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WO2018173868A1 - Cosmétique huileux et son procédé de fabrication - Google Patents

Cosmétique huileux et son procédé de fabrication Download PDF

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Publication number
WO2018173868A1
WO2018173868A1 PCT/JP2018/009860 JP2018009860W WO2018173868A1 WO 2018173868 A1 WO2018173868 A1 WO 2018173868A1 JP 2018009860 W JP2018009860 W JP 2018009860W WO 2018173868 A1 WO2018173868 A1 WO 2018173868A1
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weight
group
oily
cosmetic
oil
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Japanese (ja)
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坂西裕一
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Daicel Corp
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Daicel Corp
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  • the present invention relates to an oily cosmetic and a method for producing the same.
  • This application claims the priority of Japanese Patent Application No. 2017-056129 for which it applied to Japan on March 22, 2017, and uses the content here.
  • Oily cosmetics such as lipstick, lip balm, lip gloss, blusher, foundation, mascara, eyebrow, etc. have good adhesion to skin, eyelashes or eyebrows for the purpose of improving makeup, skin, eyelashes,
  • a solid oil agent such as beeswax, carnauba wax, candelilla wax, paraffin wax and the like that can impart water resistance and sebum resistance by applying to eyebrows is blended at room temperature (25 ° C.).
  • the blending amount of the solid oil agent is too large, the coating film becomes cloudy and has a matte texture, resulting in a problem that glossiness cannot be obtained and spreadability is deteriorated.
  • sunscreen cosmetics that protect the skin from UV rays generally contain UV protection agents such as UV absorbers and UV scattering agents and liquid oils (see Patent Documents 1 to 3). These UV protection agents are prone to agglomerate, and if an amount for obtaining a sufficient UV protection effect is blended, there is a problem that when the UV protection agent agglomerates and is applied, white floating occurs or spreadability deteriorates. It was. Moreover, after application
  • the present inventor has excellent dispersion stability when used as an oily agent for oily cosmetics instead of a solid oily agent or a liquid oily agent, and has excellent dispersion stability, to the skin, eyelashes, or eyebrows. It has been found that an oily cosmetic can be obtained which is excellent in adhesion and spreadability and can be given a glossy or moist feeling by applying to the skin, eyelashes or eyebrows. However, it has been found that conventional thickeners (for example, the polystyrene-hydrogenated polyisoprene block copolymer described in JP-A-8-59765) are too high in viscosity to obtain good spreadability.
  • JP-A-2009-155592 describes 1,2,3-propanetricarboxylic acid tris (2-methylcyclohexylamide) as a gelling agent for hydrophilic or lipophilic compounds. was difficult to dissolve in oils, and it was found difficult to use it as a thickener for oils.
  • the object of the present invention is to provide excellent dispersion stability, adhesion to the skin, eyelashes or eyebrows, and spreadability, and a long-lasting gloss or moist feeling when applied to the skin, eyelashes or eyebrows. It is providing the oil-based cosmetics which can provide. Another object of the present invention is to provide a method for producing the oily cosmetic.
  • the modified cellulose fiber can increase the viscosity of the oil to an arbitrary viscosity and stably maintain the viscosity, and the oily cosmetic containing the oil moderately thickened by the modified cellulose fiber is stable in dispersion. It has excellent adhesion, spreadability to skin, eyelashes or eyebrows, and spreadability, and can be applied to skin, eyelashes, or eyebrows to give it a glossy or moist feeling, and this glossy or moist feeling can be applied for a long time. I found that it could be sustained. The present invention has been completed based on these findings.
  • this invention provides the oil-based cosmetics (except hair oil) containing the compatible material of an oil agent (A) and the following thickener (B).
  • Thickener (B) a modification having a structure in which a group represented by the following formula (1-1) and / or a group represented by the following formula (1-2) is bonded to a pyranose ring constituting the cellulose fiber.
  • Cellulose fiber (Wherein R 1 represents an aliphatic hydrocarbon group having 1 to 30 carbon atoms, n represents 0 or 1, m represents an integer of 10 to 100, and m R 2 s are the same or different and represent carbon atoms. And represents an alkylene group having 2 to 4.
  • R 3 represents an aliphatic hydrocarbon group having 1 to 20 carbon atoms.
  • the compatible material of the oil agent (A) and the thickener (B) contains 0.1 to 50 parts by weight of the (B) per 100 parts by weight of the (A).
  • the present invention also provides the oily cosmetics (excluding hair oil), wherein the content of the compatible material of the oily agent (A) and the thickener (B) is 10% by weight or more of the total amount of the oily cosmetics. To do.
  • the present invention also provides the oily cosmetics (excluding hair oil), wherein the oily cosmetic is makeup cosmetics, eyelash or eyebrow cosmetics, base cosmetics, or sunscreen cosmetics.
  • the oily cosmetic is makeup cosmetics, eyelash or eyebrow cosmetics, base cosmetics, or sunscreen cosmetics.
  • the present invention also provides a method for producing an oily cosmetic, wherein the oily cosmetic (excluding hair oil) is obtained through a step of compatibilizing the oil (A) and the following thickener (B).
  • Thickener (B) a modification having a structure in which a group represented by the following formula (1-1) and / or a group represented by the following formula (1-2) is bonded to a pyranose ring constituting the cellulose fiber.
  • Cellulose fiber wherein R 1 represents an aliphatic hydrocarbon group having 1 to 30 carbon atoms, n represents 0 or 1, m represents an integer of 10 to 100, and m R 2 s are the same or different and represent carbon atoms. And represents an alkylene group having 2 to 4.
  • R 3 represents an aliphatic hydrocarbon group having 1 to 20 carbon atoms.
  • the oil agent (A) and the thickening agent (B) are compatible with each other at a ratio of 0.1 to 50 parts by weight with respect to 100 parts by weight of the (A).
  • a method for producing an oily cosmetic composition is provided.
  • the oily cosmetic composition of the present invention contains an oil agent that has an appropriate viscosity by being thickened by the modified cellulose fiber, and the viscosity is stably maintained over time, so that the dispersion stability, skin, eyelashes, or It has excellent adhesion to the eyebrows and spreadability, and can be applied to the skin, eyelashes, or eyebrows to give a glossy feeling or moist feeling, and the glossiness or moist feeling can be maintained for a long time. Therefore, the oily cosmetic of the present invention can be suitably used as a makeup cosmetic, eyelash or eyebrow cosmetic, base cosmetic, or sunscreen cosmetic.
  • the oily cosmetic of the present invention contains an oil agent (A) and a thickener (B).
  • Each of the oil agent (A) and the thickener (B) can be used alone or in combination of two or more.
  • hair oil is not contained in the oily cosmetics of this invention.
  • Oil agent (A) is liquid at room temperature (25 ° C.) (25 ° C., viscosity at a shear rate of 10 s ⁇ 1 ) is, for example, 100,000 mPa ⁇ s or less, preferably 10,000 mPa ⁇ s or less, particularly preferably 2000 mPa.
  • Oily component exhibiting s or less and any oil that can give gloss or moist feeling when applied to the skin, eyelashes, or eyebrows can be used without particular limitation. Oils include polar oils and nonpolar oils.
