JP4870583B2 - Solid powder cosmetic - Google Patents

Description

  The present invention comprises glitter powder, water-swellable clay mineral having an average particle size of 1 to 5 μm, inorganic extender powder coated with trialkoxyalkylsilane and / or organic titanate, and hydrocarbon oil as essential components. 50 to 200 parts by mass of water is added to and mixed with 100 parts by mass of the powder composition to be mixed to form a slurry-like composition, and after the slurry-like composition is filled in a dish, it is molded by removing water. It is related to solid powder cosmetics, and more specifically, it has excellent impact resistance even when blended with a large amount of glitter powder, imparts a three-dimensional effect to the skin, has a uniform spread, and has a powder feel. The present invention also relates to a solid powder cosmetic that can be provided with an uneven pattern on the surface.

The impression of a face is very important for women, and making a face look sharp and small or making it look big is one way to give an attractive impression. It is effective to give a three-dimensional feeling to the cheeks and heels as a technique to show in this way.
As a conventional technique for giving a three-dimensional effect, there is a method of giving a shadow using a glitter powder such as titanium mica, but when a large amount of glitter powder is blended in a solid powder cosmetic, the glitter powder becomes In order to make regular reflection of light well, the shape is plate-like and the size is as large as 20 to 100 μm, so air is included at the time of press molding and there is not enough bonding force between powders, so there is a slight impact As a result, the molded product may break, and there was a problem with portability. Also, if a large amount of oil is added to increase the bonding strength between powders, it will cause caking and the powder will not be removed, or it will adhere locally on the skin and the uniformity will not be sufficient to produce a three-dimensional effect. There were problems with makeup effect and usability. In order to solve these problems, a technique for preventing caking by combining with mica dehydrated crystal water (for example, see Patent Document 1), a technique for impregnating liquid oil after slurry filling (for example, see Patent Document 2), a hydrophobizing treatment A technique (see, for example, Patent Document 3) that is combined with powder to form an aqueous slurry (for example, see Patent Document 3) is disclosed that is combined with a specific polar oil (for example, see Patent Document 4).
On the other hand, there is a technology combined with ester oil (for example, see Patent Document 5) in order to change the appearance and enhance the aesthetics by putting a brand logo on the surface of the solid powder cosmetics or applying an uneven pattern. It is disclosed.

JP 58-180411 A JP 2003-238346 A JP 2002-47139 A JP 2006-89409 A JP 2005-306844 A

However, in the technique of blending mica from which crystal water has been dehydrated according to Patent Document 1, the coating film becomes white, and even if a large amount of glittering powder is blended, a sufficient three-dimensional effect may not be obtained. Furthermore, in the technique of impregnating liquid oil after slurry filling according to Patent Document 2, the adhesion to the skin is too good and the spread on the skin may be poor. Furthermore, in the technique of blending the hydrophobized powder according to Patent Document 3, since the hydrophobized powder has a low affinity for the skin, there is a case where a feeling of powder is felt at the time of use and the usability is deteriorated. Furthermore, in the technology combined with a specific polar oil according to Patent Document 4, impact resistance may be deteriorated when three-dimensional molding is performed to make the appearance of the appearance beautiful by applying an uneven pattern on the surface of the solid powder cosmetic. It was.
Moreover, in the method of patent document 5, the quantity of glittering powder which can provide a three-dimensional effect to skin was not able to be mix | blended.
Accordingly, it has been desired to develop a solid powder cosmetic that imparts a three-dimensional effect to the skin, has a uniform spread, does not feel a powder, is excellent in impact resistance, and can be provided with an uneven pattern on the surface.

  In such a situation, as a result of intensive studies to solve the above problems, the present inventor, even if a large amount of the component (A) is blended, if the component (B) is compatible with the water blended at the time of filling molding, The hydroxyl group causes a hydrogen bond, the components (B) are bonded to each other and have a strong powder binding force, and the component (C) contains the component (D) from the powder composition by water blended during filling molding. Because it has the effect of preventing separation, it keeps the oil agent in the solid powder cosmetics uniform and prevents unevenness at the time of application and the powdery finish, giving the skin a three-dimensional effect, The present inventors have found that the spread of elongation is uniform, there is no powder feeling, the impact resistance is excellent, and the surface can be provided with an uneven pattern, and the present invention has been completed.

