Powder cosmetics

Abstract

To provide a powder cosmetic material in which the appearance color and the coating color of the cosmetic material itself are different, and which has an excellent aesthetic effect and natural skin color correcting effect and is favorable for use in skin color correction.SOLUTION: The powder cosmetic material comprises: (A) 3-80 mass% of a colorless interference pigment with a chroma C* greater than or equal to 5.0; and (B) 0.001-3 mass% of a color pigment, and has a hue difference ΔH* between the appearance color and the coating color of greater than or equal to 10. As the colorless interference pigment is used mica titanium, titanium oxide-coated synthetic phlogopite, titanium oxide-coated glass flakes, titanium oxide-coated silica flakes, titanium oxide- / silicon oxide-coated mica or the like. An organic color pigment is favorably used as the color pigment. The powder cosmetic material may optionally contain (C) an inorganic extender pigment, (D) an organic extender pigment, and (E) an oily component.SELECTED DRAWING: None

Description

[Technical field]

[0001] The present invention relates to a powder cosmetic having a different appearance color before application and a different color tone of a cosmetic film formed after application to the skin, and more particularly to a powder cosmetic suitable as a makeup cosmetic for correcting skin color. [Background technology]

[0002] In makeup cosmetics, the finish of the makeup film after application, such as the vivid color, luster, and three-dimensionality of the makeup film, is an important element, but the visual presentation during application is also considered to be one of the attractions of the product. This "visual presentation" means that a makeup film of a different color tone from the appearance color of the cosmetic itself is obtained by applying the cosmetic to the skin. For example, Patent Document 1 describes a makeup cosmetic that aims to provide such visual presentation, which contains at least one component selected from color pigments, colored pearlescent pigments, and oil-soluble dyes, and a compression-disintegrating soft resin capsule containing oil. In the case of this cosmetic, the applied color can be controlled by the amount of pressure applied to the skin and the number of times it is rubbed, so that the consumer can enjoy makeup by changing the applied color according to changes in preferences, changes in skin color, or the mood of the day, or for different parts of the face.

[0003] Patent Document 2 describes a water-in-oil cosmetic containing soft aggregate particles composed of a water-soluble polymer containing carrageenan and / or xanthan gum and an inorganic colorant in its internal aqueous phase. When this cosmetic is rubbed onto the skin, the soft aggregate particles break down and develop color, and a cosmetic film of a different color tone from the appearance color of the cosmetic before application can be applied to the application site.

[0004] In the case of the cosmetic described in Patent Document 1, the coloring of the cosmetic film is produced by disintegrating the soft resin capsules and dispersing the color pigment contained therein in the cosmetic film, so the cosmetic applied to the skin must be rubbed strongly to disintegrate the soft resin capsules, and there are problems in that the coating of the disintegrated capsules remains on the skin, impairing the spreadability of the cosmetic and easily causing wrinkles. In addition, in the case of the cosmetic described in Patent Document 2, it is required that the soft aggregate particles of the inorganic color pigment are dispersed in the aqueous phase, making it difficult to apply to powder cosmetics that do not contain water, and there are problems in that the transparency of the cosmetic film is impaired due to the use of the inorganic color pigment.

[0005] There are various types of makeup cosmetics depending on their use, and one of them is known as a skin color correction cosmetic. This is also called a control color, and is a product that aims to adjust the bias of the skin tone to a natural skin color mainly by utilizing the complementary color relationship of colors. Development of skin color correction cosmetics has been actively carried out in the past, and for example, Patent Document 3 proposes a skin color adjustment method that uses a substance having interference light and appropriately adjusts the wavelength of the transmitted interference light to make dark skin parts less noticeable. This document describes iron oxide-coated mica and titanium oxide-coated mica as blue interference type substances (yellow to red transmitted light) (see Examples 1 and 2).

[0006] Patent Document 4 describes a skin color adjusting agent made of colored titanium mica, which is made by coating mica with titanium oxide and then coating it with iron oxide, and describes the preparation of an oil-based compact foundation for correcting dark blue tones by blending the colored titanium mica (see Example 3). This foundation contains 20% by weight of a substance having interference light, as well as 11% by weight of titanium dioxide, 0.4% by weight of Red No. 226, and 1.6% by weight of yellow iron oxide as color pigments, and also contains about 50% by weight of oil-based ingredients such as wax, decamethylcyclopentasiloxane, squalane, and cetyl 2-ethylhexanoate.

