JPH0967232A - Cosmetic - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prepare a cosmetic capable of effectively brightening only skin poil foramen part with a spherical composite powdery material, allowing ta plate-like powdery material to adhere to borders between skin hillock/part and the skin poil foramen port to further hide the skin poil foramen parts, and wholly giving a uniform and natural finished state. SOLUTION: This cosmetic contains (A) one or more kinds of spherical composite powdery materials selected from silicon dioxide powdery materials and resin powdery materials in which the powder of titanium dioxide or zinc oxide is dispersed and on whose surfaces zirconium oxide or aluminum oxide is carried, and (B) a plate-like powdery material in which the aspect ratio of the long diameter of the orthogonal projection surface of the plate-like surface to the thickness of the orthogonal projection surface is 3-100 and in which the ratio of the two power of the peripheral length of the plate-like surface to the area of the orthogonal projection surface of the plate-like surface is 20:1 to 150:1.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cosmetic product in which pores are not noticeable and a natural finish can be obtained.

[0002]

2. Description of the Related Art Powder cosmetics such as foundations and makeup cosmetics are usually produced by mixing powder for cosmetics with an oily base and other components. . These cosmetics, especially make-up cosmetics, are required to have good spreadability and adhesiveness on the skin, and to cover skin defects such as spots, freckles, wrinkles, and pores, and to adjust the skin color. Functions such as protecting the skin from dryness are required. For this reason, conventionally, by blending various spherical powders with powder cosmetics, it has been performed to impart a good feel such as good slippage and light spreadability.

However, although the spherical powder used here is good in terms of feel, it is inferior in hiding power and cannot make pores, fine lines and the like inconspicuous, and is particularly required for base makeup cosmetics. It did not meet the requirements.

On the other hand, cosmetics containing a large amount of white pigment having a high refractive index such as titanium oxide for the purpose of concealing skin defects are known, but these cosmetics have excellent concealing power and stains. Although it can cover freckles etc., it has a drawback in that it spreads heavily on the skin and the finish becomes white and thick, and irregularities such as pores and fine wrinkles are rather conspicuous and a natural finish cannot be obtained.

Therefore, there has been a demand for a powdery cosmetic which is excellent in concealing power and has a natural finish with no noticeable pores.

[0006]

Under such circumstances, the inventors of the present invention have conducted extensive studies and as a result, as a result, a powder of titanium oxide or zinc oxide was dispersed inside, and a specific zirconium oxide or aluminum oxide supported on the surface was specified. The present invention has been completed based on the finding that a cosmetic in which pores are inconspicuous and a natural finish can be obtained by using a spherical composite powder and a specific plate-like powder in combination is completed.

That is, according to the present invention, the following components (A) and (B); (A) a powder of titanium oxide or zinc oxide dispersed therein, and a resin and zirconium oxide carrying zirconium oxide or aluminum oxide on the surface thereof. One or more spherical composite powders selected from (B) the aspect ratio of the major axis and thickness of the orthographic projection plane of the plate-like surface is 3 to 100, and the peripheral length of the plate-like surface is the square of The ratio of the plate surface to the area of the orthographic projection surface is 20: 1.
The present invention provides a cosmetic containing a plate-like powder having a particle size of 150: 1.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION The resin of component (A) and silicon oxide (hereinafter sometimes referred to as “matrix particles”) used in the cosmetic of the present invention are not particularly limited. Are nylon resins such as nylon 6 resin, nylon 12 resin, copolymer resin of nylon 6 and nylon 12, polyethylene resin, polymethylmethacrylate resin, polyester resin, polystyrene resin, polyurethane resin, silicone resin powder, Of these, nylon resin and silicone resin powders are preferred.

The shape of the base material particles is not particularly limited,
Any of a spherical shape, a column shape, a rod shape, a plate shape and the like can be used, and a spherical shape is particularly preferable. The average particle diameter is not particularly limited, but when the shape is spherical, it is preferably 0.5 to 100 μm, particularly preferably 2 to 20 μm.
In the case of columnar, rod-shaped, or plate-shaped, 1-100 μm in spherical conversion
Is preferable, and particularly preferably in the range of 5 to 20 μm. When the average particle diameter of the base material particles is within the above range, when the spherical composite powder is blended with the cosmetic, the user is less likely to feel uncomfortable.