That is, the present invention provides the following components (A) to (D);
(A) Bright powder 40-80 mass%
(B) 0.5-5 mass% of water-swellable clay mineral having an average particle size of 1-5 μm
(C) Inorganic body powder coated with trialkoxyalkylsilane and / or organic titanate (D) 50 to 200 parts by weight of water with respect to 100 parts by weight of powder composition containing hydrocarbon oil as an essential component The present invention relates to a solid powder cosmetic characterized by being formed by adding and mixing to form a slurry composition, filling the dish with the slurry composition, and then removing water. Furthermore, the component (B) is kaolin, the trialkoxyalkylsilane is triethoxyoctylsilane, the organic titanate is isopropyl triisostearoyl titanate, and further has a textured surface. The present invention relates to a solid powder cosmetic.

  The cosmetic of the present invention is a solid powder that gives a three-dimensional effect to the skin, has a uniform spread, does not feel a powder, has impact resistance, is excellent in portability, and can be provided with an uneven pattern on the surface. Provide cosmetics.

  Hereinafter, the present invention will be described in detail. The component (A) glittering powder used in the present invention is used for shining skin and producing a three-dimensional effect. The glittering powder used in the present invention is not particularly limited in the form of plates, spindles, needles, etc., and porous, non-porous particles, etc. Can be used without Specifically, mica titanium, iron oxide coated mica titanium, bitumen coated mica titanium, ultramarine coated mica titanium, carmine coated mica titanium, iron oxide coated mica, organic pigment coated mica titanium, titanium oxide coated synthetic phlogopite, titanium oxide coated Glass powder, bismuth oxychloride, bismuth oxychloride coated with titanium oxide, fish scale foil, aluminum powder, polyethylene terephthalate / aluminum / epoxy laminated powder, polyethylene terephthalate / polyolefin laminated film powder, polyethylene terephthalate / polymethyl methacrylate laminated film powder, etc. . In the component (A), it is preferable that the average particle diameter is 20 to 100 μm because regular reflection of light is likely to occur well, and the effect of shining the skin and producing a three-dimensional effect becomes higher. Moreover, as a measuring method of the particle diameter of powder, it can obtain | require with commercially available particle size measuring apparatuses, such as the measurement of the length of the powder by an electron microscope, and a Coulter counter (made by Coulter Electronics).

  The compounding amount of the component (A) used in the present invention is 40 to 80% by mass (hereinafter simply referred to as%) in the powder composition, and more preferably 60% to 80%. Within this range, the effect of giving the skin shine and giving a three-dimensional effect can be obtained.

  The water-swellable clay mineral having an average particle size of 1 to 5 μm used in the present invention has an affinity for water to be blended at the time of filling and molding, whereby hydroxyl groups on the surface cause hydrogen bonding, and components (B) Solid powder cosmetics having a strong powder binding force can be obtained by bonding. Specific examples of the component (B) water-swellable clay mineral used in the present invention include zeolite, montmorillonite, kaolin, and chlorite. The average particle size of the component (B) used in the present invention is 1 to 5 μm, and if it is within this range, the dispersibility in the powder composition becomes very high, so that the binding force of the powder becomes strong and solid The portability (resistance to cracking against impacts) of the powder cosmetic can be maintained. If it is less than 1 μm, the whiteness of the component (B) increases, and the effect of producing a three-dimensional effect by shining the skin of the component (A) in the coating film is reduced. On the other hand, if it exceeds 5 μm, dispersibility in the powder composition is lowered, and sufficient powder binding force cannot be obtained.

  The blending amount of the component (B) used in the present invention is preferably 0.5 to 5% in the powder composition in terms of the binding strength and the brightness of the coating film. Among these components (B), kaolin is particularly preferable because it is highly transparent and thus the coating film is less likely to be white and has a high powder binding force.

