JP2003171231A - Cosmetic - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To obtain a cosmetic which makes fine wrinkles unnoticeable for many hours, has excellent effect of covering wrinkles, can continue effect of making skin troubles such as stain, etc., hardly visible and effect of making the color of the skin, etc., look bright for many hours. <P>SOLUTION: This cosmetic comprises modified powder obtained by coating inorganic powder (quartz, synthetic quartz, rock crystal, amethyst, emerald, sapphire, garnet, rutile, etc.), having crystal structure and transparency with a fluorine compound. The cosmetic comprises the modified powder and a liquid or solid fluorine-based compound. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD [0001] The present invention blends a modified powder obtained by coating an inorganic powder having a crystal structure and transparency with a fluorine compound, so that fine wrinkles are not noticeable for a long time, and skin troubles such as stains are caused. The present invention relates to a cosmetic characterized in that it has a long-lasting effect of making it hard to see, and has an excellent effect of making the color of skin and the like appear bright for a long time.

[0002]

2. Description of the Related Art Conventionally, as an attempt to utilize transparent inorganic powders in cosmetics, fine powders of gems have been blended in the cosmetics. For example, Japanese Patent Publication No. 63-501362 discloses a decorative cosmetic composition comprising pure gem powder and a carrier material. However, in this publication, transparent emeralds and opaque turquoise stones are treated in the same row as gemstones, and we are not paying attention to transparency. Therefore, it is clear that no consideration has been given to the optical characteristics. Further, Japanese Laid-Open Patent Publication No. 10-120520 discloses a cosmetic product containing minerals. This also deals with transparent quartz and opaque turquoise in the same row, and the effect is a feeling such as mild feeling. It is understood that there is no description about the optical characteristics. Many techniques have been disclosed for diamond powder. For example, Japanese Patent Application Laid-Open No. 6-157263 describes a method of using a diamond powder or a diamond-coated powder as a powder for cutting infrared rays. Summarizing the contents of these publications, it is found that an inorganic powder having a crystal structure and transparency, in particular, has not been found to have optically excellent characteristics in the visible light region.

On the other hand, even though the present inventors have used an inorganic powder having a crystal structure and transparency, if the surface gets wet with oil such as sebum, the inorganic powder having a crystal structure and transparency is literally It becomes transparent and the hiding effect such as fine lines is lost. Therefore, it has been found that various surface treatments are necessary to maintain the hiding property.

[0004]

The inventors of the present invention have attempted to coat the inorganic powder having a crystal structure and transparency with a fluorine compound for the purpose of imparting a long-lasting cosmetic effect. The present invention has been completed by finding that the effect of making the skin troubles such as stains less noticeable can be sustained, and that the effect of making the skin color look bright for a long time is excellent.

That is, the first aspect of the present invention is a cosmetic characterized in that it contains a modified powder obtained by coating an inorganic powder having a crystal structure and transparency with a fluorine compound.

The second aspect of the present invention is characterized in that it contains a modified powder obtained by coating an inorganic powder having a crystal structure and transparency with a fluorine compound and a liquid or solid fluorine compound. It is a fee.

A third aspect of the present invention is the above cosmetic, wherein the inorganic powder having a crystal structure and transparency mainly contains two or more kinds of elements selected from silicon, aluminum, oxygen and chromium. .

The fourth aspect of the present invention is characterized in that the inorganic powder having a crystal structure and transparency is at least one selected from quartz, synthetic quartz, quartz, amethyst, emerald, sapphire, ruby, garnet and rutile. And the above cosmetics.

The fifth aspect of the present invention is the above cosmetic, wherein the inorganic powder having a crystal structure and transparency has an average primary particle diameter of 3 to 20 μm.

A sixth aspect of the present invention is the above cosmetic, wherein the inorganic powder having a crystal structure and transparency has an amorphous or spherical shape.

[0011]