  • polar oil examples include oils and fats such as olive oil, waxes such as lanolin, esters [octyl palmitate, isopropyl myristate, decyl oleate, cetyl octanoate, cetyl 2-ethylhexanoate, tri-2- Esters of fatty acids and alcohols having 8 or more carbon atoms (preferably 8 to 25 carbon atoms) such as glyceryl ethylhexanoate], higher fatty acids [lauric acid, stearic acid, isostearic acid, oleic acid, etc.
  • oils and fats such as olive oil, waxes such as lanolin, esters [octyl palmitate, isopropyl myristate, decyl oleate, cetyl octanoate, cetyl 2-ethylhexanoate, tri-2- Esters of fatty acids and alcohols having 8 or more carbon atoms (preferably
  • fatty acids having 12 to 25 carbon atoms Preferably, fatty acids having 12 to 25 carbon atoms, higher alcohols that are solid at room temperature [alcohols having 12 or more carbon atoms (preferably, alcohols having 12 to 25 carbon atoms) such as cetanol and stearyl alcohol] and the like.
  • nonpolar oil examples include squalane, petrolatum, hydrocarbon oil (isododecane, isoparaffin, liquid paraffin, etc.), chain or cyclic silicone oil (for example, siloxane compounds such as dimethylpolysiloxane and decamethylcyclopentasiloxane), and the like. Can be mentioned.
  • thickener (B) In the thickener (B) in the present invention, the group represented by the following formula (1-1) and / or the group represented by the following formula (1-2) are bonded to the pyranose ring constituting the cellulose fiber.
  • a modified cellulose fiber having a structure hereinafter, simply referred to as “modified cellulose fiber”. Since the oily cosmetic of the present invention contains the modified cellulose fiber as a thickener, the oil agent (A) can be appropriately thickened and the viscosity can be stably maintained. Moreover, if an oil agent (A) is transparent, it can thicken, maintaining the transparency.
  • R 1 represents an aliphatic hydrocarbon group having 1 to 30 carbon atoms
  • n represents 0 or 1
  • m represents an integer of 10 to 100
  • m R 2 s are the same or different and represent carbon atoms.
  • R 3 represents an aliphatic hydrocarbon group having 1 to 20 carbon atoms.
  • the aliphatic hydrocarbon group for R 1 has 1 to 30 carbon atoms, preferably 3 to 30, more preferably 5 to 25, particularly preferably 10 to 20, and most preferably 15 to 20.
  • the aliphatic hydrocarbon group for R 1 includes a saturated aliphatic hydrocarbon group and an unsaturated aliphatic hydrocarbon group.
  • saturated aliphatic hydrocarbon group examples include methyl group, ethyl group, propyl group, isopropyl group, butyl group, isobutyl group, s-butyl group, t-butyl group, pentyl group, hexyl group, decyl group, and lauryl.
  • a linear or branched alkyl group such as a group, a myristyl group, and a stearyl group.
  • the unsaturated aliphatic hydrocarbon group is an aliphatic hydrocarbon group having at least one unsaturated bond, and an aliphatic hydrocarbon having at least one unsaturated bond selected from a double bond and a triple bond Groups.
  • the unsaturated aliphatic hydrocarbon group only needs to have at least one unsaturated bond, and may have one unsaturated bond or two or more.
  • the upper limit of the number of unsaturated bonds is, for example, 6, preferably 3.
  • the number of unsaturated bonds that the unsaturated aliphatic hydrocarbon group has is, for example, 1 to 6, preferably 1 to 3.
  • the group may have any configuration of cis and trans.
  • R 1 is preferably an unsaturated aliphatic hydrocarbon group, particularly preferably an aliphatic hydrocarbon group having at least one double bond, and most preferably 1 to 2 double bonds.
  • 6 preferably 1 to 3 linear or branched aliphatic hydrocarbon groups (for example, vinyl group, allyl group, 1-butenyl group, 4-hexenyl group, 5-hexenyl group, 7- Octenyl group, 9-decenyl group, 11-dodecenyl group, oleyl group and the like.
  • R 1 in particular, 1 to 30 (preferably 3 to 30, more preferably 5 to 25, particularly preferably 10) carbon atoms having 1 to 6 (preferably 1 to 3) double bonds.
  • 1 to 30 preferably 3 to 30, more preferably 5 to 25, particularly preferably 10
  • carbon atoms having 1 to 6 (preferably 1 to 3) double bonds preferably 1 to 3) double bonds.
  • linear or branched aliphatic hydrocarbon groups are preferred.
  • alkylene group having 2 to 4 carbon atoms in R 2 examples include linear or branched alkylene such as methylene, methylmethylene, dimethylmethylene, ethylene, propylene, trimethylene, and tetramethylene. Groups.
  • M represents an integer of 10 to 100, and the lower limit of m is preferably 15, particularly preferably 20, most preferably 25, and particularly preferably 30.
  • the upper limit of m is preferably 80, particularly preferably 70, most preferably 60, and particularly preferably 50.
  • Examples of the aliphatic hydrocarbon group having 1 to 20 carbon atoms in R 3 include, for example, methyl group, ethyl group, propyl group, isopropyl group, butyl group, isobutyl group, s-butyl group, t-butyl group, pentyl group, An alkyl group having about 1 to 20 carbon atoms (preferably 1 to 10, particularly preferably 1 to 3) such as a hexyl group, a decyl group, or a dodecyl group; a carbon number such as a vinyl group, an allyl group, or a 1-butenyl group.
  • Alkenyl group having about 20 (preferably 2 to 10, particularly preferably 2 to 3); Alkynyl group having about 2 to 20 carbon atoms (preferably 2 to 10, particularly preferably 2 to 3) such as ethynyl group and propynyl group Etc.
  • an alkyl group (particularly preferably an alkyl group having 1 to 10 carbon atoms, particularly preferably an alkyl group having 1 to 3 carbon atoms) is preferable.
  • the thickener (B) has at least one group selected from the group represented by the above formula (1-1) and the group represented by the above formula (1-2) as a cellulose fiber. It contains a modified cellulose fiber having a structure bonded to a constituent pyranose ring (more specifically, bonded to a carbon atom constituting the pyranose ring).
  • the ratio of the group represented by the above formula (1-1) and the group represented by the above formula (1-2) in the modified cellulose fiber can be appropriately adjusted depending on the application, for example, skin
  • the average total degree of substitution of each group that is, the average degree of substitution of the group represented by the above formula (1-1) and the above formula (1-2)
  • the total average degree of substitution of the groups obtained is, for example, 0.05 to 3.0.
  • the upper limit of the total degree of substitution is preferably 2.8, particularly preferably 2.7, and most preferably 2.6.
  • the lower limit of the total degree of substitution is preferably 0.1, more preferably 0.3, particularly preferably 0.5, most preferably 1.0, particularly preferably 1.5.
  • the degree of substitution of the group represented by the above formula (1-1) can be measured by the following method. 1.
  • the modified cellulose fiber is dissolved in dimethylacetamide and acylated with a carboxylic acid anhydride (eg acetic anhydride) in the presence of a catalyst (eg pyridine).
  • a catalyst eg pyridine
  • the obtained sample is reprecipitated with a poor solvent to remove unreacted components.
