WO2017195642A1 - 化粧料 - Google Patents
化粧料 Download PDFInfo
- Publication number
- WO2017195642A1 WO2017195642A1 PCT/JP2017/016821 JP2017016821W WO2017195642A1 WO 2017195642 A1 WO2017195642 A1 WO 2017195642A1 JP 2017016821 W JP2017016821 W JP 2017016821W WO 2017195642 A1 WO2017195642 A1 WO 2017195642A1
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- WIPO (PCT)
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- aliphatic polyester
- polyester resin
- particle diameter
- volume
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—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
- A61K8/85—Polyesters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/0216—Solid or semisolid forms
- A61K8/022—Powders; Compacted Powders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/0241—Containing particulates characterized by their shape and/or structure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
- A61Q1/12—Face or body powders for grooming, adorning or absorbing
-
- 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
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/41—Particular ingredients further characterized by their size
- A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns
Definitions
- the present invention relates to cosmetics. More particularly, the present invention relates to a cosmetic material that is environmentally friendly, has good elongation and stickiness upon application, and has excellent touch (no foreign matter feeling, soft feeling, no squeaky feeling, slipperiness, smoothness) and transparency.
- makeup cosmetics such as foundations, white powder, cheeks, eye shadows, eyebrows and other make-up cosmetics, body powders such as baby powders, skin cosmetics such as lotions and emulsions, etc.
- body powders such as baby powders
- skin cosmetics such as lotions and emulsions, etc.
- spherical fine particles having a particle size of 0.1 to 50 ⁇ m are added for the purpose of improving touch (no foreign matter, softness, no squeaky feeling, slipperiness, smoothness) and uniformity.
- Patent Document 1 suspension polymerization of a cosmetic mixture (Patent Document 1) containing spherical polyurethane fine powder having an average particle size of 30 ⁇ m or less, a monomer mixture containing a (meth) acrylate monomer, an ethyl acrylate monomer and a polyfunctional vinyl monomer Acrylic copolymer fine particles for cosmetics (Patent Document 2), cosmetics containing specific polyethylene resin spherical fine particles (Patent Document 3), and the like are known.
- polyurethane and acrylic copolymers are excellent in elasticity, so that they are excellent in elongation and touch, but slightly inferior in transparency.
- polyethylene resins do not have sufficient heat resistance, and depending on the type of cosmetics (for example, cosmetics having a high processing temperature), the feeling of use (elongation during application, touch, transparency, etc.) is balanced. It was difficult and there was room for further improvement. Furthermore, in recent years, in view of environmental problems on a global scale, development of more environmentally friendly cosmetics is desired.
- the object of the present invention is environmentally friendly and excellent in any of elongation, adhesion, touch (no foreign matter feeling, soft feeling, no squeaky feeling, slipperiness, smoothness), and transparency when applied. To provide cosmetics.
- cosmetics containing aliphatic polyester resin particles having a specific particle size and particle size distribution as an essential component are environmentally friendly and have an elongation and adhesion during application.
- the present invention has been found out that it is excellent in both of touch, touch and transparency.
- this invention includes the following subjects, for example.
- Item 1 A cosmetic comprising aliphatic polyester resin particles, The aliphatic polyester resin particles have a volume average particle diameter of 2 to 30 ⁇ m, a ratio of particles having a particle diameter of less than 1 ⁇ m is 15% by volume or less, and a ratio of particles having a particle diameter of more than 30 ⁇ m is 6% by volume or less.
- Item 2. Item 10. The cosmetic according to Item 1, wherein the aliphatic polyester resin particles have a 10% displacement compressive strength of 1 MPa or more.
- Item 3. Item 3.
- Item 3. The cosmetic according to Item 1 or 2, wherein the aliphatic polyester resin particles are polylactic acid resin particles.
- Item 5. The cosmetic according to any one of Items 1 to 4, wherein the aliphatic polyester-based resin constituting the aliphatic polyester-based resin particle is a biodegradable resin.
- the cosmetics according to the present invention are environmentally friendly, and can be used for any of elongation, adhesion, touch (no foreign matter, softness, no squeaking, slipperiness, smoothness), and transparency when applied. Excellent.
- the cosmetic according to the present invention is a cosmetic containing aliphatic polyester resin particles as an essential component.
- the aliphatic polyester resin particles are particles composed of an aliphatic polyester resin and have a volume average particle diameter of 2 to 30 ⁇ m and a ratio of particles having a particle diameter of less than 1 ⁇ m is 15% by volume or less.
- the proportion of particles having a diameter exceeding 30 ⁇ m is particles having a volume of 6% by volume or less.
- Examples of the resin (aliphatic polyester resin) constituting the aliphatic polyester resin particles used in the cosmetic according to the present invention include polylactic acid, glycol component (constituent unit derived from glycol or a derivative thereof) and aliphatic dicarboxylic acid.
- a component a structural unit derived from an aliphatic dicarboxylic acid or a derivative thereof
- a component for example, polyethylene succinate, polybutylene succinate, polyhexamethylene succinate, polyethylene adipate, polybutylene adipate, polyhexamethylene adipate, polyethylene
- Oxalate, polybutylene oxalate, polyneopentyl oxalate, polyethylene sebacate, polybutylene sebacate, polyhexamethylene sebacate, etc. may be a polymer of only one monomer, or may be a copolymer of two or more monomers, and the structure derived from these monomers is mainly used.
- the cosmetic according to the present invention contains the aliphatic polyester resin particles, it exhibits moisture retention derived from the hydrophilicity of the resin, and stretches, attaches, and feels when applied (no foreign matter, soft feeling, Excellent squeezing, slipperiness, smoothness) and transparency.
- the method for producing the aliphatic polyester resin particles is not particularly limited, and a known method is used.
- an aliphatic polyester resin is first dispersed in a solvent in which the resin does not dissolve, for example, in water, with a dispersant or an emulsifier melted and stirred at a temperature higher than the melting point, and then cooled to below the melting point to disperse spherical fine particles. Obtain a liquid.
- a method of obtaining aliphatic polyester-based resin particles by filtering and drying the obtained dispersion and classifying as necessary is exemplified.
- a water-soluble polymer can be used as a dispersant or an emulsifier.
- the water-soluble polymer include natural polymers and synthetic polymers.
- natural polymers include saccharides such as alginic acid, carboxymethylcellulose, methylcellulose, pullulan, dextran, and xanthan gum, polysaccharides and chemically modified products thereof, proteins such as gelatin, and synthetic polymers include ethylene oxide / propylene oxide copolymer.
- the polymer include polyvinyl alcohol, polyacrylic acid and salts thereof, polyacrylamide, polyvinyl pyrrolidone, and polyethylene oxide.
- an ethylene oxide / propylene oxide copolymer or polyvinyl alcohol it is preferable to use an ethylene oxide / propylene oxide copolymer or polyvinyl alcohol.
- These water-soluble polymers are usually dissolved in water and used in the form of an aqueous solution. In this case, it is preferable to dissolve 1 to 30 parts by mass of the water-soluble polymer with respect to 100 parts by mass of water. In particular, it is preferable to dissolve 1 to 10 parts by mass of the water-soluble polymer.