  The inorganic extender powder coated with the component (C) trialkoxyalkylsilane and / or the organic titanate used in the present invention, the component (D) hydrocarbon-based oil from the powder composition by the water blended at the time of filling molding. There is an effect of keeping it from separating. Since water and oil are generally incompatible with each other, it is clear that they are separated when mixed. When the hydrocarbon-based oil such as component (D) is separated from the powder composition by water blended at the time of filling, Unevenness of the oil agent occurs at the time of filling, and as a result, the oil agent in the solid powder cosmetic becomes non-uniform, causing unevenness at the time of application or feeling powdery. (C) By blending an inorganic extender powder coated with a surface treatment agent having a lipophilic functional group such as trialkoxyalkylsilane and / or organic titanate, even if water is blended during filling molding, It is possible to uniformly hold the oil agent of component (D) and to realize a solid powder cosmetic that is highly uniform and does not feel powdery.

  Component (C) trialkoxyalkylsilane used in the present invention is a compound in which three alkoxy groups and one alkyl group are bonded to a silicon atom, and the alkoxy group reacts with a hydroxyl group or the like on the powder surface. It is a compound that chemically coats the powder surface. In the trialkoxyalkylsilane, the alkoxy group is preferably methoxy, ethoxy, propoxy or the like, which is an alkoxy group having 1 to 3 carbon atoms. In the trialkoxyalkylsilane, the alkyl group is preferably a hexyl group, octyl group, decyl group, octadecyl group or the like, which is an alkyl group having 6 to 18 carbon atoms. Such trialkoxyalkylsilanes include, for example, trimethoxyhexylsilane, trimethoxyoctylsilane, trimethoxydecylsilane, trimethoxyoctadecylsilane, triethoxyhexylsilane, triethoxyoctylsilane, triethoxydecylsilane, triethoxyoctadecylsilane Etc. Among these trialkoxyalkylsilanes, it is particularly preferable to select trimethoxyoctylsilane or triethoxyoctylsilane because the affinity with the component (D) is improved.

  Examples of the component (C) organic titanate used in the present invention include alkyl titanates of long chain carboxylic acid type, pyrophosphoric acid type, phosphorous acid type, amino acid type, etc., and an alkyl group having 8 to 24 carbon atoms. Alkyl titanates having are preferred. Specifically, the alkyl titanate is, as a long chain carboxylic acid type alkyl titanate, isopropyl triisostearoyl titanate, isopropyl trioctanoyl titanate, isopropyl dimethacrylisostearoyl titanate, isopropyl isostearoyl diacryl titanate, diisostearoyl ethylene. Titanates and the like, and as pyrophosphate type alkyl titanates, tetraisopropyl bis (dioctyl phosphite) titanate, tetraoctyl bis (ditridecyl phosphite) titanate, tetra (2,2-diallyloxymethyl-1-butyl) bis ( Ditridecyl phosphite) titanate and the like, and phosphite-type alkyl titanates include isopropyl tri (dioctyl pyrophosphate) titanate. , Bis (dioctyl pyrophosphate) oxy acetate titanate, bis (dioctyl pyrophosphate) ethylene titanate and the like, as an amino acid alkyl titanate, isopropyl tri (N- amidoethyl-aminoethyl) titanate. In the present invention, among these alkyl titanates, it is preferable to select a long-chain carboxylic acid type alkyl titanate, and it is particularly preferable to select isopropyl triisostearoyl titanate because the affinity with the component (D) is improved. .

  As the inorganic extender powder coated with the trialkoxyalkylsilane and / or organic titanate, if it is a powder usually used in cosmetics, it is spherical, plate-like, needle-like, fumes, fine particles, It is not particularly limited by the particle structure such as porous or nonporous. Specific examples include mica, synthetic mica, sericite, talc, silica, and the like, and one or more of these can be used.

  In the component (C) used in the present invention, a method for coating the powder with the trialkoxyalkylsilane and / or organic titanate is not particularly limited, and a known processing method is usually used. Dry coating method that directly mixes with powder and heats to coat, dissolve or disperse the trialkoxysilane in a solvent such as ethanol, isopropyl alcohol, n-hexane, methylene chloride, benzene, toluene, and add powder to this Then, after mixing, a wet coating method in which the solvent is removed, heated, and pulverized by drying, etc., a vapor phase coating in which trialkoxyalkylsilane and / or organic titanate dissolved or dispersed in a solvent is spray coated onto powder in a fluidized bed And a mechanochemical method.

