Cosmetic

Abstract

Provided is a cosmetic which contains the following component (A) and component (B), has good ductility, does not have stickiness, provides a soft coating film, and has an excellent feeling when used. (A) is one or more substances selected from the group consisting of 1, 1, 1, 3, 5, 5, 5-heptamethyl-3-alkyl (C10-14) trisiloxane; (B) A silicone resin having an average unit formula RaSiO (4-a) / 2 (in the formula, R represents a monovalent substituted or unsubstituted hydrocarbon group that is the same or different, and a is a number of 1.2-2) and having a thermal softening point of 50 DEG C or more.

Description

Technical Field

[0001] The present invention relates to cosmetics that can be used as skin cosmetics or makeup cosmetics. Background Art

[0002] In recent years, the demand for cosmetics has been continuously diversified. Accordingly, the product forms not only include categories such as foundation, base makeup, sunscreen, lipstick, nail polish, and powder (loose powder), but also incorporate elements in forms such as liquid, powder, solid, and emulsion type in a more refined manner, covering multiple aspects.

[0003] Particularly, recent cosmetics are required to have various physical and chemical properties such as better water resistance, sweat resistance (sebum resistance) than before, good usability during application, and abrasion resistance.

[0004] As cosmetics that meet the above requirements, technologies using silicone resins having film-forming ability have been proposed, such as skin cosmetics in Japanese Patent Laid-Open No. Sho 61-158910, additives for makeup cosmetics in Japanese Patent Laid-Open No. Hei 2-42008, cosmetics in Japanese Patent Laid-Open No. Hei 4-312511, and cosmetics in WO2009 / 136486.

[0005] In addition, an invention of a cosmetic containing a fluorine-containing silicone resin having excellent water resistance and sweat resistance and imparting a soft coating film was proposed in Japanese Patent Laid-Open No. Hei 9-12431. Summary of the Invention

[0006] An object of the present invention is to provide a cosmetic having good extensibility (spreading property), no sticky feeling, and imparting a soft coating film with excellent usability.

[0007] The present invention provides a cosmetic containing the following component (A) and component (B):

[0008] (A) One or more selected from 1,1,1,3,5,5,5-heptamethyl-3-alkyl (C10-14) trisiloxane;

[0009] (B) A silicone resin having an average unit formula RaSiO (4-a) / 2 (wherein R represents a monovalent substituted or unsubstituted hydrocarbon group, and a is a number of 1.2 to 2) and having a thermal softening point of 50°C or higher.

[0010] The cosmetic of the present invention has good extensibility and has a soft touch when applied to the skin, which is useful for preventing makeup removal caused by sweat or the like. In addition, the cosmetic of the present invention may have good use characteristics such that it is not easily washed off even by washing with water or the like, or may have good stability even over time. Detailed implementation mode

[0011] (A) The component is one or more selected from 1,1,1,3,5,5,5 - heptamethyl - 3 - alkyl (C10 - 14) trisiloxane. It can be oily at room temperature.

[0012] As non - limiting examples of the component (A), (A - 1) 1,1,1,3,5,5,5 - heptamethyl - 3 - decyl trisiloxane, (A - 2) 1,1,1,3,5,5,5 - heptamethyl - 3 - dodecyl trisiloxane, and (A - 3) 1,1,1,3,5,5,5 - heptamethyl - 3 - tetradecyl trisiloxane can be cited. These components (A - 1), (A - 2), and (A - 3) can be used separately as the component (A), but when using the component (A) as a single component, it is preferred to use the component (A - 2).

[0013] As the component (A), a mixture of (A - 1) and (A - 2), a mixture of (A - 1) and (A - 3), a mixture of (A - 2) and (A - 3), or a mixture of (A - 1), (A - 2), and (A - 3) can be used.

[0014] When using the component (A) as a mixture of (A - 1) and (A - 2), or a mixture of (A - 2) and (A - 3), the content of the component (A - 2) in 100% by mass of the mixture is preferably 50% by mass or more, more preferably 60% by mass or more, and further preferably 70% by mass or more.

[0015] When using the component (A) as a mixture of (A - 1) and (A - 3), in 100% by mass of the total amount of (A - 1) and (A - 3), the component (A - 1) is preferably 20 - 80% by mass, more preferably 30 - 70% by mass, and further preferably 40 - 60% by mass. In this case, the component (A - 3) is preferably 80 - 20% by mass, more preferably 70 - 30% by mass, and further preferably 60 - 40% by mass.

[0016] When the component (A) is used as a mixture of components (A-1), (A-2), and (A-3), in 100% by mass in total of components (A-1), (A-2), and (A-3), component (A-1) is preferably 5 to 80% by mass, more preferably 10 to 70% by mass, and still more preferably 20 to 60% by mass. In this case, component (A-2) is preferably 10 to 70% by mass, more preferably 20 to 60% by mass, and still more preferably 20 to 50% by mass. Further, in this case, component (A-3) is preferably 10 to 70% by mass, more preferably 20 to 60% by mass, and still more preferably 20 to 50% by mass.

[0017] The silicone resin of component (B) has an average unit formula RaSiO (4-a) / 2 (wherein, R represents the same or different monovalent substituted or unsubstituted hydrocarbon group, and a is a number of 1.2 to 2), and is a silicone resin having a thermal softening point of 50°C or higher.