- the proportion of the aliphatic polyester resin in the aliphatic polyester resin particles is preferably 90% by mass or more (for example, 90 to 100% by mass), more preferably 95% by mass or more.
- the volume average particle diameter of the aliphatic polyester resin particles is 2 to 30 ⁇ m, the lower limit is preferably 4 ⁇ m (that is, 4 ⁇ m or more), and the upper limit is preferably 20 ⁇ m (that is, 20 ⁇ m or less).
- the volume average particle diameter is 2 ⁇ m or more, the elongation at the time of application of the obtained cosmetic tends to be even better.
- the volume average particle size is 30 ⁇ m or less, the feel at the time of applying the resulting cosmetic (no foreign matter feeling, soft feeling, no squeaking feeling, slipperiness, smoothness) tends to be further improved. There is.
- the aliphatic polyester resin particles have a volume average particle size of 0.1 g dispersed in 10 g of water, and then an electric detection type particle size distribution measuring device (for example, trade name Coulter Multisizer manufactured by Beckman Coulter). Is measured.
- an electric detection type particle size distribution measuring device for example, trade name Coulter Multisizer manufactured by Beckman Coulter.
- the proportion of particles having a particle diameter of less than 1 ⁇ m in the aliphatic polyester resin particles is 15% by volume or less, preferably 10% by volume or less, more preferably 5% by volume or less.
- the proportion of particles having a particle diameter exceeding 30 ⁇ m is 6% by volume or less, preferably 3% by volume or less, more preferably 1% by volume or less.
- the ratio is set to 6% by volume or less, the usability of the cosmetic tends to be further improved (for example, roughness is reduced).
- the ratio of the aliphatic polyester-based resin particles (the ratio of particles having a particle diameter of less than 1 ⁇ m, the ratio of particles having a particle diameter of more than 30 ⁇ m) is obtained from the particle size distribution data measured by the above-described procedure (electric detection type particle size distribution measuring device). Calculated by reading.
- the aliphatic polyester resin particles preferably have an average circularity of 90 or more.
- the average circularity is 90 or more, it is possible to preferably obtain a smooth feeling of use without distorting the particle shape.
- the average circularity [(average value of equivalent circle diameter / peripheral long diameter)] is measured using an image analysis type particle size distribution measuring device (for example, Microtrac PartAn SI manufactured by Microtrac Bell Co., Ltd.). .
- the 10% displacement compressive strength of the aliphatic polyester resin particles is preferably 1 MPa or more, more preferably 3 to 30 MPa, from the viewpoint of the feeling of use of the cosmetic.
- the 10% displacement compressive strength is measured as a compressive strength at 10% displacement with respect to the particle shape by applying a load to the particle using a micro compression tester (eg, a micro compression tester MCT-510 manufactured by Shimadzu Corporation).
- the 10% displacement compressive strength of the aliphatic polyester resin particles can be controlled by appropriately selecting, for example, the type of aliphatic polyester resin, crystallized state (crystallinity), MI (melt index), and the like.
- the durometer hardness (Shore D) of the aliphatic polyester resin particles is preferably 40 or more, more preferably 50 to 120. When the durometer hardness (Shore D) is 40 or more, there is a tendency that the smoothness of the cosmetic and the elongation at the time of application are further improved.
- the durometer hardness (Shore D) is a value measured based on JIS K7215.
- the durometer hardness (Shore D) of the aliphatic polyester resin particles is controlled by appropriately selecting, for example, the type of aliphatic polyester resin, crystallization state (crystallinity), MI (melt index), and the like. it can.
- the content (mixing ratio) of the aliphatic polyester resin particles in the cosmetic of the present invention is preferably 1% by mass or more, more preferably 3% by mass or more, based on the total amount of the cosmetic (100% by mass). 30% by mass or less, and more preferably 20% by mass or less. That is, for example, 1 to 30% by mass is preferable, and 3 to 20% by mass is more preferable.
- the content (blending amount) of the aliphatic polyester resin particles By setting the content (blending amount) of the aliphatic polyester resin particles to 1% by mass or more, the elongation at the time of application of cosmetics and the touch (no foreign matter feeling, soft feeling, squeaky feeling, slipperiness, Smoothness) tends to be even better.
- the aliphatic polyester-type resin particle can also be used individually by 1 type in the cosmetics which concern on this invention, and can also be used in combination of 2 or more types.
- the cosmetic according to the present invention is not particularly limited as long as it comprises the aliphatic polyester resin particles as constituents.
- the cosmetics according to the present invention may contain various components usually used in these cosmetics in conventional proportions.
- the cosmetic according to the present invention contains aliphatic polyester resin particles, it has moisturizing properties, but other moisturizing agents may be coated and impregnated depending on the application.
- humectants include polyhydric alcohols such as propylene glycol and glycerin, natural polymers such as hyaluronic acid, and the like.
- the volume average particle size was determined by dispersing 0.1 g of particles (for example, aliphatic polyester resin particles) in 10 g of water and then using an electric detection type particle size distribution measuring device (trade name Coulter Multi, manufactured by Beckman Coulter, Inc.). The number of repetitions was 3, and the average value was calculated.
- the 10% displacement compressive strength is measured as a compressive strength at 10% displacement with respect to the particle shape by applying a load to the particles using a micro compression tester (Shimazu Co., Ltd. micro compression tester MCT-510). did.
- the durometer hardness (Shore D) is a value measured based on JIS K7215.
- Ethylene oxide / propylene oxide copolymer (trade name of ADEKA Co., Ltd.) with 100 g of aliphatic polyester resin (polybutylene succinate, durometer hardness (Shore D) 60), weight average molecular weight 15500 in a 300 mL pressure vessel equipped with a stirrer : Pluronic F108) 15 g and water 135 g were charged and sealed. Subsequently, while stirring at 500 revolutions per minute, the temperature was raised to 180 ° C., and the container was kept at 180 ° C. and stirred, and then cooled to 50 ° C. to take out an aqueous dispersion of the aliphatic polyester resin.
- aliphatic polyester resin polybutylene succinate, durometer hardness (Shore D) 60
- Pluronic F108 Pluronic F108
- the time during which a thermal history of 100 ° C. or higher was applied to the aliphatic polyester resin was controlled to about 30 minutes or less.
- the aqueous dispersion obtained above was filtered, dried and classified to obtain spherical particles of an aliphatic polyester resin.
- the resulting aliphatic polyester resin (polybutylene succinate) particles have a volume average particle diameter of 11.9 ⁇ m, a ratio of particles having a particle diameter of less than 1 ⁇ m is 2.0% by volume, and a ratio of particles having a particle diameter of more than 30 ⁇ m.
- the 10% displacement compressive strength was 6 MPa (durometer hardness (Shore D) 60) and the circularity was 96.
- Production Example 2 In Production Example 1, in the same manner as in Production Example 1 except that an aliphatic polyester resin (polylactic acid, durometer hardness (Shore D) 75) was used instead of the aliphatic polyester resin (polybutylene succinate). Thus, aliphatic polyester resin particles were obtained.
- the obtained aliphatic polyester resin (polylactic acid) particles have a volume average particle diameter of 8.6 ⁇ m, a ratio of particles having a particle diameter of less than 1 ⁇ m is 1.8% by volume, and a ratio of particles having a particle diameter of more than 30 ⁇ m is 0.00. 5% by volume, 10% displacement compressive strength was 20 MPa (durometer hardness (Shore D) 73), and circularity was 94.