BEST MODE FOR CARRYING OUT THE INVENTION The inorganic powder having a crystal structure and transparency used in the present invention is an inorganic powder having a crystal structure and having high optical transparency. The inorganic powder having crystal structure and transparency used in the present invention,
It is preferable to contain mainly two or more kinds of elements selected from silicon, aluminum, titanium and oxygen, and it is particularly preferable to mainly contain two or more kinds of elements selected from silicon, aluminum and oxygen. The term "mainly" used herein means that the content of two or more elements selected from silicon, aluminum, titanium and oxygen, or the content of two or more elements selected from silicon, aluminum and oxygen is preferably 50% by mass or more, particularly preferably 80%. It means that the content is at least mass%. The inorganic powder having a crystal structure and transparency used in the present invention is generally obtained by crushing, grinding or polishing an inorganic material that has been grown and crystallized to have a primary particle size of 50 μm or more, and particle growth is performed directly from clusters. The powder obtained without crushing or the like does not correspond to the powder of the present invention because it has lattice defects and the like and the optical properties of the powder are inferior. The term "transparent" as used in the present invention means that the appearance of the inorganic material in the unpulverized stage is transparent to translucent. In addition, in the present invention, the transparent inorganic material is a natural or synthetic rough stone mineral itself, which is transparent enough to allow characters or the like to be read through the rough stone. A substance which has no transparency but shows transparency by polishing the surface and removing the surface portion such as scratches corresponds to the substance having transparency referred to in the present invention. In particular, a material in which a phenomenon in which the laser light is diffused is observed when the red laser light is applied to the inorganic material in the unpulverized stage is most preferable. The transparent inorganic powder used in the present invention is not particularly limited as long as it satisfies the above criteria, but is selected from quartz, synthetic quartz, quartz, amethyst (purple quartz), emerald, sapphire, ruby, garnet and rutile.
It is preferable that there are two or more species. Since these inorganic powders can be artificially supplied, they are less affected by lead, arsenic, radiation, etc., and can provide cosmetically preferable qualities, and have the advantages of stable supply.
Among these inorganic powders having crystal structure and transparency, amethyst (purple quartz) and quartz have relatively small hardness,
It is easy to pulverize, it is easy to obtain particles with a suitable particle size, the price is cheap, and garnet has the advantages of being abundantly supplied and inexpensive, so amethyst (amethyst), quartz,
Garnet is particularly preferred. It is also possible to use a material such as zircon. However, the hardness of diamond is too high and the scattering of light is unlikely to occur, so that it is difficult to obtain the optical effect required by the present invention, which is not preferable.

The difference between the present invention and a material made of the same element as that used in the present invention, such as silica or alumina, which has been conventionally used in cosmetics, will be described below. Conventionally, cosmetics have often used materials such as silica and alumina. The elemental composition of these materials contains two or more kinds of elements selected from silicon, aluminum and oxygen, which are sought by the inorganic powder having the above-mentioned crystal structure and transparency, and there is a part where the contents are the same. . However, most of these materials are obtained by growing grains instead of crushing them, and are amorphous, and are semitransparent to opaque because they have many lattice defects inside. These powders have not been used widely in the past, and they do not have the effect optically required by the present invention to such an extent that they can be used in the present invention. Powders such as silica), alumina, and zirconia are not included. Further, titanium oxide and zinc oxide, which are usually used in cosmetics, often have a crystal structure, but the optical effect required by the present invention cannot be obtained because the appearance of the powder is non-transparent. Excluded from that. Therefore, titanium oxide (rutile) that can be used in the present invention
In this case, a single crystal body or a pulverized product thereof is shown. Regarding glass, crystallized glass having crystallinity also corresponds to the present invention, but general amorphous glass does not correspond.

The inorganic powder having a crystal structure and transparency used in the present invention preferably has an average primary particle size of 3 to 20 μm, more preferably 5 to 15 μm. If the average primary particle size is less than 3 μm, the amount of energy required for crushing increases, the cost increases, and the crystallinity is lost (the surface of the powder becomes amorphous as the powder becomes finer particles). The characteristics may be lost. The average primary particle size is 20 μm.
When it exceeds the above range, the feel may be rough when blended in cosmetics.

As a method for producing an inorganic powder having a crystal structure and transparency used in the present invention, a single crystal of the above inorganic material,
The polycrystal is jet mill, hammer mill, ball mill,
There are a method of finely pulverizing using a dry or wet pulverizer / mill such as a cutter mill, a bead mill, and Micros (manufactured by Nara Machinery Co., Ltd.), and a method of using these in combination. In addition, the optical characteristics of the product can be improved by classifying using a mesh such as a turbo screener, a suction screen, a vibration screen, or an ultrasonic screen. In the present invention, the shape of the particle is not particularly limited, but it is preferable that the shape of the particle is indefinite or spherical because the optical light diffusion property is improved. Regarding the particle size distribution, when viewed in terms of volume average particle size, the particle size distribution may be sharp or broad.

The inorganic powder having a crystal structure and transparency used in the present invention is one coated with a fluorine compound. The fluorine compound referred to in the present invention corresponds to a compound having a fluorohydrocarbon chain having one or more fluorine-bonded carbons in the structure of the compound, and it is particularly preferable that the molecule further contains silicon. In addition, the fluorohydrocarbon chain is particularly preferable since it has a perfluoroalkyl chain because it is highly stable, and the one having a form in which fluorine and hydrogen are bonded to one carbon may generate an odor over time. It is not preferable because it may occur. As the fluorohydrocarbon chain, a linear or branched compound having a chain length in the range of 1 to 30 carbon atoms is preferably used, and particularly, a trifluoropropyl group having one carbon atom to which fluorine is bonded or a fluorine atom. It is preferable that the fluorocarbon chain having 8 to 12 carbon atoms bonded with is abundantly supplied. Examples of such compounds include perfluoroalkyl phosphate ester salts such as perfluoroalkyl phosphate diethanolamine salt, perfluoroalkylsilane, perfluoroalkylsilazane, end-reactive perfluoropolyether, perfluoroalkyl group-substituted trimethylsiloxy group. Examples include silicic acid, perfluoroalkylated acrylic resin, perfluoroalkylated methacrylic resin, fluorine-modified silicone, and perfluoroalkyl / polyoxyalkylene co-modified silicone, but they are particularly versatile and have stable supply surfaces. Perfluoroalkyl phosphate salts are preferred.