[0018] As the monovalent substituted or unsubstituted hydrocarbon group of R in the above structural unit, for example, groups having 1 to 12 carbon atoms, particularly 1 to 8 carbon atoms in the part other than the substituent can be cited. As non-limiting examples of the substituted or unsubstituted monovalent hydrocarbon group of R, alkyl groups such as methyl, ethyl, propyl, and butyl; alkenyl groups such as vinyl and allyl; aryl groups such as phenyl and tolyl; cycloalkyl groups such as cyclohexyl and cyclooctyl, or groups in which a hydrogen atom bonded to a carbon atom of these groups is substituted with a halogen atom, a cyano group, an amino group, etc., cyanomethyl, γ-aminopropyl, N-(β-aminoethyl)-γ-aminopropyl, etc. are exemplified. From the viewpoints of ease of synthesis and waterproofness, methyl, ethyl, and phenyl are preferred.

[0019] When a is less than 1.2 in the above average unit formula, the film formed after application to the skin tends to harden, and when used as a cosmetic, it may cause effects on the touch such as tightness and roughness. On the other hand, if a is greater than 2 in the above average unit formula, the above film tends to become sticky, and it may cause effects on the touch such as stickiness and viscosity. Further, in either case, it is difficult to obtain sufficient film durability.

[0020] Specifically, the silicone resin of component (B) is preferably a silicone resin composed of a combination of R3SiO 1 / 2 units, R2SiO 2 / 2 units, RSiO 3 / 2 units, and SiO 4 / 2 units. As a result of the combination of these four types of units, a in the average unit formula RaSiO (4-a) / 2 can be 1.2 to 2. From the viewpoint of obtaining sufficient film durability, in the silicone resin of component (B), R2SiO 2 / 2The compositional content of the unit is preferably 30 mol% or less.

[0021] As the silicone resin of component (B), a mixture of various silicone resins satisfying the above average unit formula can be used. The use of such a mixture makes it easy to adjust the film-forming strength, durability, and proper feel of use of the resulting cosmetic, and thus it is preferred.

[0022] When using a mixture of various silicone resins satisfying the above average unit formula as the silicone resin of component (B), it is possible to use R3SiO in a ratio of 1 / 4 - 4 / 1 1 / 2 units and RSiO 3 / 2 units as the main component silicone resin and R3SiO 1 / 2 units and SiO 4 / 2 units as the main component silicone resin.

[0023] When the thermal softening point of the silicone resin of component (B) is less than 50 °C, the film formed after applying the cosmetic to the skin becomes sticky and the feel of use is poor. The thermal softening point can be measured based on the softening point measurement method (ring and ball method) of JIS K2207. The thermal softening point of the silicone resin of component (B) is preferably 60 °C or higher, more preferably 70 °C or higher.

[0024] The cosmetic of the present invention preferably contains a total of 1 - 50% by mass of component (A) and component (B), more preferably contains 3 - 30% by mass, and further preferably contains 3 - 20% by mass.

[0025] In the total content of 100% by mass of component (A) and component (B) in the cosmetic of the present invention, the content of component (A) is preferably 50 - 95% by mass, more preferably 60 - 90% by mass. In addition, the content of component (B) is preferably 5 - 50% by mass, more preferably 10 - 40% by mass.

[0026] In the cosmetic of the present invention, in addition to component (A) and component (B), components commonly used in cosmetics can be further added according to the type of cosmetic. For example, the cosmetic of the present invention can be appropriately selected and contain the following components.

[0027] The cosmetic of the present invention can contain the following components as oily components without limitation: for example, solid paraffin, refined ceresin, beeswax, carnauba wax, wood wax, candelilla wax, stearic acid, cetyl alcohol, cholesterol, microcrystalline wax, petrolatum, lanolin, partially hydrogenated oil, squalene, liquid paraffin, castor oil, diglyceride, triglyceride, higher fatty acid, higher alcohol, perfluoropolyether, perfluoronaphthalene, perfluorooctane, ester oil, octyldodecyl myristate, octyldodecyl oleate, neopentyl glycol dicaprylate, or a combination thereof, etc.

[0028] The cosmetic of the present invention may contain the following components as aqueous components without limitation: for example, glycerin, sorbitol, propylene glycol, 1,3-butanediol, polyethylene glycol, carboxyvinyl polymer, cellulose derivatives, sodium alginate, ethanol, or a combination thereof, etc.

[0029] The cosmetic of the present invention may contain, without limitation, one or a combination of two or more selected from the following groups as surfactants.

[0030] Anionic emulsifiers: sodium alkylbenzenesulfonates, such as sodium hexylbenzenesulfonate, sodium octylbenzenesulfonate, sodium decylbenzenesulfonate, sodium dodecylbenzenesulfonate, sodium cetylbenzenesulfonate, sodium myristylbenzenesulfonate; sodium alkylnaphthalenesulfonates, such as sodium butylnaphthalenesulfonate; sodium polyoxyethylene monoalkyl ether sulfates, such as sodium polyoxyethylene octyl ether sulfate, sodium polyoxyethylene decyl ether sulfate, sodium polyoxyethylene eicosyl ether sulfate; sodium polyoxyethylene mono(alkylphenyl) ether sulfates, such as sodium polyoxyethylene decylphenyl ether sulfate; or a combination thereof, etc.

