WO2011040357A1 - 化粧料用顔料及びその製造方法並びにその化粧料用顔料を含有する化粧料 - Google Patents
化粧料用顔料及びその製造方法並びにその化粧料用顔料を含有する化粧料 Download PDFInfo
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- WO2011040357A1 WO2011040357A1 PCT/JP2010/066661 JP2010066661W WO2011040357A1 WO 2011040357 A1 WO2011040357 A1 WO 2011040357A1 JP 2010066661 W JP2010066661 W JP 2010066661W WO 2011040357 A1 WO2011040357 A1 WO 2011040357A1
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- pigment
- mel
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- 0 CCC(*CO)O[C@]1(C)OC(C*)C(C)(*)C=C1O* Chemical compound CCC(*CO)O[C@]1(C)OC(C*)C(C)(*)C=C1O* 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/10—Treatment with macromolecular organic compounds
-
- 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
- A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
-
- 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
- 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
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/60—Sugars; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/60—Sugars; Derivatives thereof
- A61K8/602—Glycosides, e.g. rutin
-
- 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
- A61Q1/02—Preparations containing skin colorants, e.g. pigments
-
- 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
- A61Q1/02—Preparations containing skin colorants, e.g. pigments
- A61Q1/04—Preparations containing skin colorants, e.g. pigments for lips
- A61Q1/06—Lipsticks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/02—Compounds of alkaline earth metals or magnesium
- C09C1/028—Compounds containing only magnesium as metal
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/22—Compounds of iron
- C09C1/24—Oxides of iron
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/36—Compounds of titanium
- C09C1/3607—Titanium dioxide
- C09C1/3669—Treatment with low-molecular organic compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/40—Compounds of aluminium
- C09C1/405—Compounds of aluminium containing combined silica, e.g. mica
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/08—Treatment with low-molecular-weight non-polymer organic compounds
-
- 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
- A61K2800/60—Particulates further characterized by their structure or composition
- A61K2800/61—Surface treated
- A61K2800/612—By organic compounds
Definitions
- the present invention relates to a cosmetic pigment suitable for blending into makeup cosmetics such as foundations, eye shadows and lipsticks, sunscreen cosmetics or basic cosmetics such as emulsions and creams, a method for producing the same, and a pigment for the cosmetics.
- the present invention relates to cosmetics containing
- pigment surface is coated with various compounds.
- Patent Documents 1 and 2 a method of coating the pigment surface with a silicone compound or a fluorine compound (see Patent Documents 1 and 2) is known.
- Cosmetic pigments whose pigment surface is coated with a silicone compound or fluorine compound are superior in terms of preventing makeup collapse and improving makeup sustainability by imparting water resistance, but derived from the compound There is a problem that the skin feels moist and does not feel moist, and the adherence to the skin is deteriorated due to poor affinity to the living body.
- surfactants such as glycolipids are said to have high biodegradability, low toxicity, and environmentally friendly properties. From these properties, the food industry, cosmetic industry, pharmaceuticals Various studies have been made on application to the industrial, chemical, and environmental fields. However, until now, biosurfactants have low hydrophobicity, so that none of the cosmetic pigments are suitable. On the other hand, mannosyl erythritol lipid (MEL) has been known to have an effect of improving rough skin in skin care applications because it easily forms a lamellar structure, but has not been reported as a cosmetic pigment.
- MEL mannosyl erythritol lipid
- the present invention has been made in view of the above-described problems, and provides a cosmetic pigment that is safe for the human body, has good adhesion to the skin, and has an excellent feeling of use, and a method for producing the same.
- An object of the present invention is to provide a cosmetic that can provide a moist and fresh feeling of use by containing a cosmetic pigment.
- the present invention provides a novel functional pigment and cosmetic obtained by coating mannosyl erythritol lipid, which is a glycolipid produced by yeast or the like, on a pigment surface using olive oil or the like as a raw material.
- the first invention is A cosmetic pigment comprising a pigment surface coated with mannosylerythritol lipid, which is a glycolipid composed of mannose, sugar alcohol and fatty acid, represented by the following general formula (1).
- R 1 and R 2 represent an aliphatic acyl group having 6 to 20 carbon atoms and may be the same or different.
- R 3 and R 4 represent hydrogen or an acetyl group and are the same.
- n may be different, and n represents an integer of 2 to 4.
- the second invention is the above-mentioned pigment by dissolving or dispersing the mannosyl erythritol lipid represented by the general formula (1) in an organic solvent, stirring and mixing the mixture with the pigment, and then removing the organic solvent.
- the surface of the coating is coated with the mannosyl erythritol lipid.
- the third invention is a cosmetic comprising the cosmetic pigment of the first invention.
- the fourth invention is a cosmetic according to the third invention, wherein the cosmetic is any one of a powder foundation, a water-in-oil foundation, a water-in-oil sunscreen, or a base material for lipstick.
- the mannosyl erythritol lipid in the first and second inventions is safe for the human body because it uses natural products such as olive oil and soybean oil as raw materials.
- the mannosyl erythritol lipid to be coated on the surface of the pigment is an amphiphilic compound having both a hydrophobic property derived from lipid properties and a hydrophilic property derived from sugar properties. It has a structure similar to ceramide, which is the component that forms the.
- Conventional biosurfactants are not suitable for cosmetic pigments due to their low hydrophobicity, but the mannosyl erythritol lipid of the present invention can impart water resistance to the pigments, thus eliminating the conventional drawbacks. be able to. In this way, it is possible to obtain a cosmetic pigment that has good adhesion to the skin, gives the skin a fresh and moist feeling, and is excellent in the sustainability of the effect.
- the cosmetic according to the third and fourth inventions contains the cosmetic pigment according to the first invention, it has excellent adhesion to the skin, excellent skin affinity, high safety, and lipid. Due to the effect of the hydrophobic part derived from the properties of water, it becomes possible to impart water resistance to the pigment and improve makeup sustainability. Furthermore, the moisturizing effect of the hydrophilic part derived from the properties of sugar makes it possible to obtain a moist and fresh cosmetic with excellent fresh feeling.