The coating amount of the fluorine compound in the present invention is preferably in the range of 0.5 to 50% by mass, more preferably 1 to 20% by mass, based on the mass of the inorganic powder having a crystal structure and transparency. is there. Within this range, it is easy to achieve both manufacturing cost and quality.

The coating treatment method used in the present invention may be any of vapor phase treatment, liquid layer treatment, and dry treatment. However, during the surface treatment, a dry ball mill is used to obtain Teflon (registered trademark) powder. The surface treatment method of the type in which the crystallinity of the inorganic powder having a crystal structure and transparency is lost, such as the reaction of the transparent inorganic powder mechanochemically,
This is not preferable because the wrinkle blurring effect which is the object of the present invention is lost.

The amount of the modified powder coated with the above-mentioned fluorine compound used in the present invention in the cosmetic is preferably 0.1 to 99% by mass relative to the total amount of the cosmetic. Preferably, the range is 1 to 90% by mass. If the amount is less than 0.1% by mass, the optical effect of the present invention may not be obtained.

In the present invention, in addition to the above-mentioned inorganic powder having a crystal structure and transparency, various pigments, ultraviolet absorbers, oil agents, fluorine compounds, resins, viscous agents, which are usually blended in cosmetics,
Antibacterial preservative, fragrance, moisturizer, salt, solvent, antioxidant,
Ingredients such as a chelating agent, a neutralizing agent, a pH adjusting agent, an insect repellent, and a physiologically active ingredient can be appropriately added.

As the pigment, various pigments used in cosmetics can be used, and their shape (spherical shape, rod shape, needle shape, plate shape, irregular shape, scale shape, spindle shape, etc.) and particle diameter (fume shape,
Fine particles, pigment grade, etc.) and particle structure (porous, non-porous, etc.) can be used, for example, inorganic powder, organic powder, surfactant metal salt powder, colored Pigments,
Examples include metal powder pigments and natural pigments. In particular,
As the inorganic powder, pigment grade titanium oxide, zirconium oxide, pigment grade zinc oxide, cerium oxide, magnesium oxide, barium sulfate, calcium sulfate, magnesium sulfate, calcium carbonate, magnesium carbonate, talc, mica, kaolin, sericite, white cloud Mother, synthetic mica, phlogopite, phlogopite, biotite, lithia mica, silicic acid, silicic acid anhydride, aluminum silicate, magnesium silicate, magnesium aluminum silicate, calcium silicate, barium silicate, strontium silicate, tungsten Acid metal salt, hydroxyapatite, vermiculite, hydilite, bentonite, montmorillonite, hectorite, zeolite, ceramic powder, dicalcium phosphate, alumina, aluminum hydroxide, boron nitride, boron nitride, silica, fine Titanium oxide, fine zinc oxide, fine cerium oxide, etc .; as organic powder, polyamide powder, polyester powder, polyethylene powder, polypropylene powder, polystyrene powder, polyurethane powder, benzoguanamine powder, polymethylbenzoguanamine powder, polytetrafluoroethylene powder , Polymethylmethacrylate powder, organopolysiloxane elastomer, cellulose, silk powder, nylon powder such as 12 nylon, 6 nylon, polymer silsesquioxane,
Styrene / acrylic acid copolymer, divinylbenzene / styrene copolymer, vinyl resin, urea resin, phenol resin, fluororesin, silicon resin, acrylic resin, melamine resin, epoxy resin, polycarbonate resin, microcrystalline fiber powder, starch Powder, lauroyl lysine, etc .; 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 zinc cetyl phosphate, etc .; Colored pigments include iron oxide, iron hydroxide, inorganic red pigments of iron titanate, γ-iron oxide, etc. Inorganic brown pigments, yellow iron oxide, inorganic yellow pigments such as ocher, black iron oxide, inorganic black pigments such as carbon black, manganese violet, cobalt violet and other inorganic purple pigments, chromium hydroxide, chromium oxide, cobalt oxide , Inorganic green pigments such as cobalt titanate, navy blue, ultramarine blue, and other inorganic blue pigments, titanium mica, bismuth oxychloride, bright pigments such as plate iron oxide, fluorescent pigments such as zinc sulfide, and tar dyes Prepared, lakes made from natural pigments, and synthetic resin powders obtained by compounding these powders; The pigments include Red No. 3, Red 1
04, red 106, red 201, red 202,
Red No. 204, Red No. 205, Red No. 220, Red No. 22
No. 6, Red 227, Red 228, Red 230, Red 401, Red 505, Yellow 4, Yellow 5, Yellow 202, Yellow 203, Yellow 204, Yellow 401
No. 1, Blue No. 1, Blue No. 2, Blue No. 201, Blue 404
No. 3, green 3, green 201, green 204, green 20
No. 5, Orange No. 201, Orange No. 203, Orange No. 204, Orange No. 206, Orange No. 207 and the like; examples of natural pigments include pigments selected from carminic acid, laccaic acid, calsamine, brazirine, crocin and the like.