- Production Example 3 In Production Example 1, instead of the aliphatic polyester-based resin (polybutylene succinate), the same procedure as in Production Example 1 except that a polyolefin resin (low density polyethylene, durometer hardness (Shore D) 43) was used. Spherical particles of polyolefin resin (low density polyethylene) were obtained. The resulting polyolefin resin (low density polyethylene) particles have a volume average particle diameter of 11 ⁇ m, a ratio of particles having a particle diameter of less than 1 ⁇ m is 2.0% by volume, and a ratio of particles having a particle diameter of more than 30 ⁇ m is 0.6% by volume. Yes, the 10% displacement compressive strength was 3 MPa (durometer hardness (Shore D) 43), and the circularity was 96.
- a polyolefin resin low density polyethylene, durometer hardness (Shore D) 43
- Spherical particles of polyolefin resin (low density polyethylene) were obtained.
- Example 1 A powder in which the aliphatic polyester resin (polybutylene succinate) particles obtained in Production Example 1 and components other than oil (dimethylpolysiloxane, squalane, paraben) were blended in the composition shown in Table 1 was used as a mecanomil (MM -10 type manufactured by Okada Seiki Co., Ltd.) was mixed at 1800 rpm / 20 minutes, and oil was added to this and further mixed. This was filled in an intermediate dish to obtain a solid foundation.
- “particles” in Table 1 represent aliphatic polyester resin (polybutylene succinate) particles.
- Example 2 A solid foundation was obtained in the same manner as in Example 1 except that the aliphatic polyester resin (polylactic acid) particles obtained in Production Example 2 were used in the composition shown in Table 1.
- “particles” in Table 1 represent aliphatic polyester resin (polylactic acid) particles.
- Comparative Example 1 A solid foundation was obtained in the same manner as in Example 1 except that the polyolefin resin (low density polyethylene) particles obtained in Production Example 3 were used in the composition shown in Table 1.
- “particles” in Table 1 represent polyolefin resin (low density polyethylene) particles.
- Example 3 In the composition shown in Table 2, the liquid A that was heated and mixed to 100 ° C. or higher and the liquid B that was heated and mixed to 100 ° C. or higher were gradually mixed together, and then the aliphatic obtained in Production Example 1 Polyester resin (polybutylene succinate) particles were mixed with heating and stirring and then cooled to 50 ° C. to obtain an emulsion.
- Polyester resin polybutylene succinate
- particles in Table 2 represent aliphatic polyester resin (polybutylene succinate) particles.
- Example 4 An emulsion was obtained in the same manner as in Example 3 except that the aliphatic polyester resin (polylactic acid) particles obtained in Production Example 2 were used in the composition shown in Table 2.
- “particles” in Table 2 represent aliphatic polyester resin (polylactic acid) particles.
- Comparative Example 2 An emulsion was obtained in the same manner as in Example 3 except that the polyolefin resin (low density polyethylene) particles obtained in Production Example 3 were used in the composition shown in Table 2.
- “particles” in Table 2 represent polyolefin resin (low density polyethylene) particles.
- Ethylene oxide / propylene oxide copolymer (trade name of ADEKA Co., Ltd.) having 100 g of aliphatic polyester resin (polybutylene succinate, durometer hardness (Shore D) 60), weight average molecular weight 15500 in a 300 mL pressure vessel equipped with a stirrer : Pluronic F108) 25 g and water 125 g were charged and sealed. Subsequently, while stirring at 750 revolutions per minute, the temperature was raised to 180 ° C., the container was kept at 180 ° C. and stirred, then cooled to 50 ° C., and an aqueous dispersion of aliphatic polyester resin was taken out.
- aliphatic polyester resin polybutylene succinate, durometer hardness (Shore D) 60
- Pluronic F108 Pluronic F108
- the time during which a thermal history of 100 ° C. or higher was applied to the aliphatic polyester resin was controlled to about 30 minutes or less.
- the aqueous dispersion obtained above was filtered, dried and classified to obtain spherical particles of an aliphatic polyester resin.
- the resulting aliphatic polyester resin (polybutylene succinate) particles have a volume average particle diameter of 8.8 ⁇ m, a ratio of particles having a particle diameter of less than 1 ⁇ m is 12.0% by volume, and a ratio of particles having a particle diameter of more than 30 ⁇ m.
- the 10% displacement compressive strength was 6 MPa (durometer hardness (Shore D) 60) and the circularity was 97.
- Production Example 5 In Production Example 4, an aliphatic polyester resin (polylactic acid, durometer hardness (Shore D) 75) was used instead of the aliphatic polyester resin (polybutylene succinate), and the temperature in the container was 190 ° C. Except for the above, aliphatic polyester resin particles were obtained in the same manner as in Production Example 4.
- the resulting aliphatic polyester resin (polylactic acid) particles have a volume average particle diameter of 5.6 ⁇ m, a ratio of particles having a particle diameter of less than 1 ⁇ m is 11.0% by volume, and a ratio of particles having a particle diameter of more than 30 ⁇ m is 0.00. 5% by volume, 10% displacement compressive strength was 20 MPa (durometer hardness (Shore D) 73), and circularity was 95.
- Ethylene oxide / propylene oxide copolymer (trade name of ADEKA Co., Ltd.) having 100 g of aliphatic polyester resin (polybutylene succinate, durometer hardness (Shore D) 60), weight average molecular weight 15500 in a 300 mL pressure vessel equipped with a stirrer : Pluronic F108) and 140 g of water were charged and sealed. Subsequently, while stirring at 500 revolutions per minute, the temperature was raised to 140 ° C., and stirring was performed while maintaining the inside of the container at 140 ° C., followed by cooling to 50 ° C. and taking out an aqueous dispersion of the aliphatic polyester resin.
- aliphatic polyester resin polybutylene succinate, durometer hardness (Shore D) 60
- Pluronic F108 Pluronic F108
- the time during which a thermal history of 100 ° C. or higher was applied to the aliphatic polyester resin was controlled to about 30 minutes or less.
- the aqueous dispersion obtained above was filtered, dried and classified to obtain spherical particles of an aliphatic polyester resin.
- the resulting aliphatic polyester resin (polybutylene succinate) particles have a volume average particle diameter of 24.6 ⁇ m, a ratio of particles having a particle diameter of less than 1 ⁇ m is 1.1% by volume, and a ratio of particles having a particle diameter of more than 30 ⁇ m.
- the volume was 4.5% by volume
- the 10% displacement compressive strength was 6 MPa (durometer hardness (Shore D) 60)
- the circularity was 95.
- Production Example 7 In Production Example 6, an aliphatic polyester resin (polylactic acid, durometer hardness (Shore D) 75) was used instead of the aliphatic polyester resin (polybutylene succinate), and the temperature in the container was 175 ° C. Except for the above, aliphatic polyester resin particles were obtained in the same manner as in Production Example 6.
- the obtained aliphatic polyester resin (polylactic acid) particles have a volume average particle diameter of 22.4 ⁇ m, a ratio of particles having a particle diameter of less than 1 m is 1.7% by volume, and a ratio of particles having a particle diameter of more than 30 ⁇ m is 5. 1% by volume, 10% displacement compressive strength was 20 MPa (durometer hardness (Shore D) 73), and circularity was 93.