- MEL mannosyl erythritol lipid in the present invention
- R 1 and R 2 represent an aliphatic acyl group having 6 to 20 carbon atoms and may be the same or different.
- R 3 and R 4 represent hydrogen or an acetyl group and are the same.
- n may be different, and n represents an integer of 2 to 4.
- This MEL is a substance discovered from Ustilago nuda (Ustyago Nuda) and Shizonella melanogramma (Shizonella melanograma). Subsequently, Candida yeast, which is a mutant of itaconic acid production, Candida antarctica (currently Pseudozyma antartica), and those produced by Kurtzmanomyces (Kurzmanomyces) It has been known. Depending on the presence or absence of an acetyl group added to R 3 and R 4 of the mannose residue of the above general formula (1), the type of sugar alcohol that is glycosidically bonded to mannose, and the isomers of the sugar alcohol, Are known.
- Mannosylerythritol lipids preferably used in the present invention include MEL-A having a structure represented by the following general formula (2), MEL-B having a structure represented by the following general formula (3) or general formula (4) MEL-C having a structure represented by the following general formula (5), and MEL-D having a structure represented by the following general formula (6) or general formula (7).
- the substituents R 1 and R 2 represent an aliphatic acyl group having 6 to 20 carbon atoms and are identical. Or different.
- mannosyl erythritol lipid only one of the above MEL-A to MEL-D may be used, but two or more mannosyl erythritol lipids may be used in combination.
- a conventionally known pigment can be used, and its shape (spherical, rod-like, needle-like, plate-like, irregular shape, scale-like, Various types can be used regardless of the spindle shape, particle diameter (smoke, fine particles, pigment grade, etc.) and particle structure (porous, non-porous, etc.). Examples thereof include inorganic powders, organic powders, surfactant metal salt powders, colored pigments, pearl pigments, metal powder pigments and the like.
- Organic powders include polyamide powder, polyester powder, polyethylene powder, polypropylene powder, polystyrene powder, polyurethane powder, benzoguanamine powder, polymethylbenzoguanamine powder, polytetrafluoroethylene powder, polymethylmethacrylate powder, cellulose, silk powder, Nylon powder, 12 nylon, 6 nylon, acrylic powder, acrylic elastomer, styrene / acrylic acid copolymer, divinylbenzene / styrene copolymer, vinyl resin, urea resin, phenol resin, fluororesin, silicon resin, acrylic resin, melamine Resins, epoxy resins, polycarbonate resins, microcrystalline fiber powder, starch powder, lauroyl lysine and the like can be mentioned.
- surfactant metal salt powder metal soap
- zinc stearate aluminum stearate, calcium stearate, magnesium stearate, zinc myristate, magnesium myristate, zinc cetyl phosphate, calcium cetyl phosphate, sodium cetyl phosphate Etc.
- inorganic red pigments such as iron oxide, iron hydroxide and iron titanate
- inorganic brown pigments such as ⁇ -iron oxide
- inorganic yellow pigments such as yellow iron oxide and loess
- black iron oxide carbon Inorganic black pigments such as black
- inorganic purple pigments such as manganese violet and cobalt violet
- inorganic green pigments such as chromium hydroxide, chromium oxide, cobalt oxide and cobalt titanate
- inorganic blue pigments such as bitumen and ultramarine blue
- fine particle titanium oxide there are fine particle powders such as fine particle cerium oxide and fine particle zinc oxide, those obtained by lacquering tar dyes, those obtained by lacquering natural dyes, and synthetic resin powders obtained by combining these powders.
- pearl pigment examples include titanium oxide-coated mica, titanium oxide-coated mica, bismuth oxychloride, titanium oxide-coated bismuth oxychloride, titanium oxide-coated talc, fish scale foil, and titanium oxide-coated colored mica.
- metal powder pigment examples include powders selected from aluminum powder, copper powder, stainless steel powder, and the like.
- the mannosyl erythritol lipid represented by the general formula (1) is dissolved or dispersed in an appropriate organic solvent, and the mixed solution is stirred and mixed with the desired pigment. Thereafter, by removing the organic solvent, a cosmetic pigment that has been surface-coated can be obtained.
- organic solvent used herein examples include alcohols such as ethanol, isopropyl alcohol, and isobutanol, hydrocarbon organic solvents such as toluene, n-hexane, and cyclohexane, and polar organic solvents such as acetone, ethyl acetate, and butyl acetate. Can be mentioned.
- alcohols such as ethanol, isopropyl alcohol, and isobutanol
- hydrocarbon organic solvents such as toluene, n-hexane, and cyclohexane
- polar organic solvents such as acetone, ethyl acetate, and butyl acetate.
- an appropriate method can be selected according to the concentration and viscosity of the solution.
- Preferred examples include a disper, a Henschel mixer, a Redige mixer, a kneader, a V-type mixer, a roll mill.
- a method using a mixer such as a bead mill or a twin-screw kneader, or a method such as spray drying in which an aqueous solution and a pigment are sprayed into heated air to remove moisture at once can be selected.
- a normal pulverizer such as a hammer mill, a ball mill, a sand mill, or a jet mill can be used. Since any pulverizer can obtain the same quality, it is not particularly limited.
- the amount of mannosyl erythritol lipid attached to the pigment surface or the coating amount is not particularly limited, but it is 0.1% by mass or more and 30% in order to exhibit the desired water resistance and to obtain a very excellent fresh skin feeling. It is preferable that it is below mass%.
- two or more conventionally known surface treatment agents may be used at the time of surface coating treatment, and simultaneous or multiple surface treatments may be performed.