  • the total degree of substitution can be determined by dissolving in dimethylacetamide, saponifying with potassium hydroxide, and quantifying the amount of free fatty acid produced.
  • the completion of acylation can be confirmed by the absence of hydroxyl absorption in the vicinity of 3400 cm ⁇ 1 in the IR spectrum.
  • the degree of substitution (Dx) of the modified cellulose fiber having a configuration in which the group represented by the above formula (1-1) is bonded can be calculated as follows.
  • AV% % by weight of free fatty acid (for example, acetic acid) generated by saponification with respect to the sample weight before saponification
  • a + OH Molecular weight of free fatty acid corresponding to the acyl group introduced for the purpose of analysis (for example, when acetic anhydride is used as the carboxylic anhydride, the molecular weight of acetic acid (60.52 g / mol))
  • [AH] Difference in molecular weight between an acyl group introduced for analysis and a proton (for example, 42.037 g / mol when the acyl group is an acetyl group)
  • [XH] Difference in molecular weight between R 1 group and proton (for example, 264.45 g / mol when R 1 group is a cis-oleyl group)
  • G
  • the degree of substitution of the group represented by the above formula (1-2) can also be determined by the same method as that for the group represented by the above formula (1-1).
  • At least one of the hydroxyl groups bonded to the pyranose ring constituting the compound represented by the following formula (1) (In the formula, R 1 is the same as described above.
  • N represents 1) It can manufacture by making the carboxylic acid represented by these, or its derivative (s) react.
  • Examples of the cellulose fiber that is a raw material of the modified cellulose fiber include pulps obtained from natural plant materials such as wood, bamboo, hemp, jute, kenaf, cotton, beet, agricultural wastes, and cloth; regenerated cellulose fibers such as rayon and cellophane Is mentioned. Of these, pulp is preferable.
  • Examples of the pulp include chemical pulp obtained by chemically or mechanically pulping plant raw materials (for example, wood, cotton, etc.), deinked waste paper pulp, corrugated waste paper pulp, and magazine waste paper pulp. It is done.
  • kraft pulps derived from conifers having strong fiber strength for example, unbleached kraft pulps of conifers, unbleached kraft pulps exposed to oxygen from conifers, and bleached kraft pulps of conifers are preferable.
  • These raw materials are preferably subjected to delignification treatment or bleaching treatment as necessary. Moreover, you may perform the refiner process which beats the said raw material and makes it microfibril.
  • Examples of the carboxylic acid represented by the above formula (1) include saturated aliphatic carboxylic acids such as butanoic acid, pentanoic acid, caprylic acid, capric acid, lauric acid, myristic acid, stearic acid; crotonic acid, myristoleic acid , Monounsaturated aliphatic carboxylic acids such as palmitoleic acid, oleic acid, elaidic acid, vaccenic acid, gadoleic acid, eicosenoic acid, erucic acid, nervonic acid; diunsaturated such as sorbic acid, linoleic acid, eicosadienoic acid, docosadienoic acid Aliphatic carboxylic acids; triunsaturated aliphatic carboxylic acids such as linolenic acid, pinolenic acid, eleostearic acid, dihomo- ⁇ -linolenic acid, eicosatrienoic acid; stea
  • Examples of the alcohol represented by the formula (1 ′) include saturated alcohols such as butanol, pentanol, 1-decanol, 1-dodecanol and stearyl alcohol; allyl alcohol, octadecadienol, docosenol, dodecedienol, oleyl alcohol , Unsaturated alcohols such as tridecenol and linoleyl alcohol.
  • the amount of the modifying agent used is, for example, 0.1 to 20 mol, preferably 0.4 to 10 mol, per 1 mol of glucose unit in the cellulose fiber.
  • the reaction may be stopped when the denaturant is used in excess and the reaction is carried out until a predetermined average substitution degree is reached.
  • the reaction for modifying the cellulose fiber with the group represented by the above formula (1-1) is preferably performed in the presence of a catalyst.
  • a catalyst include acid catalysts such as hydrochloric acid, sulfuric acid, and acetic acid, and basic catalysts. Among these, it is preferable to use a basic catalyst.
  • the basic catalyst examples include nitrogen-containing aromatic heterocyclic compounds such as pyridine and dimethylaminopyridine (DMAP); acyclic or cyclic tertiary amine compounds such as triethylamine, trimethylamine and diazabicyclooctane; potassium carbonate And alkali metal carbonates such as sodium carbonate.
  • nitrogen-containing aromatic heterocyclic compounds such as pyridine and dimethylaminopyridine (DMAP)
  • DMAP dimethylaminopyridine
  • acyclic or cyclic tertiary amine compounds such as triethylamine, trimethylamine and diazabicyclooctane
  • potassium carbonate alkali metal carbonates such as sodium carbonate.
  • the amount of the catalyst used is, for example, about 0.1 to 10 mol per 1 mol of glucose unit in cellulose fiber.
  • the reaction temperature of the modification reaction is, for example, about 20 to 160 ° C.
  • the reaction time is, for example, about 2 to 30 hours.
  • the modification reaction is preferably performed in a non-aqueous solvent.
  • the non-aqueous solvent include halogenated hydrocarbons such as methylene chloride, chloroform and carbon tetrachloride; ketones such as acetone and methyl ethyl ketone (MEK); diethyl ether, diisopropyl ether, dibutyl ether, tetrahydrofuran, dioxane, 1, 2 -Ethers such as dimethoxyethane and cyclopentylmethyl ether; Amides such as dimethylformamide, dimethylacetamide and N-methylpyrrolidone; Saturated or unsaturated hydrocarbons such as pentane, hexane, heptane and octane; Aromatics such as benzene, toluene and xylene Hydrocarbons; and mixtures thereof.
  • halogenated hydrocarbons such as methylene chloride, chloroform and carbon t
  • the cellulose fiber is subjected to a crushing treatment, and a modifier is added thereto to cause the reaction, thereby improving the degree of substitution and better compatibility with the oil agent (A). It is preferable at the point which can provide.
  • the modified cellulose fiber having a structure in which the group represented by the above formula (1-2) is bonded to the pyranose ring constituting the cellulose fiber is a cellulose fiber [preferably constituting a cellulose fiber.
  • an oxidizing agent with the 6-position hydroxymethyl group (—CH 2 OH) of the pyranose ring]
  • an oxidized cellulose fiber in which a carboxyl group is bonded to the pyranose ring constituting the cellulose fiber is obtained (oxidation step). It can be produced by reacting at least one carboxyl group of the oxidized cellulose fiber with a polyetheramine as a modifier to form a salt (amine modification step).
  • the cellulose fiber it is possible to use the same cellulose fiber as in the case of producing a modified cellulose fiber having a structure in which the group represented by the formula (1-1) is bonded to the pyranose ring constituting the cellulose fiber. it can.
