WO2016035232A1 - 皮膜形成性組成物及び化粧料 - Google Patents
皮膜形成性組成物及び化粧料 Download PDFInfo
- Publication number
- WO2016035232A1 WO2016035232A1 PCT/JP2015/003243 JP2015003243W WO2016035232A1 WO 2016035232 A1 WO2016035232 A1 WO 2016035232A1 JP 2015003243 W JP2015003243 W JP 2015003243W WO 2016035232 A1 WO2016035232 A1 WO 2016035232A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sio
- film
- forming composition
- meth
- unit
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/12—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/89—Polysiloxanes
- A61K8/896—Polysiloxanes containing atoms other than silicon, carbon, oxygen and hydrogen, e.g. dimethicone copolyol phosphate
- A61K8/899—Polysiloxanes containing atoms other than silicon, carbon, oxygen and hydrogen, e.g. dimethicone copolyol phosphate containing sulfur, e.g. sodium PG-propyldimethicone thiosulfate copolyol
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/12—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes
- C08F283/122—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes on to saturated polysiloxanes containing hydrolysable groups, e.g. alkoxy-, thio-, hydroxy-
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
- C08F290/06—Polymers provided for in subclass C08G
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
- C08F290/06—Polymers provided for in subclass C08G
- C08F290/068—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
- C08G77/28—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen sulfur-containing groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
- C09D183/08—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/04—Polymerisation in solution
- C08F2/06—Organic solvent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/28—Oxygen or compounds releasing free oxygen
- C08F4/32—Organic compounds
- C08F4/34—Per-compounds with one peroxy-radical
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
Definitions
- the present invention relates to a film-forming composition and a cosmetic, and more particularly, to a film-forming composition that imparts a surface protection effect that can be used in the cosmetics and medical fields.
- an organosilicone resin has been used as a film-forming agent for imparting water repellency to skin and hair and protecting the surface thereof.
- the organic silicone resin include M units represented by the general formula R X 3 SiO 1/2 (R X represents a hydrogen atom or an organic group), Q units represented by SiO 2 , and R X 2 SiO.
- Resin having a structure composed of T unit represented by D unit and R X SiO 3/2 hereinafter referred to as silicone resin
- silicone resin mainly (meth) acrylic group-containing silicone macromonomer and other polymerizable monomers Resins composed of these copolymers (hereinafter referred to as silicone-modified acrylic polymers).
- the characteristics of a cosmetic containing an organic silicone resin having a silicone resin structure include effects such as suppression of secondary adhesion and imparting water repellency.
- the silicone resin is a hard resin that is poor in flexibility and it is difficult to form a transparent flexible film, so when using a cosmetic obtained by blending, There were problems with the feeling of use and the adhesion to skin and hair, such as the film being cracked and easily peeled off.
- Patent Documents 1 to 3 a composition in which a highly polymerized polysiloxane is used in combination with the silicone resin has been proposed (for example, Patent Documents 1 to 3). In these compositions, although the adhesion of the resulting film is considerably improved, there are many problems such as stickiness and secondary adhesion due to highly polymerized polysiloxane.
- Patent Document 4 a composition in which a specific silicone resin, a specific polysiloxane, and an oil agent are blended at a specific ratio has been proposed (for example, Patent Document 4). While this composition forms a film with significantly improved adhesion, stickiness and scratch resistance, it is not sufficient to meet recent consumer needs.
- the silicone-modified acrylic polymer forms a water-repellent flexible and highly adhesive film, and can give a smooth feel, glossiness, and the like to a cosmetic containing the film.
- silicone-modified acrylic polymers having compatibility with various oils have been developed (Patent Documents 5 to 8).
- Patent Documents 5 to 8 silicone-modified acrylic polymers having compatibility with various oils have been developed.
- the strength of the film formed using such a silicone-modified acrylic polymer is weak, and it is still not sufficient to meet the recent consumer needs in terms of easy makeup collapse.
- the present invention has been made in order to solve the above-described problems, and has a good adhesion to skin or hair, has no stickiness or secondary adhesion, and can form a transparent film.
- An object is to provide a forming composition.
- R 3 SiO 1/2 unit, R 2 R′SiO 1/2 unit, and SiO 2 unit [wherein R is the same or different, monovalent hydrocarbon having 1 to 6 carbon atoms R ′ represents a —C 3 H 6 SH group], and among all the structural units, R 3 SiO 1/2 unit, R 2 R′SiO 1/2 unit, and SiO 2 unit
- the total amount is 80 mol% or more, and the molar ratio represented by (total of R 3 SiO 1/2 units and R 2 R′SiO 1/2 units) / (SiO 2 units) is 0.5 to 1
- (B) one or more radically polymerizable compounds; including a polymer obtained by polymerizing 20 to 95% by mass Provided is a film-forming composition in which the component (B) contains one or more radically polymerizable monomers (B-1) that do not contain an SiO unit in the structure.
- the component (B-1) preferably contains methyl (meth) acrylate.
- Such a component (B-1) can be suitably used as a constituent of the film-forming composition of the present invention.
- the component (B) preferably further contains a silicone macromonomer (B-2) having a radical polymerizable group.
- the component (B) contains the silicone macromonomer (B-2) having a radical polymerizable group, a film-forming composition having particularly excellent scratch resistance can be obtained.
- the component (B-2) is preferably a silicone macromonomer represented by the following formula (1).
- X is a divalent aromatic group having 6 to 12 carbon atoms or —COOR 3 —, wherein R 3 is an aliphatic group bonded to Si, and R 1 is A hydrogen atom or a methyl group, R 2 is the same or different from each other, a fluorine-substituted or unsubstituted alkyl group having 1 to 30 carbon atoms, or an aryl group, and n is an integer of 1 to 300 .
- X is a divalent aromatic group having 6 to 12 carbon atoms or —COOR 3 —, wherein R 3 is an aliphatic group bonded to Si, and R 1 is A hydrogen atom or a methyl group, R 2 is the same or different from each other, a fluorine-substituted or unsubstituted alkyl group having 1 to 30 carbon atoms, or an aryl group, and n
- component (B-2) With such a component (B-2), it is possible to obtain a film-forming composition having good reactivity of the polymerization reaction during production, good slip properties, and good compatibility between the polymer and the oil agent. it can. Further, when a film is formed, it is possible to form a film with little stickiness and high adhesion to skin or hair.
- the film-forming composition may further contain (C) an oil agent.
- the blending amount of the component (C) is preferably 1 to 98% by mass with respect to the entire film-forming composition.
- the film-forming composition of the present invention can provide good usability with little stickiness and rich water repellency even if it contains (C) an oil.
- the component (C) is preferably either or both of silicone oil and light liquid isoparaffin.
- the component (C) as described above can be suitably used because the compatibility with the polymer of the component (A) and the component (B) is particularly good.
- the present invention provides a cosmetic containing the film-forming composition as described above.