  Moreover, the coating ratio of trialkoxyalkylsilane and / or organic titanate and inorganic extender powder in component (C) used in the present invention is preferably 0.5: 99.5 to 10:90 as a mass ratio, 1:99 to 8:92 is more preferable.

  The compounding amount of the inorganic extender powder coated with component (C) trialkoxyalkylsilane and / or organic titanate used in the present invention is not particularly limited, but component (D) hydrocarbon-based oil agent in the powder composition It is particularly preferable that the blending mass ratio (C) :( D) is 1: 3 to 3: 1 because the effect of retaining the oil is higher.

The component (D) hydrocarbon-based oil used in the present invention is used to reduce the powdery feeling of the powder, to improve the adhesion to the skin, and to improve the long lasting makeup. Hydrocarbon oils are non-polar and do not have an affinity for water and are not removed at the same time as water in the process of removing water at the time of filling and molding. However, if an oil with polarity in the molecule such as ester oil is used, Therefore, in the process of removing water, part of the oil agent is removed at the same time as the water, resulting in powderiness and non-uniformity during use.
Specific examples of the component (D) hydrocarbon oil used in the present invention include squalane, liquid paraffin, light liquid isoparaffin, heavy liquid isoparaffin, petrolatum and the like. This is particularly preferable because the adhesiveness is increased and the makeup durability is improved.
The blending amount of the component (D) hydrocarbon-based oil used in the present invention is particularly preferably 5 to 20% in the powder composition because the powdery feeling is felt less and the adhesion to the skin is enhanced.

  In the solid powder cosmetic of the present invention, a brand logo can be put or an uneven pattern can be applied to change the appearance and enhance the aesthetic appearance. The difference in height between the protrusion and the recess is 2 to 30 mm. It is particularly preferable from the viewpoint of appearance.

  In addition to the above components, the solid powder cosmetic of the present invention includes powders other than the components (A), (B), and (C) in a quantitative and qualitative range that does not impair the effects of the present invention depending on the purpose. In addition to the component (D), oily agents, moisturizers, ultraviolet absorbers, antioxidants, preservatives, fragrances, cosmetic ingredients, and other commonly used ingredients can be blended.

  The solid powder cosmetic of the present invention is prepared by adding 50 to 200 parts by mass of water to 100 parts by mass of the powder composition containing the above components (A) to (D) as essential components. It is obtained by filling the slurry composition into a dish and then molding by removing water. The water to be added and mixed is not particularly limited as long as it is usually used in cosmetics, and specific examples include purified water, hot spring water, deep water and the like. The amount of water added to make the slurry composition is 50 to 200 parts by mass with respect to 100 parts by mass of the powder composition, although it depends on the type of the powder composition. When the amount is less than 50 parts by mass, the powder composition is not sufficiently wetted, the hydrogen bonding force of the component (B) is lowered, and a sufficient powder bonding force cannot be obtained. On the other hand, if it exceeds 200 parts by mass, the fluidity in the slurry state becomes high and the powder composition and water are separated unevenly in the slurry composition, which makes it impossible to fill the dish, which is not preferable.

The production method of the present invention is not particularly limited, but first, a powder containing the components (A) to (C) as essential components and an oil containing the component (D) as essential components are mixed. Thus, a powder composition is obtained. Next, 50 to 200 parts by mass of water is added to and mixed with 100 parts by mass of the powder composition to obtain a uniform slurry composition. And after filling this slurry-like composition in a dish, the solid powder cosmetics of this invention are obtained by removing water and shape | molding.
As a specific production method, for example, after mixing the above components (A) to (C) as essential components with a Henschel mixer (Mitsui Mining Co., Ltd.), the component (D) is added as an essential component. Is added and mixed again with a Henschel mixer to obtain a powder composition. 120 parts by mass of water is added to 100 parts by mass of this powder composition, and mixed again with a Henschel mixer to obtain a slurry composition. After pouring this slurry-like composition into a metal pan, place a non-woven fabric or water-repellent paper that does not dissolve in water on the surface, and remove some water by applying pressure or vacuuming from above. To do. Thereafter, all the water is removed by drying with a dryer at 50 ° C. for 24 hours to obtain a solid powder cosmetic. In addition, in the process of removing a part of water by applying pressure, a solid powder cosmetic with a three-dimensional pattern can be obtained by compression molding with a mold having a three-dimensional step on the surface of a convex mold or a concave mold. . It is particularly preferable that the height difference between the three-dimensional convex and concave is 2 mm or more because the appearance of the solid powder cosmetic itself is good and the impression is improved.