- Ethylene oxide / propylene oxide copolymer (trade name of ADEKA Co., Ltd.) having 100 g of aliphatic polyester resin (polybutylene succinate, durometer hardness (Shore D) 60), weight average molecular weight 15500 in a 300 mL pressure vessel equipped with a stirrer : Pluronic F108) 35 g and water 115 g were charged and sealed. Subsequently, while stirring at 1,000 revolutions per minute, the temperature was raised to 180 ° C., the container was kept at 180 ° C. and stirred, then cooled to 50 ° C., and an aqueous dispersion of the aliphatic polyester resin was taken out. .
- aliphatic polyester resin polybutylene succinate, durometer hardness (Shore D) 60
- Pluronic F108 Pluronic F108
- the time during which a thermal history of 100 ° C. or higher was applied to the aliphatic polyester resin was controlled to about 30 minutes or less.
- the aqueous dispersion obtained above was filtered, dried and classified to obtain spherical particles of an aliphatic polyester resin.
- the obtained aliphatic polyester resin (polybutylene succinate) particles have a volume average particle diameter of 1.6 ⁇ m, a ratio of particles having a particle diameter of less than 1 ⁇ m is 19.3 vol%, and a ratio of particles having a particle diameter of more than 30 ⁇ m.
- the 10% displacement compressive strength was 6 MPa (durometer hardness (Shore D) 60), and the circularity was 97.
- Ethylene oxide / propylene oxide copolymer (trade name of ADEKA Co., Ltd.) having 100 g of aliphatic polyester resin (polybutylene succinate, durometer hardness (Shore D) 60), weight average molecular weight 15500 in a 300 mL pressure vessel equipped with a stirrer : Pluronic F108) 5 g and water 115 g were charged and sealed. Subsequently, while stirring at 250 revolutions per minute, the temperature was raised to 140 ° C., and the container was kept at 140 ° C. and stirred, then cooled to 50 ° C., and an aqueous dispersion of aliphatic polyester resin was taken out.
- aliphatic polyester resin polybutylene succinate, durometer hardness (Shore D) 60
- Pluronic F108 Pluronic F108
- the time during which a thermal history of 100 ° C. or higher was applied to the aliphatic polyester resin was controlled to about 30 minutes or less.
- the aqueous dispersion obtained above was filtered, dried and classified to obtain spherical particles of an aliphatic polyester resin.
- the obtained aliphatic polyester resin (polybutylene succinate) particles have a volume average particle diameter of 28.9 ⁇ m, a ratio of particles having a particle diameter of less than 1 ⁇ m is 1.1% by volume, and a ratio of particles having a particle diameter of more than 30 ⁇ m. It was 49.1% by volume, the 10% displacement compressive strength was 6 MPa (durometer hardness (Shore D) 60), and the circularity was 95.
- Production Example 11 In Production Example 10, an aliphatic polyester resin (polylactic acid, durometer hardness (Shore D) 75) was used instead of the aliphatic polyester resin (polybutylene succinate), and the temperature in the container was 175 ° C. Except for the above, aliphatic polyester resin particles were obtained in the same manner as in Production Example 10.
- the obtained aliphatic polyester resin (polylactic acid) particles have a volume average particle diameter of 25.6 ⁇ m, a ratio of particles having a particle diameter of less than 1 m is 0.1% by volume, and a ratio of particles having a particle diameter of more than 30 ⁇ m is 32. 0% by volume, 10% displacement compressive strength was 20 MPa (durometer hardness (Shore D) 73), and circularity was 93.
- Example 5 A solid foundation was obtained in the same manner as in Example 1 except that the aliphatic polyester resin (polybutylene succinate) particles obtained in Production Example 4 were used in the composition shown in Table 1.
- “particles” in Table 1 represent aliphatic polyester resin (polybutylene succinate) particles.
- Example 6 A solid foundation was obtained in the same manner as in Example 1 except that the aliphatic polyester resin (polylactic acid) particles obtained in Production Example 5 were used in the composition shown in Table 1.
- “particles” in Table 1 represent aliphatic polyester resin (polylactic acid) particles.
- Example 7 A solid foundation was obtained in the same manner as in Example 1 except that the aliphatic polyester resin (polybutylene succinate) particles obtained in Production Example 6 were used in the composition shown in Table 1.
- “particles” in Table 1 represent aliphatic polyester resin (polybutylene succinate) particles.
- Example 8 A solid foundation was obtained in the same manner as in Example 1 except that the aliphatic polyester resin (polylactic acid) particles obtained in Production Example 7 were used in the composition shown in Table 1.
- “particles” in Table 1 represent aliphatic polyester resin (polylactic acid) particles.
- Example 9 An emulsion was obtained in the same manner as in Example 3 except that the aliphatic polyester resin (polybutylene succinate) particles obtained in Production Example 4 were used in the composition shown in Table 2.
- “particles” in Table 2 represent aliphatic polyester resin (polybutylene succinate) particles.
- Example 10 An emulsion was obtained in the same manner as in Example 3 except that the aliphatic polyester resin (polylactic acid) particles obtained in Production Example 5 were used in the composition shown in Table 2.
- “particles” in Table 2 represent aliphatic polyester resin (polylactic acid) particles.
- Example 11 An emulsion was obtained in the same manner as in Example 3 except that the aliphatic polyester resin (polybutylene succinate) particles obtained in Production Example 6 were used in the composition shown in Table 2.
- “particles” in Table 2 represent aliphatic polyester resin (polybutylene succinate) particles.
- Example 12 An emulsion was obtained in the same manner as in Example 3 except that the aliphatic polyester resin (polylactic acid) particles obtained in Production Example 7 were used in the composition shown in Table 2.
- “particles” in Table 2 represent aliphatic polyester resin (polylactic acid) particles.
- the time during which a thermal history of 100 ° C. or higher was applied to the aliphatic polyester resin was controlled to about 30 minutes or less.
- the aqueous dispersion obtained above was filtered, dried and classified to obtain spherical particles of an aliphatic polyester resin.
- the obtained aliphatic polyester resin (polybutylene succinate) particles have a volume average particle diameter of 15.5 ⁇ m, a ratio of particles having a particle diameter of less than 1 ⁇ m is 1.0 volume%, and a ratio of particles having a particle diameter of more than 30 ⁇ m.
- the 10% displacement compressive strength was 6 MPa (durometer hardness (Shore D) 60) and the circularity was 96.
- Example 13 A solid foundation was obtained in the same manner as in Example 1 except that the aliphatic polyester resin (polybutylene succinate) particles obtained in Production Example 12 having the composition shown in Table 1 were used.
- “particles” in Table 1 indicate aliphatic polyester resin (polybutylene succinate) particles.
- Example 14 An emulsion was obtained in the same manner as in Example 3 except that the aliphatic polyester resin (polybutylene succinate) particles obtained in Production Example 12 were used in the composition shown in Table 2.
- “particles” in Table 2 represent aliphatic polyester resin (polybutylene succinate) particles.
- Comparative Example 3 A solid foundation was obtained in the same manner as in Example 1 except that the aliphatic polyester resin (polybutylene succinate) particles obtained in Production Example 8 were used in the composition shown in Table 1.
- “particles” in Table 1 represent aliphatic polyester resin (polybutylene succinate) particles.
- Comparative Example 4 A solid foundation was obtained in the same manner as in Example 1 except that the aliphatic polyester resin (polylactic acid) particles obtained in Production Example 9 were used in the composition shown in Table 1.
- “particles” in Table 1 represent aliphatic polyester resin (polylactic acid) particles.
- Comparative Example 5 A solid foundation was obtained in the same manner as in Example 1 except that the aliphatic polyester resin (polybutylene succinate) particles obtained in Production Example 10 were used in the composition shown in Table 1.
- “particles” in Table 1 represent aliphatic polyester resin (polybutylene succinate) particles.
- Comparative Example 6 A solid foundation was obtained in the same manner as in Example 1 except that the aliphatic polyester resin (polylactic acid) particles obtained in Production Example 11 were used in the composition shown in Table 1.
- “particles” in Table 1 represent aliphatic polyester resin (polylactic acid) particles.
- Comparative Example 7 An emulsion was obtained in the same manner as in Example 3 except that the aliphatic polyester resin (polybutylene succinate) particles obtained in Production Example 8 were used in the composition shown in Table 2.
- “particles” in Table 2 represent aliphatic polyester resin (polybutylene succinate) particles.
- Comparative Example 8 An emulsion was obtained in the same manner as in Example 3, except that the aliphatic polyester resin (polylactic acid) particles obtained in Production Example 9 were used in the composition shown in Table 2.
- “particles” in Table 2 represent aliphatic polyester resin (polylactic acid) particles.
- Comparative Example 9 An emulsion was obtained in the same manner as in Example 3 except that the aliphatic polyester resin (polybutylene succinate) particles obtained in Production Example 10 were used in the composition shown in Table 2.
- “particles” in Table 2 represent aliphatic polyester resin (polybutylene succinate) particles.
- Comparative Example 10 An emulsion was obtained in the same manner as in Example 3 except that the aliphatic polyester resin (polylactic acid) particles obtained in Production Example 11 were used in the composition shown in Table 2.
- “particles” in Table 2 represent aliphatic polyester resin (polylactic acid) particles.
- the cosmetics containing the aliphatic polyester resin particles of each example have no evaluation that the elongation, adhesion, touch (foreign material feeling, soft feeling), and transparency at the time of application are bad ( ⁇ ), It turns out that it is excellent in all of these characteristics.
- the cosmetic of the comparative example was not excellent in all of elongation at the time of application, feel (foreign material feeling), transparency, and feel (soft feeling) (that is, any of the characteristics was bad ( ⁇ )). And there was an evaluation).
- Cosmetics of the present invention include, for example, foundation, lipstick, cheeks, eyeliner, eyeshadow, eyebrows, mascara, powder powder, dusting powder, cream, lotion, pre-shave lotion, after-shave lotion, milky lotion, lotion, antiperspirant It can be preferably used for agents.
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Abstract
Description
項1.
脂肪族ポリエステル系樹脂粒子を含む化粧料であって、
前記脂肪族ポリエステル系樹脂粒子は、体積平均粒子径が2~30μmであり、かつ粒子径1μm未満の粒子の割合が15体積%以下、粒子径30μmを超える粒子の割合が6体積%以下の粒子である、化粧料。
項2.
前記脂肪族ポリエステル系樹脂粒子の10%変位圧縮強度が1MPa以上である項1に記載の化粧料。
項3.
前記脂肪族ポリエステル系樹脂粒子が、グリコール成分と脂肪族ジカルボン酸成分とを有する樹脂の粒子である項1又は項2に記載の化粧料。
項4.
前記脂肪族ポリエステル系樹脂粒子が、ポリ乳酸系樹脂粒子である項1又は項2に記載の化粧料。
項5.
前記脂肪族ポリエステル系樹脂粒子を構成する脂肪族ポリエステル系樹脂が、生分解性を有する樹脂である項1~4のいずれか一項に記載の化粧料。
300mL容の撹拌機付き耐圧容器に脂肪族ポリエステル系樹脂(ポリブチレンサクシネート、デュロメーター固さ(ショアD)60)100g、重量平均分子量15500のエチレンオキシド/プロピレンオキシド共重合体(株式会社ADEKAの商品名:プルロニックF108)15gおよび水135gを仕込み密閉した。引き続き、毎分500回転で撹拌しながら、180℃まで昇温し、容器内を180℃に保って撹拌した後、50℃まで冷却して脂肪族ポリエステル系樹脂の水分散体を取り出した。以上の一連の操作においては、脂肪族ポリエステル系樹脂に100℃以上の熱履歴が加わる時間を30分程度以下に制御した。上記で得られた水分散体を濾過、乾燥および分級処理を実施し、脂肪族ポリエステル系樹脂の球状粒子を得た。得られた脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子は、体積平均粒子径が11.9μm、粒子径1μm未満の粒子の割合が2.0体積%、粒子径30μmを超える粒子の割合が0.4体積%であり、10%変位圧縮強度が6MPa(デュロメーター固さ(ショアD)60)、円形度96であった。