- a cosmetic containing the film-forming composition as described above can form a film having high transparency, good adhesion to skin, hair, etc., and no stickiness or secondary adhesion. It becomes cosmetics.
- the film-forming composition of the present invention can form a transparent film with good adhesion to skin or hair, without stickiness or secondary adhesion. Moreover, if it is a film-forming composition of this invention, when it applies to skin, hair, etc., the film
- the present inventors polymerized (A) a silicone resin (silicone resin) described below and (B) one or more radical polymerizable compounds at a predetermined ratio. It is found that a film-forming composition containing a polymer obtained by the above method can form a transparent film with good adhesion to skin or hair, without stickiness or secondary adhesion.
- the present invention has been completed.
- the present invention provides (A) R 3 SiO 1/2 unit, R 2 R′SiO 1/2 unit, and SiO 2 unit [wherein R may be the same or different and the number of carbon atoms is 1 to 6 And R ′ represents —C 3 H 6 SH group], and among all the structural units, R 3 SiO 1/2 unit, R 2 R′SiO 1/2 unit , And the total amount of SiO 2 units is 80 mol% or more, and the molar ratio represented by (total of R 3 SiO 1/2 units and R 2 R′SiO 1/2 units) / (SiO 2 units)
- the component (B) is a film-forming composition containing one or more radically polymerizable monomers (B-1) that do not contain SiO units in the structure.
- the component (A) constituting the film-forming composition of the present invention includes R 3 SiO 1/2 units, R 2 R′SiO 1/2 units, and SiO 2 units [wherein R is the same or different. Or a monovalent hydrocarbon group having 1 to 6 carbon atoms, wherein R ′ represents a —C 3 H 6 SH group], and among all the structural units, R 3 SiO 1/2 unit, R 2
- the total amount of R′SiO 1/2 units and SiO 2 units is 80 mol% or more, and (total of R 3 SiO 1/2 units and R 2 R′SiO 1/2 units) / (SiO 2 units) ) In the range of 0.5 to 1.5.
- the total amount of the three types of units is less than 80 mol%, the oil agent solubility of the component (A) becomes poor, and when the oil agent is included in the film-forming composition of the present invention, good transparency is good. A film may be difficult to form. Therefore, the total amount of the three types of units needs to be 80 mol% or more, and preferably 90 mol% or more.
- the R 2 SiO unit and RSiO 3/2 unit may or may not be included in the component (A).
- R in the R 3 SiO 1/2 unit, R 2 R′SiO 1/2 unit, R 2 SiO unit, RSiO 3/2 unit is a monovalent hydrocarbon group having 1 to 6 carbon atoms, , Alkyl groups such as methyl, ethyl, propyl, butyl, pentyl and hexyl, and phenyl groups.
- a plurality of R contained in the component (A) may be the same or different, but preferably 80 mol% or more of all R is a methyl group.
- the molar ratio represented by (total of R 3 SiO 1/2 units and R 2 R′SiO 1/2 units) / (SiO 2 units) may be in the range of 0.5 to 1.5. Needed. When the molar ratio is less than 0.5, the oil agent solubility of the component (A) is poor, and as described above, a good film may be difficult to form. Stickiness may occur. Therefore, the molar ratio is required to be in the range of 0.5 to 1.5, and preferably in the range of 0.7 to 1.2.
- the molar ratio represented by (R 2 R′SiO 1/2 unit) / (R 3 SiO 1/2 unit) is not particularly limited, but is preferably 0.001 to 0.5, more preferably 0.005. Is 0.2 to 0.2, more preferably 0.01 to 0.1.
- the component (A) reacts with the component (B) using the SH group contained in the R 2 R′SiO 1/2 unit as a reactive group. Since the SH group also acts as a chain transfer group, the molecular weight of the film-forming composition and the hardness of the film can be adjusted by the content of R 2 R′SiO 1/2 unit.
- the component (A) can be easily obtained by hydrolytic condensation of the corresponding known silanes described in Japanese Patent No. 32188872, but the synthesis method is not limited thereto.
- the proportion of the component (A) constituting the film-forming composition of the present invention is 5 to 80% by mass, preferably 7 to 70% by mass, based on the total of the components (A) and (B). Preferably, it is 20 to 60% by mass.
- the proportion of the component (A) is less than 5% by mass, sufficient hardness cannot be obtained, resulting in a sticky film.
- the water resistance may be lowered and sufficient water repellency may not be imparted to the film.
- the said ratio exceeds 80 mass%, it will become difficult to obtain a flexible membrane
- Component (B) constituting the film-forming composition of the present invention is one or more radically polymerizable compounds, and includes one or more radically polymerizable monomers (B-1) that do not contain SiO units in the structure. .
- the radically polymerizable monomer not containing an SiO unit is preferably one containing methyl (meth) acrylate. Although it may be methyl (meth) acrylate alone, it preferably contains one more, more preferably two or more radically polymerizable monomers. When two or more radically polymerizable monomers are included in addition to methyl (meth) acrylate, the preferred proportion of methyl (meth) acrylate is 30 to 95% by mass, more preferably based on the total amount of component (B-1). It is 40 to 90% by mass, particularly preferably 50 to 70% by mass.
- radical polymerizable monomers other than methyl (meth) acrylate include (meth) acrylic acid, 2-hydroxyethyl (meth) acrylate, hydroxypropyl (meth) acrylate; ethyl (meth) acrylate, (meth) acrylic N-propyl acid, isopropyl (meth) acrylate, n-butyl (meth) acrylate, isobutyl (meth) acrylate, t-butyl (meth) acrylate, 2-ethylhexyl (meth) acrylate, (meth ) N-hexyl acrylate, n-octyl (meth) acrylate, cyclohexyl (meth) acrylate, decyl (meth) acrylate, undecyl (meth) acrylate, lauryl (meth) acrylate, (meth) Tridecyl acrylate, myristyl (meth) acryl
- radical polymerizable monomers other than methyl (meth) acrylate include monofunctional ethylenically unsaturated monomers such as anionic unsaturated monomers, cationic unsaturated monomers, and amphoteric unsaturated monomers. Examples of the monomer and those of a polyfunctional ethylenically unsaturated monomer can also be mentioned.
- anionic unsaturated monomer examples include a carboxyl group-containing unsaturated monomer, a sulfonic acid group-containing monomer, and a phosphate group-containing unsaturated monomer. More specifically, examples of the carboxyl group-containing unsaturated monomer include unsaturated monocarboxylic acids such as crotonic acid; unsaturated dicarboxylic acids such as itaconic acid, maleic acid, fumaric acid, maleic anhydride, and citraconic acid.
- Monoalkyl esters of unsaturated dicarboxylic acids such as maleic acid monoalkyl esters, fumaric acid monoalkyl esters, itaconic acid monoalkyl esters; 2-methacryloyloxyethyl succinic acid, 2- (meth) acryloyloxyethyl phthalic acid, ⁇ -Carboxyethyl acrylate, acryloyloxyethyl succinate, 2-propenoic acid, 3- (2-carboxyethoxy) -3-oxypropyl ester, 2- (meth) acryloyloxyethyl tetrahydrophthalic acid, 2- (meth) Acryloyloxyethyl Kisa like hexahydrophthalic acid.