[0031] Cationic emulsifiers: quaternary ammonium salts, such as octyltrimethylammonium chloride, dodecyltrimethylammonium chloride, cetyltrimethylammonium chloride, tallow trimethylammonium chloride, coco trimethylammonium chloride, octyldimethylbenzylammonium chloride, decyldimethylbenzylammonium chloride, distearyldimethylammonium chloride, or a combination thereof, etc.

[0032] Nonionic emulsifiers: glycerol fatty acid esters, such as glycerol monolaurate, glycerol monomyristate, glycerol monostearate, glycerol monooleate; polyglycerol fatty acid esters, sorbitan fatty acid esters, polyoxyethylene glycerol fatty acid esters, polyoxyethylene sorbitan fatty acid esters, and polyoxyethylene fatty acid esters having the same fatty acid residues; polyoxyethylene alkyl ethers, such as polyoxyethylene lauryl ether, polyoxyethylene cetyl ether, polyoxyethylene stearyl ether, polyoxyethylene oleyl ether; or a combination thereof, etc.

[0033] The cosmetic of the present invention may further contain, without limitation, the following components as powders: for example, inorganic powders such as talc, kaolin, sericite, muscovite, synthetic mica, phlogopite, red mica, biotite, lepidolite, vermiculite, magnesium carbonate, calcium carbonate, diatomaceous earth, magnesium silicate, calcium silicate, aluminum silicate, barium silicate, barium sulfate, strontium silicate, metal tungstate, silicon dioxide, hydroxyapatite, zeolite, boron nitride, ceramic powder, etc.; organic powders such as nylon powder, polyethylene powder, benzoguanamine powder, polytetrafluoroethylene powder, stilbene benzene pinhole polymer powder, microcrystalline cellulose, etc.; inorganic white pigments such as silicone rubber, powder of silicone resin, titanium oxide, zinc oxide, etc.; inorganic red pigments such as iron oxide (iron oxide red), iron titanate, etc.; inorganic brown pigments such as γ-iron oxide, etc.; inorganic yellow pigments such as iron oxide yellow, loess, etc.; inorganic black pigments such as iron oxide black, carbon black, etc.; inorganic purple pigments such as manganese violet, cobalt violet, etc.; inorganic green pigments such as chromium oxide, chromium hydroxide, cobalt titanate, etc.; inorganic blue pigments such as ultramarine, dark blue, etc.; pearlescent pigments such as titanium oxide-coated mica, titanium oxide-coated bismuth oxychloride, bismuth oxychloride, titanium oxide-coated talc, fish scale foil, colored titanium oxide-coated mica, etc.; metal powder pigments such as aluminum powder, copper powder, etc.; organic pigments such as Red No. 201, Red No. 202, Red No. 204, Red No. 205, Red No. 220, Red No. 226, Red No. 228, Red No. 405, Orange No. 203, Orange No. 204, Yellow No. 205, Yellow No. 401, Blue No. 404, etc.; organic pigments such as zirconium, barium or aluminum lakes of Red No. 3, Red No. 104, Red No. 106, Red No. 227, Red No. 203, Red No. 401, Red No. 505, Orange No. 205, Yellow No. 4, Yellow No. 5, Yellow No. 202, Yellow No. 203, Green No. 3, Blue No. 1, etc.; natural pigments such as chlorophyll, β-carotene, etc.; or a combination thereof, etc.

[0034] In addition, the cosmetic of the present invention may contain, without limitation, within the range that does not hinder the problems and effects of the present invention: for example, colorants such as organic pigments and organic dyes, preservatives, antioxidants, pigments, thickeners, pH adjusters, fragrances, ultraviolet absorbers, moisturizers, blood circulation promoters, cooling agents, antiperspirants, bactericides, skin activators, etc.

[0035] Furthermore, the cosmetic of the present invention may also contain a desired amount of water depending on the type or dosage form of the cosmetic.

[0036] The cosmetic of the present invention may further contain, without limitation according to the type of the cosmetic, one or more selected from, for example, the following: squalane, liquid paraffin, isoparaffin, petrolatum, microcrystalline wax, natural ceresin, purified ceresin, myristic acid, palmitic acid, stearic acid, oleic acid, isostearic acid, cetyl alcohol, stearyl alcohol, hexadecyl alcohol, oleyl alcohol, cetyl-2-ethylhexanoate, 2-ethylhexyl palmitate, 2-octyldodecyl myristate, 2-octyldodecyl behenate, neopentyl glycol-2-ethylhexanoate, triglyceride isooctanoate, 2-octyldodecyl oleate, isopropyl myristate, isopropyl palmitate, triglyceride isostearate, triglyceride coconut oil fatty acid, olive oil, avocado oil, beeswax, myristyl myristate, mink oil, lanolin and other various hydrocarbons, higher fatty acids, oils and fats, esters, higher alcohols, waxes, silicone oils and other oil components, ultraviolet absorbers, antioxidants, preservatives, surfactants, humectants, fragrances, water, alcohols, thickeners, etc.

[0037] The cosmetic of the present invention is preferably any one of liquid, powdery, solid, and emulsified forms.

[0038] The cosmetic of the present invention is preferably a skin cosmetic or a makeup cosmetic selected from foundation, base makeup, sunscreen, lipstick, eyeliner, mascara, and skin cream.

[0039] The cosmetic of the present invention includes the following inventions.