These pigments are preferably subjected to a conventionally known surface treatment such as a fluorine compound treatment (perfluoroalkyl phosphate treatment, perfluoroalkylsilane treatment, perfluoropolyether treatment, fluorosilicone treatment, fluorinated silicone resin treatment). ), Silicone treatment (preferably methylhydrogenpolysiloxane treatment, dimethylpolysiloxane treatment, vapor phase tetramethyltetrahydrogencyclotetrasiloxane treatment),
Silicone resin treatment (preferably trimethylsiloxy silicic acid treatment), pendant treatment (gas phase silicone treatment followed by addition of alkyl chains etc.), silane coupling agent treatment, titanium coupling agent treatment, silane treatment (alkylsilane or alkyl) Silazane treatment), oil treatment, N-acylated lysine treatment, polyacrylic acid treatment, metal soap treatment (preferably stearic acid or myristate), acrylic resin treatment, metal oxide treatment, agar,
The surface is preferably treated with a sticky agent such as deoxyribonucleic acid salt, and more preferably, a combination of a plurality of these treatments is used. For example,
Examples thereof include coating the surface of fine particle titanium oxide with a metal oxide such as silicon oxide or alumina, and then surface-treating it with alkylsilane. The surface treatment amount is preferably in the range of 0.1 to 50% by mass in total of the surface treatment amount with respect to the pigment mass.

Further, as the ultraviolet absorber, octyl paramethoxycinnamate, 2-hydroxy-4-methoxybenzophenone, 2-hydroxy-4-methoxybenzophenone-5-sulfuric acid, 2,2'-dihydroxy-4-methoxybenzophenone, p-Methoxyhydrocinnamic acid diethanolamine salt, para-aminobenzoic acid (hereinafter PABA
Abbreviated), ethyldihydroxypropyl PABA, glyceryl PABA, homomenthyl salicylate, methyl-O
-Aminobenzoate, 2-ethylhexyl-2-cyano-3,3-diphenylacrylate, octyldimethyl PABA, octyl salicylate, 2-phenyl-benzimidazole-5-sulfate, triethanolamine salicylate, 3- (4-methylbenzylidene) camphor,
2,4-dihydroxybenzophenine, 2,2 ', 4
4'-tetrahydroxybenzophenone, 2,2'-dihydroxy-4,4'-dimethoxybenzophenone, 2-
Hydroxy-4-N-octoxybenzophenone, 4-
Isopropyldibenzoylmethane, butylmethoxydibenzoylmethane, 4- (3,4-dimethoxyphenylmethylene) -2,5-dioxo-1-imidazolidine propionate 2-ethylhexyl, octyltriazone,
Examples thereof include dimethoxycinnamic acid isooctanoic acid glyceride, polymer derivatives thereof, and silane derivatives.

It is also possible to use a polymer powder in which the organic ultraviolet absorber is sealed. The polymer powder may or may not be hollow, and the average primary particle size may be in the range of 0.1 to 50 μm, and the particle size distribution may be broad or sharp.
Examples of the polymer include acrylic resin, methacrylic resin, styrene resin, urethane resin, polyethylene, polypropylene, polyethylene terephthalate, silicone resin, nylon and acrylamide resin.
When the organic UV absorber is used in combination with an inorganic UV scattering agent such as fine particle titanium oxide, fine particle zinc oxide, and fine particle cerium oxide, the UV protective effect can be further enhanced. When the ultraviolet absorber is used in the present invention, it may be preferable to use a transparent inorganic powder having crystallinity that has been once subjected to a firing treatment. What requires this treatment is particularly those having silicon in the skeleton. If quartz powder or the like is brought into contact with the ultraviolet absorber without performing this treatment, yellow to purple coloration, which is considered to be caused by discoloration of the ultraviolet absorber, may occur. still,
Depending on the type of the transparent inorganic powder used, the coloring of the inorganic powder itself may become strong by firing. The firing conditions are 300 to 1000 ° C., preferably 500 to 800.
Conditions for firing in the temperature range of 0 ° C. for 0.1 to 24 hours can be mentioned. It is possible to use a gas-type or electric-type firing furnace for firing.

Antibacterial and antiseptic agents include alkyl paraoxybenzoate, benzoic acid, sodium benzoate, sorbic acid, potassium sorbate and phenoxyethanol. Antibacterial agents include benzoic acid, salicylic acid and carboxylic acid.
Examples include sorbic acid, alkyl paraoxybenzoate, parachlorometacresol, hexachlorophene, benzalkonium chloride, chlorhexidine chloride, trichlorocarbanilide, triclosan, photosensitizer, and phenoxyethanol.