製造例1において、脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)に代えて、脂肪族ポリエステル系樹脂(ポリ乳酸、デュロメーター固さ(ショアD)75)を用いたこと以外は製造例1と同様にして、脂肪族ポリエステル系樹脂粒子を得た。得られた脂肪族ポリエステル系樹脂(ポリ乳酸)粒子は、体積平均粒子径が8.6μm、粒子径1μm未満の粒子の割合が1.8体積%、粒子径30μmを超える粒子の割合が0.5体積%であり、10%変位圧縮強度が20MPa(デュロメーター固さ(ショアD)73)、円形度94であった。
製造例1において、脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)に代えて、ポリオレフィン樹脂(低密度ポリエチレン、デュロメーター固さ(ショアD)43)を用いたこと以外は製造例1と同様にして、ポリオレフィン樹脂(低密度ポリエチレン)の球状粒子を得た。得られたポリオレフィン樹脂(低密度ポリエチレン)粒子は、体積平均粒子径が11μm、粒子径1μm未満の粒子の割合が2.0体積%、粒子径30μmを超える粒子の割合が0.6体積%であり、10%変位圧縮強度が3MPa(デュロメーター固さ(ショアD)43)、円形度96であった。
製造例1で得られた脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子と油分(ジメチルポリシロキサン、スクワラン、パラベン)以外の成分とを表1の組成にて配合した粉体を、メカノミル(MM-10型 岡田精機製)を用いて1800rpm/20分混合し、さらにこれに油分を加えてさらに混合した。これを中皿に充填し、固形ファンデーションを得た。なお、実施例1においては、表1における「粒子」が脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子を示す。
表1に示す組成にて製造例2で得られた脂肪族ポリエステル系樹脂(ポリ乳酸)粒子を用いたこと以外は実施例1と同様にして固形ファンデーションを得た。なお、実施例2においては、表1における「粒子」が脂肪族ポリエステル系樹脂(ポリ乳酸)粒子を示す。
表1に示す組成にて製造例3で得られたポリオレフィン樹脂(低密度ポリエチレン)粒子を用いたこと以外は実施例1と同様にして固形ファンデーションを得た。なお、比較例1においては、表1における「粒子」がポリオレフィン樹脂(低密度ポリエチレン)粒子を示す。
表2に示す組成で、100℃以上に加温して混合したA液、および、100℃以上に加温して混合したB液を徐々に混ぜ合わせ、引き続き製造例1で得られた脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子を加熱攪拌下、混合を行った後に50℃まで冷却し、乳液を得た。なお、実施例3においては、表2における「粒子」が脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子を示す。
表2に示す組成にて製造例2で得られた脂肪族ポリエステル系樹脂(ポリ乳酸)粒子を用いたこと以外は実施例3と同様にして、乳液を得た。なお、実施例4においては、表2における「粒子」が脂肪族ポリエステル系樹脂(ポリ乳酸)粒子を示す。
表2に示す組成にて製造例3で得られたポリオレフィン樹脂(低密度ポリエチレン)粒子を用いたこと以外は実施例3と同様にして、乳液を得た。なお、比較例2においては、表2における「粒子」がポリオレフィン樹脂(低密度ポリエチレン)粒子を示す。
300mL容の撹拌機付き耐圧容器に脂肪族ポリエステル系樹脂(ポリブチレンサクシネート、デュロメーター固さ(ショアD)60)100g、重量平均分子量15500のエチレンオキシド/プロピレンオキシド共重合体(株式会社ADEKAの商品名:プルロニックF108)25gおよび水125gを仕込み密閉した。引き続き、毎分750回転で撹拌しながら、180℃まで昇温し、容器内を180℃に保って撹拌した後、50℃まで冷却して脂肪族ポリエステル系樹脂の水分散体を取り出した。以上の一連の操作においては、脂肪族ポリエステル系樹脂に100℃以上の熱履歴が加わる時間を30分程度以下に制御した。上記で得られた水分散体について濾過、乾燥および分級処理を実施し、脂肪族ポリエステル系樹脂の球状粒子を得た。得られた脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子は、体積平均粒子径が8.8μm、粒子径1μm未満の粒子の割合が12.0体積%、粒子径30μmを超える粒子の割合が0.2体積%であり、10%変位圧縮強度が6MPa(デュロメーター固さ(ショアD)60)、円形度97であった。
製造例4において、脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)に代えて、脂肪族ポリエステル系樹脂(ポリ乳酸、デュロメーター固さ(ショアD)75)を用いたこと、および容器内温度を190℃にした以外は製造例4と同様にして、脂肪族ポリエステル系樹脂粒子を得た。得られた脂肪族ポリエステル系樹脂(ポリ乳酸)粒子は、体積平均粒子径が5.6μm、粒子径1μm未満の粒子の割合が11.0体積%、粒子径30μmを超える粒子の割合が0.5体積%であり、10%変位圧縮強度が20MPa(デュロメーター固さ(ショアD)73)、円形度95であった。
300mL容の撹拌機付き耐圧容器に脂肪族ポリエステル系樹脂(ポリブチレンサクシネート、デュロメーター固さ(ショアD)60)100g、重量平均分子量15500のエチレンオキシド/プロピレンオキシド共重合体(株式会社ADEKAの商品名:プルロニックF108)10gおよび水140gを仕込み密閉した。引き続き、毎分500回転で撹拌しながら、140℃まで昇温し、容器内を140℃に保って撹拌した後、50℃まで冷却して脂肪族ポリエステル系樹脂の水分散体を取り出した。以上の一連の操作においては、脂肪族ポリエステル系樹脂に100℃以上の熱履歴が加わる時間を30分程度以下に制御した。上記で得られた水分散体について濾過、乾燥および分級処理を実施し、脂肪族ポリエステル系樹脂の球状粒子を得た。得られた脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子は、体積平均粒子径が24.6μm、粒子径1μm未満の粒子の割合が1.1体積%、粒子径30μmを超える粒子の割合が4.5体積%であり、10%変位圧縮強度が6MPa(デュロメーター固さ(ショアD)60)、円形度95であった。
製造例6において、脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)に代えて、脂肪族ポリエステル系樹脂(ポリ乳酸、デュロメーター固さ(ショアD)75)を用いたこと、および容器内温度を175℃にした以外は製造例6と同様にして、脂肪族ポリエステル系樹脂粒子を得た。得られた脂肪族ポリエステル系樹脂(ポリ乳酸)粒子は、体積平均粒子径が22.4μm、粒子径1m未満の粒子の割合が1.7体積%、粒子径30μmを超える粒子の割合が5.1体積%であり、10%変位圧縮強度が20MPa(デュロメーター固さ(ショアD)73)、円形度93であった。
300mL容の撹拌機付き耐圧容器に脂肪族ポリエステル系樹脂(ポリブチレンサクシネート、デュロメーター固さ(ショアD)60)100g、重量平均分子量15500のエチレンオキシド/プロピレンオキシド共重合体(株式会社ADEKAの商品名:プルロニックF108)35gおよび水115gを仕込み密閉した。引き続き、毎分1,000回転で撹拌しながら、180℃まで昇温し、容器内を180℃に保って撹拌した後、50℃まで冷却して脂肪族ポリエステル系樹脂の水分散体を取り出した。以上の一連の操作においては、脂肪族ポリエステル系樹脂に100℃以上の熱履歴が加わる時間を30分程度以下に制御した。上記で得られた水分散体について濾過、乾燥および分級処理を実施し、脂肪族ポリエステル系樹脂の球状粒子を得た。得られた脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子は、体積平均粒子径が1.6μm、粒子径1μm未満の粒子の割合が19.3体積%、粒子径30μmを超える粒子の割合が0.0体積%であり、10%変位圧縮強度が6MPa(デュロメーター固さ(ショアD)60)、円形度97であった。
製造例8において、脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)に代えて、脂肪族ポリエステル系樹脂(ポリ乳酸、デュロメーター固さ(ショアD)75)を用いたこと、攪拌の際の回転数を毎分500回転に変更したこと、および容器内温度を190℃にした以外は製造例8と同様にして、脂肪族ポリエステル系樹脂粒子を得た。得られた脂肪族ポリエステル系樹脂(ポリ乳酸)粒子は、体積平均粒子径が1.9μm、粒子径1μm未満の粒子の割合が20.0体積%、粒子径30μmを超える粒子の割合が0.0体積%であり、10%変位圧縮強度が20MPa(デュロメーター固さ(ショアD)73)、円形度96であった。