- 2-methacryloyloxyethyl succinic acid 2- (meth) acryloyloxyethyl phthalic acid, ⁇ -Carboxyethyl acrylate, acryloy
- Examples of the sulfonic acid group-containing monomer include vinyl sulfonic acid, alkene sulfonic acid such as (meth) allyl sulfonic acid, aromatic vinyl group-containing sulfonic acid such as ⁇ -methylstyrene sulfonic acid, and sulfonic acid group-containing (meth).
- Examples thereof include acrylic ester monomers and sulfonic acid group-containing (meth) acrylamide monomers such as 2- (meth) acrylamide-2-methylpropanesulfonic acid.
- Examples of the phosphate group-containing unsaturated monomer include methacryloyloxyalkyl phosphate monoesters such as (meth) acryloyloxyethyl phosphate.
- Examples of the cationic unsaturated monomer include primary to tertiary amino group-containing unsaturated monomers. More specifically, for example, (meth) allylamine, aminoethyl (meth) acrylate, t-butylaminoethyl methacrylate, alkylaminoalkyl (meth) acrylate such as methylaminoethyl (meth) acrylate, dimethylaminoethyl (meth) acrylate Dialkylaminoalkyl (meth) acrylates such as diethylaminoethyl (meth) acrylate, dimethylaminoethyl (meth) acrylamide, dialkylaminoalkyl (meth) acrylamides such as diethylaminoethyl (meth) acrylamide, N, N-dimethylaminostyrene, etc. Examples include amino group-containing aromatic vinyl monomers.
- amphoteric unsaturated monomers include amine derivatives of (meth) acrylic acid such as dimethylaminoethyl (meth) acrylate, dimethylaminopropyl (meth) acrylate, diethylaminoethyl (meth) acrylate, and dimethylaminoethyl (meth) acrylamide.
- Modified products with halogenated fatty acid salts such as (meth) acrylamide derivatives such as dimethylaminopropyl (meth) acrylamide, aminomethylpropanol salt of monochloroacetic acid, triethanolamine salt of monochloroacetic acid, potassium monochloroacetate, sodium monobromopropionate And lactones such as propiolactone, and modified products by sultone such as propane sultone.
- polyfunctional ethylenically unsaturated monomer examples include 1,4-butanediol di (meth) acrylate, 1,6-hexanediol di (meth) acrylate, ethylene glycol di (meth) acrylate, polyethylene glycol (repeated number) 2-50) di (meth) acrylate, propylene glycol di (meth) acrylate, polypropylene glycol (repetition number 2-50) di (meth) acrylate, butylene glycol di (meth) acrylate, dipentyl glycol di (meth) acrylate, neo Pentyl glycol di (meth) acrylate, trimethylolpropane di (meth) acrylate, methylenebisacrylamide, bisphenol F ethylene oxide (repetition number 2 to 50) modified di (meth) acrylate, bisphenol F propylene oxide (repeat number 2 to 50) modified di (meth) acrylate, bisphenol A
- the proportion of the component (B) is 20 to 95% by mass, preferably 25 to 70% by mass, more preferably 30 to 50% by mass, based on the total of the components (A) and (B).
- it is less than 20% by mass, the compatibility between the polymer of the component (A) and the component (B) and an organic solvent such as an oil agent is deteriorated.
- it exceeds 95 mass% it becomes difficult to form a flexible film, and the usability deteriorates.
- Silicone macromonomer having a radical polymerizable group (B-2)
- the component (B) preferably further contains a silicone macromonomer (B-2) having a radical polymerizable group.
- the component (B-2) is preferably a silicone macromonomer represented by the following formula (1).
- X is a divalent aromatic group having 6 to 12 carbon atoms or —COOR 3 —, wherein R 3 is an aliphatic group bonded to Si, and R 1 is A hydrogen atom or a methyl group, R 2 is the same or different from each other, a fluorine-substituted or unsubstituted alkyl group having 1 to 30 carbon atoms, or an aryl group, and n is an integer of 1 to 300 .
- X is a divalent aromatic group having 6 to 12 carbon atoms or —COOR 3 —, wherein R 3 is an aliphatic group bonded to Si, and R 1 is A hydrogen atom or a methyl group, R 2 is the same or different from each other, a fluorine-substituted or unsubstituted alkyl group having 1 to 30 carbon atoms, or an aryl group, and n
- R 1 of the silicone macromonomer represented by the above formula (1) is a hydrogen atom or a methyl group, preferably a methyl group.
- R 2 is the same or different from each other, and is a fluorine-substituted or unsubstituted alkyl group having 1 to 30 carbon atoms, or an aryl group. More preferably, R 2 is fluorine-substituted, Or an unsubstituted alkyl group having 1 to 6 carbon atoms or an aryl group, more preferably a methyl group, a phenyl group or a trifluoropropyl group from the viewpoint of hypoallergenicity and slipperiness to the skin, and most preferred It is a methyl group.
- X is —COOR 3 — or a divalent aromatic group having 6 to 12 carbon atoms, preferably —COOR 3 — or a divalent aromatic group having 6 to 8 carbon atoms.
- R 3 is an aliphatic group bonded to Si, and the carbonyl group is bonded to a carbon atom of the copolymer main chain.
- R 3 is, for example, — (CH 2 ) a—, where a is an integer of 1 to 9, preferably an integer of 2 to 7, more preferably an integer of 3 to 5.
- divalent aromatic group examples include a phenylene group, a tolylene group, a xylylene group, a mesitylene group, and the like, and preferably a phenylene group.
- X is —COOR 3 — or a divalent aromatic group are shown in the following general formulas (2) and (3). In these silicone macromonomers, R 1 to R 3 and a and n are the same as those already described.
- N is an integer of 1 to 300, preferably an integer of 3 to 80, more preferably an integer of 5 to 65. If n is the upper limit of 300 or less, the reactivity of the polymerization reaction does not decrease during production, and the adhesion of the resulting film-forming composition does not decrease, which is preferable. Further, when a hydrocarbon-based oil is blended in the film-forming composition, it is preferable because compatibility with the oil does not decrease. If n is 1 or more, a film-forming composition having sufficient slipperiness and less stickiness can be obtained.
- the silicone macromonomer represented by the general formulas (1), (2), and (3) is typically a dehydrochlorination reaction of a (meth) acrylate-substituted chlorosilane compound and a carbinol-modified silicone by a conventional method.
- the synthesis method is not limited to this.
- the ratio of the component (B-2) to the total component (B) is preferably 0 to 65% by mass, more preferably 5 to 55% by mass, and most preferably 10 to 50% by mass. If the said ratio is 65 mass% or less, compatibility with an organic type oil agent will not fall, and formation of a viscous film
- the polymerization of the component (A) and the component (B) is preferably performed in the presence of a radical polymerization initiator such as benzoyl peroxide, lauroyl peroxide, azobisisobutyronitrile.