[0007] Patent Document 5 describes a cosmetic additive for achieving a natural, beautiful skin tone, in which titanium oxide-coated mica is further coated with a red organic pigment, and specifically describes a foundation composed of a powder composition containing 10% by weight of mica titanium coated with carmine, a red organic pigment, 8% by weight of titanium dioxide, 0.5% by weight of red iron oxide, 1.5% by weight of yellow iron oxide, and 0.2% by weight of black iron oxide as coloring pigments, and 29.5% by weight of talc, 35% by weight of sericite, and 5% by weight of mica as extender pigments (see Example 3).It also describes that a foundation using mica titanium coated with a red inorganic pigment (red iron oxide) rather than a red organic pigment does not provide a natural, beautiful skin tone (see Comparative Example 3 and paragraph 0043).

[0008] Skin color correcting cosmetics (control colors) have different characteristics depending on the optical interference substance used. In general, it is known that when a green or blue optical interference substance is used, it is effective in correcting redness of the skin, when a purple or pink optical interference substance is used, it is effective in correcting paleness of the skin, and when a yellow or beige optical interference substance is used, it is effective in correcting dark circles, dullness, etc. of the skin. An interference color is generated by applying an optical interference substance such as titanium oxide-coated mica to the skin and orienting it, but in the case of the cosmetics described in Patent Documents 3 to 5, the surface of the optical interference substance is coated with an inorganic or organic pigment, and the cosmetics contain a large amount of color pigment exceeding 10% by weight. Therefore, even if the optical interference substance produces an interference color on the skin, the interference color is influenced by the color tone of the inorganic or organic pigment present on the surface and the color pigment contained in a large amount, and it is difficult to bring about a large change between the color tone of the cosmetic itself and the color tone of the cosmetic film, and there is also a problem that the transparency is impaired by the color pigment contained in a large amount. [Prior art documents] [Patent documents]

[0009] [Patent Document 1] Japanese Unexamined Patent Publication No. 63-196505 [Patent Document 2] JP 2011-225563 A [Patent Document 3] Japanese Patent Application Publication No. 08-81333 [Patent Document 4] Patent No. 3697428 [Patent Document 5] JP 2004-315426 A DISCLOSURE OF THEINVENTION [Problem to be solved by the invention]

[0010] The present invention has been made against the background of the above circumstances, and aims to provide a cosmetic that has the aesthetic appeal of appearing as a color when applied that is different from the cosmetic's appearance color, and has a skin color correcting effect without impairing transparency. [Means for solving the problem]

[0011] In view of these circumstances, the present inventors conducted extensive research to develop a powder cosmetic in which the appearance color of the cosmetic differs from the applied color. As a result, they discovered that by using a highly saturation, colorless interference pigment in combination with a small amount of a colored pigment, a powder cosmetic having excellent aesthetic effects and natural skin color correcting effects can be obtained, which led to the completion of the present invention.

[0012] Thus, according to the present invention, there is provided (A) a colorless interference pigment having a chroma C* of 5.0 or more. 3~80 % by mass of (A) the powder cosmetic composition and 0.001 to 3% by mass of (B) a coloring pigment, and the powder cosmetic composition has a hue difference ΔH* between the appearance color and the applied color of 10 or more. Effect of the Invention

[0013] The powder cosmetic of the present invention has a different appearance color of the cosmetic itself and a different applied color (the color of the cosmetic film formed after application), and when used as a skin color correcting cosmetic, it has the effect of correcting the skin color to a natural one. In addition, the color tone of the cosmetic can be imparted by a small amount of coloring pigment, and the color tone of the cosmetic film can be adjusted by the interference color of the interference pigment, so that a cosmetic having a color tone similar to the skin trouble of the user can be easily prepared. For example, in order to correct redness of the skin, a cosmetic containing an interference pigment having a green or blue applied color is effective, but by blending a red or pink organic pigment to make the appearance color of the cosmetic the same color as the skin trouble of the user, it becomes possible for a user who does not have advanced knowledge of makeup to appropriately select a skin color correcting cosmetic. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0014] (A) Interference pigment The interference pigment of component (A) used in the present invention is colorless in appearance, and when applied, it is oriented on the skin and exhibits an interference color. A common one used in cosmetics can be used, but a plate-like laminate that exhibits an interference color, particularly called a pearlescent agent, is preferred. These have the property of emitting strong light from a metal oxide layer called an interference layer provided on a substrate such as mica, glass flakes, or silica flakes. The interference layer may be a single layer or may be composed of multiple layers with different refractive indices. When composed of multiple layers, the refractive index difference between the layers is usually 0.3 to 2, preferably 0.5 to 1.