Examples of the sticking agent and resin are silicone compounds such as trimethylsiloxysilicic acid, fluorinated silicone resin and cationized silicone resin, gum arabic, tragacanth, arabinogalactan, locust bean gum (carob gum), guar gum and karaya gum. , Plant-based polymers such as carrageenan, pectin, agar, quince seed (quince), starch (rice, corn, potato, wheat), algae colloid, trant gum, locust bean gum, xanthan gum, dextran, succinoglucan, pullulan, silicone Microbial polymers such as derivatized pullulan, carboxymethyl starch,
Starch polymers such as methyl hydroxypropyl starch, methyl cellulose, ethyl cellulose, methyl hydroxypropyl cellulose, carboxymethyl cellulose, hydroxymethyl cellulose, hydroxypropyl cellulose, nitrocellulose, sodium cellulose sulfate, sodium carboxymethyl cellulose, crystalline cellulose, cellulose powder high in cellulose powder Molecules, alginic acid-based polymers such as sodium alginate and propylene glycol alginate, vinyl-based polymers such as polyvinyl methyl ether and carboxyvinyl polymer, polyoxyethylene-based polymers, polyoxyethylene polyoxypropylene copolymer-based polymers, poly Acrylic type such as sodium acrylate, polyethyl acrylate, polyacrylic acid amide Molecules, polyethyleneimine, cationic polymer, bentonite, aluminum magnesium silicate, laponite, hectorite, inorganic water-soluble polymers and polyethylene glycols such as silicic anhydride, and polyvinylpyrrolidone.

The cosmetic of the present invention preferably contains various physiologically active ingredients. Examples of the physiologically active ingredient used in the present invention include substances that give some physiological activity to the skin when applied to the skin. For example, whitening ingredients, anti-inflammatory agents, anti-aging agents, slimming agents, tightening agents, antioxidants (radical scavengers), moisturizers, blood circulation promoters, antibacterial agents, bactericides, drying agents, cooling agents, warming sensations. Examples include agents, vitamins, amino acids, wound healing promoters, stimulants, analgesics, cell activating agents, skin coloring agents, enzyme components and the like. Among these, natural plant extract components, seaweed extract components, and crude drug components are particularly preferable. In the present invention, these physiologically active ingredients are
It is preferable to mix one kind or two or more kinds.

Examples of these components include, for example, ashitaba extract, avocado extract, armature extract, altea extract, arnica extract, aloe extract, apricot extract, apricot kernel extract, ginkgo biloba extract, fennel extract, turmeric extract, oolong tea extract, agets. Extract, Chinese cabbage leaf extract, sardine extract, psyllium extract, scutellaria extract, barley extract, St. John's wort extract, sardine extract, Dutch mustard extract, orange extract, seawater dried product, seaweed extract, hydrolyzed elastin, hydrolyzed wheat powder, hydrolyzed silk , Chamomile extract, carrot extract, wormwood extract, licorice extract, karkade extract, oyster extract, kiwi extract, kina extract, cucumber extract, guanosine,
Gardenia extract, Kumazasa extract, Clara extract, Walnut extract, Grapefruit extract, Clematis extract, Chlorella extract, Mulberry extract, Gentian extract,
Black tea extract, yeast extract, burdock extract, rice bran fermented extract, rice germ oil, comfrey extract, collagen,
Bilberry extract, Cycin extract, Psycho extract, Cai Tai extract, Salvia extract, Sorbour extract, Sasa extract, Hawthorn extract, Hawthorn extract, Shiitake extract, Dio extract, Sikon extract, Perilla extract, Shinanoki extract, Shimotsukisou extract, Peony extract, Shobu root extract , Birch extract, horsetail extract, Ivy extract, Hawthorn extract,
Sambucus nigra extract, yarrow extract, mint extract, sage extract, mallow extract, senkyu extract, senburi extract, soybean extract, turmeric extract, thyme extract, tea extract, clove extract, chigaya extract, chinpi extract, touki extract, daffodil extract, tounin extract. , Spruce extract, Dokudami extract, Tomato extract, Natto extract, Carrot extract, Garlic extract, Novara extract, Hibiscus extract, Bakumondou extract, Parsley extract, Honey, Hamamelis extract, Parietaria extract, Hikiokoshi extract, Bisabolol, Loquat extract, Fukitampo extract , Fukinotou extract, butterbur extract, butcher bloom extract, grape extract, propolis, loofah extract, safflower Vinegar, peppermint extract, lime extract, button extract, hops extract, pine extract, horse chestnut extract, skunk cabbage extract, Sapindus extract, Melissa extract, peach, cornflower extract, eucalyptus extract, saxifrage extract, Yuzuekisu,
Yokuinin extract, mugwort extract, lavender extract,
Examples thereof include apple extract, lettuce extract, lemon extract, lotus root extract, rose extract, rosemary extract, Roman chamomile extract, royal jelly extract and the like.