300mL容の撹拌機付き耐圧容器に脂肪族ポリエステル系樹脂(ポリブチレンサクシネート、デュロメーター固さ(ショアD)60)100g、重量平均分子量15500のエチレンオキシド/プロピレンオキシド共重合体(株式会社ADEKAの商品名:プルロニックF108)5gおよび水115gを仕込み密閉した。引き続き、毎分250回転で撹拌しながら、140℃まで昇温し、容器内を140℃に保って撹拌した後、50℃まで冷却して脂肪族ポリエステル系樹脂の水分散体を取り出した。以上の一連の操作においては、脂肪族ポリエステル系樹脂に100℃以上の熱履歴が加わる時間を30分程度以下に制御した。上記で得られた水分散体について濾過、乾燥および分級処理を実施し、脂肪族ポリエステル系樹脂の球状粒子を得た。得られた脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子は、体積平均粒子径が28.9μm、粒子径1μm未満の粒子の割合が1.1体積%、粒子径30μmを超える粒子の割合が49.1体積%であり、10%変位圧縮強度が6MPa(デュロメーター固さ(ショアD)60)、円形度95であった。
製造例10において、脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)に代えて、脂肪族ポリエステル系樹脂(ポリ乳酸、デュロメーター固さ(ショアD)75)を用いたこと、および容器内温度を175℃にした以外は製造例10と同様にして、脂肪族ポリエステル系樹脂粒子を得た。得られた脂肪族ポリエステル系樹脂(ポリ乳酸)粒子は、体積平均粒子径が25.6μm、粒子径1m未満の粒子の割合が0.1体積%、粒子径30μmを超える粒子の割合が32.0体積%であり、10%変位圧縮強度が20MPa(デュロメーター固さ(ショアD)73)、円形度93であった。
表1に示す組成にて製造例4で得られた脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子を用いたこと以外は実施例1と同様にして固形ファンデーションを得た。なお、実施例5においては、表1における「粒子」が脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子を示す。
表1に示す組成にて製造例5で得られた脂肪族ポリエステル系樹脂(ポリ乳酸)粒子を用いたこと以外は実施例1と同様にして固形ファンデーションを得た。なお、実施例6においては、表1における「粒子」が脂肪族ポリエステル系樹脂(ポリ乳酸)粒子を示す。
表1に示す組成にて製造例6で得られた脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子を用いたこと以外は実施例1と同様にして固形ファンデーションを得た。なお、実施例7においては、表1における「粒子」が脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子を示す。
表1に示す組成にて製造例7で得られた脂肪族ポリエステル系樹脂(ポリ乳酸)粒子を用いたこと以外は実施例1と同様にして固形ファンデーションを得た。なお、実施例8においては、表1における「粒子」が脂肪族ポリエステル系樹脂(ポリ乳酸)粒子を示す。
表2に示す組成にて製造例4で得られた脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子を用いたこと以外は実施例3と同様にして、乳液を得た。なお、実施例9においては、表2における「粒子」が脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子を示す。
表2に示す組成にて製造例5で得られた脂肪族ポリエステル系樹脂(ポリ乳酸)粒子を用いたこと以外は実施例3と同様にして、乳液を得た。なお、実施例10においては、表2における「粒子」が脂肪族ポリエステル系樹脂(ポリ乳酸)粒子を示す。
表2に示す組成にて製造例6で得られた脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子を用いたこと以外は実施例3と同様にして、乳液を得た。なお、実施例11においては、表2における「粒子」が脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子を示す。
表2に示す組成にて製造例7で得られた脂肪族ポリエステル系樹脂(ポリ乳酸)粒子を用いたこと以外は実施例3と同様にして、乳液を得た。なお、実施例12においては、表2における「粒子」が脂肪族ポリエステル系樹脂(ポリ乳酸)粒子を示す。
300mL容の撹拌機付き耐圧容器に脂肪族ポリエステル系樹脂(ポリブチレンサクシネート、デュロメーター固さ(ショアD)60)100g、けん化度78-81、重合度2000のポリビニルアルコール(クラレの商品名:PVA420)35gおよび水115gを仕込み密閉した。引き続き、毎分500回転で撹拌しながら、180℃まで昇温し、容器内を180℃に保って撹拌した後、50℃まで冷却して脂肪族ポリエステル系樹脂の水分散体を取り出した。以上の一連の操作においては、脂肪族ポリエステル系樹脂に100℃以上の熱履歴が加わる時間を30分程度以下に制御した。上記で得られた水分散体について濾過、乾燥および分級処理を実施し、脂肪族ポリエステル系樹脂の球状粒子を得た。得られた脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子は、体積平均粒子径が15.5μm、粒子径1μm未満の粒子の割合が1.0体積%、粒子径30μmを超える粒子の割合が0.2体積%であり、10%変位圧縮強度が6MPa(デュロメーター固さ(ショアD)60)、円形度96であった。
表1に示す組成にて製造例12で得られた脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子を用いたこと以外は実施例1と同様にして固形ファンデーションを得た。なお、実施例13においては、表1における「粒子」が脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子を示す。
表2に示す組成にて製造例12で得られた脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子を用いたこと以外は実施例3と同様にして、乳液を得た。なお、実施例14においては、表2における「粒子」が脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子を示す。
表1に示す組成にて製造例8で得られた脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子を用いたこと以外は実施例1と同様にして固形ファンデーションを得た。なお、比較例3においては、表1における「粒子」が脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子を示す。
表1に示す組成にて製造例9で得られた脂肪族ポリエステル系樹脂(ポリ乳酸)粒子を用いたこと以外は実施例1と同様にして固形ファンデーションを得た。なお、比較例4においては、表1における「粒子」が脂肪族ポリエステル系樹脂(ポリ乳酸)粒子を示す。
表1に示す組成にて製造例10で得られた脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子を用いたこと以外は実施例1と同様にして固形ファンデーションを得た。なお、比較例5においては、表1における「粒子」が脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子を示す。
表1に示す組成にて製造例11で得られた脂肪族ポリエステル系樹脂(ポリ乳酸)粒子を用いたこと以外は実施例1と同様にして固形ファンデーションを得た。なお、比較例6においては、表1における「粒子」が脂肪族ポリエステル系樹脂(ポリ乳酸)粒子を示す。
表2に示す組成にて製造例8で得られた脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子を用いたこと以外は実施例3と同様にして、乳液を得た。なお、比較例7においては、表2における「粒子」が脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子を示す。
表2に示す組成にて製造例9で得られた脂肪族ポリエステル系樹脂(ポリ乳酸)粒子を用いたこと以外は実施例3と同様にして、乳液を得た。なお、比較例8においては、表2における「粒子」が脂肪族ポリエステル系樹脂(ポリ乳酸)粒子を示す。
表2に示す組成にて製造例10で得られた脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子を用いたこと以外は実施例3と同様にして、乳液を得た。なお、比較例9においては、表2における「粒子」が脂肪族ポリエステル系樹脂(ポリブチレンサクシネート)粒子を示す。
表2に示す組成にて製造例11で得られた脂肪族ポリエステル系樹脂(ポリ乳酸)粒子を用いたこと以外は実施例3と同様にして、乳液を得た。なお、比較例10においては、表2における「粒子」が脂肪族ポリエステル系樹脂(ポリ乳酸)粒子を示す。
各実施例および各比較例で得られた固形ファンデーションおよび乳液の使用感を、10名の評価パネラーで評価した。具体的には、使用感として、塗布時の伸び、つき、感触性(異物感、ソフト感)、透明感の各項目について、次のような4段階で評価した。
評価基準
◎:非常に良い(良いと感じた人数が10人)
○:良い(良いと感じた人数が8~9人)
△:ふつう(良いと感じた人数が6~7人)
×:悪い(良いと感じた人数が5人以下)
Claims (5)
- 脂肪族ポリエステル系樹脂粒子を含む化粧料であって、