[0015] Specific examples of interference pigments include titanium mica, titanium oxide-coated synthetic phlogopite, titanium oxide-coated glass flakes, titanium oxide-coated silica flakes, titanium oxide- and silicon oxide-coated mica, and the like. Interference pigments having a titanium or titanium oxide coating layer are preferably used. As for the shape of the interference pigment, a plate-like powder is preferably used.

[0016] The interference pigment of component (A) used in the present invention is used for the purpose of coloring or correcting the skin color, so it is necessary for it to exhibit a strong interference color. From this perspective, the chroma C measured by the following method is* The chroma C is required to be 5.0 or more. * is preferably 6.0 or more, and more preferably 8.0 or more. * If the value is less than 5.0, even if an interference color appears, the desired interference color cannot be obtained because it is influenced by the color tone of the color pigment.

[0017] Interference pigment chroma: The interference pigment was applied at 1 mg / cm on a black artificial skin (Bio Skin Plate #BK, manufactured by Bealux). 2 Color saturation of the coating when applied at a thickness of C * Measure using a color difference meter (such as the Nippon Denshoku Industries Co., Ltd. color and whiteness meter NW-12). * CIE1976 L * a * b * This is the chroma specified in the color system, C * =(a *2 +b *2 ) 1 / 2 It is expressed as:

[0018] The content of the interference pigment of component (A) is 3 to 80% by mass, preferably 5 to 60% by mass, and more preferably 10 to 50% by mass, based on the total mass of the cosmetic. If the content of the interference pigment is too low, it is not possible to obtain a coating color with a different hue from the appearance color, whereas if the content is too high, the finish of the cosmetic film becomes unnatural.

[0019] The volume average particle size of the interference pigment of component (A) used in the present invention is preferably 1 to 300 μm, more preferably 3 to 100 μm, and even more preferably 5 to 60 μm. If the volume average particle size is smaller than this range, the transparency of the finished product is likely to decrease, and conversely, if it is larger, the saturation of the applied color is likely to decrease. The interference color of the interference pigment can be appropriately selected, and for example, red, yellow-red, yellow, yellow-green, green, blue-green, blue, blue-purple, and purple can be used.

[0020] The interference pigment of component (A) does not include a complex in which an inorganic pigment or an organic pigment is coated on the surface of a substrate as a coloring component, such as iron oxide-coated mica titanium. The so-called colored pearls such as iron oxide-coated mica titanium do not cause a color change between the cosmetic and the cosmetic film because the color tone of the cosmetic itself is maintained in the cosmetic film. Therefore, such colored pearls are treated as the color pigment of component (B) described below.

[0021] Examples of commercially available interference pigments of component (A) include titanium oxide-coated synthetic phlogopite, such as the Helios R10 series (average particle size 10 μm), Helios R20 series (average particle size 20 μm), and Helios R100 series (average particle size 100 μm) manufactured by Topy Industries; titanium oxide-coated glass flakes, such as the Metashine 1040 series (average particle size 40 μm) and Metashine 1080 series (average particle size 80 μm) manufactured by Nippon Sheet Glass Co., Ltd.; titanium mica, such as the Flamenco series (average particle size 25 μm) and Flamenco Satin series (average particle size 6 μm) manufactured by BASF, and Timilon Super Red and Super Blue (average particle size 10-60 μm) manufactured by Merck.

[0022] (B) Color pigments In the present invention, the color pigment, which is component (B), is used to impart an external color tone to the powder cosmetic of the present invention. Color pigments are powders insoluble in water and oil, and are broadly classified into inorganic pigments and organic pigments. Examples of inorganic pigments include inorganic white pigments such as titanium oxide and zinc oxide; inorganic red pigments such as red iron oxide (red iron oxide) and iron titanate; inorganic brown pigments such as γ-iron oxide; inorganic yellow pigments such as yellow iron oxide and ocher; inorganic black pigments such as black iron oxide and carbon black; inorganic purple pigments such as mango violet and cobalt violet; inorganic green pigments such as chromium oxide, chromium hydroxide, and cobalt titanate; and inorganic blue pigments such as ultramarine and Prussian blue.