The titanium oxide or zinc oxide powder dispersed in the base material particles used as the component (A) of the present invention may be used alone or in combination. The average particle size is not particularly limited, but 0.005 to 2 μm is preferable for improving dispersibility in the base material particles, and particularly 0.01 to
0.5 μm is preferred. The shape of the powder of titanium oxide or zinc oxide is not particularly limited, and may be spherical, columnar, rod-shaped, plate-shaped, or amorphous. Further, the blending amount is preferably 5 to 60% by weight, particularly preferably 8 to 50% by weight, based on the base material particles. Within this range, a sufficient ultraviolet absorbing effect can be obtained, and the inside of the base material particles can be obtained. The dispersibility is also good.

The method for dispersing titanium oxide or zinc oxide in the base material particles is not particularly limited. For example, when the base material particles are nylon resin, the cyclic lactam is heated and dissolved in paraffin or the like, and A desired amount of titanium oxide or zinc oxide powder is added, and while stirring, a polymerization accelerator, for example, phosphorus trichloride is added to carry out alkali polymerization to form particles, and the particles are filtered off, and an organic solvent such as, for example, Method of washing with benzene or isopropyl alcohol and drying; when the base material particles are silicone resin, titanium oxide or zinc oxide powder is added to and mixed with an aqueous solution of ammonia or amine, and further hydrolyzable silane, For example chlorosilane,
A method in which hydrogensilane, alkoxysilane, and acetoxysilane are added to carry out hydrolysis and condensation reaction to form particles, and the particles are further filtered, washed with water, and dried; when the base material particles are silicon oxide, First, a powder of titanium oxide or zinc oxide is added to sodium silicate to prepare a suspension, and a mixed solution of a surfactant and an oil-based dispersant such as benzene is prepared. After adding the suspension and emulsifying it to obtain a water-in-oil dispersion type emulsion, a salt such as ammonium sulfate or ammonium chloride is added and reacted with sodium silicate to form particles, which are filtered and washed with water. And a method of washing with an organic solvent such as methanol and drying.

The average particle size of the zirconium oxide or aluminum oxide powder carried on the surface of the base material particles used as the component (A) of the present invention is not particularly limited, but is preferably 0.005 to 2 μm, particularly preferably 0.01-0.
5 μm is preferable because the supportability on the base material particles and the slipperiness of the spherical composite powder are improved. The shape of the zirconium oxide or aluminum oxide powder is not particularly limited, but is preferably spherical, and it is preferable that the powder is supported on the surface of the base material particles in a semi-submerged state and covers the surface in a single layer. The compounding amount is
It is preferably 10 to 60% by weight, particularly preferably 20 to 40% by weight, based on the base material particles containing titanium oxide or zinc oxide.
It is preferable that the surface of the base material particles is evenly coated and the slip property is improved. The zirconium oxide or aluminum oxide powder may be used alone or as a mixture.

In the component (A), the method of supporting the powder of zirconium oxide or aluminum oxide on the surface of the base material particles in which the powder of titanium oxide or zinc oxide is dispersed is not particularly limited. In the case of nylon resin or silicone resin, zirconium oxide or aluminum oxide powder is attached to the surface by utilizing the chargeability of those resins, and physical force is further applied using an automatic mortar or hybridizer, At this time, frictional heat is generated to soften the nylon resin or silicone resin in the surface layer of the base material particles, and at the same time, the powder of zirconium oxide or aluminum oxide is infiltrated into the surface by physical force and carried; the base material particles are oxidized. In the case of silicon, a suspension of zirconium oxide or aluminum oxide powder, zirconium oxide or aluminum oxide. The sol bromide, added base particles obtained by dispersing a silicon oxide or zinc oxide therein, after mixing, 7
Heating at 0 to 100 ° C., zirconium oxide or aluminum oxide is attached to the surface of the particles, and this is filtered off,
After washing with water, a method of firing at 400 to 500 ° C. may be mentioned.