前記脂肪族ポリエステル系樹脂粒子は、体積平均粒子径が2~30μmであり、かつ粒子径1μm未満の粒子の割合が15体積%以下、粒子径30μmを超える粒子の割合が6体積%以下の粒子である、化粧料。 - 前記脂肪族ポリエステル系樹脂粒子の10%変位圧縮強度が1MPa以上である請求項1に記載の化粧料。
- 前記脂肪族ポリエステル系樹脂粒子が、グリコール成分と脂肪族ジカルボン酸成分とを有する樹脂の粒子である請求項1又は2に記載の化粧料。
- 前記脂肪族ポリエステル系樹脂粒子が、ポリ乳酸系樹脂粒子である請求項1又は2に記載の化粧料。
- 前記脂肪族ポリエステル系樹脂粒子を構成する脂肪族ポリエステル系樹脂が、生分解性を有する樹脂である請求項1~4のいずれか一項に記載の化粧料。
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020189485A1 (ja) | 2019-03-15 | 2020-09-24 | 積水化成品工業株式会社 | 生分解性樹脂粒子、該粒子を含有する生分解性樹脂粒子群、及びその用途 |
US20220016016A1 (en) * | 2018-12-07 | 2022-01-20 | Shiseido Company, Ltd. | Emulsion-type cosmetic composition |
JP7377924B1 (ja) | 2022-07-14 | 2023-11-10 | 松本油脂製薬株式会社 | ポリマー粒子及びその用途 |
JP7443605B2 (ja) | 2022-07-14 | 2024-03-05 | 松本油脂製薬株式会社 | ポリマー粒子及びその用途 |
JP7542703B2 (ja) | 2022-09-30 | 2024-08-30 | 松本油脂製薬株式会社 | 樹脂粒子及びその用途 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05194141A (ja) * | 1992-01-14 | 1993-08-03 | Mitsubishi Kasei Corp | 化粧料 |
JPH05262622A (ja) | 1991-02-28 | 1993-10-12 | Negami Kogyo Kk | 化粧料 |
JP2001151626A (ja) | 1999-11-22 | 2001-06-05 | Gantsu Kasei Kk | 化粧料用アクリル共重合体微粒子 |
WO2002100357A1 (fr) * | 2001-06-12 | 2002-12-19 | Trial Corporation | Produit cosmetique |
JP2002370920A (ja) | 2001-06-18 | 2002-12-24 | Sumitomo Seika Chem Co Ltd | 化粧料 |
WO2012105140A1 (ja) * | 2011-01-31 | 2012-08-09 | 東レ株式会社 | ポリ乳酸系樹脂微粒子の製造方法、ポリ乳酸系樹脂微粒子およびそれを用いてなる化粧品 |
JP2013527204A (ja) * | 2010-05-24 | 2013-06-27 | マイクロ パウダーズ,インコーポレイテッド | 化粧品組成物に使用するための生分解性ポリマーを含む組成物 |
JP2014503025A (ja) * | 2011-01-20 | 2014-02-06 | アルケマ フランス | バイオ起源の脂肪族ポリエステルの微粉末と、その製造方法 |
JP2015214690A (ja) * | 2014-04-25 | 2015-12-03 | 東レ株式会社 | 脂肪族ポリエステル樹脂微粒子およびその製造方法 |
JP2017088803A (ja) * | 2015-11-16 | 2017-05-25 | 大東化成工業株式会社 | 非球状生分解性ポリマー粉体の製造方法および化粧料 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3998519B2 (ja) * | 2001-06-20 | 2007-10-31 | ユニチカ株式会社 | 化粧品 |
JP5194141B2 (ja) * | 2010-03-30 | 2013-05-08 | 楽天株式会社 | 商品情報提供システム、商品情報提供方法及びプログラム |
US20140017495A1 (en) * | 2011-03-25 | 2014-01-16 | Kureha Corporation | Biodegradable Aliphatic Polyester Particles and Production Process Thereof |
CN109071828A (zh) * | 2016-02-29 | 2018-12-21 | 米切尔曼公司 | 可生物降解聚合物的水基的水解稳定分散体 |
-
2017
- 2017-04-27 JP JP2018516952A patent/JP6948314B2/ja active Active
- 2017-04-27 CN CN201780028550.6A patent/CN109069397B/zh active Active
- 2017-04-27 US US16/098,223 patent/US11278488B2/en active Active
- 2017-04-27 WO PCT/JP2017/016821 patent/WO2017195642A1/ja active Application Filing
- 2017-04-27 EP EP17796003.6A patent/EP3456311B1/en active Active
- 2017-04-27 KR KR1020187031555A patent/KR102348204B1/ko active IP Right Grant
- 2017-05-02 TW TW106114472A patent/TWI731968B/zh active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05262622A (ja) | 1991-02-28 | 1993-10-12 | Negami Kogyo Kk | 化粧料 |
JPH05194141A (ja) * | 1992-01-14 | 1993-08-03 | Mitsubishi Kasei Corp | 化粧料 |
JP2001151626A (ja) | 1999-11-22 | 2001-06-05 | Gantsu Kasei Kk | 化粧料用アクリル共重合体微粒子 |
WO2002100357A1 (fr) * | 2001-06-12 | 2002-12-19 | Trial Corporation | Produit cosmetique |
JP2002370920A (ja) | 2001-06-18 | 2002-12-24 | Sumitomo Seika Chem Co Ltd | 化粧料 |
JP2013527204A (ja) * | 2010-05-24 | 2013-06-27 | マイクロ パウダーズ,インコーポレイテッド | 化粧品組成物に使用するための生分解性ポリマーを含む組成物 |
JP2014503025A (ja) * | 2011-01-20 | 2014-02-06 | アルケマ フランス | バイオ起源の脂肪族ポリエステルの微粉末と、その製造方法 |
WO2012105140A1 (ja) * | 2011-01-31 | 2012-08-09 | 東レ株式会社 | ポリ乳酸系樹脂微粒子の製造方法、ポリ乳酸系樹脂微粒子およびそれを用いてなる化粧品 |
JP2015214690A (ja) * | 2014-04-25 | 2015-12-03 | 東レ株式会社 | 脂肪族ポリエステル樹脂微粒子およびその製造方法 |
JP2017088803A (ja) * | 2015-11-16 | 2017-05-25 | 大東化成工業株式会社 | 非球状生分解性ポリマー粉体の製造方法および化粧料 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220016016A1 (en) * | 2018-12-07 | 2022-01-20 | Shiseido Company, Ltd. | Emulsion-type cosmetic composition |
WO2020189485A1 (ja) | 2019-03-15 | 2020-09-24 | 積水化成品工業株式会社 | 生分解性樹脂粒子、該粒子を含有する生分解性樹脂粒子群、及びその用途 |
JP7377924B1 (ja) | 2022-07-14 | 2023-11-10 | 松本油脂製薬株式会社 | ポリマー粒子及びその用途 |
JP2024011095A (ja) * | 2022-07-14 | 2024-01-25 | 松本油脂製薬株式会社 | ポリマー粒子及びその用途 |
JP7443605B2 (ja) | 2022-07-14 | 2024-03-05 | 松本油脂製薬株式会社 | ポリマー粒子及びその用途 |
JP7542703B2 (ja) | 2022-09-30 | 2024-08-30 | 松本油脂製薬株式会社 | 樹脂粒子及びその用途 |
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JPWO2017195642A1 (ja) | 2019-03-07 |
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