[0023] Organic pigments include synthetic and natural pigments, and include those that are insoluble by themselves and those that are insoluble by making water-soluble or oil-soluble dyes into lakes. Examples of organic pigments include Red 201, Red 202, Red 204, Red 205, Red 220, Red 226, Red 228, Red 405, Orange 203, Orange 204, Yellow 205, Yellow 401, and Blue 404, etc.; Red 3, Red 104, Red 106, Red 227, Red 230, Red 401, Red 505, Orange 205, Yellow 4, Yellow 5, Yellow 202, Yellow 203, Green 3, Blue 1, and other water-soluble dye lakes (zirconium lake, barium lake, aluminum lake, etc.); and natural dyes and their lakes.

[0024] Since it is desirable that such a coloring pigment does not affect the applied color of the cosmetic film, it is preferable that it has a property of high coloring power and low hiding power. In this respect, organic pigments have a property of high coloring power and low hiding power compared to inorganic pigments, and while they develop vivid colors in the form of powder cosmetics, when they become a thin film such as a cosmetic film, they have the characteristic that almost no color is shown, coupled with the fact that the amount of the pigment is small. Therefore, it is advantageous to use organic pigments as the coloring pigment. Preferred organic pigments include Red No. 201, Red No. 202, Red No. 226, Yellow No. 205, Yellow No. 401, Blue No. 404, Yellow No. 4 Aluminum Lake, Yellow No. 5 Aluminum Lake, and Blue No. 1 Aluminum Lake.

[0025] From the viewpoint of imparting an external color without affecting the applied color, the content of the coloring pigment of component (B) is 0.001 to 3 mass% of the total cosmetic, preferably 0.005 to 2 mass%, and more preferably 0.01 to 1 mass%. Outside this range, the difference between the external color and applied color of the cosmetic becomes small, and the color change becomes less interesting. (B) When the color pigment of the component is a lake of an organic dye, the content means the pure dye content excluding aluminum hydroxide or the like which is a lake-forming agent.

[0026] The powder cosmetic of the present invention has the feature that the color tone (appearance color) of the cosmetic before use is different from the color tone (applied color) of the cosmetic film when applied to the skin. This allows the user to be surprised and enjoyable while applying makeup. When this cosmetic is used for skin color correction, if the appearance color of the cosmetic is made to be the same color tone as the skin trouble such as redness, yellowish dullness, or paleness, and the interference color of the interference pigment is made to be a complementary color capable of correcting the skin trouble, then even those without knowledge of makeup can easily select an appropriate skin color correction cosmetic.

[0027] For example, a user who wishes to correct redness in skin color may select a cosmetic that contains a blue-green interference pigment and has a reddish appearance color such as pink that is similar to the skin trouble color tone, while a user who wishes to correct pale skin may select a cosmetic that contains an orange interference pigment and has a blue appearance color. Also, a user who wishes to correct yellowish dullness in skin may select a cosmetic that contains a pink or purple interference pigment and has a yellow appearance color. In this way, since the powder cosmetic of the present invention has an appearance similar to the skin trouble color tone, a user can easily select an appropriate skin color correcting cosmetic even if he or she has no knowledge of makeup.

[0028] The powder cosmetic of the present invention has a hue difference ΔH between the appearance color and the applied color. * is 10 or more, preferably 12 or more, and more preferably 15 or more. A large hue difference increases the fun of applying makeup.

[0029] Hue difference ΔH between appearance color and coating color * is measured by the following method: do. Appearance Color: 10 g of powder cosmetic material was filled into a round metal dish (depth 4.5 mm, inner diameter 54 mm) and compression molded at a pressure of 3 MPa using a hydraulic compression molding machine to obtain a flat plate sample with a thickness of approximately 4 mm. The surface color of the sample was measured using a color difference meter (Nippon Denshoku Industries Co., Ltd., Color and Whiteness Meter NW-12) and the L * , a * , b * , C *and the Munsell hue value H was calculated. Coating Color: Powder cosmetics were applied at a concentration of 2 mg / cm on a black artificial skin (Bio Skin Plate #BK, manufactured by Beaulax). 2 The color of the coating film when applied at a thickness of L was measured using a color difference meter (Nippon Denshoku Industries Co., Ltd. color whiteness meter NW-12). * , a * , b * , C * The hue value H of the coating was calculated. The hue difference ΔH between the appearance color and the coating color was calculated from the colorimetric values ​​obtained. * ΔH was calculated. * CIE 1976 L * a * b * This is the hue difference defined in the color system and is calculated by the following formula. ΔH * =(Δa *2 +Δb *2 -ΔC *2 ) 1 / 2

