JP4866562B2 - Powder cosmetics - Google Patents

Description

  The present invention relates to a powder cosmetic having a novel appearance and an excellent cosmetic effect. More specifically, the present invention has a high chroma and excellent lustrous appearance, and the cosmetic film formed during use also has a high chroma. The present invention relates to a powder cosmetic that is excellent in a novel cosmetic effect that imparts an unprecedented transparency and three-dimensional effect by optically changing the texture of an application site, and also has good spread to the skin.

  The powder cosmetic is usually composed of a powder containing a color material and an oil agent, and is a cosmetic agent type widely used for makeup cosmetics such as eye shadows and foundations. In the powder cosmetics, high-saturation pigments and pearl agents such as titanium mica have been used for the purpose of imparting various colors and textures.

  On the other hand, the technique of blending fibers has been studied not only in cosmetics for salmon but also in powder cosmetics. For example, a technique for obtaining a cosmetic material that penetrates between powder particles and prevents secondary agglomeration between the powders and has excellent spreadability (see, for example, Patent Document 1), or a combination of spherical powder and fibrous powder Thus, a technique for optically correcting the loss of unevenness on the skin surface due to aging (for example, see Patent Document 2) is known.

  However, since the conventional fiber is transparent to white, the color saturation is low, and the conventional fiber has not been used for the purpose of improving the color tone and glitter of the application site. In addition, even if conventional powders such as titanium mica are used in powder cosmetics, sufficient glossiness and transparency cannot be imparted, and the appearance and color sensation of the application site can be felt fresh. It did not reach. Furthermore, the use of fibers exhibiting interference light, which is a novel material in cosmetics, is also assumed, but it has not been considered to give a sufficient cosmetic effect because there is little change in the texture of the appearance in particular.

Japanese Patent No. 3230008 JP 2002-47120 A

  Therefore, the makeup film formed at the time of use has high saturation, and has a novel makeup effect that imparts unprecedented transparency and stereoscopic effect by optically changing the texture of the application site, and further to the skin There has been a demand for providing a powder cosmetic that has good elongation and high appearance, and has high chroma and excellent glitter.

  As a result of earnest research to solve the above problems, the present inventor has a structure in which cosmetic powder and two or more polymer compounds having different refractive indexes are laminated, and exhibits colored interference light. By using fibers, the appearance is given a new texture with high saturation and excellent luster, and when used, it can impart high saturation to the application area and optically change the texture of the application area. As a result, it has been found that a powdery cosmetic material that has an unprecedented transparency and three-dimensional effect, is excellent in cosmetic effect, and has a good spread to the skin can be obtained, and the present invention has been completed.

That is, the present invention comprises the following components (a) and (b)
(A) Cosmetic powder (b) A powder cosmetic comprising colored interference fibers containing two or more kinds of polymer compounds having different refractive indexes.

  The powder cosmetic of the present invention has an effect of imparting high chroma to the appearance of the cosmetic (high chroma feeling of appearance) and an effect of imparting glitter (radiance of appearance), and high chroma at the application site. Has the effect of imparting skin (high chroma feeling of makeup film), the effect of optically changing the texture of the application site to give a sense of transparency and three-dimensionality (texture improving effect), and is also excellent in spreading to the skin Is.

  The cosmetic powder of component (a) used in the powder cosmetic of the present invention includes spherical, plate-like, needle-like shapes, fumes, fine particles, pigment grades, etc., porous, It is not particularly limited by the particle structure such as pores, etc., and is usually used for cosmetics such as inorganic powders, glitter powders, organic powders, pigment powders, metal powders, composite powders, etc. Can be used without particular limitation.