  As the solid powder cosmetic of the present invention, cosmetics that are directly applied to the face such as foundation, teak, eye shadow, eyebrow and the like are preferably mentioned.

  Hereinafter, the present invention will be described in more detail with reference to examples. Note that these do not limit the present invention.

Production Example 1: Triethoxyoctylsilane 2% coated talc 20 g of triethoxyoctylsilane is dissolved in n-hexane and 100 g and mixed with 980 g of talc in a Henschel mixer (Mitsui Mining Co., Ltd.). Thereafter, n-hexane was recovered at 60 ° C. under reduced pressure, again heat-treated at 120 ° C. for 3 hours, cooled to room temperature, and then pulverized to obtain 2% triethoxyoctylsilane-coated talc.

Production Example 2: Organic titanate 5% coated sericite 500 g of isopropyl alcohol and 50 g of isopropyl triisostearoyl titanate are mixed and mixed with 950 g of sericite in a Henschel mixer (Mitsui Mining Co., Ltd.). Thereafter, isopropyl alcohol was collected at 60 ° C. under reduced pressure and pulverized to obtain 5% organic titanate-coated sericite.

Production Example 3: Liquid Paraffin 2% Coated Talc 20 g of liquid paraffin is dissolved in 100 g of n-hexane and mixed with 980 g of talc in a Henschel mixer (Mitsui Mining Co., Ltd.). Thereafter, n-hexane was recovered at 60 ° C. under reduced pressure, again heat-treated at 120 ° C. for 3 hours, cooled to room temperature, and pulverized to obtain 2% liquid paraffin-coated talc.

Invention products 1 to 14 and comparative products 1 to 7: Solid powdered eye shadows Eye shadows prepared by the composition shown in Table 1 and the following production method, cosmetic effect; "three-dimensional effect around eyes", feeling of use; Tables 1 and 2 also show the results of evaluation by the following evaluation methods for the “elongation spread at time”, “no powdery feeling during application”, portability, and “impact strength”.

(Production method)
A: Components 7 to 9 are heated and mixed.
B: Components 1 to 6 and 10 are uniformly dispersed with a Henschel mixer (Mitsui Mining Co., Ltd.).
C: A is added to B and mixed to obtain a powder composition.
D: Add 11 to C and mix to obtain a slurry composition.
E: After pouring D into a metal dish with a side of 3 cm, a non-woven fabric is placed on the surface, and further, 4 × 10 using a mold having no step on the surface or a mold having a concave three-dimensional step. About 60% of the added purified water is removed under a pressure of ⁶ Pa. Thereafter, all the water was removed by drying with a dryer at 50 ° C. for 24 hours to obtain a solid powder eye shadow.

[Evaluation Method 1: Makeup Effect / Usability]
20 panelists specializing in cosmetics evaluation use the above-mentioned invention and comparative product solid powdered eye shadows for cosmetic effects, "stereoscopic effect around the eyes", as feeling of use, "spreading and spreading", "application" For each item of “Lack of feeling of powder”, each person gave a five-point evaluation according to the following evaluation criteria, given a score for each eye shadow, and further determined the average score of all panels according to the following determination criteria .
Evaluation criteria:
[Evaluation Result]: [Score]
Very good: 5 points Good: 4 points Normal: 3 points Somewhat bad: 2 points Bad: 1 point Criteria:
[Average score]: [Judgment]
4.5 or more: ◎
3.5 or more and less than 4.5: ○
1.5 or more and less than 3.5: △
Less than 1.5: ×