[0030] In the present invention, it is preferable to use (C) inorganic body pigment and / or (D) organic body pigment in combination with the above-mentioned (A) component and (B) component. Examples of inorganic body pigments that can be used in combination include fine titanium oxide, fine zinc oxide, talc, white mica, synthetic phlogopite, phlogopite, black mica, synthetic fluorphlogopite, sericite, zeolite, kaolin, bentonite, clay, silica, magnesium silicate, aluminum magnesium silicate, calcium silicate, barium sulfate, magnesium sulfate, calcium sulfate, calcium carbonate, magnesium carbonate, boron nitride, alumina, hydroxyapatite, and composites thereof. Among these, boron nitride, sericite, and synthetic fluorphlogopite are excellent in terms of usability and are preferably used.

[0031] In addition, from the viewpoint of usability and cosmetic durability, it is preferable that these inorganic extender pigments are surface-hydrophobized. Examples of such surface treatments include baking treatment with silicone such as methylhydrogenpolysiloxane and (dimethicone / methicone) copolymer, fatty acid treatment such as stearic acid, fatty acid metal soap treatment such as aluminum stearate and zinc stearate, acylated amino acid treatment, lipoamino acid treatment which is a mixed treatment of acylated amino acid (salt) and fatty acid (salt), fluorine treatment such as perfluoroalkyl phosphate, silylation treatment such as trimethylsilane, and acid ester treatment such as isostearyl sebacate. Among them, acid ester treatment, amino acid treatment, or lipoamino acid treatment is particularly preferable from the viewpoint of usability and cosmetic durability. A specific example of a preferable inorganic extender pigment is talc treated with isostearyl sebacate. The content of the inorganic extender pigment may be appropriately selected, but is preferably 40 to 96% by mass, more preferably 45 to 90% by mass, and even more preferably 50 to 80% by mass, based on the total mass of the powder cosmetic.

[0032] Examples of the organic extender pigment (D) that can be used in combination include silicone powder, silicone elastic powder, polyurethane powder, cellulose powder, nylon powder, silk powder, PMMA powder, starch powder, polyethylene powder, polystyrene powder, metal soap powder such as zinc stearate, and complexes thereof. From the viewpoint of usability, elastomer powders such as silicone elastic powder and polyurethane powder can be preferably used, and the blending amount thereof is preferably 1 to 10% by mass based on the mass of the powder cosmetic.

[0033] The powder cosmetic of the present invention can be blended with oily components (E) that are usually used in cosmetics. Examples of such oily components include naturally derived oils and waxes such as macadamia nut oil, avocado oil, corn oil, olive oil, rapeseed oil, sesame oil, castor oil, safflower oil, cottonseed oil, jojoba oil, coconut oil, palm oil, liquid lanolin, hydrogenated coconut oil, hydrogenated oil, Japan wax, hydrogenated castor oil, beeswax, candelilla wax, carnauba wax, ivory wax, lanolin, reduced lanolin, hard lanolin, and jojoba wax; hydrocarbons such as liquid paraffin, squalane, pristane, ozokerite, paraffin, ceresin, petrolatum, and microcrystalline wax; and higher fatty acids such as oleic acid, isostearic acid, lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, and undecylenic acid. ;Higher alcohols such as cetyl alcohol, stearyl alcohol, isostearyl alcohol, behenyl alcohol, octyldodecanol, myristyl alcohol, and cetostearyl alcohol;Cetyl isooctanoate, isopropyl myristate, hexyldecyl isostearate, diisopropyl adipate, di-2-ethylhexyl sebacate, cetyl lactate, diisostearyl malate, ethylene glycol di-2-ethylhexanoate, neopentyl glycol dicaprate, glycerin di-2-heptylundecanoate, triethylhexanoin, trimethylolpropane tri-2-ethylhexanoate, trimethylolpropane triisostearate, and pentane tetra-2-ethylhexanoate. Tae Examples of oils include synthetic ester oils such as lytrit; chain polysiloxanes such as dimethylpolysiloxane, methylphenylpolysiloxane, and diphenylpolysiloxane; cyclic polysiloxanes such as octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, and dodecamethylcyclohexasiloxane; and silicone oils such as modified polysiloxanes such as amino-modified polysiloxanes, polyether-modified polysiloxanes, alkyl-modified polysiloxanes, and fluorine-modified polysiloxanes.