  Specific examples include white inorganic pigments such as titanium oxide, zinc oxide, cerium oxide, and barium sulfate, colored inorganic pigments such as iron oxide, carbon black, chromium oxide, chromium hydroxide, bitumen, and ultramarine blue, talc, and muscovite. , Phlogopite, phlogopite, biotite, synthetic mica, sericite (sericite), synthetic sericite, kaolin, silicon carbide, bentonite, smectite, aluminum oxide, magnesium oxide, zirconium oxide, antimony oxide, diatomaceous earth, silica White body powder such as aluminum silicate, magnesium aluminum silicate, calcium silicate, barium silicate, magnesium silicate, calcium carbonate, magnesium carbonate, hydroxyapatite, boron nitride, anhydrous silicic acid, titanium dioxide coated mica, titanium dioxide coated Bismuth oxychloride, titanium oxide mica titanium, cocoon Treated mica titanium, carmine treated mica titanium, luminescent powder such as bismuth oxychloride, fish scale foil, polyamide resin, polyethylene resin, polyacrylic resin, polyester resin, fluorine resin, cellulose resin, polystyrene resin , Copolymer resin such as styrene-acrylic copolymer, polypropylene polymer, organic polymer resin powder such as silicone resin and urethane resin, organic low molecular weight powder such as zinc stearate and N-acyl lysine, starch, silk powder Natural organic powders such as cellulose powder, organic pigment powders such as red 201, red 202, red 205, red 226, red 228, orange 203, orange 204, blue 404, yellow 401, etc. Body, Red No. 3, Red No. 104, Red No. 106, Orange No. 205, Yellow No. 4, Yellow No. 5, Green No. 3, Blue No. 1 etc. organic pigment powder such as zirconium, barium or aluminum lake or further metal powder such as aluminum powder, gold powder, silver powder, fine particle titanium oxide coated mica titanium, fine particle zinc oxide coated mica titanium, barium sulfate coated mica titanium, Examples include composite powders such as titanium dioxide-containing silicon dioxide and zinc oxide-containing silicon dioxide, polyethylene terephthalate / aluminum / epoxy laminated powder, polyethylene terephthalate / polyolefin laminated film powder, and lamellar agent of polyethylene terephthalate / polymethyl methacrylate laminated film powder. These powders may be used singly or in combination of two or more, and may be further combined. These powders may be one or two of fluorine compound, silicone compound, metal soap, lecithin, hydrogenated lecithin, collagen, hydrocarbon, higher fatty acid, higher alcohol, ester, wax, wax, surfactant and the like. Surface treatment may be performed using seeds or more.

  The amount of the cosmetic powder of component (a) used in the powder cosmetic of the present invention is not particularly limited, but is preferably 65 to 95% by mass (hereinafter simply referred to as “%”), particularly 70. ~ 90% is preferred. If the blending amount is less than 65%, it may not be possible to obtain the spread of good skin, which is an advantage of powder cosmetics. If the blending amount exceeds 95%, the effect of imparting transparency and stereoscopic effect (texture improvement) The effect may be inferior.

  On the other hand, the pigmented cosmetic cosmetic component (b), which is a colored interference fiber containing two or more kinds of polymer compounds having different refractive indexes (hereinafter abbreviated as “colored interference fiber”), is at least It is a fiber obtained by coloring a composite fiber having a layered cross-sectional structure (laminated cross section) composed of two or more kinds of polymer compounds with a colorant, and this composite fiber has interference colors such as red, yellow, green, blue, It exhibits a purple color. As for the cross-sectional shape, a flat cross-section interference fiber in which a parallel laminated portion is sandwiched with a protective layer is desirable because it easily adheres to the skin as a cosmetic, and more strongly develops color development from one direction. The polymer compound used in the colored interference fiber is not particularly limited as long as it is usually used in cosmetics. Examples thereof include nylon, polyethylene terephthalate, polypropylene, polycarbonate, polymethyl methacrylate, and polyester. . Among these polymer compounds, a combination of polyethylene terephthalate and nylon is preferable because it strongly exhibits interference light and has good fiber process stability, and the effects of the present invention appear more remarkably.

  The colorant used in the production of the colored interference fiber of the component (b) of the present invention is not particularly limited as long as it is usually used in cosmetics, and any one can be used. Examples of this colorant include Red No. 2, Red No. 3, Red No. 102, Red No. 104 (1), Red No. 105 (1), Red No. 106, Yellow No. 4, Yellow No. 5, Green No. 3, Blue No. 1, Blue No. 2, Red No. 201, Red No. 213, Red No. 214, Red No. 215, Red No. 227, Red No. 230 (1), Red No. 230 (2), Red No. 231, Red No. 232, Orange No. 205, Orange No. 207, Yellow No. 203, Green No. 201, Green No. 204, Green No. 205, Blue No. 202, Blue No. 203, Blue No. 205, Brown No. 201, Red No. 401, Red No. 502, Red 503, Red 504, Red 506, Orange 402, Yellow 402, Yellow 403 (1), Yellow 406, Yellow 407, Green 401, Green 402, Purple 401, Black 401, etc. Water-soluble tar pigments Red 202, Red 218, Red 223, Red 226, Red 228, Orange 201, Yellow 201, Yellow 205, Blue 201, Blue 204, Purple 201, Red 404, Red 405 No., Orange No. 401, Yellow No. 401, Yellow No. 404, Yellow No. 405, Blue No. 403, Blue No. 404, etc. Water-insoluble tar dye, gardenia dye, safflower dye, turmeric dye, paprika dye, anato dye, cochineal Natural pigments such as pigments, acidic pigments, basic pigments, disperse dyes, and the like can be mentioned. Among them, water-soluble tar pigments are most preferable in terms of obtaining a remarkable cosmetic effect because of their high colorability and stability. Moreover, these colorants can use 1 type (s) or 2 or more types, and can produce various color tone.