Deoxyribonucleic acid, mucopolysaccharide, sodium hyaluronate, sodium chondroitin sulfate, collagen, elastin, chitin, chitosan, biopolymer such as hydrolyzed eggshell membrane, amino acid, sarcosine,
Amino acid derivatives such as N-methyl-L-serine, moisturizing components such as sodium lactate, urea, sodium pyrrolidonecarboxylate, betaine, whey, raffinose, oil components such as sphingolipids, ceramides, cholesterol, cholesterol derivatives, phospholipids, ε -Aminocaproic acid, glycyrrhizinic acid, β-glycyrrhetinic acid, anti-inflammatory agents such as lysozyme chloride, guaizulene, hydrocortisone, vitamins A, B2, B6, C, D, E, calcium pantothenate, biotin, nicotinic acid amide, vitamin C ester Such as vitamins, allantoin, diisopropylamine dichloroacetic acid, γ-aminobutyric acid, γ-amino-β-hydroxybutyric acid, active ingredients such as 4-aminomethylcyclohexanecarboxylic acid, tocopherols, carotenoids, flavonoids, Antioxidants such as tannins, lignans and saponins, cell activating agents such as α-hydroxy acids and β-hydroxy acids, blood circulation promoters such as γ-oryzanol and vitamin E derivatives, wound healing agents such as retinol and retinol derivatives, arbutin , Kojic acid, placenta extract, sulfur, ellagic acid, linoleic acid, tranexamic acid,
Whitening agents such as glutathione, cepharanthin, licorice extract, capsicum tincture, hinokitiol, garlic iodide extract, pyridoxine hydrochloride, dl-α-tocopherol acetate, dl-α-tocopherol acetate, nicotinic acid, niotic acid derivative, calcium pantothenate, D -Pantothenyl alcohol, acetylpantothenyl ethyl ether, biotin, allantoin, isopropylmethylphenol, estradiol, ethinyl esteradiol, capronium chloride, benzalkonium chloride, diphenhydramine hydrochloride, tacanal, camphor, salicylic acid, vanillylamide nonanoate, vanillylamide nonanoate, Piroctone olamine, glyceryl pentadecanoate,
1-menthol, mononitroguaiacol, resorcin and the like can be mentioned.

The blending ratio of these physiologically active ingredients to the cosmetic depends on the concentration of the active ingredient which produces the effect, but generally it is preferably 0.05 to 20% by mass, more preferably the total amount of the cosmetic. Is preferably 0.1 to 15 mass%.
The physiologically active ingredients are preferably blended alone or in combination of two or more.

Examples of the oil agent include avocado oil, linseed oil, almond oil, ivorot wax, eno oil, olive oil, cacao butter, kapok wax, kaya oil, carnauba wax, liver oil, candelilla wax, kyonin oil, hydrogenated oil,
Wheat germ oil, sesame oil, rice germ oil, rice bran oil, sugar cane wax, southern oil, safflower oil, shea butter, cinnamon oil, cinnamon oil, jojoba wax, shellac wax, turtle oil, soybean oil, tea seed oil, camellia oil, Evening primrose oil, corn oil, rapeseed oil, Japanese tung oil, nuka wax, germ oil, 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, macadamia nut oil, beeswax, mink oil, cottonseed oil, cotton wax, owl, owl kernel oil, montan wax,
Coconut oil, hardened coconut oil, tri-coconut oil fatty acid glyceride,
Peanut oil, lanolin, liquid lanolin, reduced lanolin, lanolin alcohol, hard lanolin, lanolin acetate, lanolin fatty acid isopropyl, hexyl laurate, POE
Lanolin alcohol ether, POE lanolin alcohol acetate, lanolin fatty acid polyethylene glycol, POE hydrogenated lanolin alcohol ether, egg yolk oil, etc .; As hydrocarbon oil, ozokerite, squalane,
Squalene, ceresin, paraffin, paraffin wax, liquid paraffin, pristane, polyisobutylene,
Microcrystalline wax, petrolatum, etc .; higher fatty acids include lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, undecylenic acid, oleic acid, linoleic acid, linolenic acid, arachidonic acid, eicosapentaenoic acid (EPA), docosahexaene Acid (DH
A), isostearic acid, 12-hydroxystearic acid, etc .; higher alcohols include lauryl alcohol,
Myristyl alcohol, palmityl alcohol, stearyl alcohol, behenyl alcohol, hexadecyl alcohol, oleyl alcohol, isostearyl alcohol, hexyldodecanol, octyldodecanol,
Cetostearyl alcohol, 2-decyltetradecinol, cholesterol, phytosterol, POE cholesterol ether, monostearyl glycerin ether (batyl alcohol), monooleyl glyceryl ether (ceracyl alcohol), etc .; ester oils such as diisobutyl adipate and adipic acid 2-hexyldecyl, di-2-heptylundecyl adipate, N-alkyl glycol monoisostearate, isocetyl isostearate, trimethylolpropane triisostearate, ethylene glycol di-2-ethylhexanoate, cetyl 2-ethylhexanoate. Trimethylolpropane tri-2-ethylhexanoate, pentaerythritol tetra-2-ethylhexanoate, cetyl octanoate,
Octyldodecyl gum ester, oleyl oleate,
Octyldodecyl oleate, decyl oleate, neopentyl glycol dicaprate, triethyl citrate, 2-ethylhexyl succinate, amyl acetate, ethyl acetate, butyl acetate, isocetyl stearate, butyl stearate, diisopropyl sebacate, di-sebacate- 2-ethylhexyl, cetyl lactate, myristyl lactate,
Isopropyl palmitate, 2-ethylhexyl palmitate, 2-hexyldecyl palmitate, 2-heptylundecyl palmitate, cholesteryl 12-hydroxystearate, dipentaerythritol fatty acid ester, isopropyl myristate, octyldodecyl myristate, myristate 2 -Hexyldecyl, myristyl myristate, hexyldecyl dimethyloctanoate, ethyl laurate, hexyl laurate, N-lauroyl-L-glutamic acid-2-octyldodecyl ester, diisostearyl malate, etc .; as glyceride oil, acetoglyceryl , Glyceryl triisooctanoate, glyceryl triisostearate, glyceryl triisopalmitate, glyceryl monostearate, di-2-heptylun Kang glyceryl trimyristate, diglyceryl, and the like myristyl isostearate.