[Evaluation Method 2: Portability]
The inventive solid powder eye shadows and comparative products were subjected to free fall on a concrete piece from a height of 30 cm, and the number of times until the eye shadow was broken was counted to evaluate the “impact strength”. Here, the breakage was defined as the solid eye shadow shattered and detached from the metal pan.
Judgment criteria:
[Number of drops until breakage]: [Judgment]
5 times or more: ◎
4 times: ○
2 to 3 times: △
Once: ×

  As is clear from the results in Tables 1 and 2, the solid powder eye shadows of Invention Products 1 to 14 which are the products of the present invention have a “three-dimensional effect around the eyes” as a cosmetic effect and a “feel when applied” as a feeling of use. It was a solid powder cosmetic excellent in all items of “elongation spread”, “no powdery feeling at the time of application”, and “impact strength” as portability. Furthermore, solid powder eye shadows having three-dimensional elevation differences on the surfaces of invention products 3 to 5 are also excellent in “impact strength”, and in particular, the solid powders of invention products 4 to 5 having a three-dimensional elevation difference of 2 mm or more. The eye shadow looked good on appearance. On the other hand, in Comparative Product 1 with a small amount of component (A), the “three-dimensional effect around the eyes” was inferior. Moreover, in the comparative product 2 which does not mix | blend a component (B), "impact strength" was inferior. Furthermore, in Comparative Product 3 using liquid paraffin 2% coated talc coated with an oil agent physically instead of chemically instead of component (C), the oil agent becomes non-uniform and the “elongation spread during application” is inferior. It was. Further, in Comparative Product 4 using polar glyceryl 2-ethylhexanoate instead of component (D), part of the glyceryl 2-ethylhexanoate is removed at the same time in the process of removing water during filling molding. As a result, “no powderiness at the time of application” was inferior. Furthermore, in the comparative product 5 in which only 30 parts by mass of water was added and mixed with 100 parts by mass of the powder composition, the component (B) was not sufficiently compatible with water and hydrogen bonding was insufficient. "Impact strength" was inferior. Furthermore, the comparative products 6 to 7 having a three-dimensional height difference of 2 mm in order to improve the appearance of the comparative product 2 and the comparative product 5 having poor “impact strength” have further “impact strength”. Declined.

Example 2: Solid powdery foundation (powder composition) (%)
1. Iron oxide coated mica titanium 40
2. Zeolite (average particle size 1μm) 1
3. Production Example 1 Triethoxyoctylsilane 2% Coated Talc 20
4). 4. Synthetic phlogopite (average particle size 30 μm) The rest Boron nitride 3
6). Nylon powder 3
7). Titanium oxide 10
8). Bengala 2
9. Yellow iron oxide 2
10. Black iron oxide 1
11. Methyl paraoxybenzoate 0.2
12 2-Ethylhexyl paramethoxycinnamate 5
13. Vaseline 2
14 Squalane 10

(Production method)
A: Components 12 to 14 are heated and mixed.
B: Components 1 to 11 are uniformly dispersed with a Henschel mixer (Mitsui Mining Co., Ltd.).
C: A is added to B and mixed to obtain a powder composition.
D: 50 parts of purified water is added to C to obtain a slurry composition.
E: After pouring D into a resin dish with a side of 5 cm, put water-repellent treated paper on the surface, and then use a die with a convex three-dimensional step on the surface, 1 × 10 ⁷ Pa About 70% of the added purified water is removed under the pressure of Thereafter, all the water was removed by drying with a dryer at 50 ° C. for 24 hours to obtain a solid powder foundation having a height difference of 3 mm.
The solid powder foundation of Example 2, which is an embodiment of the present invention, has a cosmetic effect of "three-dimensional feeling around the nose", a feeling of use of "elongation at the time of application", "no powdery feeling at the time of application", " It was a solid powder cosmetic that was excellent in all items of “holding makeup” and “impact strength” as portability, and also had a three-dimensional appearance and good appearance.