  In the production of the component (b), the amount of coloring when the fiber is colored is not particularly limited and is determined according to the purpose, but is 0.01 to 30% by mass (hereinafter simply referred to as “%”) of the entire colored interference fiber. And preferably 0.01 to 10%. If it is this range, the cosmetic effect of providing a highly saturated decorative film to the use site can be sufficiently obtained. Further, if the color of the colorant is similar to the interference color, it is effective because it does not hinder the wavelength necessary for optical interference from reaching the laminated portion. When colored with the color opposite to the interference color, the colorant absorbs the wavelength that exhibits the interference effect, and the color development of the interference fiber may decrease. For this reason, it is preferable to color the interference fiber in a color similar to or not complementary to the color of the interference fiber, in particular, the same color because the interference light is strongly exhibited and the effects of the present invention appear more remarkably. Here, the similar color means a hue that is adjacent on the 24-color ring table of the P.C.C.S. color system. For example, when the interference color is red, reddish purple to orange are similar. Color. Further, when the interference color is yellow, orange to yellow-green is used. When the interference color is green, yellow green to blue is used. When the interference color is purple, blue to purple is used.

  The production method of the component (b) is not particularly limited, and a conventional method for obtaining fibers from a polymer compound can be used. Examples of preferred methods include the following methods. That is, a polymer (interference fiber) exhibiting interference light is manufactured by laminating polymer compounds having different refractive indexes according to the methods described in JP-A-7-34324, JP-A-11-1829 or WO98 / 46815. Then, a method of coloring it with a dye according to a conventional method, a method of dispersing a colorant in a polymer compound in advance at the time of fiber production, and directly producing a colored interference fiber using the method, etc. It is done.

  Further, the length and thickness of the component (b) are not particularly limited, and are about 0.01 to 5 mm from the viewpoint of the cosmetic effect at the site of use, good usability and formation of a uniform decorative film. The thickness is preferably 0.1 to 3 mm. The thickness is preferably 0.01 to 20 denier (hereinafter simply referred to as “D”), more preferably 0.1 to 13D. Further, the cross-sectional shape of the component (b) may be a circle or a flat ellipse, but the ellipse is more preferable because of more interference. Furthermore, in order to remarkably express the effect of component (b), the layers composed of the respective polymer compounds are alternately laminated in 5 to 120 layers, preferably 30 to 90 layers, and The thickness of each layer is preferably in the range of 0.02 to 0.3 μm. These fibers can be used alone or in combination of two or more materials, thicknesses, and lengths.

  The component (b) can be blended in the powder cosmetic as it is, but the surface treatment improves dispersibility in the cosmetic and further improves the cosmetic effect and its sustainability. Since it is possible, it is preferable to use the surface-treated one. The surface treatment agent is not particularly limited as long as it is usually used in cosmetics, and any of them can be used. Examples thereof include general oils, silicone oils, fluorine compounds, surfactants, silica and the like. It is done.

  Among the above treatment agents, it is particularly preferable to treat the surface with silica and / or a fluorine compound. That is, the fiber surface-treated with silica is preferable because the dispersibility is particularly improved and the cosmetic effect appears remarkably, and the fiber treated with the fluorine compound is preferable because the dispersibility is improved and the cosmetic effect and its sustainability are excellent. .

  The surface treatment method for component (b) is not particularly limited. For example, in the case of silica, silica and component (b) are put in a solvent and component (b) is coated with silica or silica is attached to component (b). And a method in which silica is suspended in a solvent and then sprayed onto the component (b). In the case of a fluorine compound, for example, the fluorine compound is dissolved by heating in an organic solvent such as acetone or toluene, and one or more mixtures of component (b) are added thereto, and after stirring, the solvent is distilled off. There is a method of coating or adhering a fluorine compound on the component (b) and further subjecting to baking in some cases.