- a radical polymerization initiator such as benzoyl peroxide, lauroyl peroxide, azobisisobutyronitrile.
- the polymerization method any of a solution polymerization method, an emulsion polymerization method, a suspension polymerization method, and a bulk polymerization method can be applied. Among these, the solution polymerization method is preferable because it is easy to adjust the molecular weight of the obtained polymer to a desired range.
- the polymerization reaction may be carried out in a solvent.
- solvent used here examples include aliphatic organic solvents such as pentane, hexane, decane, dodecane, hexadecane, and octadecane, and aromatic organic solvents such as benzene, toluene, and xylene.
- Solvents alcohol organic solvents such as methanol, ethanol, propanol, butanol, hexanol and decanol, halogenated organic solvents such as chloroform and carbon tetrachloride, and ketone organic solvents such as acetone and methyl ethyl ketone.
- the weight average molecular weight in terms of polystyrene in the GPC of the polymer thus produced is preferably 700 to 500,000, more preferably 2,000 to 300,000, particularly preferably 3,000 to 100,000. It is. If a weight average molecular weight is 500,000 or less, the compatibility with various oil agents will not fall. Moreover, if a weight average molecular weight is 700 or more, when it is used as a film forming composition, it is preferable because the feeling of use does not decrease.
- the weight average molecular weight is not particularly limited.
- a liquid gel permeation chromatography having a constitution curve prepared with a refractive index detector, tetrahydrofuran or toluene as an eluent, and linear polystyrene as a standard product. Can be measured.
- the film-forming composition of the present invention containing a polymer obtained by polymerizing the component (A) and the component (B) has good adhesion to skin or hair and is sticky.
- a flexible and transparent film can be formed without secondary adhesion.
- the film-forming composition of the present invention can further contain (C) an oil agent.
- This oil agent may be one type or two or more types, and those used in ordinary cosmetics are preferred. Solid, semi-solid, and liquid oil agents can be used, but liquid oil agents are preferred. Even if it contains an oil agent, the film-forming composition of the present invention has little stickiness, is rich in water repellency, and can provide good usability.
- oils agents examples include silicone oils, hydrocarbon oils, higher fatty acids, polar oils such as ester oils and natural animal and vegetable oils, semi-synthetic oils, and fluorine-based oils. More specifically, from the viewpoint of good compatibility between the component (A) and the polymer of the component (B), either or both of silicone oil and hydrocarbon oil are preferable. It is particularly preferred that either or both.
- Silicone oils include dimethylpolysiloxane, caprylylmethicone, phenyltrimethicone, methylphenylpolysiloxane, methylhexylpolysiloxane, methylhydrogenpolysiloxane, dimethylsiloxane / methylphenylsiloxane copolymer, tristrimethylsiloxymethylsilane, tetrakis.
- Low viscosity to high viscosity linear or branched organopolysiloxane such as trimethylsiloxysilane, octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, tetramethyltetrahydrogencyclotetrasiloxane, tetramethyl Cyclic organopolysiloxanes such as tetraphenylcyclotetrasiloxane, amino-modified organopolysiloxanes, gums with a high degree of polymerization Silicone rubber such as dimethylpolysiloxane, gum-like amino-modified organopolysiloxane, gum-like dimethylsiloxane / methylphenylsiloxane copolymer, and cyclic siloxane solution of silicone gum and rubber, trimethylsiloxysilicic acid, cyclic of trimethylsiloxysili
- hydrocarbon oil examples include linear, branched, and volatile hydrocarbon oils. Specific examples include ozokerite, ⁇ -olefin oligomer, light isoparaffin, isododecane, light fluid isoparane, squalane, and synthetic squalane.
- lauric acid As higher fatty acids, lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, undecylenic acid, oleic acid, linoleic acid, linolenic acid, arachidonic acid, eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA), isostearic acid , 12-hydroxystearic acid and the like, and higher alcohols include lauryl alcohol, myristyl alcohol, palmityl alcohol, stearyl alcohol, behenyl alcohol, hexadecyl alcohol, oleyl alcohol, isostearyl alcohol, hexyldodecanol, octyldodecanol, Cetostearyl alcohol, 2-decyltetradecinol, cholesterol, phytosterol, POE cholesterol ether, monostearyl glycerol ether (Batyl alcohol), monooleyl
- Ester oils include diisobutyl adipate, 2-hexyldecyl adipate, di-2-heptylundecyl adipate, N-alkyl glycol monoisostearate, isocetyl isostearate, trimethylolpropane triisostearate, di-2-ethyl Ethylene glycol hexanoate, cetyl 2-ethylhexanoate, trimethylolpropane tri-2-ethylhexanoate, pentaerythritol tetra-2-ethylhexanoate, cetyl octanoate, octyldodecyl gum ester, oleyl oleate, octyldodecyl oleate Decyl oleate, neopentyl glycol dioctanoate, neopentyl glycol dicaprate, trieth
- glyceride oils include acetoglyceryl, glyceryl triisooctanoate, glyceryl triisostearate, glyceryl triisopalmitate, glyceryl monostearate, glyceryl di-2-heptylundecanoate, glyceryl trimyristate, and diglyceryl myristate. Is mentioned.
- Natural animal and vegetable oils and semi-synthetic oils include avocado oil, linseed oil, almond oil, ibotarou, eno oil, olive oil, cacao butter, kapok wax, kayak oil, carnauba wax, liver oil, candelilla wax, refined candelilla wax, Beef tallow, Beef leg fat, Beef bone fat, Cured beef tallow, Kyounin oil, Whale wax, Hardened oil, Wheat germ oil, Sesame oil, Rice germ oil, Rice bran oil, Sugar cane wax, Sasanqua oil, Saflower oil, Shea butter, Sinagit oil , Cinnamon oil, jojoballow, squalane, squalene, shellac wax, turtle oil, soybean oil, tea seed oil, camellia oil, evening primrose oil, corn oil, lard, rapeseed oil, Japanese kiri oil, nukarou, germ oil, horse fat, Persic oil, palm oil, palm kernel oil, castor oil, hydrogenated castor oil, castor oil
- Fluorine-based oils include perfluoropolyether, perfluorodecalin, perfluorooctane and the like.
- the blending amount of the oil agent (C) contained in the film-forming composition of the present invention is preferably 1 to 98% by mass, more preferably 10 to 50% by mass with respect to the entire film-forming composition.
- the oil agent may be blended at the time of polymerization as long as it does not affect the polymerization of the components (A) and (B). Moreover, it is also possible to mix
- the cosmetics containing the above film forming compositions are provided.
- the amount of the film-forming composition is preferably about 0.1 to 30% by mass, more preferably about 1 to 25% by mass, and particularly preferably about 2 to 20% by mass with respect to the entire cosmetic. is there.