The spherical composite powder having silicon oxide or zinc oxide dispersed therein and carrying zirconium oxide or aluminum oxide on the surface obtained by the above-mentioned method can be further hydrophobized and has excellent water repellency. Oil repellency can be obtained. Such a hydrophobizing method is not particularly limited, but in the case of a spherical composite powder in which silicon oxide or zinc oxide is dispersed inside and zirconium oxide is supported on the surface, the surface is treated with aluminum oxide as a step before the hydrophobizing treatment. Surface treatment is preferable because various methods can be applied to the subsequent hydrophobic treatment.

As a method for surface-treating the surface of the spherical composite powder carrying the zirconium oxide powder with aluminum oxide, the base material particles are mixed with one or more aqueous solutions of aluminum sulfate, sodium aluminate, aluminum chloride and the like. Then, one or more acidic or basic precipitating agent solutions are added to this, aluminum hydroxide is precipitated on the surface of the supporting base material particles by the hydrolysis reaction of the metal salt, and the salt produced by neutralization is removed by washing with water. , A method of surface-treating by drying; a method in which aluminum hydroxide is deposited on the surface of a supporting base material particle and baked at 500 to 1000 ° C. to form an aluminum oxide surface; Examples include a method of treating aluminum oxide by stirring and mixing aluminum powder with a hybridizer or the like.

The treatment amount of aluminum oxide or aluminum hydroxide with respect to the spherical composite powder of component (A) is preferably 0.05 to 20% by weight with respect to the spherical composite powder.
More preferably, it is 0.5 to 15% by weight.

Spherical composite powder surface-treated with aluminum oxide as described above or spherical composite powder carrying aluminum oxide (hereinafter simply referred to as "alumina-coated powder")
Is preferably subjected to a hydrophobic treatment with a commonly used hydrophobic treatment agent. The hydrophobizing agent is not particularly limited, and examples thereof include silicone oil, fatty acid metal salt, alkyl phosphoric acid, alkali metal salt or amine salt of alkyl phosphoric acid, N-mono long-chain (C 8-22) aliphatic acyl. Examples thereof include basic amino acids and phosphoric acid esters having a perfluoroalkyl group. Silicone oil or phosphoric acid esters having a perfluoroalkyl group are preferable.

As a method of treating the alumina-coated powder with silicone oil, the alumina-coated powder is treated with one or more silicone oils such as dimethylpolysiloxane, cyclic dimethylpolysiloxane, methylphenylpolysiloxane and methylhydrogenpolysiloxane. Is dissolved in an appropriate amount of hexane or the like, the solvent is distilled off, the mixture is treated at 100 to 200 ° C. for 2 to 10 hours, and then dried.

The method of treating the alumina-coated powder with the phosphoric acid ester having a perfluoroalkyl group is as follows: the powder is mixed in a mixing and stirring device such as a Henschel mixer, a vibration type ball mill, a rotary ball mill, or a super mixer. , Diheptadecafluorodecylphosphate [(C ₈
F ₁₇ C ₂ H ₄ O) ₂ P (O) (OH)], heptadecafluorodecyl phosphate [C ₈ F ₁₇ C ₂ H ₄ OP (O) (O
H) ₂ ] or the like having a perfluoroalkyl group-containing phosphoric acid ester as it is or dissolved in a suitable solvent (for example, water, ethanol, isopropyl alcohol, chloroform, Freon R113 and a mixed solvent thereof), and sprayed or It can be carried out by adding it dropwise and dispersing it uniformly, followed by drying at room temperature or by heating. still,
When a solvent having a perfluoroalkyl group having 8 or more carbon atoms is used as the above solvent, the fluidity of the solvent is remarkably low, and therefore it is preferable to dissolve the solvent in a fluorine-based solvent such as Freon R113 or hexafluoromethaxylene. preferable.

The amount of the hydrophobic treatment agent applied to the alumina-coated powder is preferably 0.01 to 30% by weight, more preferably 0.5 to 15% by weight. Within this range, sufficient water resistance and oil resistance can be obtained, and the feeling of use is good.

The spherical composite powder of the component (A) is a resin or silicon oxide in which powder of titanium oxide or zinc oxide is dispersed, and zirconium oxide or aluminum oxide is supported on the surface, and further, if necessary, These are hydrophobized and may be used alone or in combination.