  The treatment amount of the surface treatment agent relative to the component (b) is not particularly limited and is determined according to the purpose, but is preferably 0.01 to 30% of the entire surface-treated colored interference fiber, and further 0.1 to 20 % Is preferred. If it is this range, the dispersibility of a fiber will improve, a cosmetic effect will appear notably, and the sustainability of the effect will fully be acquired.

  Although the compounding quantity of the component (b) in the powder cosmetics of this invention is not restrict | limited in particular, 0.1 to 30% is preferable and 0.5 to 20% is still more preferable. If it uses in this range, the effect of invention will show up notably, especially the adhesive force of powders is adjusted, and the powder cosmetics with favorable expansion | swelling extension to skin can be obtained.

  Furthermore, in addition to the components (a) and (b) described above, the powder cosmetic of the present invention can further contain an oil-soluble resin component as the component (c). It can be increased dramatically.

  The oil-soluble resin component of component (c) is not particularly limited as long as it is usually blended in cosmetics, and any of them can be used. Specific examples of the component (c) include terpene resins such as rosinic acid pentaerythritol, trimethylsiloxysilicic acid, and candelilla resin (where candelilla resin is fractionated with an organic solvent. The resin content obtained by extraction is preferably 65% or more, more preferably 85% or more), acrylic-modified silicone, vinyl acetate resin, polyvinyl isobutyl ether, polyisobutylene. Among them, terpene-based resins, trimethylsiloxysilicic acid, acrylic-modified silicone, and candelilla resin are more preferable in terms of cosmetic effects such as changing the texture of the use site and making the use site stand out, and its sustainability. . Examples of commercially available components (c) include Ester Gum HP (manufactured by Harima Chemical Co., Ltd.), Silicon KF-7312J, Silicon KP-540 (manufactured by Shin-Etsu Chemical Co., Ltd.), Candelilla Resin E-1 (Nippon Natural Products) ). Moreover, these oil-soluble resin components can use 1 type (s) or 2 or more types.

  The blending amount of the component (c) in the powder cosmetic is not particularly limited, but is preferably 0.1 to 20%, and more preferably 0.5 to 10%. When used in this range, a powder cosmetic with no adhesion between powders, good spread to the skin, and excellent makeup effect sustainability can be obtained.

  In the powder cosmetic of the present invention, the above-mentioned component (a), component (b) (and component (c) if necessary) are combined with components usually used in cosmetics, and uniformly using a mixer or the like. After mixing, if necessary, the powder obtained by grinding or the like is filled into a container as it is, the powder is filled into a metal plate or a resin plate and press molded, and the powder is volatile. It is manufactured by a method in which it is dispersed in a solvent, filled into a metal plate or a resin plate as a slurry, removed from volatile components, and molded.

  In the powder cosmetic of the present invention, the components usually used in cosmetics are blended in order to maintain the dosage form and for other purposes as long as the effects of the present invention are not impaired. Specific examples of components include oily components such as hydrocarbons, higher fatty acid esters, animal and vegetable oils and fats, silicone oils and fluorine-based oils for imparting an emollient feeling, and water-soluble polymers for imparting a sense of moisture. Surfactants, film forming agents, ultraviolet absorbers, moisturizers, antioxidants, cosmetic ingredients, preservatives, fragrances, etc. These can be appropriately blended.