  • Examples of the oxidizing agent used in the oxidation step include hypohalous acid or a salt thereof (hypochlorous acid or a salt thereof, hypobromite or a salt thereof, hypoiodous acid or a salt thereof, etc.), halogenous acid Or a salt thereof (chlorous acid or a salt thereof, bromine acid or a salt thereof, iodic acid or a salt thereof), a perhalogen acid or a salt thereof (perchloric acid or a salt thereof, periodic acid or a salt thereof), halogen (chlorine, bromine, iodine), halogen oxides (ClO, ClO 2, Cl 2 O 6, BrO 2, Br 3 O 7 , etc.), nitrogen oxides (NO, NO 2, N 2 O 3 , etc.), Examples include peracids (hydrogen peroxide, peracetic acid, persulfuric acid, perbenzoic acid, etc.). These can be used alone or in combination of two or more.
  • the reaction between the cellulose fiber and the oxidizing agent is preferably performed in the presence of a catalyst.
  • bromides and iodides alkali metal bromides such as lithium bromide, potassium bromide and sodium bromide; alkali metal iodides such as lithium iodide, potassium iodide and sodium iodide; Alkaline earth metal bromides such as calcium iodide, magnesium bromide and strontium bromide; alkaline earth metal iodides such as calcium iodide, magnesium iodide and strontium iodide) may be used in combination.
  • alkali metal bromides such as lithium bromide, potassium bromide and sodium bromide
  • alkali metal iodides such as lithium iodide, potassium iodide and sodium iodide
  • Alkaline earth metal bromides such as calcium iodide, magnesium bromide and strontium bromide
  • alkaline earth metal iodides such as calcium iodide, magnesium iodide and strontium
  • the reaction solution in the alkaline range (for example, pH 9 to 12, preferably 10 to 11) in order to sufficiently proceed the oxidation reaction.
  • the carboxyl group bonded to the cellulose nanofiber is present in the form of a salt (for example, sodium salt) after completion of the oxidation step, it is preferable to add an acid to substitute the carboxyl group.
  • a salt for example, sodium salt
  • the polyetheramine as a modifier used in the amine modification step is represented, for example, by the following formula (2).
  • R 2 , R 3 and m are the same as above.
  • Polyetheramine can be used singly or in combination of two or more.
  • the weight average molecular weight of polyetheramine (converted to standard polystyrene by GPC) is, for example, 300 or more, preferably 500 or more, particularly preferably 1000 or more, and most preferably 1500 or more.
  • the upper limit of the weight average molecular weight is, for example, 5000, preferably 4000, and particularly preferably 3000.
  • the amine modification reaction is preferably performed in the presence of a solvent.
  • the solvent include aromatic hydrocarbons such as benzene, toluene, and xylene; saturated or unsaturated hydrocarbons such as n-hexane, n-octane, cyclohexane, and methylcyclohexane; dichloromethane, dichloroethane, chloroform, methylene chloride, four Halogenated hydrocarbons such as carbon chloride, fluorotrichloromethane, trichlorotrifluoromethane, hexafluorobenzene; tetrahydrofuran, 1,2-dimethoxyethane, cyclopentylmethyl ether, methyl-t-butyl ether (MTBE), 1,4-dioxane, methyl And ethers such as cellosolve; and mixtures thereof.
  • aromatic hydrocarbons such as benzene, toluene, and xylene
  • the oxidized cellulose fiber obtained through the oxidation process is subjected to a crushing treatment, and a modifier is added to the reaction to improve the degree of substitution. It is preferable at the point which can provide more excellent compatibility.
  • the oily cosmetic of the present invention can contain one or more other components as necessary in addition to the above components.
  • the other component is not particularly limited as long as it is a component generally used for skin cosmetics, eyelashes or eyebrows cosmetics, for example, oily components other than polysaccharide fatty acid esters and oil agents (A), Aqueous ingredients, surfactants, polyhydric alcohols, chelating agents, antibacterial agents, antioxidants, viscosity modifiers, astringents, antidandruff agents, hair restorers, UV protection agents, colorants (pigments such as dyes and pigments, etc. ), Fragrances, cosmetic ingredients (vitamins, etc.), aerosol propellants and the like.
  • oily components other than polysaccharide fatty acid esters and oil agents (A) Aqueous ingredients, surfactants, polyhydric alcohols, chelating agents, antibacterial agents, antioxidants, viscosity modifiers, astringents, antidandruff agents, hair restorers, UV protection agents, colorants (pigments such as dyes and pigments, etc. ), Fragrances, cosmetic ingredients (vita
  • the oily cosmetic of the present invention is a makeup cosmetic such as lipstick, lip balm, lip gloss, blusher, foundation, etc.
  • it may contain a polysaccharide fatty acid ester as another component, It is preferable in that the glossiness and the persistence of the glossiness can be further improved.
  • the polysaccharide fatty acid ester is an ester of a polysaccharide and a fatty acid obtained by glycosidic bonding of two or more monosaccharides.
  • the polysaccharide include molecular formula (C 6 H 10 O 5 ) t (t is 2) such as dextrin, cyclodextrin, glycogen, pullulan, glucomannan, fucoidan, inulin, cellulose, chitin, hyaluronic acid, chondroitin sulfate, and the like.
  • the fatty acid include C 8-20 fatty acids such as octanoic acid, decanoic acid, lauric acid, myristic acid, oleic acid, and stearic acid.
  • the polysaccharide fatty acid ester is preferably at least one selected from dextrin laurate, dextrin myristic ester and the like.
  • oily cosmetic of the present invention is eyelashes such as mascara and eyebrow or eyebrow cosmetics
  • other components contain a solid oil at 25 ° C. in terms of temperature stability, volume effect, curl effect, etc. It is preferable to do.
  • solid oil agent examples include paraffin, microcrystalline wax, polyethylene wax, candelilla wax, carnauba wax, beeswax, mole, jojoba ester, and synthetic wax. These can be used alone or in combination of two or more.
  • the aqueous component includes, for example, water; alcohols such as ethanol and isopropyl alcohol; propylene glycol, 1,3-butylene glycol, dipropylene glycol It is preferable to contain at least one selected from glycols such as polyethylene glycol; glycerols such as glycerol, diglycerol and polyglycerol.
  • the oily cosmetic of the present invention is a sunscreen cosmetic
  • the ultraviolet protective agent is a compound that exhibits an action of protecting the skin and the like from damage caused by ultraviolet rays, and includes an ultraviolet scattering agent and an ultraviolet absorbing agent. These can be used alone or in combination of two or more. In the present invention, it is particularly preferable to use an ultraviolet scattering agent from the viewpoint that stickiness during use can be suppressed.
  • Examples of the ultraviolet scattering agent include metal oxides such as titanium oxide, zinc oxide, and cerium oxide; metal hydroxides such as iron hydroxide; metal flakes such as plate-like iron oxide and aluminum flakes; Examples thereof include ceramics.
  • the average particle size of the ultraviolet scattering agent is, for example, about 5 to 100 nm.
  • the ultraviolet scattering agent may be a material imparted with new characteristics (for example, water repellency) by a conventionally known surface treatment.
  • the surface treatment include fluorine compound treatment, silicone treatment, silicone resin treatment, pendant treatment, silane coupling agent treatment, titanium coupling agent treatment, silane treatment, oil agent treatment, N-acylated lysine treatment, and polyacrylic acid. Treatment, metal soap treatment, acrylic resin treatment, metal oxide treatment and the like. These can be applied singly or in combination of two or more.
  • Examples of the ultraviolet absorber include 2-hydroxy-4-methoxybenzophenone, 2-hydroxy-4-methoxybenzophenone-5-sulfuric acid, 2,2′-dihydroxy-4-methoxybenzophenone, and p-methoxyhydrocinnamic acid diethanolamine.
  • the oily cosmetic of the present invention contains a compatible product of the oil agent (A) and the thickener (B).
  • the oily cosmetic composition of the present invention can be produced, for example, through a step of making the oil agent (A) and the thickener (B) compatible. More specifically, it can be manufactured by mixing and heating the oil agent (A) and the thickening agent (B) together, allowing them to dissolve, and then cooling. In addition, the thickener (B) is mixed with a part of the oil (A), heated and dissolved, cooled, and then mixed with the remaining oil (A). Can do.
  • the temperature at the time of compatibility is appropriately selected depending on the types of the oil agent (A) and the thickener (B), and is not particularly limited, but it is preferable not to exceed 100 ° C., and the boiling point of the oil agent (A) is 100. When the temperature is not higher than ° C., the boiling point is preferable.
  • the cooling after the compatibilization is only required to be able to cool to 25 ° C. or less, and may be gradually cooled at room temperature, or may be rapidly cooled by ice cooling or the like.
  • the amount of thickener (B) used can be appropriately adjusted depending on the application, but is 0.1 to 50.
  • About 0 part by weight can impart an appropriate viscosity to the oil agent (A), has excellent dispersion stability, spreadability, and adhesion to the skin, eyelashes, or eyebrows, and the skin, eyelashes, or Applying to the eyebrows is preferable in terms of providing an oily cosmetic that can give a glossy or moist feeling and can maintain the glossy or moist feeling for a long time.
  • the amount of the thickener (B) used is less than the above range, it becomes difficult to stably maintain the viscosity of the oily cosmetic, and it becomes difficult to obtain good dispersion stability and adhesion, and glossiness. Or it tends to be difficult to maintain a moist feeling for a long time. Moreover, even if the usage-amount of a thickener (B) exceeds the said range, an advantageous effect is hard to be acquired, and the spreading property of oily cosmetics may fall on the contrary.
  • the amount of thickener (B) used is preferably 0.5 to 25.0 parts by weight, particularly The amount is preferably 1.0 to 20.0 parts by weight, most preferably 5.0 to 20.0 parts by weight, and particularly preferably 8.0 to 20.0 parts by weight.
  • the amount of thickener (B) used is preferably 0.5 to 10.0 parts by weight, Particularly preferred is 1.0 to 8.0 parts by weight.
  • the amount of thickener (B) used is preferably 1. It is 0 to 50.0 parts by weight, particularly preferably 10.0 to 50.0 parts by weight, most preferably 20.0 to 50.0 parts by weight, and particularly preferably 30.0 to 50.0 parts by weight.
  • the amount of the thickener (B) used is preferably 0.5 to 10.0 parts by weight, particularly The amount is preferably 1.0 to 5.0 parts by weight.
  • the compatibility of the oil agent (A) and the thickening agent (B) can be appropriately adjusted according to the use, but the (B) is 0.1 per 100 parts by weight of the (A). It is preferable to contain ⁇ 50 parts by weight.
  • the content of (B) per 100 parts by weight of (A) is preferably 0.5 to 25.0 parts by weight, particularly preferably 1.
  • the amount is 0 to 20.0 parts by weight, most preferably 5.0 to 20.0 parts by weight, and particularly preferably 8.0 to 20.0 parts by weight.
  • the content of (B) per 100 parts by weight of (A) is preferably 0.5 to 10.0 parts by weight, particularly preferably 1 0.0 to 8.0 parts by weight.
  • the content of (B) per 100 parts by weight of (A) is preferably 1.0 to 50. 0 parts by weight, particularly preferably 10.0 to 50.0 parts by weight, most preferably 20.0 to 50.0 parts by weight, particularly preferably 30.0 to 50.0 parts by weight.
  • the content of (B) per 100 parts by weight of (A) is preferably 0.5 to 10.0 parts by weight, particularly preferably 1. 0 to 5.0 parts by weight.
  • the oily cosmetic of the present invention may contain other thickeners, but is included in the oily cosmetic.
  • the proportion of the thickener (B) in the present invention in the total thickener is, for example, 30% by weight or more, preferably 50% by weight or more, particularly preferably 70% by weight or more, and most preferably 80% or more. If the ratio of the other thickener is excessive, the effect of the present invention tends to be difficult to obtain.
  • the “thickener” in the present invention is a concept including a thickener that imparts viscosity, a gelling agent that gels, and a stabilizer that uniformly stabilizes the components of the composition.
  • the content of the compatible material is, for example, 10% by weight or more of the total amount of the oily cosmetic, and can be appropriately adjusted according to the use.
  • the content of the compatible material is preferably 30% by weight or more, preferably 50% by weight or more, particularly preferably 60% by weight or more, and most preferably 70% by weight. % Or more.
  • the upper limit is 100% by weight.
  • the content of the compatible material is preferably 30% by weight or more, preferably 50% by weight or more, particularly preferably 60% by weight or more, and most preferably 70%. % By weight or more.
  • the upper limit is, for example, 95% by weight, preferably 90% by weight, particularly preferably 85% by weight.
  • the content of the compatible material is preferably 15% by weight or more.
  • the upper limit is, for example, 60% by weight, preferably 50% by weight, particularly preferably 40% by weight, and most preferably 30% by weight.
  • the oily cosmetic of the present invention is a sunscreen cosmetic
  • the content of the compatible material is preferably 30% by weight or more, preferably 50% by weight or more, particularly preferably 60% by weight or more, and most preferably 70% by weight. % Or more, particularly preferably 80% by weight or more.
  • the upper limit is, for example, 95% by weight, preferably 90% by weight.
  • the content of the oil agent (A) (the total amount when containing two or more) is, for example, 10% by weight or more of the total amount of the oily cosmetic, and can be appropriately adjusted according to the application.
  • the content of the oil agent (A) is preferably 50% by weight or more, preferably 60% by weight or more, and particularly preferably 70% by weight or more.
  • the upper limit is 95% by weight, for example.
  • the content of the oil (A) is preferably 50% by weight or more, preferably 60% by weight or more, particularly preferably 70% by weight or more, most preferably 75% by weight or more.
  • the upper limit is, for example, 90% by weight, preferably 85% by weight, particularly preferably 80% by weight.
  • the oily cosmetic of the present invention is a base cosmetic (particularly an oil-in-water base cosmetic)
  • the upper limit of the content of the oil (A) is, for example, 30% by weight, preferably 25% by weight, particularly preferably 20% by weight. %, Most preferably 15% by weight.
  • the oily cosmetic of the present invention is a sunscreen cosmetic
  • the content of the oil agent (A) is preferably 50% by weight or more, preferably 60% by weight or more, particularly preferably 70% by weight or more, and most preferably 80%. % By weight or more.
  • the upper limit is, for example, 95% by weight, preferably 90% by weight.
  • the oily cosmetic of the present invention may contain one or more other components in addition to the above-mentioned compatible material as long as the effects of the present invention are not impaired.