- the above cosmetics include, together with the film-forming composition of the present invention, components used in ordinary cosmetics, for example, white pigments, colored pigments, extender pigments, organic powders, pearl agents and other powder raw materials, tar A pigment, a surfactant, a polymer compound, a gelling agent, a thickener, an ultraviolet absorber, an antiseptic, a polyhydric alcohol, a fragrance, a cosmetic ingredient, and the like can be appropriately selected and blended.
- components used in ordinary cosmetics for example, white pigments, colored pigments, extender pigments, organic powders, pearl agents and other powder raw materials, tar A pigment, a surfactant, a polymer compound, a gelling agent, a thickener, an ultraviolet absorber, an antiseptic, a polyhydric alcohol, a fragrance, a cosmetic ingredient, and the like can be appropriately selected and blended.
- cosmetics in the present invention emulsions, creams, cleansings, packs, massage materials, serums, beauty oils, cleaning agents, deodorizing agents, hand creams, lip balms, wrinkles, which are formed by blending the above cosmetic ingredients.
- Skin care cosmetics such as concealment, makeup base, concealer, white powder, liquid foundation, oily foundation, blusher, eyeshadow, mascara, eyeliner, eyebrow, lipstick, and other makeup cosmetics, shampoo, rinse, treatment, set agent
- UV protection cosmetics such as anti-perspirants, sunscreen oils, sunscreen emulsions, sunscreen creams, and the like.
- these cosmetics have various shapes such as liquid, emulsion, cream, solid, paste, gel, powder, press, multilayer, mousse, spray, and stick. Can be selected.
- these cosmetics are in various forms such as aqueous, oily, water-in-oil emulsion, oil-in-water emulsion, non-water emulsion, multi-emulsion such as W / O / W and O / W / O. Can be selected.
- decamethylcyclopentasiloxane After neutralizing the acid with potassium hydroxide and calcium carbonate, 100 g of decamethylcyclopentasiloxane was further added and heated to 120 ° C. to remove the generated ethanol, isopropyl alcohol and excess water. After cooling, it was diluted with decamethylcyclopentasiloxane and then filtered to obtain 300 g of a 70% decamethylcyclopentasiloxane solution of silicone resin. 200 g of this solution was heated at 120 ° C. under reduced pressure to remove decamethylcyclopentasiloxane, thereby obtaining 130 g of a powdery silicone resin.
- the weight average molecular weight in terms of standard polystyrene determined by GPC was 4,900.
- decamethylcyclopentasiloxane After neutralizing the acid with potassium hydroxide and calcium carbonate, 100 g of decamethylcyclopentasiloxane was further added and heated to 120 ° C. to remove the generated ethanol, isopropyl alcohol and excess water. After cooling, it was diluted with decamethylcyclopentasiloxane and then filtered to obtain 310 g of a 68% decamethylcyclopentasiloxane solution of silicone resin. 200 g of this solution was heated at 120 ° C. under reduced pressure to remove decamethylcyclopentasiloxane, thereby obtaining 130 g of a powdery silicone resin.
- the weight average molecular weight in terms of standard polystyrene determined by GPC was 3,800.
- decamethylcyclopentasiloxane After neutralizing the acid with potassium hydroxide and calcium carbonate, 100 g of decamethylcyclopentasiloxane was further added and heated to 120 ° C. to remove the generated ethanol, isopropyl alcohol and excess water. After cooling, it was diluted with decamethylcyclopentasiloxane and then filtered to obtain 300 g of a 70% decamethylcyclopentasiloxane solution of silicone resin. 200 g of this solution was heated at 120 ° C. under reduced pressure to remove decamethylcyclopentasiloxane to obtain 136 g of a powdery silicone resin. The weight average molecular weight in terms of standard polystyrene determined by GPC was 4,500.
- Examples 1 to 5 Comparative Examples 1 to 3
- 140 g of isopropanol, each monomer shown in Table 1 below, and 4 g of t-butylperoxy-2-ethylhexanoate were placed and stirred under a nitrogen stream.
- the mixture was heated to reflux at 82 ° C. After reacting for 5 hours, the volatile component was distilled off under reduced pressure to obtain an acrylic silicone copolymer.
- the weight average molecular weight (standard polystyrene conversion) was determined by GPC.
- each component shows the mass% with respect to the sum total of (A) component and (B) component.
- Comparative Example 3-1 12.5 parts by mass of the silicone resin obtained in Synthesis Example 1 and 87.5 parts by mass of the copolymer obtained in Comparative Example 3 were mixed, and the resulting mixture was designated as Comparative Example 3-1.
- Comparative Example 3-2 12.5 parts by mass of the silicone resin obtained in Synthesis Example 2 and 87.5 parts by mass of the copolymer obtained in Comparative Example 3 were mixed, and the resulting mixture was designated as Comparative Example 3-2.
- Comparative Example 1 in which 90% by mass of the (A) component is included with respect to the total of the (A) component and the (B) component, the resulting product is a white powder and flexibility is not obtained. It was. Further, Comparative Example 2 in which a silicone resin does not contain a -C 3 H 6 SH group, and Comparative Examples 3-1 and 3-2 using a mixture of a polymer containing only the component (B) and the component (A) Then, although a film was formed, the results were poor in transparency and flexibility. In contrast, in Examples 1 to 5, a transparent and highly flexible film was formed.
- the film-forming compositions of the present invention shown in Examples 1 to 5 can form a highly transparent film with high flexibility and no stickiness. That is, the film-forming composition of the present invention can form a transparent film with good adhesion to skin or hair, without stickiness or secondary adhesion.
- the present invention is not limited to the above embodiment.
- the above-described embodiment is an exemplification, and the present invention has any configuration that has substantially the same configuration as the technical idea described in the claims of the present invention and that exhibits the same effects. Are included in the technical scope.