  Among the above, as the oily component, various hydrocarbons, fats and oils, waxes, regardless of the origin such as animal oil, vegetable oil, synthetic oil, and the properties of solid oil, semi-solid oil, liquid oil, volatile oil, etc. , Hardened oils, ester oils, fatty acids, higher alcohols, silicone oils, fluorinated oils, lanolin derivatives, oily gelling agents and the like are used. More specifically, hydrocarbons such as liquid paraffin, squalane, petrolatum, paraffin wax, ceresin wax, microcrystalline wax, ethylene propylene copolymer, montan wax, fish trops wax, molasses, olive oil, castor oil, mink oil, Fats and oils such as macadamian nut oil, beeswax, carnauba wax, candelilla wax, waxes such as gay wax, jojoba oil, cetyl isooctanoate, isopropyl myristate, isopropyl palmitate, octyldodecyl myristate, glyceryl trioctanoate, Polyglyceryl diisostearate, diglyceryl triisostearate, glyceryl tribehenate, diisostearyl malate, neopentyl glycol dioctanoate, choleslero Fatty acid esters, esters such as N-lauroyl-L-glutamate di (cholesteryl, behenyl, octyldodecyl), stearic acid, lauric acid, myristic acid, behenic acid, isostearic acid, oleic acid and other fatty acids, stearyl alcohol, cetyl Higher alcohols such as alcohol, lauryl alcohol, oleyl alcohol, isostearyl alcohol, and behenyl alcohol, low polymerization degree dimethylpolysiloxane, methylphenylpolysiloxane, decamethylcyclopentasiloxane, octamethylcyclotetrasiloxane, fluorine-modified organopolysiloxane, etc. Fluorine oils such as silicones, perfluorodecane, perfluorooctane, perfluoropolyether, lanolin, lanolin acetate, lanolin fatty acid isopro Le, lanolin derivatives such as lanolin alcohols, dextrin fatty acid esters, sucrose fatty acid esters, starch fatty acid esters, 12-hydroxystearic acid, oily gelling agents such as calcium stearate.

  The aqueous component includes a hydrophilic or water-soluble component. Examples of the hydrophilic component include alcohols such as ethyl alcohol and isopropyl alcohol, propylene glycol, 1,3-butylene glycol, and dipropylene. Glycols such as glycol and polyethylene glycol, and glycerols such as glycerin, diglycerin, and polyglycerin. Examples of water-soluble components include sorbitol, maltitol, sucrose, starch sugar, sugars such as lactitol, guar gum, and chondroitin sulfate. Sodium, sodium hyaluronate, gum arabic, sodium alginate, carrageenan, methylcellulose, hydroxyethylcellulose, carboxymethylcellulose, carboxyvinyl polymer, polyvinyl alcohol, polyvinyl chloride Examples include water-soluble polymers such as lupyrrolidone and sodium polyacrylate, salts such as sodium chloride, magnesium chloride and sodium lactate, plant extracts such as aloe vera, witch hazel, hamamelis, cucumber, lemon, lavender and rose.

  Furthermore, as the surfactant, any surfactant that is generally used in cosmetics can be used, and nonionic surfactants, anionic surfactants, cationic surfactants, amphoteric surfactants can be used. Etc. For example, as surfactants, inorganic and organic salts of fatty acids such as stearic acid and lauric acid, glycerin fatty acid esters and their alkylene glycol adducts, polyglycerin fatty acid esters and their alkylene glycol adducts, sorbitan fatty acid esters and their alkylene glycol additions Products, polyoxyethylene hydrogenated castor oil, polyoxyalkylene alkyl co-modified organopolysiloxane, polyether-modified organopolysiloxane, lecithin and the like.

  Furthermore, examples of the ultraviolet absorber include benzophenone-based, PABA-based, cinnamic acid-based, salicylic acid-based, 4-tert-butyl-4′-methoxydibenzoylmethane, oxybenzone, and the like. Examples of the antioxidant include mucopolysaccharide, collagen, elastin, keratin, and the like. Examples of the antioxidant include α-tocopherol, ascorbic acid, and the like. Examples of cosmetic ingredients include vitamins, anti-inflammatory agents, herbal medicines, and examples of antiseptics include alkyl paraoxybenzoate and phenoxyethanol.

  The powder cosmetic of the present invention thus obtained can be in the form of a foundation, eye shadow, cheek color, eyebrow, funny, body powder or the like. Moreover, although the shape can also be made into a solid form, a powder form, etc., it is preferable that it is a solid form from the point of usability and a usability | use_condition.

  The following examples further illustrate the present invention. Note that these do not limit the present invention.

Example 1
eye shadow:
Eye shadows of the present invention products 1 to 5 and comparative products 1 to 4 were prepared according to the formulation shown in Table 1 and the following production method. A. Effects of imparting high chroma to the appearance of cosmetics (high chroma of appearance), b. Effects of imparting glitter to the appearance of cosmetics (gloss of appearance), c. Sensory evaluation was performed by the following methods for the effect of imparting high chroma to the site (high chroma feeling of the decorative film) and d. The effect of imparting transparency and stereoscopic effect to the site to be used (texture improving effect). The results are also shown in Table 1. At the same time, the usability such as covering power, spreading to the skin, and ease of application of the cosmetic to the applicator was also evaluated.