[0040] (1) A cosmetic containing the following component (A) and component (B):

[0041] (A) One or more selected from 1,1,1,3,5,5,5-heptamethyl-3-alkyl (C10-14) trisiloxanes;

[0042] (B) A silicone resin having an average unit formula RaSiO (4-a) / 2 (wherein R represents a monovalent substituted or unsubstituted hydrocarbon group which may be the same or different, and a is a number from 1.2 to 2) and having a thermal softening point of 50 °C or higher.

[0043] (2) The cosmetic according to (1), wherein the component (A) is one or more selected from (A-1) 1,1,1,3,5,5,5-heptamethyl-3-decyl trisiloxane, (A-2) 1,1,1,3,5,5,5-heptamethyl-3-dodecyl trisiloxane, and (A-3) 1,1,1,3,5,5,5-heptamethyl-3-tetradecyl trisiloxane.

[0044] (3) The cosmetic according to (1), wherein the component (A) is one selected from (A-1) 1,1,1,3,5,5,5-heptamethyl-3-decyltrisiloxane, (A-2) 1,1,1,3,5,5,5-heptamethyl-3-dodecyltrisiloxane, and (A-3) 1,1,1,3,5,5,5-heptamethyl-3-tetradecyltrisiloxane.

[0045] (4) The cosmetic according to (1), wherein the component (A) is two selected from (A-1) 1,1,1,3,5,5,5-heptamethyl-3-decyltrisiloxane, (A-2) 1,1,1,3,5,5,5-heptamethyl-3-dodecyltrisiloxane, and (A-3) 1,1,1,3,5,5,5-heptamethyl-3-tetradecyltrisiloxane, and the two components are any one of the combination of (A-1) and (A-2), the combination of (A-1) and (A-3), and the combination of (A-2) and (A-3).

[0046] (5) The cosmetic according to (1), wherein the component (A) is three components of (A-1) 1,1,1,3,5,5,5-heptamethyl-3-decyltrisiloxane, (A-2) 1,1,1,3,5,5,5-heptamethyl-3-dodecyltrisiloxane, and (A-3) 1,1,1,3,5,5,5-heptamethyl-3-tetradecyltrisiloxane.

[0047] (6) The cosmetic according to (1), wherein the component (A) is two selected from (A-1) 1,1,1,3,5,5,5-heptamethyl-3-decyltrisiloxane, (A-2) 1,1,1,3,5,5,5-heptamethyl-3-dodecyltrisiloxane, and (A-3) 1,1,1,3,5,5,5-heptamethyl-3-tetradecyltrisiloxane, the two components are the combination of (A-1) and (A-2) or the combination of (A-2) and (A-3), and the content of the component (A-2) is 50% by mass or more.

[0048] (7) The cosmetic according to (1), wherein the component (A) is two selected from (A-1) 1,1,1,3,5,5,5-heptamethyl-3-decyltrisiloxane, (A-2) 1,1,1,3,5,5,5-heptamethyl-3-dodecyltrisiloxane, and (A-3) 1,1,1,3,5,5,5-heptamethyl-3-tetradecyltrisiloxane, the two components are the combination of (A-1) and (A-2) or the combination of (A-2) and (A-3), and the content of the component (A-2) is 60% by mass or more.

[0049] (8) The cosmetic according to (1), wherein the component (A) is composed of two components selected from (A-1) 1,1,1,3,5,5,5-heptamethyl-3-decyltrisiloxane, (A-2) 1,1,1,3,5,5,5-heptamethyl-3-dodecyltrisiloxane, and (A-3) 1,1,1,3,5,5,5-heptamethyl-3-tetradecyltrisiloxane, the above mixture is the component (A-1) and the component (A-2), or the component (A-2) and the component (A-3), and the content of the component (A-2) is 70% by mass or more.

[0050] (9) The cosmetic according to (1), wherein the component (A) is used as a mixture of the component (A-1) and the component (A-3), and in 100% by mass of the total amount of the component (A-1) and the component (A-3), the component (A-1) is 20 to 80% by mass and the component (A-3) is 80 to 20% by mass.

[0051] (10) The cosmetic according to (1), wherein the component (A) is used as a mixture of the component (A-1) and the component (A-3), and in 100% by mass of the total amount of the component (A-1) and the component (A-3), the component (A-1) is 30 to 70% by mass and the component (A-3) is 70 to 30% by mass.

[0052] (11) The cosmetic according to (1), wherein the component (A) is used as a mixture of the component (A-1) and the component (A-3), and in 100% by mass of the total amount of the component (A-1) and the component (A-3), the component (A-1) is 40 to 60% by mass and the component (A-3) is 60 to 40% by mass.

[0053] (12) The cosmetic according to (1), wherein the component (A) is used as a mixture of the component (A-1), the component (A-2), and the component (A-3), and in 100% by mass of the total amount of the component (A-1), the component (A-2), and the component (A-3), the component (A-1) is 5 to 80% by mass, the component (A-2) is 10 to 70% by mass, and the component (A-3) is 10 to 70% by mass.

[0054] (13) The cosmetic according to (1), wherein the component (A) is used as a mixture of the component (A-1), the component (A-2), and the component (A-3), and in 100% by mass of the total amount of the component (A-1), the component (A-2), and the component (A-3), the component (A-1) is 10 to 70% by mass, the component (A-2) is 20 to 60% by mass, and the component (A-3) is 20 to 60% by mass.