  • the oily cosmetic of the present invention is a makeup cosmetic
  • the polysaccharide fatty acid ester is contained in the above range, it is preferable in that the adhesion to the skin, glossiness, and durability of glossiness can be further improved.
  • the oily cosmetic of the present invention is an eyelash or eyebrow cosmetic
  • the content is about 0.5 to 10.0% by weight, preferably 1.0 to 5.0% by weight.
  • the oily cosmetic of the present invention is an oil-in-water base cosmetic
  • it is preferable to contain an aqueous component, and the content thereof (the total amount when containing two or more) is the total amount of the oil-in-water base cosmetic.
  • the content thereof is about 30.0 to 80.0% by weight, preferably 40.0 to 70.0% by weight.
  • the oil-in-water base cosmetic containing an aqueous component in the above range is excellent in spreadability and moisture retention and has a good feeling in use.
  • the oily cosmetic of the present invention is a sunscreen cosmetic
  • the content thereof is:
  • about 0.1 to 40.0% by weight of the total amount of the sunscreen cosmetic preferably 0.1 to 35.0% by weight, particularly preferably 0.5 to 30.0% by weight, most preferably 5.0 to 20.0% by weight.
  • the usage-amount of a ultraviolet protective agent exceeds the said range, there exists a tendency for dispersion stability to become difficult to be acquired.
  • the viscosity [at 25 ° C., at a shear rate of 10 s ⁇ 1 ] of the oily cosmetic composition of the present invention can be appropriately adjusted depending on the application, but is about 0.1 to 20.0 Pa ⁇ s. It has excellent adhesion to skin, eyelashes, or eyebrows, and can be applied to the skin, eyelashes, or eyebrows to give it a glossy or moist feeling. It is preferable in that it can be maintained for 3 hours or more).
  • the oily cosmetic of the present invention is a makeup cosmetic, it is preferably 0.5 to 20.0 Pa ⁇ s, particularly preferably 5.0 to 15.0 Pa ⁇ s, most preferably 7.0 to 13. 0 Pa ⁇ s.
  • the oily cosmetic of the present invention is an eyelash or eyebrow cosmetic, it is preferably 0.2 to 10.0 Pa ⁇ s, particularly preferably 3.0 to 10.0 Pa ⁇ s, most preferably 5.0 to 9. 0.0 Pa ⁇ s.
  • the oily cosmetic of the present invention is an oil-in-water base cosmetic, it is preferably 0.5 to 10.0 Pa ⁇ s, particularly preferably 1.0 to 5.0 Pa ⁇ s.
  • the oily cosmetic of the present invention is a sunscreen cosmetic, it is preferably 0.1 to 10.0 Pa ⁇ s, particularly preferably 0.5 to 5.0 Pa ⁇ s.
  • skin, eyelash or eyebrow cosmetics are preferable.
  • make-up cosmetics such as lipstick, lip balm, lip gloss, blusher, foundation, etc .
  • base cosmetics such as oil-in-water cosmetic bases applied to the skin before applying makeup cosmetics
  • sunscreen cosmetics such as screens.
  • Eyelash or eyebrow cosmetics include mascara, eyebrow and the like.
  • the oily cosmetic composition of the present invention has the above properties, it has excellent dispersion stability, adhesion to the skin, eyelashes, or eyebrows, and spreadability. When applied to the skin, eyelashes, or eyebrows, it has a glossy or moist feeling. The glossiness or moist feeling can be maintained for a long time.
  • Preparation Example 1 (Preparation of modified cellulose fiber) Refiner-treated softwood bleached kraft pulp (manufactured by Oji Paper Co., Ltd.) was dispersed in water to prepare a pulp water suspension having a solid content concentration of 1% by weight. The obtained pulp water suspension is fibrillated using a stone mill (trade name “Serendipitter MKCA6-3”, manufactured by Masuko Sangyo Co., Ltd., disk rotation speed: 1500 rpm) to obtain fibrillated cellulose. An aqueous suspension (solid content concentration: 1% by weight) was obtained.
  • Preparation Example 2 (Preparation of modified cellulose fiber) (Oxidation process) After adding 150 mL of water, 0.25 g of sodium bromide, and TEMPO (0.025 g) to 2 g of softwood pulp, and stirring and dispersing, 13% sodium hypochlorite aqueous solution (co-oxidant) was added to the pulp 1 The amount of sodium hypochlorite to be 5.2 mmol / g with respect to 0.0 g was added to start the reaction. Since the pH decreased with the progress of the reaction, the reaction was performed for 120 minutes while maintaining the pH at 10 to 11 by adding a 0.5N aqueous sodium hydroxide solution dropwise.
  • 0.1N hydrochloric acid was added for neutralization, followed by purification by repeated filtration and water washing to obtain oxidized cellulose whose fiber surface was oxidized. Subsequently, water contained in the oxidized cellulose was replaced with ethanol to obtain an oxidized cellulose suspension.
  • Example 1 (Preparation of lip gloss) Thickener and oil are mixed according to the formulation shown in Table 1 below (unit: parts by weight), mixed by heating and stirring at 80 ° C., then cooled to 25 ° C. and then blended with the remaining ingredients. As a result, lip gloss (1) (viscosity at 25 ° C. and shear rate of 10 s ⁇ 1 : 10.2 Pa ⁇ s) was obtained.
  • Examples 2 to 3 Comparative Examples 1 to 3 Lip gloss was obtained in the same manner as in Example 1 except that the formulation (unit: parts by weight) was changed as shown in Table 1 below.
  • the thickener (3) dibutyllauroylglutamide (trade name “GP-1”, manufactured by Ajinomoto Co., Inc.) was used.
  • the average score of 20 persons was calculated by setting each evaluation item as a perfect score, and evaluated according to the following criteria.
  • X Less than 3.0 points (bad) (Stability evaluation over time)
  • the odor was evaluated by a monitor test. ⁇ : There is no difference compared with the odor immediately after preparation. ⁇ : There is a slightly different odor compared with the odor immediately after preparation. ⁇ : There is a different odor compared with the odor immediately after preparation.
  • Example 4 Preparation of mascara
  • Thickener and oil are mixed according to the formulation shown in Table 2 below (unit: parts by weight), heated and stirred at 80 ° C. to make them compatible, then cooled to 25 ° C. and then mixed with the remaining ingredients.
  • mascara (1) viscosity at 25 ° C. and shear rate of 10 s ⁇ 1 : 8.2 Pa ⁇ s
  • Example 5-7 Comparative Example 4 A mascara was obtained in the same manner as in Example 4 except that the formulation (unit: parts by weight) was changed as shown in Table 2 below.
  • the thickener (3) dibutyllauroylglutamide (trade name “GP-1”, manufactured by Ajinomoto Co., Inc.) was used.
  • Example 8 Preparation of oil-in-water base cosmetic
  • the thickener and the oil are mixed, heated and stirred at 80 ° C. to make them compatible, and then cooled to 25 ° C. to increase the viscosity of the oil.
  • a compatible product was obtained.
  • the remaining components were mixed with the obtained compatible material and dispersed uniformly to obtain an oil-in-water base cosmetic (1) (viscosity at 25 ° C., shear rate of 10 s ⁇ 1 : 3.9 Pa ⁇ s).
  • Examples 9 to 11 and Comparative Examples 5 to 7 An oil-in-water base cosmetic was obtained in the same manner as in Example 8 except that the formulation (unit: part by weight) was changed as shown in Table 3 below.
  • the thickener (3) dibutyllauroylglutamide (trade name “GP-1”, manufactured by Ajinomoto Co., Inc.) was used.
  • Example 12 (Preparation of oil-in-water base cosmetic) (Ingredient) (wt%) (1) Water (Remaining amount) (2) Hydrogenated lecithin (1.5) (3) Cholesterol (0.1) (4) Glycerin (5) (5) 1,3-butylene glycol (7) (6) Macadamia nut fatty acid phytosteryl (trade name “YOFCO MAS”, manufactured by Nippon Seika Co., Ltd.) (2) (7) Cetyl ethylhexanoate (1.2) (8) (Dimethicone / vinyl dimethicone) copolymer (trade name “KSG-16”, manufactured by Shin-Etsu Chemical Co., Ltd.) (0.5) (9) Dimethicone (trade name “Silicon KF-96 (6CS)”, manufactured by Shin-Etsu Chemical Co., Ltd.) (3) (10) Ethylhexyl methoxycinnamate (3) (11) Gelling agent (1) (12) Isostearic acid (0.6) (13)
  • Step 1 Components 1 to 5 were dispersed with a disper and heated at 70 ° C.
  • Step 2 Components 6 to 13 were added to the compound obtained in Step 1 and mixed at 70 ° C.
  • Step 3 Components 14 to 15 were mixed and heated at 70 ° C.
  • Step 4 The compound obtained in Step 2 was added to the compound obtained in Step 3 and emulsified.
  • Step 5 Components 16 to 22 were added to the compound obtained in Step 4 and mixed uniformly and cooled.
  • Step 6 Components 23 to 28 were added to the compound obtained in Step 5 at 45 ° C., mixed uniformly, and cooled to room temperature to obtain an oil-in-water base cosmetic.
  • the oil-in-water base cosmetic obtained in Example 12 had good moistness, smoothness of the finish, and good makeup film sustainability of the foundation used later.
  • Example 13 Preparation of sunscreen cosmetics
  • a thickener and an oil agent are mixed in accordance with the formulation shown in Table 4 below (unit: part by weight), heated and stirred at 80 ° C. to make them compatible, and then cooled to 25 ° C. to be compatible (25 ° C. , Viscosity at a shear rate of 10 s ⁇ 1 : 4.2 Pa ⁇ s), and 10 parts by weight of fine particles of titanium oxide (average particle size: 20 nm) whose surface is silane-treated as an ultraviolet protective agent in the obtained compatible material This was mixed to obtain a sunscreen cosmetic (1) (viscosity at 25 ° C., shear rate of 10 s ⁇ 1 : 3.8 Pa ⁇ s).
  • Examples 14-18, Comparative Examples 8-10 A sunscreen cosmetic was obtained in the same manner as in Example 13 except that the formulation (unit: parts by weight) was changed as shown in Table 4 below.
  • the thickener (3) dibutyllauroylglutamide (trade name “GP-1”, manufactured by Ajinomoto Co., Inc.) was used.
  • the sunscreen cosmetics obtained in Examples and Comparative Examples were evaluated for the occurrence of whitening, spreadability, and presence of bulkiness by the following methods.
  • ⁇ Evaluation method> (1) Evaluation of whitening, spreadability, and feeling of bulkiness
  • the obtained sunscreen cosmetic was subjected to a sensory property evaluation test. Specifically, 20 professional panelists applied the sunscreen cosmetics 1.0g on their face (feel white, weight of elongation) and the feeling of bulkiness after 6 hours of application in the following 5 levels. The average point was evaluated, and 4.0 or higher was evaluated as ⁇ , 3.0 or higher and lower than 4.0 as ⁇ , 2.0 or higher and lower than 3.0 as ⁇ , and less than 2.0 as X. Evaluation Criteria 5: Very favorable 4: Preferred 3: Neither 2: Unfavorable 1: Very unfavorable
  • the sunscreen cosmetic of the present invention had no whitening, excellent spreadability, and no bulkiness.
  • the sunscreen cosmetic using the thickener (3) since the thickener did not dissolve in any oil agent, the UV protective agent could not be highly dispersed, and the UV protective agent was agglomerated. Was included in the state. As a result, whitening occurred and the spreadability was poor.
  • Oil-based cosmetics containing a compatible product of the oil agent (A) and the following thickener (B).
  • Thickener (B) a modification having a structure in which a group represented by the following formula (1-1) and / or a group represented by the following formula (1-2) is bonded to a pyranose ring constituting the cellulose fiber.
  • Cellulose fiber (Wherein R 1 represents an aliphatic hydrocarbon group having 1 to 30 carbon atoms, n represents 0 or 1, m represents an integer of 10 to 100, and m R 2 s are the same or different and represent carbon atoms. And represents an alkylene group having 2 to 4.
  • R 3 represents an aliphatic hydrocarbon group having 1 to 20 carbon atoms.
  • the oil agent (A) is liquid at room temperature (25 ° C.) and has a viscosity at 25 ° C. and a shear rate of 10 s ⁇ 1 of 100,000 mPa ⁇ s or less, 10,000 mPa ⁇ s or less, or 2000 mPa ⁇ s or less.
  • the oily cosmetic according to [1] which is an oily component to be exhibited (excluding hair oil).
  • the oil comprises oils including olive oil, waxes containing lanolin, esters (octyl palmitate, isopropyl myristate, decyl oleate, cetyl octanoate, cetyl 2-ethylhexanoate, tri-2-ethyl 8 or more carbon atoms containing glycerin hexanoate or an ester of an alcohol with 8 to 25 carbon atoms and higher fatty acids (12 or more carbon atoms containing lauric acid, stearic acid, isostearic acid, oleic acid or carbon number)
  • a polar oil selected from the group consisting of higher alcohols (containing 12 to 25 fatty acids) and solid alcohols that are solid at room temperature (including cetanol and stearyl alcohol containing 12 or more carbon atoms or alcohols containing 12 to 25 carbon atoms) , [1] or [2] oily cosmetics (excluding hair oil).
  • the oil agent includes squalane, petrolatum, hydrocarbon oil (including isododecane, isoparaffin, liquid paraffin), and chain or cyclic silicone oil (including siloxane compounds including dimethylpolysiloxane and decamethylcyclopentasiloxane).
  • the oily cosmetic composition according to any one of [1] to [3], which is a nonpolar oil selected from the group consisting of (except hair oil).
  • Any of [1] to [4], wherein the aliphatic hydrocarbon group for R 1 has 1 to 30, 3 to 30, 5 to 25, 10 to 20, or 15 to 20 carbon atoms. Oil-based cosmetics according to one (except hair oil).
  • the aliphatic hydrocarbon group in R 1 is a methyl group, ethyl group, propyl group, isopropyl group, butyl group, isobutyl group, s-butyl group, t-butyl group, pentyl group, hexyl group, decyl group [1] to [5] is an oily cosmetic (hair oil), which is a linear or branched alkyl group selected from the group consisting of lauryl group, myristyl group, and stearyl group except).