Example 3: Solid powdered teak (powder composition) (%)
1. Iron oxide coated mica 40
2. polyethylene terephthalate·
Aluminum / epoxy laminated powder 5
3. Montmorillonite (average particle size 5 μm) 5
4). Organic titanate 5% coated sericite of Production Example 2 10
5. Sericite (average particle size 10 μm) balance 6. Silicon powder 3
7). Red 226 0.5
8). Methyl paraoxybenzoate 0.2
9. Fragrance 0.1
10. Vaseline 1
11. Heavy liquid isoparaffin 10

(Production method)
A: Components 9 to 11 are heated and mixed.
B: Components 1-8 are uniformly dispersed with a Henschel mixer (Mitsui Mining Co., Ltd.).
C: A is added to B and mixed to obtain a powder composition.
D: 200 parts of purified water is added to C to obtain a slurry-like composition.
E: After pouring D into a metal dish with a side of 3 cm, place a non-woven fabric on the surface, and then apply a pressure of 5 × 10 ⁶ Pa from above using a mold having a convex three-dimensional step on the surface. About 70% of the purified water added is removed. Thereafter, all the water was removed by drying with a dryer at 50 ° C. for 24 hours to obtain a solid powder teak having a height difference of 2 mm.
The solid powdered teak of Example 3, which is an embodiment of the present invention, has a cosmetic effect of “stereoscopic cheeks”, a feeling of use of “elongation at the time of application”, “no powdery feeling at the time of application”, “ It was a solid powder cosmetic that was excellent in all items of “holding makeup” and “impact strength” as portability, and also had a three-dimensional appearance and good appearance.

Example 4: Solid powder eyebrow (powder composition) (%)
1. Mica titanium 50
2. Titanium oxide coated glass powder 10
3. Kaolin (average particle size 3μm) 1
3. Production Example 1 Triethoxyoctylsilane 2% Covered Talc 2
4). Organic titanate 5% coated sericite of Production Example 2 3
5. The rest of talc Plate-like silica (average particle size 20 μm) 10
7). Black iron oxide 10
8). Methyl paraoxybenzoate 0.2
9. Vaseline 1
10. Light liquid isoparaffin 10

(Production method)
A: Components 9 to 10 are heated and mixed.
B: Components 1-8 are uniformly dispersed with a Henschel mixer (Mitsui Mining Co., Ltd.).
C: A is added to B and mixed to obtain a powder composition.
D: 100 parts of purified water is added to C to obtain a slurry composition.
E: After pouring D into a resin dish with a side of 2 cm, place a non-woven fabric on the surface, and apply a pressure of 3 × 10 ⁶ Pa using a die with a concave solid step on the surface. About 50% of the purified water is removed. Thereafter, all the water was removed by drying with a dryer at 50 ° C. for 24 hours to obtain a solid powder eyebrow having a height difference of 2 mm.
The solid powder eyebrow of Example 4 which is an embodiment of the present invention has a cosmetic effect of “three-dimensional effect on the eyes”, a feeling of use of “elongation when applied”, “no feel of powder when applied”, “makeup” It was a solid powder cosmetic that was excellent in all items of “holding” and portability and “impact strength”, and also had a three-dimensional appearance and a good appearance.

Claims (5)

The following components (A) to (D);
(A) Bright powder 40-80 mass%
(B) 0.5-5 mass% of water-swellable clay mineral having an average particle size of 1-5 μm
(C) Inorganic extender powder coated with trialkoxyalkylsilane and / or organic titanate (D) 100 parts by mass of powder composition containing hydrocarbon oil as an essential component 50 to 200 parts by mass of water A solid powder cosmetic which is formed by adding and mixing to form a slurry composition, filling the dish with the slurry composition, and then removing water.   The solid powder cosmetic according to claim 1, wherein the component (B) is kaolin. The solid powder cosmetic according to claim 1 or 2, wherein the trialkoxyalkylsilane is triethoxyoctylsilane. The solid powder cosmetic according to any one of claims 1 to 3, wherein the organic titanate is isopropyl triisostearoyl titanate. The solid powder cosmetic according to any one of claims 1 to 4 , wherein the surface is provided with an uneven pattern.