[0055] (14) The cosmetic according to (1), wherein the component (A) is used as a mixture of the component (A-1), the component (A-2), and the component (A-3), and in a total of 100% by mass of the component (A-1), the component (A-2), and the component (A-3), the component (A-1) is 20 to 60% by mass, the component (A-2) is 20 to 50% by mass, and the component (A-3) is 20 to 50% by mass.

[0056] (15) The cosmetic according to any one of (1) to (14), wherein the silicone resin of the component (B) is a silicone resin having R3SiO 1 / 2 units and RSiO 3 / 2 units as main components and a silicone resin having R3SiO 1 / 2 units and SiO 4 / 2 units as main components is used as a mixture.

[0057] (16) The cosmetic according to any one of (1) to (14), wherein the silicone resin of the component (B) is a silicone resin having R3SiO 1 / 2 units and RSiO 3 / 2 units as main components and a silicone resin having R3SiO 1 / 2 units and SiO 4 / 2 units as main components is used as a mixture,

[0058] The monovalent substituted or unsubstituted hydrocarbon group of R in the above structural units is a group selected from the following: alkyl groups such as methyl, ethyl, propyl, and butyl; alkenyl groups such as vinyl and allyl; aryl groups such as phenyl and tolyl; cycloalkyl groups such as cyclohexyl and cyclooctyl, or a group in which a hydrogen atom bonded to a carbon atom of these groups is substituted with a halogen atom, a cyano group, an amino group, etc., cyanomethyl, γ-aminopropyl, N-(β-aminoethyl)-γ-aminopropyl.

[0059] (17) The cosmetic according to any one of (1) to (14), wherein the silicone resin of the component (B) is a silicone resin having R3SiO 1 / 2 units and RSiO 3 / 2 units as main components and a silicone resin having R3SiO 1 / 2 units and SiO 4 / 2 units as main components is used as a mixture,

[0060] The monovalent substituted or unsubstituted hydrocarbon group of R in the above structural units is a group selected from methyl, ethyl, or phenyl.

[0061] (18) The cosmetic according to any one of (1) to (14), wherein the silicone resin of the component (B) is composed of R3SiO 1 / 2 units, R2SiO 2 / 2 units, RSiO3 / 2 Unit and SiO 4 / 2 A silicone resin composed of a combination of units.

[0062] (19) The cosmetic according to any one of (1) to (14), wherein the silicone resin of component (B) is R3SiO 1 / 2 Unit, R2SiO 2 / 2 Unit, RSiO 3 / 2 Unit and SiO 4 / 2 A silicone resin composed of a combination of units, and the constituent content of the R2SiO 2 / 2 Unit is 30 mol% or less.

[0063] (20) The cosmetic according to any one of (1) to (14), wherein the thermal softening point of the silicone resin of component (B) is 60 °C or higher.

[0064] (21) The cosmetic according to any one of (1) to (14), wherein the thermal softening point of the silicone resin of component (B) is 70 °C or higher.

[0065] (22) The cosmetic according to any one of (1) to (21), wherein the total content of component (A) and component (B) in the cosmetic is 1 to 50% by mass.

[0066] (23) The cosmetic according to any one of (1) to (21), wherein the total content of component (A) and component (B) in the cosmetic is 3 to 30% by mass.

[0067] (24) The cosmetic according to any one of (1) to (21), wherein the total content of component (A) and component (B) in the cosmetic is 3 to 20% by mass.

[0068] (25) The cosmetic according to any one of (1) to (24), wherein in 100% by mass of the total content of component (A) and component (B) in the cosmetic, the content of each component varies according to the dosage form of the cosmetic.

[0069] (26) The cosmetic according to any one of (1) to (24), wherein in 100% by mass of the total content of component (A) and component (B) in the cosmetic, the content of each component is 50 to 95% by mass of component (A) and 5 to 50% by mass of component (B).

[0070] (27) The cosmetic according to any one of (1) to (24), wherein in 100% by mass of the total content of component (A) and component (B) in the cosmetic, the content of each component is 60 to 90% by mass of component (A) and 10 to 40% by mass of component (B).

[0071] (28) The cosmetic according to any one of (1) to (27), wherein, in addition to the component (A) and the component (B), it further contains, as an oily component, a component selected from the following: solid paraffin, purified ceresin, beeswax, carnauba wax, Japan wax, candelilla wax, stearic acid, cetyl alcohol, cholesterol, microcrystalline wax, petrolatum, lanolin, partially hydrogenated oil, squalene, liquid paraffin, castor oil, diglyceride, triglyceride, higher fatty acid, higher alcohol, perfluoropolyether, perfluoronaphthalene, perfluorooctane, ester oil, octyldodecyl myristate, octyldodecyl oleate, neopentyl glycol dicaprylate, or a combination thereof.

[0072] (29) The cosmetic according to any one of (1) to (28), wherein, in addition to the component (A) and the component (B), it further contains, as an aqueous component, a component selected from the following: glycerin, sorbitol, propylene glycol, 1,3 - butanediol, polyethylene glycol, carboxyvinyl polymer, cellulose derivative, sodium alginate, ethanol, or a combination thereof.

[0073] (30) The cosmetic according to any one of (1) to (29), wherein, in addition to the component (A) and the component (B), it further contains one or more selected from the following as a surfactant.