It is also preferable to use a silicone compound, for example, dimethylpolysiloxane, methylphenylpolysiloxane, cyclic silicone, methyltrimethicone, fluoroalkyl-modified silicone, polyether-modified silicone, fluoroalkyl / polyether-modified silicone, Fluoroalkyl / polyglycerin modified silicone, polyglycerin modified silicone, fluoroalkylated dimethiconol, trimethylsiloxysilicic acid,
Examples thereof include fluoroalkylated trimethylsiloxysilicic acid, amino-modified silicone, silicone gum and the like.

As the moisturizing agent, for example, ethylene glycol, propylene glycol, butylene glycol, diethylene glycol, triethylene glycol,
Dipropylene glycol, glycerin, diglycerin,
Examples thereof include sorbitol, malbitol, trehalose, raffinose, xylitol, mannitol, hyaluronic acid and its salts, glycols such as polyethylene glycol and polyglycerin, polyhydric alcohols and polysaccharides.

In the present invention, among these compounds, it is particularly preferable to blend in combination with a fluorine-based oil agent or resin which is a liquid or solid fluorine compound, since the makeup lasting property can be further improved. As the fluorine-based oil agent and resin, in addition to the above-mentioned fluoroalkyl-modified silicone, fluoroalkyl-polyether-modified silicone, fluoroalkyl-polyglycerin-modified silicone, fluoroalkylated dimethiconol, fluoroalkylated trimethylsiloxysilicic acid, perfluoro Compounds such as polyethers, fluoroalkyl alkyl ethers, fluorocarbons such as perfluorodecalin, fluorinated erythritol, perfluoroalkylated acrylic resins, and perfluoroalkylated methacrylic resins can be used. These compounds are preferably blended in the range of 0.1 to 60% by mass, and more preferably 0.2 to 20% by mass, based on the total amount of the cosmetic. Within this range, both cost and effect can be achieved.

The cosmetics of the present invention are not particularly limited, but skin care products, hair products, antiperspirant products, makeup products, UV protection products and the like can be mentioned as preferable ones, and makeup products are particularly preferable. Examples of products include emulsions, creams, lotions, sunscreens, tanning agents, anti-acne cosmetics, basic cosmetics such as essence, foundation, white powder, eye shadow, eyeliner, eyebrow, mascara, cheeks, nails. Examples include makeup cosmetics such as colors and lipsticks, hair colors, setting agents, deodorants, and perfumes.
Further, the form of the product is not particularly limited, and it can be applied to liquid, emulsion, cream, solid, paste, gel, powder, multi-layer, mousse, spray and the like.

[0035]

EXAMPLES The present invention will be described in more detail with reference to Examples and Comparative Examples. In addition, evaluation methods for various properties of the cosmetics obtained in Examples and Comparative Examples are shown below.

[Evaluation of usefulness] Ten professional panelists are prepared for each evaluation item (however, the panelists may overlap depending on the item), and the evaluation is performed according to the evaluation criteria shown in Table 1 and the total of all panelists. The score was used as the evaluation result. Therefore, the higher the score, the higher the usefulness for the evaluation item (full score: 50 points). In addition, as an evaluation,
Immediately after the application and after a lapse of time (after 3 hours), the visual appearance of the hiding effect of wrinkles and the visual appearance of whether the skin color was light were examined.

[0037]

Production Example 1 Quartz powder for optical fiber raw material having a diameter of 0.1 mm to 1 mm and having a transparent appearance and crystallinity was finely pulverized using a jet mill to give an irregular shape having an average primary particle diameter of 6 μm. I got a powder to hold. This powder is dispersed in water to prepare an aqueous dispersion slurry, and an aqueous solution of perfluoroalkyl phosphate diethanolamine salt (Asahi Guard AG-530 manufactured by Asahi Glass Co., Ltd. (solid content 15% aqueous emulsion)) is added to the aqueous dispersion slurry. Is gradually added so as to be 5% by mass with respect to the mass of the powder in the water-dispersed slurry, and the mixture is reacted under acidic conditions to break the aqueous emulsion, thereby performing coating. After this reaction, neutralization,
It was washed with water three times, filtered, and dried and pulverized to obtain a 5 mass% fluorine-treated quartz powder.