The plate-like powder of component (B) used in the present invention is
The aspect ratio of the major axis and thickness of the orthographic projection plane of the plate-like surface (hereinafter, simply referred to as “aspect ratio”) is 3 to 100, and the square of the perimeter of the plate-like surface and the normal of the plate-like surface. It is not particularly limited as long as the ratio to the area of the projection plane is 20: 1 to 150: 1. However, the aspect ratio is 5 to 95 when the square of the perimeter of the plate-like surface and the normal of the plate-like surface. It is preferable that the ratio to the area of the projection plane is 25: 1 to 145: 1 from the viewpoint of the feeling of use and the effect of making irregularities such as pores and fine lines inconspicuous.

As the plate-like powder of the component (B), for example, barium sulfate, talc, mica, kaolin, sericite, zirclite, barium ferrite, boron nitride, zeolite, muscovite, synthetic mica, phlogopite, red. mica,
Biotite, lithia mica, vermiculite, magnesium carbonate, calcium carbonate, diatomaceous earth, magnesium silicate, calcium silicate, aluminum silicate, barium silicate, strontium silicate, metal tungstate, hydroxyapatite, hydrous silicic acid, silicic anhydride, magnesium oxide, bentonite, Inorganic powder such as zeolite, ceramics powder, aluminum hydroxide; nylon powder, polyethylene powder, polymethylbenzoguanamine powder, polymethylmethacrylate powder, tetrafluoroethylene powder, microcrystalline cellulose, rice starch lauroyl lysine and other organic powders ;Calcium stearate,
Zinc stearate, magnesium stearate, magnesium myristate, calcium cetyl phosphate, sodium zinc cetyl phosphate, etc. Surfactant metal salt powders; titanium oxide, zinc oxide, zirconium oxide, iron oxide (red iron oxide), iron titanate, hydroxide Inorganic colored powders of iron, loess, black iron oxide, carbon black, mango violet, cobalt violet, chromium oxide, chromium hydroxide, cobalt titanium, ultramarine blue, dark blue, etc .; titanium oxide coated mica, titanium oxide coated bismuth oxychloride, oxy Pearl pigment such as bismuth chloride, titanium oxide coated talc, fish scale foil, colored titanium oxide coated mica;
Examples include powders commonly used in cosmetics such as aluminum powder, stainless powder, metal powder such as copper powder, and powders obtained by treating these with silicone, a fluorine compound, and the like, and twinned barium sulfate is particularly preferable.

In the cosmetic of the present invention, the component (A) and the component (B) are used in combination, but the weight mixing ratio of the component (A) and the component (B) is not particularly limited, but it is 1:99. ~
It is preferably 99: 1, and particularly preferably 1:50 to 50: 1 from the viewpoint of the feeling of use and the effect of making irregularities such as pores and fine lines less noticeable. Furthermore, the total content of the components (A) and (B) is 0.1% by weight or more, especially 1% by weight in the cosmetic.
It is preferable to set the content to ˜95% by weight in order to make irregularities such as pores and wrinkles inconspicuous.

In addition to the powders of the above-mentioned components (A) and (B), the cosmetics of the present invention may contain, if necessary, components that are usually incorporated in cosmetics. For example, petrolatum, lanolin, ceresin, microcrystalline wax, carnauba wax, candelilla wax, higher fatty acids,
Solid / semisolid oils such as higher alcohols, olive oil, jojoba oil, castor oil, squalane, liquid paraffin, ester oil, diglyceride, triglyceride and other liquid oils,
Fluorine-based oil agents such as perfluoropolyether and fluorine-modified silicone, water-soluble and oil-soluble polymers, water, inorganic and organic pigments, coloring agents such as inorganic soap and silicone-treated inorganic and organic pigments, organic dyes, and preservatives. , Antioxidant, pigment, thickener, pH adjuster, fragrance, UV absorber,
A moisturizing agent, a blood circulation promoter, a cooling sensation agent, an antiperspirant, a bactericidal agent, a skin activating agent and the like can be added within a qualitative and quantitative range that does not impair the purpose and effects of the present invention.

The cosmetics of the present invention can be produced according to a conventional method, and include makeups such as liquid foundations, oil foundations, powder foundations, lipsticks, blushers and eye shadows, and medicated cosmetics such as sunscreen emulsions. Can be

[0027]

EFFECTS OF THE INVENTION In the cosmetic of the present invention, the spherical composite powder of component (A) effectively brightens only the pores, and the plate-like powder of component (B) forms the pores and pores. Since it adheres to the boundary and makes the pores less noticeable, the overall finish is uniform and natural.

[0028]

EXAMPLES Next, the present invention will be described more specifically with reference to examples, but the present invention is not limited to these examples.

Production Example 1 (Production of spherical composite powder of component A) 50 g of titanium oxide powder having an average particle size of 0.4 μm,
200 ml of a 24 wt% sodium silicate aqueous solution was mixed to obtain a suspension. Next, 300 ml of benzene containing 2% by weight of a spun nonionic surfactant was added to the above suspension, and the mixture was emulsified to obtain a water-in-oil dispersion type emulsion. Was added thereto and reacted with sodium silicate to obtain silicon oxide in which titanium oxide powder was dispersed. Further, the particles were separated by filtration, washed with water, washed with methanol, and dried at 100 ° C. for 1 hour to obtain silicon oxide in which titanium oxide powder was dispersed inside the average particle diameter of about 6 μm. Then 10
Zirconium oxide sol (monodisperse "treceram" sol ZS-OA; manufactured by Toray Industries, Inc.) was added to 0 g of the base material particles containing the titanium oxide so that the zirconium oxide content was 20 g, and water was further added to 400 ml. The mixture was stirred and heated at 90 ° C for 2 hours, further filtered, washed with water, and dried at 100 ° C for 1 hour. Next, after drying, it was calcined in air at 400 ° C. for 5 hours to obtain spherical composite powder A in which zirconium oxide was carried on the surface of base material particles made of silicon oxide in which titanium oxide powder was dispersed. .

Production Example 2 50 g of the spherical composite powder A obtained in Production Example 1 was dispersed in an aqueous solution in which 4 g of sodium aluminate was dissolved, and sulfuric acid was added to this to hydrolyze the aluminum hydroxide on the surface of the composite particles. Was deposited. Next, the powder was filtered off, washed with water and dried to obtain an aluminum hydroxide-treated composite powder. This was further baked at 600 ° C. for 1 hour to obtain an alumina-coated powder.

Next, 50 g of the above alumina-coated powder was placed in a round bottom flask (or kneader), and C ₈ F ₁₇ CH ₂ was added thereto.
CH ₂ OP (O) (OH) ₂ and (C ₈ F ₁₇ CH ₂ CH ₂ O) ₂
2.5 g of a nearly 1: 1 mixture with P (O) OH was dissolved in 500 g of isopropyl alcohol by heating (50 ° C.), and the mixture was mixed at 60 ° C. for 4 hours.
Isopropyl alcohol was distilled off under reduced pressure at ５０50 ° C. and dried to obtain spherical composite powder B.

Production Example 3 (Production of plate-like powder of component (B)) 100 g of sericite was placed in a 1-liter round bottom flask (or kneader), and 500 ml of ion-exchanged water was added.
Perfluoroalkyl phosphate ester dioxyethylamine salt (carbon number of perfluoroalkyl group is 6 ~
At 18, the average carbon number is 9. 33 g of an approximately 17.5% aqueous solution of 1) was added, and the mixture was stirred at 40 ° C. Next, 40 mL of 1N hydrochloric acid was added to lower the pH of the aqueous solution to 3 or less, and perfluoroalkylphosphoric acid was deposited on the powder surface, which was then filtered, washed with water and dried to obtain 105 g of a fluorine compound-treated powder. It was Teri oxide and iron oxide (red, yellow,
Black), kaolin, mica, red color No. 202, talc, mica titanium, aluminum oxide or barium sulfate were replaced by the same procedure to obtain a fluorine compound-treated powder. Among these fluorine compound-treated powders, the aspect ratio is 15 to 90, and the ratio of the square of the peripheral length of the plate-like surface to the area of the orthographic projection surface of the plate-like surface is 30: 1 to 130: 1. The materials were selected to obtain a plate-like powder of component (B).

Production Example 4 (Production of plate-like powder of component (B)) 150 g of sericite was placed in a 1-liter round bottom flask (or kneader), and diheptadecafluorodecylphosphoric acid [(C ₈ F ₁₇ C ₂ H ₄ O) ₂ P (O) (OH)] 7.
A solution prepared by heating and dissolving 5 g in 1500 g of isopropyl alcohol (50 ° C.) was added, isopropyl alcohol was distilled off under reduced pressure at 60 ° C., and dried to obtain 155 g of a fluorine compound-treated powder. The same operation was carried out except that talc, red iron oxide, iron oxide (red, yellow, black), titanium oxide, mica, kaolin, mica titanium, ultramarine blue or navy blue was used as the sericite to obtain a fluorine compound-treated powder. Among these fluorine compound-treated powders, the aspect ratio is 15
To 90, and the ratio of the square of the perimeter of the plate-like surface to the area of the orthographic projection surface of the plate-like surface is 30: 1 to 130: 1, and the plate-like powder of component (B) is selected. Got the body

Production Example 5 (twinned barium sulfate) 0.008 mol / l barium chloride aqueous solution and 0.005 mol
/ L sulfuric acid solution was reacted at a temperature of 70 ° C and pH 3.5 for 15 minutes to obtain barium sulfate. Such barium sulfate has a plate-like structure and has an aspect ratio of 58, and the ratio of the square of the perimeter of the plate-like surface to the area of the orthographic projection surface of the plate-like surface is 88: 1.
Met. Further, in X-ray diffraction, the diffraction peak ratio of the (020) and (200) planes of the barium sulfate crystal was 5.3, which showed a twin crystal structure having a butterfly shape.

Example 1 (two-layer separation type liquid foundation) A two-layer separation type liquid foundation having the following composition was prepared.
Each of these foundations was prepared according to the following production method, and the foundation of pores of these foundations was evaluated by the following evaluation method. The compounding amount is% by weight, and the same applies to the following examples unless otherwise specified.

[0036]

[Table 1]

(Production method) After dissolving (7) to (8) at room temperature, (1) to (6) were dispersed with a disper. (9) to (13) were added to this with stirring and emulsified to obtain the intended two-layer liquid foundation.

(Evaluation Method) The prepared two-layer liquid foundation was subjected to a sensory evaluation on the degree of inconspicuousness of pores after makeup by 20 professional panelists and evaluated according to the following criteria. A: 16 or more people evaluated that the pores were not noticeable. ○: 11 to 15 people evaluated that the pores were not noticeable. Δ: 6 to 10 or more people evaluated that the pores were not noticeable. Poor: 5 or less evaluated that the pores were not noticeable.

[0039]

[Table 2]

The product of the present invention was a two-layer type liquid foundation which was excellent in the effect of preventing pores from standing out as compared with the comparative product.

Example 2 (white powder) A white powder having the composition shown below was produced by the following method.

[0042]

[Table 3] (Composition) (1) Spherical composite powder B 10.0 of Production Example 2 (2) Twinned barium sulfate of Production Example 5 10.0 (3) Red iron oxide 0.4 (4) Yellow iron oxide 0 .5 (5) Black iron oxide 0.1 (6) Talc balance (7) Magnesium stearate 5.0 (8) Perfume 0.1

(Production method) The components (1) to (7) were mixed by stirring with a blender, (8) was sprayed onto the mixture, and the mixture was further stirred to obtain a desired white powder.

Example 3 (Powder Foundation) A powder foundation having the composition shown below was produced by the following method.

[0045]

Table 4 (Composition) (1) Spherical composite powder B 15.0 of Production Example 2 (2) Twinned barium sulfate of Production Example 5 15.0 (3) Red iron oxide 0.8 (4) Iron oxide yellow 2 .5 (5) Black iron oxide 0.1 (6) Titanium oxide 10.0 (7) Mica balance (8) Liquid paraffin 8.0 (9) Beeswax 2.0 (10) Preservative 0.2 (11) Fragrance

(Production Method) Components (1) to (7) were mixed and passed through a pulverizer for pulverization. Transfer this to a high speed blender,
(8) to (11) were heated and mixed to make uniform, and further mixed to make uniform. This is processed with a crusher,
After adjusting the particle size through a sieve, the mixture was allowed to stand for several days and then compression-molded in a container such as a gold plate to obtain a desired powder foundation.

Example 4 (Blush) A blush having the composition shown below was prepared by adding components (1) to (7) to components (1) and (2) and components (8) to (11). ) To (6) except that the procedure of Example 3 was repeated. l ² / s is the ratio of the square of the perimeter of the plate-like surface to the area of the orthographic projection surface of the plate-like surface.

[0048]

[Table 5] (1) Fluorine compound-treated powder of Production Example 3 Kaolin (aspect ratio 25 to 85, l ² / s 40 to 120) Balance mica (aspect ratio 20 to 85, l ² / s 35 to 120) 13.0 Titanium oxide 10.0 Red No. 202 2.5 Iron oxide (red, yellow, black) 5.0 (2) Spherical composite powder B of Production Example 2 12.0 (3) Perfluoropolyether (FOMBLIN HC-25 , Montefloss Co., Ltd.) 7.0 (4) Dimethylpolysiloxane (KF96A, 6cs, manufactured by Shin-Etsu Chemical Co., Ltd.) 5.0 (5) Preservative 0.1 (6) Perfume Trace amount

Example 5 (Powder Eye Shadow) Pigments other than titanium mica are mixed and crushed first, and then titanium mica is mixed to prepare components (1) to (7) as components (1) and (2). Components (8) to (11) are replaced with components (3) to (8)
A powder eye shadow having the following composition was produced in the same manner as in Example 3 except for the above.

[0050]

[Table 6] (1) Fluorine compound-treated powder of Production Example 4 Mica titanium (aspect ratio 20 to 85, l ² / s 40 to 120) 4.9 sericite (aspect ratio 20 to 85, ² / s 35 to 120) balance mica (aspect ratio 20~85, I ² / s35~120) 20.0 iron oxide (red, yellow, black) 2.0 ultramarine 9.0 Prussian blue 10.0 (2) of preparation example 2 spherical composite powder B 10.0 (3) Dimethylpolysiloxane (KF96A, 6cs manufactured by Shin-Etsu Chemical Co., Ltd.) 8.0 (4) Squalane 2.0 (5) Vaseline 1.5 (6) Sorbitan trioleate 1.0 ( 7) Preservative 0.1 (8) Fragrance

Example 6 (Dual-use powder foundation) An dual-use powder foundation having the composition shown below was produced in the same manner as in Example 5.

[0052]

Table 1 (1) Fluorine compound-treated powder of Production Example 3 Mica (aspect ratio 20 to 85, l ² / s 35 to 120) Balance talc (aspect ratio 25 to 85, l ² / s 40 to 120) 4.0 titanium oxide 10.0 mica titanium 3.5 iron oxide (red, yellow, black) 8.2 aluminum oxide 10.0 barium sulfate (aspect ratio ^{30~80, l 2 / s40~110) 5.0} (2) preparation Spherical composite powder B of Example 2 9.0 (3) Perfluoropolyether (FOMBLIN HC-04, manufactured by Montefloss) 8.0 (4) Lanolin 2.0 (5) Vaseline 1.0 (6) Isopropylmmyl State 1.0 (7) Preservative 1.0 (8) Fragrance Trace

Example 7 (two-layer sunscreen emulsion) A two-layer sunscreen emulsion having the following composition was produced.

[0054]

[Table 8] (1) Octamethylcyclotetrasiloxane 25.0 (2) Dimethylpolysiloxane (KF96A, 6cs, manufactured by Shin-Etsu Chemical Co., Ltd.) 10.0 (3) Dimethylpolysiloxane polyoxyalkylene copolymer 1 0.0 (4) Glycerin 2.0 (5) Ethanol 12.0 (6) Water balance (7) Octyl methoxycinnamate 2.0 (8) Fluorine compound-treated powder of Production Example 3 Titanium oxide 2.0 Talc 5 0.0 (9) Spherical composite powder B of Production Example 7.0 (10) Perfume Trace amount

Example 8 (Sunscreen Cream) A sunscreen cream having the composition shown below was produced by the following method.

(Manufacturing Method) Components (11) and (12) were dispersed with a disperser in a mixture of components (6) to (10) so as to be uniform. While stirring this, component (1)-
It was added to the aqueous component of (5) and emulsified to obtain the desired sunscreen cream.

[0057]

[Table 9] (1) Polyoxyethylene (50) hydrogenated castor oil 0.5 (2) Polyoxyethylene (20) sorbitan palmitate 1.0 (3) Glycerin 6.0 (4) 1,3-butylene glycol 6.0 (5) Water balance (6) Squalane 5.0 (7) Jojoba oil 5.0 (8) Octamethylcyclotetrasiloxane 18.0 (9) Octyl methoxycinnamate 2.0 (10) Perfluoropoly Ether (FOMBLIN HC-04, manufactured by Motenfloss Co., Ltd.) 30.0 (11) Fluorine compound-treated powder of Production Example 4 Titanium oxide 2.0 Sericite (aspect ratio 20 to 85, l ² / s 35 to 120) 5.0 (12) Spherical composite powder B 6.5 of Production Example 2

Example 9 (Cream Foundation) A cream foundation having the following composition was produced by the following method.

(Production method) Components (1) to (5) are mixed and dissolved by heating. Components (6) and (7) are dispersed in this with a disper. Components (9) to (14) heated in this
The mixture of is added gradually with stirring to emulsify. Thereafter, the mixture was cooled to approximately 30 ° C., components (8) and (15) were added, and the mixture was further cooled to room temperature to obtain the desired creamy foundation.

[0060]

[Table 10] (1) α-Mono (methyl-branched stearyl) glyceryl ether 1.5 (2) Perfluoropolyether (FOMBLIN HC-04, manufactured by Montefloss) 12.0 (3) Dimethylpolysiloxane polyoxyalkylene Polymer 1.5 (4) Dimethyl polysiloxane (KF96A, 6cs, manufactured by Shin-Etsu Chemical Co., Ltd.) 5.0 (5) Octyl methoxycinnamate 2.0 (6) Fluorine compound-treated powder agar of Production Example 4 Site (aspect ratio 20 to 85, l ² / s 35 to 120) 4.0 Titanium oxide 5.0 Iron oxide (red, yellow, black) 1.2 (7) Spherical composite powder B of Production Example 2 7.0 (8) Decamethylcyclopentasiloxane 15.0 (9) Butyl paraoxybenzoate 0.1 (10) Sodium benzoate 0.2 (11) Magnesium sulfate 0.5 (12) Glycerin 5.0 (13) 1,3-butylene glycol 3.0 (14) Water balance (15) Fragrance

The cosmetics of Examples 2 to 9 are cosmetics in which the pores are inconspicuous and the overall finish is uniform and has a natural finish.

Claims (5)

[Claims] 1. The following components (A) and (B); (A) a powder of titanium oxide or zinc oxide dispersed therein, and a resin having zirconium oxide or aluminum oxide supported on the surface thereof and silicon oxide. One or more spherical composite powders, (B) the aspect ratio of the major axis and thickness of the orthographic projection surface of the plate-like surface is 3 to 100, and the square of the perimeter of the plate-like surface and the plate-like surface The ratio to the area of the orthographic projection plane is 20: 1
A cosmetic material comprising a plate-like powder having a particle size of 150: 1. 2. The cosmetic composition according to claim 1, wherein the spherical composite powder of the component (A) is further surface-hydrophobized. 3. The makeup according to claim 1, wherein the resin of the component (A) is at least one selected from nylon resin, polyethylene resin, polymethylmethacrylate resin, polyester resin, polystyrene resin, polyurethane resin and silicone resin. Fee. 4. The cosmetic according to claim 1, wherein the plate-like powder of component (B) is barium sulfate. 5. The cosmetic composition according to claim 1, wherein the weight ratio of the components (A) and (B) is 1:99 to 99: 1.