1 내지 30 중량부인 수용성 증점제.
- 제 1 항에 있어서,가교성 단량체는 비닐기를 2개 이상 포함하는 화합물인 수용성 증점제.
- 제 8 항에 있어서,가교성 단량체는 메틸렌비스아크릴아미드, 디비닐설폰, 디비닐벤젠, 디비닐에테르, 디비닐아세틸렌, 폴리글리콜디아크릴레이트, 폴리글리콜트리아크릴레이트 및 4-arm-폴리글리콜테트라아크릴레이트로 이루어진 그룹으로부터 선택된 하나 이상인 수용성 증점제.
- 제 1 항에 있어서,화학식 1로 표시되는 화합물, 화학식 2로 표시되는 화합물, 화학식 3으로 표시되는 화합물 및 가교성 단량체의 중량비는 5 내지 9 : 0.5 내지 3 : 0.5 내지 3 : 0.001 내지 0.1인 수용성 증점제.
- 제 1 항에 있어서,수용성 증점제의 0.5%의 25℃의 수분산액의 겉보기 점도는 500 내지 1500 cps이고, 1%의 25℃의 수분산액의 겉보기 점도는 14000 내지 18000 cps인 수용성 증점제.
- 제 1 항에 따른 수용성 증점제를 포함하는 조성물.
- 제 12 항에 있어서,조성물은 화장료, 의약품, 식품안정제 또는 윤활제 제조를 위한 것인 조성물.
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| Application Number | Priority Date | Filing Date | Title |
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| JP2019515572A JP6732115B2 (ja) | 2016-09-22 | 2017-09-22 | 水溶性増粘剤 |
| CN201780057306.2A CN109715127B (zh) | 2016-09-22 | 2017-09-22 | 水溶性增稠剂 |
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| Application Number | Priority Date | Filing Date | Title |
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| KR10-2016-0121549 | 2016-09-22 | ||
| KR20160121549 | 2016-09-22 | ||
| KR10-2016-0153646 | 2016-11-17 | ||
| KR1020160153646A KR101931495B1 (ko) | 2016-09-22 | 2016-11-17 | 수용성 증점제 |
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| WO2018056745A1 true WO2018056745A1 (ko) | 2018-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| PCT/KR2017/010461 Ceased WO2018056745A1 (ko) | 2016-09-22 | 2017-09-22 | 수용성 증점제 |
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Citations (5)
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|---|---|---|---|---|
| US20010049419A1 (en) * | 2000-03-29 | 2001-12-06 | Paul Mallo | Novel polymer, preparation process, use as thickener and/or emulsifier and composition comprising it |
| JP2005097457A (ja) * | 2003-09-26 | 2005-04-14 | Sekisui Plastics Co Ltd | 親水性高分子ゲル粘着材 |
| US20090074686A1 (en) * | 2005-05-25 | 2009-03-19 | Societe D'exploitation Des Produits Pour Les Industries Chimiques Seppic | Novel inverse latices of copolymers of amps and of n,n-dimethylacrylamide; cosmetic use |
| KR20120096711A (ko) * | 2011-02-23 | 2012-08-31 | 주식회사 케이씨아이 | 포스포릴콜린 유사기 함유 단량체 기반의 가교 결합 공중합체, 역상 에멀젼 및 화장료 조성물 |
| KR20140088895A (ko) * | 2011-11-01 | 2014-07-11 | 루브리졸 어드밴스드 머티어리얼스, 인코포레이티드 | 아크릴레이트올레핀 공중합체,이를 생산하는 방법 및 이를 이용한 조성물 |
-
2017
- 2017-09-22 WO PCT/KR2017/010461 patent/WO2018056745A1/ko not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010049419A1 (en) * | 2000-03-29 | 2001-12-06 | Paul Mallo | Novel polymer, preparation process, use as thickener and/or emulsifier and composition comprising it |
| JP2005097457A (ja) * | 2003-09-26 | 2005-04-14 | Sekisui Plastics Co Ltd | 親水性高分子ゲル粘着材 |
| US20090074686A1 (en) * | 2005-05-25 | 2009-03-19 | Societe D'exploitation Des Produits Pour Les Industries Chimiques Seppic | Novel inverse latices of copolymers of amps and of n,n-dimethylacrylamide; cosmetic use |
| KR20120096711A (ko) * | 2011-02-23 | 2012-08-31 | 주식회사 케이씨아이 | 포스포릴콜린 유사기 함유 단량체 기반의 가교 결합 공중합체, 역상 에멀젼 및 화장료 조성물 |
| KR20140088895A (ko) * | 2011-11-01 | 2014-07-11 | 루브리졸 어드밴스드 머티어리얼스, 인코포레이티드 | 아크릴레이트올레핀 공중합체,이를 생산하는 방법 및 이를 이용한 조성물 |
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