Comparative Production Example 1 In Example 1, instead of the silica powder for the optical fiber raw material, a commercially available silica powder having a white appearance and an amorphous (glassy) optical fiber and an average primary particle diameter of 1.0 μm was used. A 5 mass% fluorine-treated amorphous quartz powder was obtained in the same manner as in Production Example 1 except that the product quartz powder (SO-C3 manufactured by Admatechs) was used.

Example 1 A powder foundation was manufactured according to the formulation and manufacturing method shown in Table 2. Each fluorinated pigment was produced according to the method of Production Example 1. The unit of the blending amount in the table is% by mass.

[0041] [Table 2]     Component amount -------------------------------------------------- ----------------- Fluorine-treated red iron oxide 1 Fluorinated yellow iron oxide 3 Fluorine treated black iron oxide 0.5 Fluorine treated titanium oxide 13 Fluorine treated talc balance Fluorine treated sericite 13.5 Fluorine treated quartz powder (Production Example 1) 35 Octylsilylated fine particles titanium oxide 1 Spherical nylon powder 0.5 Liquid paraffin 2 Tri (caprylic / capric acid) glycerin 4 Isoparaffin wax 3 Dimethyl polysiloxane 2 Trifluoropropylated dimethiconol 1 Perfluoropolyether 1 Trifluoropropyl polyoxyethylene   Co-modified silicone (HLB4.6) 1 Preservative Appropriate amount

[Manufacturing Method] The oily component was heated and mixed, slowly added over the previously mixed powder component, further stirred, passed through 60 mesh, and punched into a metal plate using a metal mold. Got the product.

Comparative Example 1 Fluorine-treated quartz powder used in Example 1 (Production Example 1)
A product was obtained in the same manner as in Example 1 except that the fluorine-treated amorphous quartz powder produced in Comparative Production Example 1 was used instead of.

Comparative Example 2 A powder foundation was manufactured according to the formulation and manufacturing method shown in Table 3. The quartz powder used was the same as that produced in Production Example 1 and was not treated with a fluorine compound. The unit of the blending amount in the table is% by mass. (Examples that do not include fluorine compounds)

[0045] [Table 3]     Component amount -------------------------------------------------- --------------- Bengal 1 Yellow iron oxide 3 Black iron oxide 0.5 Titanium oxide 13 Talc balance Sericite 13.5 Quartz powder 35 Octylsilylated fine particles titanium oxide 1 Spherical nylon powder 0.5 Liquid paraffin 3 Tri (caprylic / capric acid) glycerin 5 Isoparaffin wax 3 Dimethyl polysiloxane 3 Preservative Appropriate amount

[Manufacturing Method] The oily component was heated and mixed, slowly added from above the powder component mixed in advance, further stirred, then passed through a 60 mesh, and punched on a metal plate using a metal mold. Got the product.

The results of evaluating the examples and comparative examples are shown below.

[0048] [Table 4]                   Immediately after application (after 3 hours)       Wrinkle masking effect Lighter skin color Wrinkle masking effect Lighter skin color -------------------------------------------------- ----------------- Example 1 46 45 41 40 Comparative Example 1 24 34 16 15 Comparative Example 2 44 44 28 24

From the results shown in Table 4, the examples of the present invention are superior to the comparative examples in the effect of concealing wrinkles over time, and the skin color (more specifically, the color of foundation) looks bright. I understand. On the other hand, Comparative Example 1 is an example in which a fluorine-treated amorphous quartz powder was used instead of the fluorine-treated quartz powder (Production Example 1). It can be seen that the visible effect is low. Comparative Example 2 is an example in which the product was not treated with a fluorine compound and no fluorine compound was blended. Immediately after the application, wrinkle-concealing effect and skin-color brightening effect were excellent. It can be seen that, over time, the pigment was wet and the effect was significantly reduced. From this, it is understood that the optical effect of the inorganic powder having the crystal structure and transparency of the present invention can be further sustained by the surface treatment with the fluorine compound.

[0050]

From the above, the present invention has an excellent effect of concealing wrinkles over time by adding a modified powder obtained by coating an inorganic powder having a crystal structure and transparency with a fluorine compound. Moreover, it is clear that a cosmetic having a bright color such as skin can be obtained.

Claims (6)

[Claims] 1. A cosmetic comprising a modified powder obtained by coating an inorganic powder having a crystal structure and transparency with a fluorine compound. 2. A cosmetic comprising a modified powder obtained by coating an inorganic powder having a crystal structure and transparency with a fluorine compound and a liquid or solid fluorine compound. 3. An inorganic powder having a crystal structure and transparency,
The cosmetic composition according to claim 1 or 2, which mainly contains two or more kinds of elements selected from silicon, aluminum, oxygen and chromium. 4. An inorganic powder having a crystal structure and transparency,
The cosmetic according to claim 1 or 2, wherein the cosmetic is one or more selected from quartz, synthetic quartz, crystal, amethyst, emerald, sapphire, ruby, garnet, rutile. 5. The cosmetic according to claim 1, wherein the inorganic powder having a crystal structure and transparency has an average primary particle size in the range of 3 to 20 μm. 6. The inorganic powder having a crystal structure and transparency is amorphous or spherical in shape.
5. The cosmetic according to any one of 5 to 5.