[0074] Anionic emulsifier: sodium alkylbenzenesulfonate, such as sodium hexylbenzenesulfonate, sodium octylbenzenesulfonate, sodium decylbenzenesulfonate, sodium dodecylbenzenesulfonate, sodium cetylbenzenesulfonate, sodium myristylbenzenesulfonate; sodium alkylnaphthalenesulfonate, such as sodium butylnaphthalenesulfonate; sodium polyoxyethylene monoalkyl ether sulfate, such as sodium polyoxyethylene octyl ether sulfate, sodium polyoxyethylene decyl ether sulfate, sodium polyoxyethylene eicosyl ether sulfate; sodium polyoxyethylene mono(alkylphenyl) ether sulfate, such as sodium polyoxyethylene decylphenyl ether sulfate, etc.

[0075] Cationic emulsifier, quaternary ammonium salt, such as octyltrimethylammonium chloride, dodecyltrimethylammonium chloride, cetyltrimethylammonium chloride, tallow trimethylammonium chloride, coconut oil trimethylammonium chloride, octyldimethylbenzylammonium chloride, decyldimethylbenzylammonium chloride, distearyldimethylammonium chloride, etc.

[0076] Non - ionic emulsifier: glycerol fatty acid ester, such as glycerol monolaurate, glycerol monomyristate, glycerol monostearate, glycerol monooleate; polyglycerol fatty acid ester, sorbitan fatty acid ester, polyoxyethylene glycerol fatty acid ester, polyoxyethylene sorbitan fatty acid ester, and polyoxyethylene fatty acid ester having the same fatty acid residue; polyoxyethylene alkyl ether, such as polyoxyethylene lauryl ether, polyoxyethylene cetyl ether, polyoxyethylene stearyl ether, polyoxyethylene oleyl ether, etc.

[0077] (31) The cosmetic according to any one of (1) to (30), which further contains one or more selected from the following as powder, in addition to component (A) and component (B):

[0078] Inorganic powders, including talc, kaolin, sericite, muscovite, synthetic mica, phlogopite, red mica, biotite, lepidolite, vermiculite, magnesium carbonate, calcium carbonate, diatomaceous earth, magnesium silicate, calcium silicate, aluminum silicate, barium silicate, barium sulfate, strontium silicate, metal tungstate, silicon dioxide, hydroxyapatite, zeolite, boron nitride, ceramic powder,

[0079] Organic powders, including nylon powder, polyethylene powder, benzoguanamine powder, polytetrafluoroethylene powder, stilbene benzene pinhole polymer powder, microcrystalline cellulose,

[0080] Powders of silicone rubber and silicone resin, inorganic white pigments such as titanium oxide and zinc oxide, inorganic red pigments such as iron oxide (iron oxide red) and iron titanate, inorganic brown pigments such as γ-iron oxide, inorganic yellow pigments including iron oxide yellow and loess,

[0081] Inorganic black pigments, including iron oxide black and carbon black,

[0082] Inorganic purple pigments, including manganese violet and cobalt violet,

[0083] Inorganic green pigments, including chromium oxide, chromium hydroxide, cobalt titanate,

[0084] Inorganic blue pigments, including ultramarine and dark blue,

[0085] Pearlescent pigments, including mica coated with titanium oxide, bismuth oxychloride coated with titanium oxide, bismuth oxychloride, talc coated with titanium oxide, fish scale foil, mica coated with colored titanium oxide,

[0086] Metal powder pigments, including aluminum powder and copper powder,

[0087] Organic pigments such as Red No. 201, Red No. 202, Red No. 204, Red No. 205, Red No. 220, Red No. 226, Red No. 228, Red No. 405, Orange No. 203, Orange No. 204, Yellow No. 205, Yellow No. 401 and Blue No. 404, including zirconium, barium or aluminum lakes of Red No. 3, Red No. 104, Red No. 106, Red No. 227, Red No. 203, Red No. 401, Red No. 505, Orange No. 205, Yellow No. 4, Yellow No. 5, Yellow No. 202, Yellow No. 203, Green No. 3 and Blue No. 1,

[0088] Natural pigments, including chlorophyll and β-carotene.

[0089] (32) The cosmetic according to any one of (1) to (31), which further contains one or more selected from the following in addition to component (A) and component (B): colorants including organic pigments and organic dyes, preservatives, antioxidants, pigments, thickeners, pH regulators, fragrances, ultraviolet absorbers, moisturizers, blood circulation promoters, cooling agents, antiperspirants, bactericides, skin activators, water.

[0090] (33) The cosmetic according to any one of (1) to (32), which further contains one or more selected from the following in addition to component (A) and component (B): various hydrocarbons including squalane, liquid paraffin, isoparaffin, petrolatum, microcrystalline wax, natural ceresin, purified ceresin, myristic acid, palmitic acid, stearic acid, oleic acid, isostearic acid, cetyl alcohol, stearyl alcohol, hexadecyl alcohol, oleyl alcohol, cetyl-2-ethylhexanoate, 2-ethylhexyl palmitate, 2-octyldodecyl myristate, 2-octyldodecyl gum ester, neopentyl glycol-2-ethylhexanoate, triglyceride isooctanoate, 2-octyldodecyl oleate, isopropyl myristate, isopropyl palmitate, triglyceride isostearate, triglyceride coconut oil fatty acid, olive oil, avocado oil, beeswax, myristyl myristate, mink oil, lanolin, oil components including higher fatty acids, oils and fats, esters, higher alcohols, waxes, and silicone oils.

[0091] (34) The cosmetic according to any one of (1) to (33), which is in any one of the dosage forms of liquid, powder, solid, and emulsion type.

[0092] (35) The cosmetic according to any one of (1) to (33), which is a skin cosmetic or a makeup cosmetic selected from foundation, face powder, sunscreen, lipstick, eyeliner, mascara, and skin cream.

[0093] Examples

[0094] Examples are listed below to illustrate the present invention, but the present invention is not limited to these examples.

[0095] The components used in the examples and comparative examples are as follows. It should be noted that hereinafter, the synthetic product means the synthetic product of the inventor.

[0096] (A) component

[0097] 1,1,1,3,5,5,5 - Heptamethyl - 3 - dodecyltrisiloxane: Synthetic product

[0098] 1,1,1,3,5,5,5 - Heptamethyl - 3 - decyltrisiloxane: Synthetic product

[0099] 1,1,1,3,5,5,5 - Heptamethyl - 3 - tetradecyltrisiloxane: Synthetic product

[0100] (B) component

[0101] Trimethylsiloxysilicate: heat softening point above 100 °C, a = 1.5 in the above average unit formula, SR1000, manufactured by Momentive Performance Materials

[0102] Polymethylsilsesquioxane: heat softening point 90 °C, a = 1.75 in the above average unit formula, SilFormFlexible Resin, manufactured by Momentive Performance Materials

[0103] (Oil component)

[0104] 1,1,1,3,5,5,5-Heptamethyl-3-octyltrisiloxane: Silsoft 034, manufactured by Momentive Performance Materials

[0105] Polydimethylsiloxane with a viscosity of 5 cSt: Element 14PDMS 5-JC, manufactured by Momentive Performance Materials

[0106] Tris(caprylic / capric) glycerol, PEG / PPG-20 / 15 dimethicone: Harmonie Mesh emulsifier, manufactured by Momentive Performance Materials

[0107] Diphenyldimethylsilicone oil: SilShine 150, manufactured by Momentive Performance Materials

[0108] (Powder component)

[0109] Silica: Harmonie Luxe 4 powder, manufactured by Momentive Performance Materials

[0110] Boron nitride: CCS102-JA, surface-hydrophobized titanium oxide: SI01-2 CR-50, manufactured by Daito Kasei Kogyo Co., Ltd.

[0111] Surface-hydrophobized iron oxide (yellow): SI-2Yellow LL-100P, manufactured by Daito Kasei Kogyo Co., Ltd.

[0112] Surface-hydrophobized iron oxide (red): SI-2Red R-516 manufactured by Daito Kasei Kogyo Co., Ltd.

[0113] Surface-hydrophobized iron oxide (black): SI-2Black BL-100P manufactured by Daito Kasei Kogyo Co., Ltd.

[0114] (Water-based component)

[0115] Butylene glycol: reagent

[0116] Glycerin: reagent

[0117] Sodium chloride: reagent

[0118] Examples 1 to 6, Comparative Examples 1 and 2 (BB cream)

[0119] The components of Phase I, Phase II, and Phase III shown in Table 1 were each stirred until homogeneous to prepare mixtures of each phase. Subsequently, the mixture of Phase II was added to the mixture of Phase I and stirred until homogeneous, and then the mixture of Phase III was added and stirred until homogeneous to obtain the BB creams of the examples and comparative examples.

[0120] The resulting base makeup creams were evaluated for their extensibility on the skin, non-stickiness, soft touch, and long-lasting hold by the following methods. The results are shown in Table 1. Note that the values of each component in Table 1 are in mass %, and water is adjusted to make the total 100 mass %.

[0121] (Extensibility on the skin)

[0122] After taking appropriate amounts (about 1 g) of the cosmetics of the examples and comparative examples in the hand, the extensibility on the skin when spreading with fingers after applying on the face was evaluated. That is, 10 reviewers evaluated on a scale of 1 to 5 (5: excellent, 4: slightly superior, 3: equivalent, 2: slightly inferior, 1: inferior) with Comparative Example 1 as 3 points, and the average score is shown in Table 1.

[0123] (Stickiness)

[0124] After applying to the skin, the non-stickiness and refreshing feeling of the skin were evaluated. That is, 10 reviewers evaluated on a scale of 1 to 5 (5: excellent, 4: slightly superior, 3: equivalent, 2: slightly inferior, 1: inferior) with Comparative Example 1 as 3 points, and the average score is shown in Table 1.

[0125] (Soft touch)

[0126] After applying to the skin and drying, it was evaluated that the skin had no tight feeling and had a soft touch. That is, 10 reviewers evaluated on a scale of 1 to 5 (5: excellent, 4: slightly superior, 3: equivalent, 2: slightly inferior, 1: inferior) with Comparative Example 1 as 3 points, and the average score is shown in Table 1.

[0127] (Degree of makeup retention)

[0128] Evaluate the degree of makeup retention on the skin after 6 hours of application. That is, 10 reviewers evaluated it with Comparative Example 1 as 3 points on a 5-point scale (5 points: excellent, 4 points: slightly better, 3 points: equivalent, 2 points: slightly worse, 1 point: poor), and the average score is shown in Table 1.