(How to)

* 1: Treated with 2% methyl hydrogen polysiloxane
* 2: 5% liquid paraffin treatment
* 3: Treatment with 2% perfluoroalkyl phosphate diethanolamine salt
* 4: Fiber colored with 0.1% blue No. 1 (Polyethylene terephthalate, nylon according to JP 11-1829, 51 layers stacked alternately, 0.5D, 0.1 mm)
(Presents blue interference light)
* 5: Fiber colored with 0.1% blue No. 1 (0.5D, 0.1 mm) (no interference light)
* 6: Uncolored fiber (0.5D, 0.1mm) (no interference light)
* 7: Round shape, 0.5mm, thickness 30μm
* 8: Silicon KF96 (20CS) (Shin-Etsu Chemical Co., Ltd.)
* 9: Candelilla resin (Composition: resin content 90%, free alcohol 5%, free fatty acid content 2%, ester content 2%, hydrocarbon content 1%, softening point: 47-48 ° C)
* 10: Ester gum HP (manufactured by Harima Chemicals)

(Production method)
A. Ingredients (1) to (11) are uniformly mixed and heated and dissolved at 110 ° C. (12) to (12)
Add (17) and component (18) and mix uniformly.
B. Fill AA into a metal pan and press mold.

(Evaluation methods)
Using the sensory panel of 10 persons, each sample was evaluated in 7 levels using the absolute evaluation criteria of (1) for the following a to d, and the average score of each sample was determined based on the 4-step criteria of (2). Judged using. The same evaluation method was used for covering power and usability (elongation to the skin, ease of removal of cosmetics on applicators).
a. Appearance of high saturation b. Appearance glitter c. Appearance of high-saturation film d. Texture improvement effect (1) Absolute evaluation criteria Rating: Evaluation 6: Very good 5: Good 4: Slightly good 3: Normal 2: Slightly bad 1: Bad 0: Very bad (2) 4-step criteria Evaluation average score: Judgment More than 5: Very good (◎)
Over 3 points and below 5 points: Good (○)
Over 2 points and under 3 points: Somewhat bad (△)
2 points or less: Bad (×)

  As can be seen from the results in Table 1, the eye shadows of the products 1 to 5 of the present invention have a. High-saturation feeling of appearance, b. Brightness of appearance, c. High-saturation feeling of cosmetic film, d. It was excellent in terms of Moreover, the thing with favorable covering power and usability was obtained. However, compared with the product 3 of the present invention, the product 1 of the present invention contains an oil-soluble resin component, so that even if the same amount of colored interference fiber is used, the effect of improving the texture is obtained and the durability of the cosmetic effect is maintained. It was also excellent. On the other hand, in the comparative product 1 in which the nylon fiber that does not exhibit interference light is colored and the comparative product 2 in which the uncolored nylon fiber that does not exhibit interference light and the dye are mixed, in particular in terms of the texture improvement effect, instead of the fiber. Comparative product 3 blended with mica titanium is particularly advantageous in terms of appearance radiance and texture improvement effect, and comparative product 4 blended with polyethylene terephthalate / aluminum / epoxy laminated powder has a high appearance and high saturation of the cosmetic film. We couldn't get anything that was satisfactory in terms of texture improvement effect. In particular, the comparative products 3 and 4 were inferior in terms of usability as compared with the product of the present invention.

Example 2
Foundation:
(Component) (%)
(1) Mica 15
(2) Talc 20
(3) Residual amount of sericite (4) Titanium oxide ^{* 11} 10
(5) Fine particle titanium oxide 5
(6) Colored interference fiber ^{* 12} 0.1
(7) Bengala 0.5
(8) Yellow iron oxide 2
(9) Black iron oxide 0.5
(10) Vaseline 1
(11) Squalane 10
(12) Glyceryl trioctanoate 5
(13) Jojoba oil 0.1
* 11: 2% Candelilla resin E-1 (manufactured by Nippon Natural Products)
* 12: Fiber colored with 0.5% yellow No. 4 (polyethylene terephthalate, nylon
30 layers alternately stacked according to JP-A-11-1829, 3D, 0.05
mm) (presents yellow interference light)

(Production method)
A. Components (1) to (9) are uniformly mixed, and components (10) to (13) dissolved by heating are added and mixed uniformly.
B. Fill AA into a metal pan and press mold.