  • the aliphatic hydrocarbon group in R 1 is a vinyl group, allyl group, 1-butenyl group, 4-hexenyl group, 5-hexenyl group, 7-octenyl group, 9-decenyl group, 11-dodecenyl group, And an oily cosmetic (except hair oil) according to any one of [1] to [6], which is an unsaturated aliphatic hydrocarbon group selected from the group consisting of oleyl groups.
  • alkylene group R 2 having 2 to 4 carbon atoms in the methylene group, methylmethylene group, dimethylmethylene group, an ethylene group, a propylene group, trimethylene group, straight-chain is selected from the group consisting of tetramethylene group or
  • m represents an integer of 10 to 100, the lower limit value of m is 15, 20, 25, or 30, and the upper limit value of m is 80, 70, 60, or 50.
  • the aliphatic hydrocarbon group having 1 to 20 carbon atoms in R 3 is a methyl group, ethyl group, propyl group, isopropyl group, butyl group, isobutyl group, s-butyl group, t-butyl group, pentyl group, An alkyl group having 1 to 20, 1 to 10 or 1 to 3 carbon atoms including a hexyl group, a decyl group or a dodecyl group; 2 to 20 carbon atoms including a vinyl group, an allyl group or a 1-butenyl group;
  • the oily property according to any one of [1] to [9], which is an alkynyl group having 2 to 3 carbon atoms; an alkynyl group having 2 to 20, 2 to 10, or 2 to 3 carbon atoms including an ethynyl group and a propynyl group Cosmetics (excluding hair oil).
  • the compatible material of the oil agent (A) and the thickener (B) contains 0.1 to 50 parts by weight of the (B) per 100 parts by weight of the (A).
  • the content of (B) per 100 parts by weight of (A) is 0.5-25.0 parts by weight, 1.0-20.0 parts by weight, 5.0-20.0 parts by weight 8.0 to 20.0 parts by weight 0.5 to 10.0 parts by weight 1.0 to 8.0 parts by weight 1.0 to 50.0 parts by weight 10.0 to 50.0 parts by weight Selected from the group consisting of 20.0-50.0 parts by weight, 30.0-50.0 parts by weight, 0.5-10.0 parts by weight, and 1.0-5.0 parts by weight [1]- [11] The oily cosmetic according to any one of (11) (excluding hair oil).
  • the content of the compatible material is 10% by weight, 30% by weight or more, 50% by weight or more, 60% by weight or more, or 70% by weight or more of the total amount of the oily cosmetic
  • the upper limit is 100% by weight, or 30% or more, 50% or more, 60% or more, or 70% or more by weight of the total amount of oily cosmetics, the upper limit being 95%, 90% or 85% by weight, or 15% of the total amount of oily cosmetics %
  • the upper limit is 60% by weight, 50% by weight, 40% by weight, or 30% by weight, or 30% by weight or more, 50% by weight or more, 60% by weight or more, 70% by weight or more of the total amount of oily cosmetics
  • the oily cosmetic according to any one of [1] to [13], which is 80% by weight or more and the upper limit is 95% by weight or 90% by weight (excluding hair oil).
  • the oily cosmetic according to any one of [1] to [14], wherein the oily cosmetic is a makeup cosmetic, an eyelash or eyebrow cosmetic, a base cosmetic, or a sunscreen cosmetic ( Excluding hair oil).
  • the total amount of the oil agent (A) and the thickener (B) are mixed and heated, and after being dissolved, cooling, or part of the oil agent (A) [16] or [17], in which the thickener (B) is mixed, heated, compatible, cooled, and then mixed with the remaining oil (A).
  • the oily cosmetic composition of the present invention contains an oil agent that has an appropriate viscosity by being thickened by the modified cellulose fiber, and the viscosity is stably maintained over time, so that the dispersion stability, skin, eyelashes, or It has excellent adhesion to the eyebrows and spreadability, and can be applied to the skin, eyelashes, or eyebrows to give a glossy feeling or moist feeling, and the glossiness or moist feeling can be maintained for a long time. Therefore, the oily cosmetic of the present invention can be suitably used as a makeup cosmetic, eyelash or eyebrow cosmetic, base cosmetic, or sunscreen cosmetic.

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  • Cosmetics (AREA)

Abstract

L'invention concerne un produit cosmétique huileux qui présente une stabilité de dispersion élevée, adhère étroitement à la peau, aux cils ou aux sourcils, est hautement étalable sur la peau, les cils ou les sourcils, et est capable de conférer un brillant durable et une sensation d'hydratation lorsqu'il est appliqué sur la peau, les cils ou le sourcil. Le produit cosmétique huileux selon la présente invention comprend un produit compatibilisé d'un agent huileux (A) avec un épaississant (B). L'épaississant (B) est une fibre de cellulose modifiée ayant une structure dans laquelle un ou des groupes représentés par la formule (1-1) et/ou la formule (1-2) [dans les formules : R1 représente un groupe hydrocarboné aliphatique ayant 1 à 30 atomes de carbone ; n représente 0 ou 1 ; m représente un nombre entier de 10 à 100 ; m R2 peuvent être identiques ou différents et représentent un groupe alkylène ayant de 2 à 4 atomes de carbone ; et R3 représente un groupe hydrocarboné aliphatique ayant de 1 à 20 atomes de carbone] sont liés à un cycle pyranose constituant une fibre de cellulose.
PCT/JP2018/009860 2017-03-22 2018-03-14 Cosmétique huileux et son procédé de fabrication Ceased WO2018173868A1 (fr)

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JP2017-056129 2017-03-22

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007527861A (ja) * 2003-07-07 2007-10-04 ロレアル 脂溶性変性セルロースまたはセルロース誘導体を含む化粧用組成物
JP2008513480A (ja) * 2004-09-16 2008-05-01 イーストマン ケミカル カンパニー セルロース脂肪酸エステルを含むパーソナルケア製品
JP2009507926A (ja) * 2005-09-14 2009-02-26 イーストマン ケミカル カンパニー セルロース脂肪酸エステルを組み込んだパーソナルケア製品
WO2013081138A1 (fr) * 2011-11-30 2013-06-06 国立大学法人京都大学 Fibres de cellulose modifiée et composition de caoutchouc contenant des fibres de cellulose modifiée
JP2017014115A (ja) * 2015-06-26 2017-01-19 花王株式会社 皮膚化粧料

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007527861A (ja) * 2003-07-07 2007-10-04 ロレアル 脂溶性変性セルロースまたはセルロース誘導体を含む化粧用組成物
JP2008513480A (ja) * 2004-09-16 2008-05-01 イーストマン ケミカル カンパニー セルロース脂肪酸エステルを含むパーソナルケア製品
JP2009507926A (ja) * 2005-09-14 2009-02-26 イーストマン ケミカル カンパニー セルロース脂肪酸エステルを組み込んだパーソナルケア製品
WO2013081138A1 (fr) * 2011-11-30 2013-06-06 国立大学法人京都大学 Fibres de cellulose modifiée et composition de caoutchouc contenant des fibres de cellulose modifiée
JP2017014115A (ja) * 2015-06-26 2017-01-19 花王株式会社 皮膚化粧料

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