[0129] [Table 1]

[0130]

[0131] The cosmetic of the present invention has received excellent evaluations in all the evaluations shown in Table 1 by using Component (A) and Component (B) in combination.

[0132] When the cosmetic of the present invention is used as a skin cosmetic, it can impart a refreshing touch without stickiness, good water resistance brought by excellent waterproofness, etc. When used as a makeup cosmetic, it can impart good extensibility without unevenness, excellent makeup retention brought by excellent waterproofness, water resistance, etc., and a good appearance and smooth application feeling brought by excellent gloss and colorfulness of pigments.

[0133] Example 7 (Liquid foundation)

[0134]

[0135] (Manufacturing method)

[0136] After mixing the above Components (1) to (7) and Components (8) to (13) until uniform, the uniform mixture of Components (1) to (7) and the uniform mixture of Components (8) to (13) were mixed at 70°C for 30 minutes to obtain a uniform mixture of Components (1) to (13).

[0137] Then, the substance obtained by uniformly dissolving Components (14) to (16) at 70°C was added to the uniform mixture of Components (1) to (13) and mixed, and then stirred with a homogenizer at 2,000 r / m for 5 minutes to obtain a liquid foundation.

[0138] (Evaluation)

[0139] The obtained liquid foundation is a uniform dispersion without lumps, etc. When applied to the skin, it is smooth and has good extensibility, and has a soft and smooth touch after drying.

[0140] Example 8 (Skin cream)

[0141]

[0142]

[0143] Each value is in mass %, and the total is 100 mass %.

[0144] * Manufactured by Momentive Performance Materials

[0145] (Manufacturing method)

[0146] Stir the above components (1) to (3) well while heating to 75°C. Stir the components (4) to (12) well while heating to 70°C. Add the mixed components (4) to (12) to the mixed components (1) to (3), and stir with a homogenizer (9500 rpm) for 2 minutes until cooled to 40°C. After adding the stirred and uniform mixture of components (13) - (15) to the mixed solution of components (1) - (12) and stirring, add component (16) and stir. Add the stirred and uniform components (17) - (20) thereto and stir to obtain a skin cream.

[0147] (Evaluation)

[0148] The obtained skin cream is uniform and has good spreadability. There is no sense of tightness or roughness after drying, and it has a smooth touch. Moreover, a moist moisturizing feeling can still be felt half a day after application.

[0149] Industrial applicability

[0150] The cosmetic of the present invention can be in any dosage form of liquid, powder, solid, or emulsion type, and can be used as a skin cosmetic or makeup cosmetic selected from base makeup, foundation, sunscreen, lipstick, eyeliner, mascara, skin cream, etc.

Claims

1. A cosmetic containing the following components (A) and (B): (A) One or more selected from 1,1,1,3,5,5,5 - heptamethyl - 3 - alkyl (C10 - 14) trisiloxanes; (B) A silicone resin having an average unit of RaSiO (4-a) / 2 (wherein R represents a monovalent substituted or unsubstituted hydrocarbon group which may be the same or different, and a is a number from 1.2 to 2) and having a thermal softening point of 50 °C or higher.

2. The cosmetic according to claim 1, wherein the component (A) is any one selected from (A - 1) 1,1,1,3,5,5,5 - heptamethyl - 3 - decyl trisiloxane, (A - 2) 1,1,1,3,5,5,5 - heptamethyl - 3 - dodecyl trisiloxane, and (A - 3) 1,1,1,3,5,5,5 - heptamethyl - 3 - tetradecyl trisiloxane.

3. The cosmetic according to claim 1, wherein the component (A) is selected from (A - 1) 1,1,1,3,5,5,5 - heptamethyl - 3 - decyl trisiloxane, (A - 2) 1,1,1,3,5,5,5 - heptamethyl - 3 - dodecyl trisiloxane, and (A - 3) 1,1,1,3,5,5,5 - heptamethyl - 3 - tetradecyl trisiloxane, and is any one of the combination of (A - 1) and (A - 2), (A - 1) and (A - 3), and (A - 2) and (A - 3).

4. The cosmetic according to claim 1, wherein the component (A) is the three components of (A - 1) 1,1,1,3,5,5,5 - heptamethyl - 3 - decyl trisiloxane, (A - 2) 1,1,1,3,5,5,5 - heptamethyl - 3 - dodecyl trisiloxane, and (A - 3) 1,1,1,3,5,5,5 - heptamethyl - 3 - tetradecyl trisiloxane.

5. The cosmetic according to claim 1, wherein the silicone resin of (B) is a silicone resin having R3SiO 1 / 2 units and RSiO 3 / 2 units as main components, and a silicone resin having R3SiO 1 / 2 units and SiO 4 / 2 units as main components.

6. The cosmetic according to claim 1, which contains a total of 1 to 50% by mass of components (A) and (B).

7. The cosmetic according to claim 1, wherein in the total content of 100% by mass of components (A) and (B) in the cosmetic, the content of each component is 50 to 95% by mass of component (A) and 5 to 50% by mass of component (B).

8. The cosmetic according to any one of claims 1 to 7, which is a skin cosmetic or a makeup cosmetic selected from base makeup, foundation, sunscreen, lipstick, eyeliner, mascara, and skin cream.

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