[0034] The blending amount of the oily component is preferably 1 to 30% by mass relative to the entire powder cosmetic. When the powder cosmetic is a solid powder cosmetic produced by compression molding or slurry filling, the blending amount of the oily component is preferably 3 to 30% by mass, particularly 5 to 15% by mass, relative to the entire powder cosmetic. If the content of the oily component is excessively large, problems such as reduced ease of spreading can easily occur.

[0035] In the present invention, a surfactant may be blended in addition to the oily component. The blending of a surfactant improves usability, such as compatibility with the skin and removal of the powder cosmetic onto a puff when used. Examples of such surfactants include fatty acid soaps such as sodium laurate and sodium palmitate; anionic surfactants such as potassium lauryl sulfate and alkyl triethanolamine ether sulfate; cationic surfactants such as stearyl trimethylammonium chloride, benzalkonium chloride and laurylamine oxide; amphoteric surfactants such as imidazoline-based amphoteric surfactants (2-cocoyl-2-imidazolinium hydroxide-1-carboxyethyloxy disodium salt, etc.), betaine-based surfactants (alkyl betaines, amido betaines, sulfo betaines, etc.), and acyl methyl taurine; sorbitan fatty acid esters (sorbitan monostearate, sorbitan sesquioleate, etc.), glycerin fatty acids (glycerin monostearate, etc.), propylene glycol fatty acid esters (propylene glycol monostearate, etc.), hydrogenated castor oil derivatives, glycol esters, etc., and the like. Examples of such surfactants include lycerin alkyl ether, POE sorbitan fatty acid esters (POE sorbitan monooleate, polyoxyethylene sorbitan monostearate, etc.), POE sorbit fatty acid esters (POE-sorbit monolaurate, etc.), POE glycerin fatty acid esters (POE-glycerin monoisostearate, etc.), POE fatty acid esters (polyethylene glycol monooleate, POE distearate, etc.), POE alkyl ethers (POE 2-octyldodecyl ether, etc.), POE alkyl phenyl ethers (POE nonylphenyl ether, etc.), Pluronic types, POE·POP alkyl ethers (POE·POP 2-decyltetradecyl ether, etc.), Tetronics, POE castor oil·hydrogenated castor oil derivatives (POE castor oil, POE hydrogenated castor oil, etc.), sucrose fatty acid esters, alkyl glucosides, and other nonionic surfactants. Among these, lipophilic nonionic surfactants with HLB of 7 or less are preferably used. The amount of the surfactant blended is 0.1 to 3% by mass based on the mass of the powder cosmetic.

[0036] The powder cosmetic of the present invention may contain other optional components that are usually used in cosmetics, as long as they do not impair the effects of the present invention. Examples of such optional components include polyhydric alcohols such as polyethylene glycol, glycerin, 1,3-butylene glycol, erythritol, sorbitol, xylitol, maltitol, propylene glycol, dipropylene glycol, diglycerin, isoprene glycol, 1,2-pentanediol, 2,4-hexylene glycol, 1,2-hexanediol, and 1,2-octanediol; preservatives such as hyaluronic acid, sodium hyaluronate, sodium pyrrolidone carboxylate, lactic acid, and sodium lactate; Examples include moist ingredients; lower alcohols such as ethanol and isopropanol; vitamin A or a derivative thereof, vitamin B6 hydrochloride, vitamin B6 tripalmitate, vitamin B6 dioctanoate, vitamin B2 or a derivative thereof, vitamin B12, vitamin B15 or a derivative thereof, vitamin E such as α-tocopherol, β-tocopherol, γ-tocopherol, vitamin E acetate, vitamin D, vitamin H, pantothenic acid, pantethine, pyrroloquinoline quinone, and the like.