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Birds (AREA)
- Dermatology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Cosmetics (AREA)
- Graft Or Block Polymers (AREA)
- Silicon Polymers (AREA)
- Materials For Medical Uses (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Description
(A)R3SiO1/2単位、R2R’SiO1/2単位、およびSiO2単位[ここで、Rは同じでも異なっていてもよい炭素原子数1~6の1価の炭化水素基であり、R’は-C3H6SH基を表す]を有し、全構成単位のうち、R3SiO1/2単位、R2R’SiO1/2単位、およびSiO2単位の合計量が80モル%以上であり、かつ(R3SiO1/2単位とR2R’SiO1/2単位の合計)/(SiO2単位)で表されるモル比が0.5~1.5の範囲であるシリコーン樹脂;5~80質量%と、
(B)一種以上のラジカル重合性化合物;20~95質量%と
を重合して得られる重合体を含み、
前記(B)成分が、構造中にSiO単位を含まない一種以上のラジカル重合性モノマー(B-1)を含む皮膜形成性組成物を提供する。
(B)一種以上のラジカル重合性化合物;20~95質量%と
を重合して得られる重合体を含み、
前記(B)成分が、構造中にSiO単位を含まない一種以上のラジカル重合性モノマー(B-1)を含む皮膜形成性組成物である。
[(A)シリコーン樹脂]
本発明の皮膜形成性組成物を構成する(A)成分は、R3SiO1/2単位、R2R’SiO1/2単位、およびSiO2単位[ここで、Rは同じでも異なっていてもよい炭素原子数1~6の1価炭化水素基であり、R’は-C3H6SH基を表す]を有し、全構成単位のうち、R3SiO1/2単位、R2R’SiO1/2単位、およびSiO2単位の合計量が80モル%以上であり、かつ(R3SiO1/2単位とR2R’SiO1/2単位の合計)/(SiO2単位)で表されるモル比が0.5~1.5の範囲であることが必要とされる。
本発明の皮膜形成性組成物を構成する(B)成分は、一種以上のラジカル重合性化合物であって、構造中にSiO単位を含まない一種以上のラジカル重合性モノマー(B-1)を含む。
SiO単位を含まないラジカル重合性のモノマーとしては、(メタ)アクリル酸メチルを含むものであることが好ましい。(メタ)アクリル酸メチル単独でも良いが、より好ましくは、他に1種、さらに好ましくは2種以上のラジカル重合性モノマーを含む。(メタ)アクリル酸メチルに加え、2種以上のラジカル重合性モノマーを含むとき、好ましい(メタ)アクリル酸メチルの割合は、(B-1)成分全体に対し30~95質量%、より好ましくは40~90質量%、特に好ましくは50~70質量%である。
上記(B)成分は、ラジカル重合性基を有するシリコーンマクロモノマー(B-2)をさらに含むことが好ましい。
また、本発明では、上記のような皮膜形成性組成物を含有する化粧料を提供する。このとき、該皮膜形成性組成物の配合量は、化粧料全体に対して、好ましくは0.1~30質量%、より好ましくは1~25質量%、特に好ましくは2~20質量%程度である。
ヘキサメチルジシロキサン56g(0.35モル)、1,3-ビス(3-メルカプトプロピル)-1,1,3,3-テトラメチルジシロキサン22g(0.09モル)、SiO2分が40%のエチルポリシリケート140g(SiO2分として0.93モル)、イソプロピルアルコール60gを反応器に仕込み、メタンスルホン酸1.2gを添加して10~20℃に冷却し、攪拌しながら水40gを滴下した。滴下終了後、70~90℃で6時間加熱して加水分解を行なった。水酸化カリウム、炭酸カルシウムで酸を中和した後、さらにデカメチルシクロペンタシロキサン100gを添加して、120℃まで加熱して、生成したエタノール、イソプロピルアルコール、過剰の水を除去した。冷却後、デカメチルシクロペンタシロキサンで希釈した後、濾過することにより、シリコーン樹脂の70%デカメチルシクロペンタシロキサン溶液300gを得た。この溶液200gを減圧下120℃で加熱し、デカメチルシクロペンタシロキサンを除去することにより、粉末状のシリコーン樹脂130gを得た。GPCにて求めた標準ポリスチレン換算の重量平均分子量は4,900であった。
ヘキサメチルジシロキサン61g(0.38モル)、1,3-ビス(3-メルカプトプロピル)-1,1,3,3-テトラメチルジシロキサン2.2g(0.0092モル)、SiO2分が40%のエチルポリシリケート140g(SiO2分として0.93モル)、イソプロピルアルコール60gを反応器に仕込み、メタンスルホン酸1.2gを添加して10~20℃に冷却し、攪拌しながら水40gを滴下した。滴下終了後、70~90℃で6時間加熱して加水分解を行なった。水酸化カリウム、炭酸カルシウムで酸を中和した後、さらにデカメチルシクロペンタシロキサン100gを添加して、120℃まで加熱して、生成したエタノール、イソプロピルアルコール、過剰の水を除去した。冷却後、デカメチルシクロペンタシロキサンで希釈した後、濾過することにより、シリコーン樹脂の68%デカメチルシクロペンタシロキサン溶液310gを得た。この溶液200gを減圧下120℃で加熱し、デカメチルシクロペンタシロキサンを除去することにより、粉末状のシリコーン樹脂130gを得た。GPCにて求めた標準ポリスチレン換算の重量平均分子量は3,800であった。
ヘキサメチルジシロキサン62g(0.38モル)、SiO2分が40%のエチルポリシリケート140g(SiO2分として0.93モル)、イソプロピルアルコール60gを反応器に仕込み、メタンスルホン酸1.2gを添加して10~20℃に冷却し、攪拌しながら水120gを滴下した。滴下終了後、70~90℃で6時間加熱して加水分解を行なった。水酸化カリウム、炭酸カルシウムで酸を中和した後、さらにデカメチルシクロペンタシロキサン100gを添加して、120℃まで加熱して、生成したエタノール、イソプロピルアルコール、過剰の水を除去した。冷却後、デカメチルシクロペンタシロキサンで希釈した後、濾過することにより、シリコーン樹脂の70%デカメチルシクロペンタシロキサン溶液300gを得た。この溶液200gを減圧下120℃で加熱し、デカメチルシクロペンタシロキサンを除去することにより、粉末状のシリコーン樹脂136gを得た。GPCにて求めた標準ポリスチレン換算の重量平均分子量は4,500であった。
攪拌機、温度計、還流冷却器を備えたガラス製フラスコに、イソプロパノール140g、下記表1の各モノマーと、t-ブチルパーオキシ-2-エチルヘキサノエート4gを入れ、窒素気流下にて攪拌しながら82℃で加熱還流した。5時間反応を行った後、減圧下で揮発性成分を留去してアクリルシリコーン共重合体を得た。GPCにて重量平均分子量(標準ポリスチレン換算)を求めた。
合成例1で得られたシリコーン樹脂12.5質量部と比較例3で得られた共重合体87.5質量部を混合し、得られた混合物を比較例3-1とした。
〔比較例3-2〕
合成例2で得られたシリコーン樹脂12.5質量部と比較例3で得られた共重合体87.5質量部を混合し、得られた混合物を比較例3-2とした。
得られた重合体(実施例1~5、比較例1,2)および混合物(比較例3-1,3-2)をそれぞれデカメチルシクロペンタシロキサンに溶解させ、濃度30%の皮膜形成性組成物を調製した。この皮膜形成性組成物6gを直径60mmのアルミ皿に添加し、105℃で3時間乾燥させた。次いで、形成された皮膜の状態を観察し、柔軟性の評価を行った。その結果を表2に示す。
得られた重合体(実施例1~5、比較例1,2)および混合物(比較例3-1,3-2)をそれぞれデカメチルシクロペンタシロキサンに溶解させ、濃度10%の皮膜形成性組成物を調製した。この皮膜形成性組成物0.1gを皮膚に均一に塗布し、一時間放置した。次いで、形成された皮膜の透明性・べたつき・耐擦傷性を以下に示される評価基準により評価した。その結果を表3に示す。
(1)透明性:皮膜の透明性を目視で確認した。
A:透明
B:微濁
C:少し白濁
D:白濁
A:べたつかず、良好なすべり性を有する。
B:殆どべたつかず、すべり性を少し有する。
C:べたつきが少しあり、すべり性が殆どない。
D:べたつきがあり、すべり性がない。
A:傷つき無し
B:ほとんど傷つき無し
C:少し傷つきがある
D:傷つきがある
Claims (7)
- (A)R3SiO1/2単位、R2R’SiO1/2単位、およびSiO2単位[ここで、Rは同じでも異なっていてもよい炭素原子数1~6の1価の炭化水素基であり、R’は-C3H6SH基を表す]を有し、全構成単位のうち、R3SiO1/2単位、R2R’SiO1/2単位、およびSiO2単位の合計量が80モル%以上であり、かつ(R3SiO1/2単位とR2R’SiO1/2単位の合計)/(SiO2単位)で表されるモル比が0.5~1.5の範囲であるシリコーン樹脂;5~80質量%と、
(B)一種以上のラジカル重合性化合物;20~95質量%と