- conventionally known surface treatments include, for example, fluorine compound treatment (perfluoroalkyl phosphate treatment, perfluoroalkylsilane treatment, perfluoropolyether treatment, fluorosilicone treatment, fluorinated silicone resin treatment, etc.), silicone treatment ( Methyl hydrogen polysiloxane treatment, dimethyl polysiloxane treatment, vapor phase tetramethyltetrahydrogencyclotetrasiloxane treatment, etc.), silicone resin treatment (trimethylsiloxysilicate treatment, etc.), pendant treatment (gas phase method after silicone treatment, alkyl chain) Etc.), silane coupling agent treatment, titanium coupling agent treatment, aluminum coupling agent treatment, silane treatment (alkylated silane, alkylated silazane treatment, etc.), oil agent treatment, polyacrylic Treatment, metal soap treatment (such as stea
- the cosmetic pigment can be blended in the range of 0.1 to 99% by mass with respect to the mass of the cosmetic, more preferably in the range of 1 to 80% by mass. is there.
- oils include, for example, avocado oil, linseed oil, almond oil, ibotarou, eno oil, olive oil, cacao butter, kapok wax, kaya oil, carnauba wax, liver oil, candelilla wax, beef tallow, beef leg fat, beef bone fat, cured Beef tallow, Kyonin 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, Cinnagi oil, Cinnamon oil, Jojoba wax, Shellac wax, Turtle oil , Soybean oil, tea seed oil, camellia oil, evening primrose oil, corn oil, lard, rapeseed oil, Japanese killi oil, nukarou, germ oil, horse fat, persic oil, palm oil, palm kernel oil, castor oil, hydrogenated castor Oil, castor oil fatty acid methyl ester, sunflower oil, grape oil, bayberry wax, jojoba oil,
- cosmetics of the present invention conventionally known surfactants, preservatives, fragrances, moisturizers, salts, solvents, resins, antioxidants, chelating agents, neutralizing agents, pH adjusters, insect repellents, physiological An active ingredient can also be used in the range which does not impair the objective of this invention.
- the same pigments as described above can be used.
- the pigment is preferably subjected to the various surface treatments described above.
- Examples of the cosmetic of the present invention include skin care products, hair products, antiperspirant products, makeup products, UV protection products, and perfume solvents.
- makeup cosmetics such as foundation, white powder, eye shadow, eyeliner, eyebrow, teak, nail color, lip balm, lipstick, mascara, emulsion, cream, lotion, sunscreen, suntan, pack, cleansing ,
- Basic cosmetics such as face wash, hair color, set agent, body powder, deodorant, hair remover, soap, bath agent, hand soap, perfume and the like.
- the form of the product is not particularly limited, and it may be liquid, emulsion, cream, solid, paste, gel, powder, multilayer, mousse, spray or the like.
- Inoculum culture was carried out by inoculating a seed medium (20 ml / 500 ml Sakaguchi flask) with 1 loop of a colony of Pseudozyma antarctica NBRC 10736 (source: NITE Biological Resource Center). Cultured overnight at 30 ° C. The obtained culture broth was used as an inoculum.
- the seed medium composition is 4 W / V% Glucose, 0.3 W / V% NaNO 3 , 0.02 W / V% MgSO 4 .7H 2 O, 0.02 W / V% KH 2 PO 4 , 0.1 W / V% yeast It was extract.
- the culture was carried out by inoculating 75 ml of the above inoculum into 1.5 L (5 L ⁇ jar) of the production medium and using 5 L ⁇ jar at 30 ° C., 300 rpm (stirring rotation), and 0.5 L / min (Air).
- the composition of the production medium was 3 W / V% soybean oil, 0.02 W / V% MgSO 4 .7H 2 O, 0.02 W / V% KH 2 PO 4 , and 0.1 W / V% yeast extract.
- 250 ml of the culture solution was centrifuged (6500 rpm, 30 min), the supernatant was removed, and the precipitate (bacteria) was collected.
- 50 ml of ethyl acetate was added to the precipitate, and after sufficient stirring, the mixture was centrifuged (8500 rpm, 30 min), divided into a precipitate and a supernatant, and the supernatant was concentrated with an evaporator.
- MEL-A contained in the fraction-purified product has the structure of the above general formula (2)
- MEL-B has the structure of the above general formula (3)
- MEL-C has the structure of the above general formula (5).
- soybean oil was used in the above method, MEL was obtained by the same method using olive oil.
- 0.2 ml of the inoculum was again inoculated into a 20 ml YM seed medium / 500 ml Sakaguchi flask and cultured overnight at 26 ° C. and 180 rpm to form an inoculum.
- 20 ml of the inoculum was inoculated into YL medium / 5 L ⁇ Jar containing 2 L of olive oil 15 W / V% and cultured at 26 ° C., 300 rpm (1/4 VVM, 0.5 L ⁇ air / min) for 8 days.
- the culture solution was centrifuged at 7,900 rpm, 60 min, 4 ° C., and separated into bacterial cells (including MEL-B) and supernatant.
- MEL-B contained in this fraction-purified product has the structure of the above general formula (4). Moreover, although olive oil was used in the above method, MEL was obtained by the same method even when soybean oil was used.
- the culture solution was centrifuged at 7,900 rpm, 60 min, 4 ° C., and separated into cells (including MEL-C) and supernatant.
- 80 ml of ethyl acetate was added to each of the bacterial cell fractions, and the mixture was stirred up and down so that the bacterial cells were sufficiently suspended, and then centrifuged at 7,900 rpm, 30 minutes, and 4 ° C.
- An equal amount of saturated saline was added to the obtained supernatant and stirred to obtain an ethyl acetate layer.
- MEL-C contained in this fraction-purified product has the structure of the above general formula (5). Moreover, although olive oil was used in the above method, MEL was obtained by the same method even when soybean oil was used.
- sericite, talc, mica, red iron oxide, yellow iron oxide, and black iron oxide were each subjected to the same surface coating treatment to prepare respective samples.
- MEL-B, inversion type MEL-B, MEL-C, MEL-D, and inversion type MEL-D were subjected to surface coating treatment in the same manner as described above to prepare samples.
- Example 1 Powder foundation using MEL-A surface-coated pigment
- a powder foundation was prepared with the following composition according to the following production method.
- surface is the mass%.
- Component A Coated sericite 28.0 Coating talc 20.0 Covering mica 16.0 Coated titanium oxide 8.0 Coated yellow iron oxide 3.2 Coated red iron oxide 1.0 Coated black iron oxide 0.6 Nylon powder 3.2
- Component B Dimethylpolysiloxane (6CS) 6.0 Dimethylpolysiloxane (10,000CS) 5.0 Purified lanolin 1.8 Ester oil 7.2 Total 100.0
- Example 2 Powder foundation using MEL-B surface-coated pigment
- a powder foundation was produced in the same manner as in Example 1 using the MEL-B surface-coated pigment.
- Example 3 Powder foundation using inversion type MEL-B surface-coated pigment
- a powder foundation was produced in the same manner as in Example 1 using the inverted MEL-B surface-coated pigment.
- Example 4 Powder foundation using MEL-C surface-coated pigment
- a powder foundation was produced in the same manner as in Example 1 using the MEL-C surface-coated pigment.
- Example 5 Powder foundation using MEL-D surface-coated pigment
- a powder foundation was produced in the same manner as in Example 1 using the MEL-D surface-coated pigment.
- Example 6 Powder foundation using inversion type MEL-D surface-coated pigment
- a powder foundation was produced in the same manner as in Example 1 using the inverted MEL-D surface-coated pigment.
- the powder foundation using the surface-coated pigment (cosmetic pigment) according to the present invention has a moist feeling and a long-lasting feeling, and has good adhesion to the skin. It was possible to obtain an evaluation that the cosmetics had excellent usability.
- Example 7 Water-in-oil foundation using MEL-A surface-coated pigment
- a water-in-oil foundation was prepared with the following composition according to the following production method.
- surface is the mass%.
- Component B was mixed uniformly and added to Component A.
- component C was also mixed uniformly, added to component A, and filled into a container to obtain a product.
- Example 8 Water-in-oil powder foundation using MEL-B surface-coated pigment
- MEL-B surface-coated pigment Using the MEL-B surface-coated pigment, a water-in-oil powder foundation was produced in the same manner as in Example 7.
- Example 9 Water-in-oil powder foundation using inverted MEL-B surface-coated pigment
- a water-in-oil powder foundation was produced in the same manner as in Example 7 using the inverted MEL-B surface-coated pigment.
- Example 10 Water-in-oil powder foundation using MEL-C surface-coated pigment
- a water-in-oil powder foundation was produced in the same manner as in Example 7 using the MEL-C surface-coated pigment.
- Example 11 Water-in-oil powder foundation using MEL-D surface-coated pigment
- a water-in-oil powder foundation was produced in the same manner as in Example 7 using the MEL-D surface-coated pigment.
- Example 12 Water-in-oil powder foundation using inverted MEL-D surface-coated pigment
- a water-in-oil type powder foundation was produced in the same manner as in Example 7 using the inverted MEL-D surface-coated pigment.
- the water-in-oil foundation using the surface-coated pigment (cosmetic pigment) according to the present invention is excellent in all of moisturizing feeling, adhesion, and feeling of use, and is stable over time. It was also excellent.
- the surfactant since the surfactant was not blended, it was separated into two layers, and the results were inferior in all of moisturizing feeling, adhesiveness, feeling of use, and stability over time.
- the water-in-oil foundations obtained in Examples 7 to 12 give the skin freshness and moisture by being excellent in the barrier function and moisture retention performance of the skin. Further, when applied to the skin, it adheres to the skin. Even when no surfactant was contained, excellent temporal stability was exhibited.
- Example 13 Water-in-oil type sunscreen using MEL-A surface-coated pigment
- a water-in-oil sunscreen was prepared according to the following production method with the following composition.
- surface is the mass%.
- Component A Cyclopentasiloxane 30.0 Octyl methoxycinnamate 3.0
- Component B Coated fine particle zinc oxide 10.0 Coated fine particle titanium oxide 5.0 Nylon powder 1.0 Polymethylmethacrylate powder 1.0 Silicone resin powder 1.0
- Component C Purified water remaining 1,3 butylene glycol 2.0 Preservatives total amount 100.0
- Component B was mixed uniformly and added to Component A.
- component C was also mixed uniformly, added to component A, and filled into a container to obtain a product.
- Example 14 Water-in-oil type sunscreen using MEL-B surface-coated pigment
- a water-in-oil sunscreen was produced in the same manner as in Example 13 using the MEL-B surface-coated pigment.
- Example 15 Water-in-oil sunscreen using reversible MEL-B surface-coated pigment
- a water-in-oil sunscreen was produced in the same manner as in Example 13 using the inverted MEL-B surface-coated pigment.
- Example 16 Water-in-oil sunscreen using MEL-C surface-coated pigment
- a water-in-oil sunscreen was produced in the same manner as in Example 13 using the MEL-C surface-coated pigment.
- Example 17 Water-in-oil sunscreen using MEL-D surface-coated pigment
- a water-in-oil sunscreen was produced in the same manner as in Example 13 using the MEL-D surface-coated pigment.
- Example 18 Water-in-oil sunscreen using inverted MEL-D surface-coated pigment
- a water-in-oil sunscreen was produced in the same manner as in Example 13 above, using the inverted MEL-D surface-coated pigment.
- Evaluation of the water-in-oil sunscreen was performed by the same method as the method for evaluating the water-in-oil foundation. In other words, 10 female panelists were asked to use a test product, and the moisturizing feeling, adhesion, and feeling of use were answered in a questionnaire format. If the evaluation is poor, 0 points are given, and 5 points are given if the evaluation is good. And the average score of the panelists was used as the evaluation result. The stability over time was evaluated by visually observing the condition according to the following criteria after being placed in a commonly used cosmetic container and stored at 40 ° C. for 3 months under natural natural light. A: No change is observed in the state. ⁇ : Some separation is observed. X: Separation is recognized. The evaluation results are shown in Table 3.
- the water-in-oil sunscreen using the surface-coated pigment (cosmetic pigment) according to the present invention is excellent in all of moisturizing feeling, adhesion, and feeling of use, and is stable over time. It was also excellent in performance.
- the surfactant since the surfactant was not blended, it was separated into two layers, and the results were inferior in all of moisturizing feeling, adhesiveness, feeling of use, and stability over time.
- the water-in-oil type sunscreen cosmetics obtained in Examples 13 to 18 give the skin freshness and moisture by being excellent in the skin barrier function and moisture retention, and when applied to the skin, Excellent adhesion to the surface, and excellent stability over time even when no surfactant was contained.
- Example 19 Base material for lipstick using MEL-A surface-coated pigment
- a base material for lipstick was prepared according to the following production method with the following composition.
- surface is the mass%.
- Component B was heated to 60 ° C. and mixed well.
- Component C was added here and well dispersed. In addition to component A, it was dissolved using a microwave oven and then mixed well using three rollers. It was again heated and dissolved using a microwave oven, poured into a mold, and cooled and solidified. This was set in a lipstick container to obtain a product.
- Example 20 Base material for lipstick using MEL-B surface-coated pigment
- a base material for lipstick was produced in the same manner as in Example 19 using the MEL-B surface-coated pigment.
- Example 21 Base material for lipstick using reversible MEL-B surface-coated pigment
- a lipstick base material was produced in the same manner as in Example 19 using the inverted MEL-B surface-coated pigment.
- Example 22 Base material for lipstick using MEL-C surface-coated pigment
- a lipstick base material was produced in the same manner as in Example 19 using the MEL-C surface-coated pigment.
- Example 23 Base material for lipstick using MEL-D surface-coated pigment
- a lipstick base material was produced in the same manner as in Example 19 using the MEL-D surface-coated pigment.
- Example 24 Lipstick base material using reversible MEL-D surface-coated pigment
- a base material for lipstick was produced in the same manner as in Example 19 using the inverted MEL-D surface-coated pigment.
- the lipstick base material was evaluated by applying each of the lipstick base materials obtained in Examples 19 to 24 and Comparative Example 6 to the lips of 10 female panelists for moisturizing feeling, adhesion, and feeling of use. It was. Evaluation was evaluated by ⁇ , ⁇ , ⁇ , and ⁇ in order from the best. The evaluation results are shown in Table 4.
- the base material for lipstick using the surface-coated pigment (cosmetic pigment) according to the present invention was excellent in moisturizing feeling, adhesion, and feeling of use. Also, the lipstick paste was good and the lips were less rough. On the other hand, in the comparative example, it was inferior in all of moisturizing feeling, adhesion, usability, and stability over time.
- the cosmetic containing the cosmetic pigment of the present invention has a characteristic of maintaining a moist use feeling typified by freshness and moist feeling, has good adhesion to the skin, and excellent use feeling. Since it is a cosmetic, it is preferably blended with makeup cosmetics such as foundations, eye shadows and lipsticks, sunscreen cosmetics or basic cosmetics such as emulsions and creams.
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Abstract
Description
また、近年、消費者の天然物指向の高まりにより、天然物由来の化合物を用いた化粧料が大変望まれており、人体にとって安全で、皮膚への密着性が良く、且つ使用感の優れる化粧料の開発が強く求められている。
要するに、第1発明は、
下記一般式(1)で表される、マンノースと糖アルコールと脂肪酸で構成される糖脂質であるマンノシルエリスリトールリピッドを顔料の表面に被覆してなることを特徴とする化粧用顔料である。
上記一般式(1)のマンノース残基のR3、R4に付加しているアセチル基の有無、マンノースとグリコシド結合している糖アルコールの種類、その糖アルコールの異性体により、種々のMELが知られている。
なお、下記一般式(2)、(3)、(5)、及び(6)は4-O-β-D-マンノピラノシル-(2S、3R)-エリスリトール構造を有する。一方、「反転型」という語は光学異性体が存在するMELを区別するために用いており、本発明の場合、下記一般式(4)及び(7)のように、4-O-β-D-マンノピラシル-meso(2R、3S)-エリスリトール構造を有する化合物を指して用いている。
また、界面活性剤金属塩粉体(金属石鹸)としては、ステアリン酸亜鉛、ステアリン酸アルミニウム、ステアリン酸カルシウム、ステアリン酸マグネシウム、ミリスチン酸亜鉛、ミリスチン酸マグネシウム、セチルリン酸亜鉛、セチルリン酸カルシウム、セチルリン酸亜鉛ナトリウム等がある。
さらに、有色顔料としては、酸化鉄、水酸化鉄、チタン酸鉄の無機赤色顔料、γ-酸化鉄等の無機褐色系顔料、黄酸化鉄、黄土等の無機黄色系顔料、黒酸化鉄、カーボンブラック等の無機黒色顔料、マンガンバイオレット、コバルトバイオレット等の無機紫色顔料、水酸化クロム、酸化クロム、酸化コバルト、チタン酸コバルト等の無機緑色顔料、紺青、群青等の無機青色系顔料、微粒子酸化チタン、微粒子酸化セリウム、微粒子酸化亜鉛等の微粒子粉体、タール系色素をレーキ化したもの、天然色素をレーキ化したもの、及びこれらの粉体を複合化した合成樹脂粉体等がある。
また、パール顔料としては、酸化チタン被覆雲母、酸化チタン被覆マイカ、オキシ塩化ビスマス、酸化チタン被覆オキシ塩化ビスマス、酸化チタン被覆タルク、魚鱗箔、酸化チタン被覆着色雲母等がある。
また、金属粉末顔料としては、アルミニウムパウダー、カッパーパウダー、ステンレスパウダー等から選ばれる粉体が挙げられる。
さらに、本発明の化粧料では、従来公知の界面活性剤、防腐剤、香料、保湿剤、塩類、溶媒、樹脂、酸化防止剤、キレート剤、中和剤、pH調整剤、昆虫忌避剤、生理活性成分も本発明の目的を損なわない範囲で使用することができる。
また、製品の形態についても特に限定は無く、液状、乳液状、クリーム状、固形状、ペースト状、ゲル状、粉末状、多層状、ムース状、スプレー状等であってよい。
種菌培養はPseudozyma antarctica NBRC 10736(入手先:NITE Biological Resource Center)のコロニーを種培地(20ml/500ml坂口フラスコ)に1 loop植菌して実施した。30℃にて一晩培養した。得られた培養液を種菌とした。種培地組成は4W/V%Glucose、0.3W/V%NaNO3、0.02W/V%MgSO4・7H2O、0.02W/V%KH2PO4、0.1W/V%yeast extractであった。培養は上記種菌75mlを生産培地1.5L(5L・jar)に植菌し、30℃、300rpm(攪拌回転)、0.5L/min(Air)の条件で5L・jarを用いて培養した。生産培地組成は、3W/V%ダイズ油、0.02W/V%MgSO4・7H2O、0.02W/V%KH2PO4、0.1W/V%yeast extractであった。培養液250mlを遠心(6500rpm、30min)し、上清を取り除き、沈殿(菌体)を回収した。沈殿に、50mlの酢酸エチルを加え、十分攪拌後、遠心(8500rpm・30min)し、沈殿と上清に分け、上清をエバポーレーターで濃縮した。シリカゲルを用いて、クロロホルム:アセトン=1:0、クロロホルム:アセトン=9:1、クロロホルム:アセトン1:1、クロロホルム:アセトン=3:7、クロロホルム:アセトン=0:1で溶出し、MEL-A及びMEL-B、MEL-C画分を得た。この画分精製品に含まれるMEL-Aは上記一般式(2)、MEL-Bは上記一般式(3)、MEL-Cは上記一般式(5)の構造を有する。
また、上記方法では大豆油を用いたが、オリーブ油を使用して同様の方法でMELを得た。
0.2mlのPseudozyma tsukubaensis(シュードザイマ・ツクバエンシス)フローズンストックを20mlのYM培地(1W/V%グルコース、0.3W/V%酵母エキス、0.5W/V%ポリペプトン、0.3W/V%麦芽抽出エキス、pH5.6)/500ml容の坂口フラスコに植菌し、26℃、180rpm、一晩培養させ、種種菌とした。0.2mlの種種菌を再度、20mlのYM種培地/500ml容の坂口フラスコに植菌し、26℃、180rpmで一晩培養させ、種菌とした。20mlの種菌を2Lのオリーブ油15W/V%を含むYM培地/5L・Jarに植菌し、26℃、300rpm(1/4VVM、0.5L・air/min)で8日間培養した。培養液を7,900rpm・60min・4℃で遠心し、菌体(MEL-Bを含む)と上清に分離した。菌体画分にそれぞれ80mlの酢酸エチルを加え、菌体が十分懸濁するように上下に攪拌した後、7,900rpm・30min・4℃で遠心した。得られた上清に等量の飽和食塩水を加え攪拌し酢酸エチル層を得た。酢酸エチル層に無水硫酸Naを適量加え、30分間精置させた後、エバポレートしMEL-B粗精製品を得た。得られたMEL-B粗精製品をシリカゲルカラムを用いて、ヘキサン:アセトン=5:1、ヘキサン:アセトン=1:1で溶出しMEL-B画分精製品を得た。この画分精製品に含まれるMEL-Bは上記一般式(4)の構造を有する。
また、上記方法ではオリーブ油を用いたが、大豆油を使用しても同様の方法でMELを得た。
0.2mlのPseudozyma hubeiensisフローズンストックを20mlのYM種培地/500ml容坂口フラスコに植菌し、26℃・180rpm、1晩培養させ、種種菌とした。0.2mlの種種菌を再度、20mlのYM種培地/500ml容坂口フラスコに植菌し、26℃・180rpmで1晩培養させ、種菌とした。20mlの種菌を2LのYM培地/5L・Jarに植菌し、26℃・300rpm(1/4VVM、0.5L・air/min)で8日間培養した。培養液を7,900rpm・60min・4℃で遠心し、菌体(MEL-Cを含む)と上清に分離した。菌体画分にそれぞれ80mlの酢酸エチルを加え、菌体が十分懸濁するように上下に攪拌した後、7,900rpm・30min・4℃で遠心した。得られた上清に等量の飽和食塩水を加え攪拌し酢酸エチル層を得た。酢酸エチル層に無水硫酸Naを適量加え、30分間精置させた後、エバポレートしMEL-B粗精製品を得た。得られたMEL-C粗精製品をシリカゲルカラムを用いて、ヘプタン:酢酸エチル=1:1、ヘプタン:酢酸エチル=1:2、ヘプタン:酢酸エチル=1:3で溶出しMEL-C画分精製品を得た。この画分精製品に含まれるMEL-Cは上記一般式(5)の構造を有する。
また、上記方法ではオリーブ油を用いたが、大豆油を使用しても同様の方法でMELを得た。
上記実施例1で製造したMEL-A 1gを0.1Mリン酸バッファー(pH7.0):メタノールの混合溶液50mlに懸濁し、リパーゼLPL-311(東洋紡)1gを添加し30℃で12時間振とうした。反応後、酢酸エチルで抽出濃縮後、シリカゲル20gを用いて、酢酸エチル:メタノール10:1で生成物を単離し、無色油状の生成物100mgを得た。この画分精製品に含まれるMEL-Dは上記一般式(6)の構造を有する。
上記製造実施例2で製造した反転型MEL-B 1gを用いて、製造実施例5と同様の方法で反応後、精製を行い無色油状の生成物95mgを得た。
この画分精製品に含まれる反転型MEL-Dは上記一般式(7)の構造を有する。
ヘンシェルミキサーに酸化チタン1000gを入れ、続いてMEL-A10.3g(固形分98.2質量%品)をイソプロピルアルコール125gに溶解させた溶液を滴下混合し、酸化チタンとよく混合した。その後、ヘンシェルミキサー内を加熱及び減圧し、エタノールを除去した。顔料粉体をヘンシェルミキサーから取り出し、粉砕して加熱処理を行い、オリーブ油由来の脂肪酸とマンノースとエリスリトールからなる糖脂質が1質量%処理された酸化チタンを得た。同様の工程にて、セリサイト、タルク、マイカ、赤酸化鉄、黄酸化鉄、黒酸化鉄にそれぞれ同様の表面被覆処理を施し、それぞれのサンプルを準備した。
また、MEL-B、反転型MEL-B、MEL-C、MEL-D、反転型MEL-Dについても上記と同様の方法で表面被覆処理を施し、サンプルを準備した。
ヘンシェルミキサーに紫外線散乱、吸収剤に用いられる微粒子酸化チタン1000gを入れ、続いてMEL-A 31.5g(固形分98.2質量%品)をイソプロピルアルコール125gに溶解させた溶液を滴下混合し、微粒子酸化チタンとよく混合した。その後、ヘンシェルミキサー内を加熱及び減圧し、エタノールを除去した。顔料粉体をヘンシェルミキサーから取り出し、粉砕して加熱処理を行い、オリーブ油由来のMEL-Bが3質量%表面被覆処理された微粒子酸化チタンを得た。同様の工程にて、微粒子酸化亜鉛に同様の表面被覆処理を施し、それぞれのサンプルを準備した。
また、MEL-B、反転型MEL-B、MEL-C、MEL-D、反転型MEL-Dについても上記と同様の方法で表面被覆処理を施し、サンプルを準備した。
未処理の酸化チタン、セリサイト、タルク、マイカ、赤酸化鉄、黄酸化鉄、黒酸化鉄、微粒子酸化チタン、微粒子酸化亜鉛のサンプルを準備した。
製造実施例7で得られたMEL-Aで処理、製造した表面被覆処理顔料を用いて、下記の製造方法に従って、以下の配合にてパウダーファンデーションを調製した。なお、表中の単位は質量%である。
(成分A)
被覆処理セリサイト 28.0
被覆処理タルク 20.0
被覆処理マイカ 16.0
被覆処理酸化チタン 8.0
被覆処理黄酸化鉄 3.2
被覆処理赤酸化鉄 1.0
被覆処理黒酸化鉄 0.6
ナイロンパウダー 3.2
(成分B)
ジメチルポリシロキサン(6CS) 6.0
ジメチルポリシロキサン(10,000CS) 5.0
精製ラノリン 1.8
エステル油 7.2
合計 100.0
成分Aを、ミキサーを用いて良く混合しながら、均一に加熱溶解した成分Bを徐々に加えてさらに混合した後、粉砕し、メッシュを通した後、金型を用いて金皿に打型して製品を得た。
MEL-B表面被覆処理顔料を用いて、上記実施例1と同様の方法でパウダーファンデーションを製造した。
反転型MEL-B表面被覆処理顔料を用いて、上記実施例1と同様の方法でパウダーファンデーションを製造した。
MEL-C表面被覆処理顔料を用いて、上記実施例1と同様の方法でパウダーファンデーションを製造した。
MEL-D表面被覆処理顔料を用いて、上記実施例1と同様の方法でパウダーファンデーションを製造した。
反転型MEL-D表面被覆処理顔料を用いて、上記実施例1と同様の方法でパウダーファンデーションを製造した。
実施例1の配合にて製造比較例1で準備した未処理の顔料を用いてパウダーファンデーションを調製した。
◎:十分にしっとり感がある。
○:しっとり感がある。
△:ややしっとり感がある。
×:しっとり感がない。
製造実施例7及び製造実施例8で得られたMEL-A表面被覆処理顔料を用いて、下記の製造方法に従って、以下の配合にて油中水型ファンデーションを調製した。なお、表中の単位は質量%である。
(成分A)
シクロペンタシロキサン 30.0
イソノナン酸トリデシル 5.0
(成分B)
被覆処理酸化チタン 8.5
被覆処理黄酸化鉄 1.0
被覆処理赤酸化鉄 0.3
被覆処理黒酸化鉄 0.2
被覆処理微粒子酸化亜鉛 5.0
オクチルトリエトキシシラン処理
球状セルロース粉体(注1) 3.0
(成分C)
精製水 残 量
1,3ブチレングリコール 2.0
防腐剤 適 量
合計 100.0
(注1):OTS-0.5 CELLULOBEADS D-10
(大東化成工業社製)
成分Bを均一に混合し、成分Aに加えた。次いで、成分Cも均一に混合し成分Aに加え、容器に充填して製品を得た。
MEL-B表面被覆処理顔料を用いて、上記実施例7と同様の方法で油中水型パウダーファンデーションを製造した。
反転型MEL-B表面被覆処理顔料を用いて、上記実施例7と同様の方法で油中水型パウダーファンデーションを製造した。
MEL-C表面被覆処理顔料を用いて、上記実施例7と同様の方法で油中水型パウダーファンデーションを製造した。
MEL-D表面被覆処理顔料を用いて、上記実施例7と同様の方法で油中水型パウダーファンデーションを製造した。
反転型MEL-D表面被覆処理顔料を用いて、上記実施例7と同様の方法で油中水型パウダーファンデーションを製造した。
実施例7の配合にて、製造比較例1の未処理顔料を用い、油中水型ファンデーションを調製した。
実施例7の配合にて、製造比較例2のシリコーン処理顔料を用い、油中水型ファンデーションを調製した。
女性パネラー10名を用いて、試験品を使用してもらい、保湿感、密着性、使用感をアンケート形式で回答してもらい、評価が悪い場合を0点、評価が良い場合を5点とし、パネラーの平均点数を以って評価結果とした。従って、点数が高い程評価が優れていることを示す。また、経時安定性は、通常用いられる化粧料容器に入れて、生活自然光下で、40℃、3カ月間保存した後、その状態を目視により、以下の基準で評価した。
◎:状態に変化は認められない。
○:若干の分離が認められる。
×:分離が認められる。
この評価結果が表2に示されている。
製造実施例7及び製造実施例8で得られたMEL-A表面被覆処理顔料を用いて、下記の製造方法に従って、以下の配合にて油中水型サンスクリーンを調製した。なお、表中の単位は質量%である。
(成分A)
シクロペンタシロキサン 30.0
メトキシケイヒ酸オクチル 3.0
(成分B)
被覆処理微粒子酸化亜鉛 10.0
被覆処理微粒子酸化チタン 5.0
ナイロンパウダー 1.0
ポリメチルメタクリレートパウダー 1.0
シリコーンレジンパウダー 1.0
(成分C)
精製水 残 量
1,3ブチレングリコール 2.0
防腐剤 適 量
合計 100.0
成分Bを均一に混合し、成分Aに加えた。次いで、成分Cも均一に混合し成分Aに加え、容器に充填して製品を得た。
MEL-B表面被覆処理顔料を用いて、上記実施例13と同様の方法で油中水型サンスクリーンを製造した。
反転型MEL-B表面被覆処理顔料を用いて、上記実施例13と同様の方法で油中水型サンスクリーンを製造した。
MEL-C表面被覆処理顔料を用いて、上記実施例13と同様の方法で油中水型サンスクリーンを製造した。
MEL-D表面被覆処理顔料を用いて、上記実施例13と同様の方法で油中水型サンスクリーンを製造した。
反転型MEL-D表面被覆処理顔料を用いて、上記実施例13と同様の方法で油中水型サンスクリーンを製造した。
実施例13の配合にて未処理の顔料を用い、油中水型サンスクリーンを調製した。
実施例13の配合にてシリコーン処理の顔料を用い、油中水型サンスクリーンを調製した。
◎:状態に変化は認められない。
○:若干の分離が認められる。
×:分離が認められる。
その評価結果が表3に示されている。
製造実施例8で得られたMEL-A表面被覆処理顔料を用いて、下記の製造方法に従って、以下の配合にて口紅用下地料を調製した。なお、表中の単位は質量%である。
(成分A)
セレシン 4.27
マイクロクリスタリンワックス 1.55
脱樹脂キャンデリラロウ 5.03
高融点パラフィン 3.07
(成分B)
リンゴ酸ジイソステアリル 1.95
ジペンタエリトリット脂肪酸エステル(1) 6.22
吸着精製ラノリン 2.52
酢酸液状ラノリン 13.34
トリ2-エチルヘキサン酸グリセリル 19.02
流動パラフィン 7.28
イソノナン酸イソトリデシル 3.21
トリイソステアリン酸ジグリセリル 4.01
メチルフェニルポリシロキサン 2.41
パラオキシ安息香酸エステル 0.07
リンゴ酸ジイソステアリル 残 量
天然型ビタミンE 0.05
(成分C)
被覆処理微粒子酸化チタン 10.0
合計 100.0
MEL-B表面被覆処理顔料を用いて、上記実施例19と同様の方法で口紅用下地料を製造した。
反転型MEL-B表面被覆処理顔料を用いて、上記実施例19と同様の方法で口紅用下地料を製造した。
MEL-C表面被覆処理顔料を用いて、上記実施例19と同様の方法で口紅用下地料を製造した。
MEL-D表面被覆処理顔料を用いて、上記実施例19と同様の方法で口紅用下地料を製造した。
反転型MEL-D表面被覆処理顔料を用いて、上記実施例19と同様の方法で口紅用下地料を製造した。
実施例19の配合にて、製造比較例1の未処理顔料を用い、口紅用下地料を調製した。
Claims (4)
- 請求項1に記載の化粧料用顔料を含有してなることを特徴とする化粧料。
- パウダーファンデーション、油中水型ファンデーション、油中水型サンスクリーン又は口紅用下地料のいずれかであることを特徴とする請求項3に記載の化粧料。
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CN2010800428175A CN102573764A (zh) | 2009-09-29 | 2010-09-27 | 化妆品用颜料及其制造方法以及含有该化妆品用颜料的化妆品 |
JP2011534227A JP5639067B2 (ja) | 2009-09-29 | 2010-09-27 | 化粧料用顔料及びその製造方法並びにその化粧料用顔料を含有する化粧料 |
KR1020127007945A KR101493134B1 (ko) | 2009-09-29 | 2010-09-27 | 화장료용 안료 및 그의 제조 방법 및 그 화장료용 안료를 함유하는 화장료 |
US13/498,200 US9181436B2 (en) | 2009-09-29 | 2010-09-27 | Cosmetic pigments, their production method, and cosmetics containing the cosmetic pigments |
EP10820472.8A EP2484336B1 (en) | 2009-09-29 | 2010-09-27 | Pigment for cosmetic preparations, method for producing same, and cosmetic preparation containing the pigment for cosmetic preparations |
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JP2018118906A (ja) * | 2017-01-23 | 2018-08-02 | 大東化成工業株式会社 | 撥水撥油性顔料およびそれを含有する化粧料 |
JP2019089870A (ja) * | 2017-11-10 | 2019-06-13 | 国立研究開発法人産業技術総合研究所 | セルロースナノファイバー乾燥紛体の製造方法 |
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US9181436B2 (en) | 2015-11-10 |
US20120183592A1 (en) | 2012-07-19 |
JP5639067B2 (ja) | 2014-12-10 |
EP2484336B1 (en) | 2021-01-20 |
KR20120091016A (ko) | 2012-08-17 |
JPWO2011040357A1 (ja) | 2013-02-28 |
CN104323924A (zh) | 2015-02-04 |
KR101493134B1 (ko) | 2015-02-12 |
EP2484336A1 (en) | 2012-08-08 |
EP2484336A4 (en) | 2015-09-09 |
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