[0037] In addition, the SPF value and PA value of cosmetics can be increased by blending organic UV absorbers such as para-aminobenzoic acid-based UV absorbers, anthranilic acid-based UV absorbers, salicylic acid-based UV absorbers, cinnamic acid-based UV absorbers, benzophenone-based UV absorbers, sugar-based UV absorbers, 2-(2'-hydroxy-5'-t-octylphenyl)benzotriazole, and 4-methoxy-4'-t-butyldibenzoylmethane.

[0038] The present invention Powder The body cosmetic may be in either powder or solid form, and specific examples of suitable forms for use include control color, face color, blush, highlighter, foundation, base powder, finishing powder, cheek color, eye color, water-based cake, dual-use cake, and body powder.

[0039] The powder cosmetic can be prepared by uniformly mixing the above-mentioned (A) and (B) components, and other components used as necessary, according to a conventional method. This mixed powder can be filled directly into a container and used as a loose powder. After filling the mixed powder into a container, it can be pressed to form a solid powder. When forming a solid powder, one or more volatile solvents selected from water, lower alcohol, volatile silicone, light liquid isoparaffin, etc. may be added to the mixed powder, followed by pressing and drying. EXAMPLES

[0040] The present invention will be described in more detail below with reference to examples and comparative examples, but the present invention is not limited to these examples. In the following description, the blending amounts in the formulations are expressed as mass % relative to the total amount unless otherwise specified.

[0041] Examples 1-2 and Comparative Examples 1-3 <Control color> The control color of the formulation shown in Table 1 was prepared by the method shown below, and the appearance color (L * , a * , b * , C * and Munsell hue value H), and coating color ( L * 、a * 、b * 、C * and Munsell hue value H) and measure the hue difference (Δ H * The results are also shown in Table 1.

[0042] (Manufacturing method) (1) Mix ingredients 1 to 12. (2) Add components 13-15 to the mixture of components 1-12 and mix. (3) A mixture of components 1 to 15 was poured into a metal dish and press-molded to obtain a control color.

[0043] [Table 1]

[0044] As can be seen from the results in Table 1, chroma C * The control color of Example 1, which used a green interference pigment with a hue difference of 12.67, had an appearance color of 1.5R on the Munsell color system, which was reddish, and an applied color of 9.9GY on the Munsell color system, which was yellowish-green. * The chroma was 16.46, and the appearance color and the applied color were clearly different. * The control color of Example 2, which uses a purple interference pigment with a hue difference of 16.95, has an appearance color of yellow, a coating color of purple, and a hue difference of ΔH * The chroma C was 21.3, and the appearance color and the applied color were clearly different. * The control color of Comparative Example 1, which uses titanium oxide-coated synthetic mica (green interference pigment) with a low hue difference of 4.59, has a hue difference ΔH * The hue difference ΔH was small, and no clear color change was observed between the appearance color and the applied color. * The hue difference ΔH was 8.47, and the difference between the appearance color and the applied color was small. In addition, the control color of Comparative Example 3, in which the total blending amount of the coloring pigment was 4 mass%, * The value was 7.33, and the difference between the appearance color and the applied color was small. [Industrial Applicability]

[0045] The powder cosmetic of the present invention has a different appearance color of the cosmetic itself and a different applied color, and is excellent in aesthetic effects and natural skin color correction effects, and is suitably used for skin color correction.

Claims

1. A powder cosmetic comprising (A) 3 to 80 mass % of a colorless interference pigment having a chroma C* of 6.0 or more, and (B) 0.001 to 3 mass % of a colored pigment, wherein the hue difference ΔH* between the appearance color and the applied color is 15 or more, and the component (B) is an organic pigment having a color tone different from the interference color of the interference pigment.

2. 2. The powder cosmetic according to claim 1, wherein the content of the component (B) is 0.005 to 2% by mass.

3. 3. The powder cosmetic according to claim 1, wherein the relationship between the interference pigment and the appearance color is any one of the following (1) to (3). (1) The interference pigment has a blue-green interference color and the appearance color is reddish. (2) The interference pigment has an orange interference color and the appearance color is bluish. (3) The interference pigment has a pink or purple interference color, and the appearance color is yellow.

4. The powder cosmetic according to any one of claims 1 to 3, which is for skin color correction.

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