を重合して得られる重合体を含み、
前記(B)成分が、構造中にSiO単位を含まない一種以上のラジカル重合性モノマー(B-1)を含むものであることを特徴とする皮膜形成性組成物。 - 前記(B-1)成分が、(メタ)アクリル酸メチルを含むものであることを特徴とする請求項1に記載の皮膜形成性組成物。
- 前記(B)成分が、ラジカル重合性基を有するシリコーンマクロモノマー(B-2)をさらに含むものであることを特徴とする請求項1または請求項2に記載の皮膜形成性組成物。
- 前記皮膜形成性組成物が(C)油剤をさらに含み、該(C)成分の配合量が、前記皮膜形成性組成物全体に対し1~98質量%であることを特徴とする請求項1から請求項4のいずれか1項に記載の皮膜形成性組成物。
- 前記(C)成分が、シリコーン油および軽質流動イソパラフィンのいずれかまたは両方であることを特徴とする請求項5に記載の皮膜形成性組成物。
- 請求項1から請求項6のいずれか1項に記載の皮膜形成性組成物を含有することを特徴とする化粧料。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201580047349.3A CN106687106B (zh) | 2014-09-04 | 2015-06-29 | 皮膜形成性组合物及化妆材料 |
KR1020177006009A KR101951259B1 (ko) | 2014-09-04 | 2015-06-29 | 피막 형성성 조성물 및 화장료 |
US15/503,883 US10047184B2 (en) | 2014-09-04 | 2015-06-29 | Film-forming composition and cosmetic |
EP15837437.1A EP3195855B1 (en) | 2014-09-04 | 2015-06-29 | Film-forming composition and cosmetic |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014179840A JP6224557B2 (ja) | 2014-09-04 | 2014-09-04 | 皮膜形成性組成物及び化粧料 |
JP2014-179840 | 2014-09-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2016035232A1 true WO2016035232A1 (ja) | 2016-03-10 |
Family
ID=55439323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2015/003243 WO2016035232A1 (ja) | 2014-09-04 | 2015-06-29 | 皮膜形成性組成物及び化粧料 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10047184B2 (ja) |
EP (1) | EP3195855B1 (ja) |
JP (1) | JP6224557B2 (ja) |
KR (1) | KR101951259B1 (ja) |
CN (1) | CN106687106B (ja) |
WO (1) | WO2016035232A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11160749B2 (en) * | 2017-04-10 | 2021-11-02 | Shin-Etsu Chemical Co., Ltd. | Cosmetic |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6641227B2 (ja) * | 2016-04-28 | 2020-02-05 | 信越化学工業株式会社 | 乳化化粧料 |
KR20230153821A (ko) | 2022-04-29 | 2023-11-07 | (주)아모레퍼시픽 | 수분산 제형의 피막 형성 조성물 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03126735A (ja) * | 1989-10-12 | 1991-05-29 | Nisshin Kagaku Kogyo Kk | ポリ塩化ビニル用水性表面処理剤 |
JPH0692825A (ja) * | 1992-07-28 | 1994-04-05 | Mitsubishi Petrochem Co Ltd | 毛髪化粧料組成物 |
JPH07268044A (ja) * | 1994-03-31 | 1995-10-17 | Mitsubishi Rayon Co Ltd | 熱可塑性樹脂の製造方法 |
JPH11508641A (ja) * | 1996-04-30 | 1999-07-27 | ワツカー―ケミー ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 水性塗料調剤中の処方成分としてのオルガノポリマー鞘を有する前架橋されたシリコーンエラストマー粒子 |
JP2001151830A (ja) * | 1999-11-29 | 2001-06-05 | Chugoku Marine Paints Ltd | 光硬化性シリコーンブロックアクリル共重合体、共重合体組成物、およびその塗膜、塗膜付き基材、並びに該共重合体の製造方法 |
JP2003212998A (ja) * | 2002-01-23 | 2003-07-30 | Shin Etsu Chem Co Ltd | トリアルキルシロキシシリケートエマルジョンの製造方法 |
JP2008274116A (ja) * | 2007-04-27 | 2008-11-13 | Three M Innovative Properties Co | グラフト化シリコーンポリマー及びそれよりなる製品 |
JP2009132850A (ja) * | 2007-11-02 | 2009-06-18 | Shin Etsu Chem Co Ltd | 皮膜形成性オルガノポリシロキサンエマルジョン組成物及び繊維用風合い改良剤 |
JP2009540052A (ja) * | 2006-06-06 | 2009-11-19 | ダウ・コーニング・コーポレイション | シリコーンアクリレートハイブリッド組成物およびその製造方法 |
JP2013245279A (ja) * | 2012-05-25 | 2013-12-09 | Shin-Etsu Chemical Co Ltd | 剥離シート用重剥離添加剤及び剥離シート用ポリオルガノシロキサン組成物並びに剥離シート |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0764707B2 (ja) | 1987-06-17 | 1995-07-12 | 株式会社資生堂 | 毛髪化粧料 |
JPS6443342A (en) | 1987-08-07 | 1989-02-15 | Shiseido Co Ltd | Emulsifying compound |
JP2767633B2 (ja) | 1989-11-21 | 1998-06-18 | 株式会社コーセー | ゲル組成物及びこれを含有する化粧料 |
JP2636948B2 (ja) * | 1990-06-12 | 1997-08-06 | 信越化学工業株式会社 | 高硬度シリコーンゴムの製造方法 |
JPH0830148B2 (ja) | 1990-06-12 | 1996-03-27 | 信越化学工業株式会社 | 皮膜形成性組成物 |
JP2976146B2 (ja) | 1991-05-20 | 1999-11-10 | 株式会社コーセー | 固形状組成物及びこれを含有する化粧料 |
US5468477A (en) * | 1992-05-12 | 1995-11-21 | Minnesota Mining And Manufacturing Company | Vinyl-silicone polymers in cosmetics and personal care products |
DE69332875T2 (de) | 1992-07-28 | 2003-12-04 | Mitsubishi Chem Corp | Haarkosmetische Zusammensetzung |
JP3218872B2 (ja) | 1994-07-20 | 2001-10-15 | 信越化学工業株式会社 | 有機ケイ素樹脂の製造方法 |
FR2798844B1 (fr) * | 1999-09-16 | 2001-11-30 | Oreal | Composition cosmetique comprenant au moins un copolymere silicone/acrylate et au moins un polymere silicone greffe |