  The foundation obtained as described above is excellent in appearance with high saturation, appearance glossiness, high saturation of the cosmetic film, texture improvement effect, spreads to the skin, and is easy to remove into the applicator. there were.

Example 3
Interesting:
(Component) (%)
(1) Remaining talc (2) Silylated silicic acid ^{* 13} 5
(3) Barium sulfate 2
(4) Bengala-coated mica titanium 2
(5) Colored interference fiber ^{* 14} 30
* 13: AEROSIL R972 (manufactured by Nippon Aerology Co., Ltd.)
* 14: Fiber colored with 0.05% red No. 102 and 0.05% yellow No. 4 (polyethylene terephthalate, nylon, polypropylene laminated 51 layers in accordance with Japanese Patent Laid-Open No. 11-1829, 0.1D 0.05 mm) (presents red interference light)

(Production method)
A. Mix components (1) to (5) uniformly.
B. A is filled into a container to make a product.

  The funnel obtained as described above was excellent in the appearance of high saturation, the brightness of the appearance, the high saturation of the cosmetic film, and the effect of improving the texture.

Example 4
Teak color:
(Component) (%)
(1) Remaining talc (2) Mica 20
(3) Sericite 20
(4) Colored interference fiber ^{* 14} 5
(5) Conger-coated mica titanium 10
(6) Liquid paraffin 10
(7) Rosin acid pentaerythrit 5

(Production method)
A. Components (1) to (5) are mixed uniformly, and components (6) to (7) dissolved by heating are added and mixed uniformly.
B. A is press-molded into a resin pan.

  The cheek color obtained as described above is excellent in the appearance of high saturation, the brightness of the appearance, the high saturation of the cosmetic film, and the effect of improving the texture, extending to the skin, and being easy to remove onto the applicator. Met.

Example 5
Eyebrow:
(Component) (%)
(1) Remaining talc (2) Mica 20
(3) Methylsiloxane network polymer ^{* 15} 10
(4) Colored interference fiber ^{* 16} 2
(5) Glyceryl trioctanoate 19.9
(6) Trimethylsiloxysilicate solution ^{* 17} 0.1
* 15: Tospearl 145A (GE Toshiba Silicone)
* 16: Fibers colored with 1% black No. 401 (polypropylene, nylon are disclosed in JP-A-11-
1829, 50D, 20D, 3mm) (blue dried
Presents
* 17: Silicon KF-7312J

(Production method)
A. Components (1) to (4) are mixed uniformly, and components (5) to (6) dissolved by heating are added and mixed uniformly.
B. A is pressed into a metal pan.

  The eyebrow obtained as described above was excellent in the brightness of the appearance, the high saturation of the decorative film, and the effect of improving the texture, had a good spread, and could draw a natural eyebrow.

Example 6
eye shadow:
(Component) (%)
[Cosmetic ingredients]
(1) Talc 20
(2) Mica 45.1
(3) Benton 38 0.5
(4) Nylon powder 5
(5) Colored interference fiber ^{* 18} 20
(6) Black iron oxide 0.2
(7) Yellow iron oxide 0.2
(8) Ultramarine 1.5
(9) Red 226 0.5
(10) Silicone oil 3
(11) Liquid paraffin 3
(12) Polybutene 1
[Solvent component]
(13) Purified water 60
(14) Ethanol 60
* 18: Fiber colored with 0.05% purple No. 401 (according to JP-A-11-1829)
Polyethylene terephthalate and nylon
30 layers and 61 layers of nylon 31 are alternately stacked, and the one with an elliptical cross section
Treated with 3% perfluoroalkyl phosphate diethanolamine salt
Things. (9D (major axis 70 μm, minor axis 17 μm), 0.5 mm) (purple interference
Presents light)

(Production method)
A. Components (10) to (14) are mixed.
B. Components (1) to (9) are added to A, and mixed and stirred for 10 minutes in a despa.
C. Thereafter, it was poured into a predetermined container, and the solvent component was collected and dried to obtain an eye shadow.

  The eye shadow obtained as described above was more excellent in the appearance of high chroma, excellent in the brightness of the appearance, and more excellent in the high chroma and appearance of the decorative film. In addition, it spreads to the skin and is easy to remove into the applicator.

Example 7
eye shadow:
An eye shadow was obtained in the same manner as in Example 6 except that the colored interference fiber * 18 was replaced with the following colored interference fiber.

Use colored interference fiber:
Fibers colored with 0.05% blue No. 1 and 0.05 yellow No. 4
In accordance with Japanese Patent No. 1829, polyethylene terephthalate and nylon
30 layers of ethylene terephthalate and 61 layers of nylon 31 were laminated alternately.
3% perfluoroalkyl phosphate ester with an elliptical surface
Treated with nolamine salt. (9D (major axis 70 μm, minor axis 17 μm),
0.5mm) (presents green interference light)

  The eye shadow obtained as described above was more excellent in the appearance of high chroma, excellent in the brightness of the appearance, and more excellent in the high chroma and appearance of the decorative film. In addition, it spreads to the skin and is easy to remove into the applicator.

Example 8
eye shadow:
An eye shadow was obtained in the same manner as invented product 1 of Example 1 except that the colored interference fiber * 4 was replaced with the following colored interference fiber.

Use colored interference fiber:
Fiber colored with 0.1% blue No. 1 (Polyethylene terephthalate, nylon laminated 61 layers alternately according to Japanese Patent Laid-Open No. 11-1829, with an elliptical cross section treated with 2% silica (9D (major axis 70 μm, minor axis 17 μm), 0.5
mm) (presents blue interference light)

  The eye shadow obtained as described above was more excellent in the appearance of high chroma, excellent in the brightness of the appearance, and more excellent in the high chroma and appearance of the decorative film. In addition, it spreads to the skin and is easy to remove into the applicator.

  The powder cosmetic of the present invention is a novel cosmetic film formed by using it with high saturation and optically changing the texture of the application site to give a new sense of transparency and stereoscopic effect. It has a good cosmetic effect and also has good spread to the skin. Furthermore, in terms of appearance, it has high chroma and excellent glitter.

Therefore, since the performance of the powder cosmetic itself is excellent as well as its performance is expected from the appearance, it is particularly high as a make-up cosmetic such as eye shadow, cheek color, and eyebrow. It is what has.

Claims (10)

The following components (a) and (b)
(A) Cosmetic powder (b) Red No. 2, Red No. 3, Red No. 102, Red No. 104 (1), Red No. 105 (1)
, Red No. 106, Yellow No. 4, Yellow No. 5, Green No. 3, Blue No. 1, Blue No. 2, Red 20
No. 1, Red No. 213, Red No. 214, Red No. 215, Red No. 227, Red No. 230 (
1), Red No. 230 (2), Red No. 231, Red No. 232, Orange No. 205, Orange 2
07, Yellow 203, Green 201, Green 204, Green 205, Blue 202
, Blue 203, Blue 205, Brown 201, Red 401, Red 502,
Red 503, Red 504, Red 506, Orange 402, Yellow 402, Yellow
403 (1), Yellow 406, Yellow 407, Green 401, Green 402, Purple
Nylon, polyethylene terephthalate, polypropylene, polycarbonate colored with a water-soluble tar dye selected from the group consisting of Color No. 401 and Black 401
30 to 90 layers composed of two or more kinds of polymer compounds having different refractive indexes selected from the group consisting of yttrium, polymethyl methacrylate and polyester
A powder cosmetic characterized by containing interference fibers laminated together .   The powder cosmetic according to claim 1, wherein the content of the component (a) is 65 to 95% by mass.   The powder cosmetic according to claim 1 or 2, wherein the content of the component (b) is 0.1 to 30% by mass. The powder cosmetic according to any one of claims 1 to 3 , wherein the fiber of the component (b) has a length of 0.01 mm or more and 5 mm or less. The powder cosmetic according to any one of claims 1 to 4 , wherein the fiber of the component (b) has a thickness of 0.01 denier or more and 20 denier or less. The powder cosmetic according to any one of claims 1 to 5 , wherein the surface of the component (b) fiber is treated with silica. In the said component (b), the color of the colorant which colors an interference fiber is a similar color of the interference color of an interference fiber, The powder cosmetics in any one of Claims 1-6 . Powder cosmetic according to any one of claims 1 to 7 and further containing an oil-soluble resin component as component (c). The powder cosmetic according to claim 8, wherein the oil-soluble resin component of the component (c) is one or more selected from terpene resins, trimethylsiloxysilicic acid, acrylic-modified silicone or candelilla resin. The powder cosmetic according to any one of claims 1 to 9 , which is in a solid form.