JP5203075B2 (ja) | 2007-07-11 | 2013-06-05 | 株式会社コーセー | シクロアルキル基含有アクリル系共重合体及びそれを含有する化粧料 |
JP4666660B2 (ja) | 2007-08-01 | 2011-04-06 | 信越化学工業株式会社 | 被膜形成性組成物 |
JP2009161598A (ja) * | 2007-12-28 | 2009-07-23 | Three M Innovative Properties Co | (メタ)アクリルグラフトシリコーンポリマー処理粉体及びそれを用いた製品 |
US20110301247A1 (en) * | 2010-06-08 | 2011-12-08 | Hayakawa Chihiro | Cosmetic product containing film-forming polymer |
JP5508209B2 (ja) | 2010-09-28 | 2014-05-28 | 信越化学工業株式会社 | 化粧料 |
JP5910568B2 (ja) * | 2013-04-23 | 2016-04-27 | 信越化学工業株式会社 | 有機官能基含有オルガノポリシロキサンの製造方法 |
-
2014
- 2014-09-04 JP JP2014179840A patent/JP6224557B2/ja active Active
-
2015
- 2015-06-29 EP EP15837437.1A patent/EP3195855B1/en active Active
- 2015-06-29 CN CN201580047349.3A patent/CN106687106B/zh active Active
- 2015-06-29 KR KR1020177006009A patent/KR101951259B1/ko active IP Right Grant
- 2015-06-29 US US15/503,883 patent/US10047184B2/en active Active
- 2015-06-29 WO PCT/JP2015/003243 patent/WO2016035232A1/ja active Application Filing
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03126735A (ja) * | 1989-10-12 | 1991-05-29 | Nisshin Kagaku Kogyo Kk | ポリ塩化ビニル用水性表面処理剤 |
JPH0692825A (ja) * | 1992-07-28 | 1994-04-05 | Mitsubishi Petrochem Co Ltd | 毛髪化粧料組成物 |
JPH07268044A (ja) * | 1994-03-31 | 1995-10-17 | Mitsubishi Rayon Co Ltd | 熱可塑性樹脂の製造方法 |
JPH11508641A (ja) * | 1996-04-30 | 1999-07-27 | ワツカー―ケミー ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 水性塗料調剤中の処方成分としてのオルガノポリマー鞘を有する前架橋されたシリコーンエラストマー粒子 |
JP2001151830A (ja) * | 1999-11-29 | 2001-06-05 | Chugoku Marine Paints Ltd | 光硬化性シリコーンブロックアクリル共重合体、共重合体組成物、およびその塗膜、塗膜付き基材、並びに該共重合体の製造方法 |
JP2003212998A (ja) * | 2002-01-23 | 2003-07-30 | Shin Etsu Chem Co Ltd | トリアルキルシロキシシリケートエマルジョンの製造方法 |
JP2009540052A (ja) * | 2006-06-06 | 2009-11-19 | ダウ・コーニング・コーポレイション | シリコーンアクリレートハイブリッド組成物およびその製造方法 |
JP2008274116A (ja) * | 2007-04-27 | 2008-11-13 | Three M Innovative Properties Co | グラフト化シリコーンポリマー及びそれよりなる製品 |
JP2009132850A (ja) * | 2007-11-02 | 2009-06-18 | Shin Etsu Chem Co Ltd | 皮膜形成性オルガノポリシロキサンエマルジョン組成物及び繊維用風合い改良剤 |
JP2013245279A (ja) * | 2012-05-25 | 2013-12-09 | Shin-Etsu Chemical Co Ltd | 剥離シート用重剥離添加剤及び剥離シート用ポリオルガノシロキサン組成物並びに剥離シート |
Non-Patent Citations (1)
Title |
---|
See also references of EP3195855A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11160749B2 (en) * | 2017-04-10 | 2021-11-02 | Shin-Etsu Chemical Co., Ltd. | Cosmetic |
Also Published As
Publication number | Publication date |
---|---|
JP6224557B2 (ja) | 2017-11-01 |
US10047184B2 (en) | 2018-08-14 |
US20170240677A1 (en) | 2017-08-24 |
EP3195855B1 (en) | 2020-02-05 |
CN106687106A (zh) | 2017-05-17 |
JP2016053010A (ja) | 2016-04-14 |
EP3195855A4 (en) | 2018-04-18 |
EP3195855A1 (en) | 2017-07-26 |
CN106687106B (zh) | 2019-08-13 |
KR20170044121A (ko) | 2017-04-24 |
KR101951259B1 (ko) | 2019-02-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4745962B2 (ja) | シリコーン重合体を含有する化粧料 | |
JP5797618B2 (ja) | カルボシロキサンデンドリマー構造を有する共重合体、並びに、それを含む組成物及び化粧料 | |
JP5893896B2 (ja) | 凹凸補正化粧料 | |
JP5508209B2 (ja) | 化粧料 | |
JP6092545B2 (ja) | カルボシロキサンデンドリマー構造および親水性基を有する共重合体およびその用途 | |
JP2700816B2 (ja) | ゲル組成物並びにこれを含有する化粧料 | |
JP4782025B2 (ja) | シリコーン共重合体およびそれを含有する化粧料 | |
TWI812674B (zh) | 化妝料及其製造方法 | |
JP2008115358A (ja) | オルガノポリシロキサン及びその製法ならびに該オルガノポリシロキサンを含む化粧料組成物 | |
JP6105896B2 (ja) | 液状アリール基含有ポリオルガノシロキサン | |
JP5015994B2 (ja) | オルガノポリシロキサン及びその製法ならびに該オルガノポリシロキサンを含む化粧料組成物 | |
JP2009185296A5 (ja) | ||
JP6224557B2 (ja) | 皮膜形成性組成物及び化粧料 | |
JP6622162B2 (ja) | 化粧料及び化粧料の製造方法 | |
JP6875256B2 (ja) | 化粧料の製造方法 | |
JP6754316B2 (ja) | 化粧料 | |
WO2022239599A1 (ja) | 油性化粧料 | |
TW202228633A (zh) | 乳化組成物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 15837437 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 15503883 Country of ref document: US |
|
REEP | Request for entry into the european phase |
Ref document number: 2015837437 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2015837437 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 20177006009 Country of ref document: KR Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |