JP2022077440A - Solid cosmetic having single-layer region and double-layer region, and method for producing the same - Google Patents

Abstract

To provide a multi-layer solid cosmetic that can express a complex shape and pattern.SOLUTION: A solid cosmetic having at least double-layer region of the present invention has at least one double-layer region which does not contact a frame of a cosmetic container.SELECTED DRAWING: None

Description

The present invention relates to a solid cosmetic having a single-layer region and a double-layer region, and a method for producing the same.

Cosmetics having a plurality of colors in which colors are combined are known, and cosmetics in which cosmetics having different colors are laminated in the vertical direction have also been developed (Patent Documents 1 to 3). For example, Patent Document 1 discloses a cosmetic product having a pattern of a thin film layer on the surface of a solid cosmetic. Further, Patent Document 2 discloses a gradation multicolor cosmetic in which a plurality of color cosmetics are laminated in a transparent container. Further, Cited Document 3 discloses a multi-colored cosmetic having a lower hitting type layer composed of hitting type cosmetics laminated in the vertical direction of a dressing dish and an upper hitting type layer laminated on the lower hitting type layer. ing.

Japanese Unexamined Patent Publication No. 2005-82578 Japanese Unexamined Patent Publication No. 2007-261949 Japanese Unexamined Patent Publication No. 2011-57573

However, conventional multicolor cosmetics have not been able to express complex shapes or patterns.
Therefore, an object of the present invention is to provide a multi-layer solid cosmetic that can express a complicated shape and pattern.

As a result of diligent research on multi-layered solid cosmetics capable of expressing complex shapes or patterns, the present inventor surprisingly created a two-layer region that does not touch the frame of the cosmetic container to create a complex shape. And found that patterns can be produced. As far as the present inventors know, a solid cosmetic having a "two-layer region not in contact with the frame of the cosmetic container" has not been developed.
The present invention is based on these findings.
Therefore, the present invention
[1] A solid cosmetic having at least one two-layer region, which is a solid cosmetic having at least one two-layer region not in contact with the frame of the cosmetic container.
[2] The solid cosmetic according to [1], which has a single-layer region and a two-layer region, and has a single-layer region adjacent to the two-layer region that is not in contact with the frame of the cosmetic container.
[3] The two-layer region not in contact with the frame of the cosmetic container is composed of (1) an upper layer portion and a lower layer portion, and the lower layer portion is a two-layer region continuous with an adjacent single layer region and / or. (2) The solid cosmetic product according to [2], which is composed of an upper layer portion and a lower layer portion, and the upper layer portion is a two-layer region continuous with an adjacent single layer region.
[4] (1) A step of filling the first molding unit with a solid cosmetic raw material and producing a first molded product by compression molding, (2) a step of inserting the first molded product into a cosmetic container, (2). 3) A step of filling the second molding unit with a solid cosmetic raw material and producing a second molded product by compression molding. (4) The second molded product is placed in a cosmetic container from above the first molded product. (5) A step of filling the cosmetic container into which the first molded product and the second molded product are inserted with a solid cosmetic raw material, and (6) a solid cosmetic raw material of the cosmetic container. A method for producing a solid cosmetic having a single-layer region and a double-layer region, which comprises a step of compression molding.
[5] In the step (1), a single-layer region, a lower layer portion of the two-layer region, or a lower layer portion of the single-layer region and the two-layer region is produced as the first molded product, and in the step (3), the first step is made. As a two-molded article, an upper layer portion and / or a lower layer portion of a single-layer region or a two-layer region is produced, and in step (5), a single-layer region, an upper layer portion of the two-layer region, or a single-layer region and a two-layer The method for producing a solid cosmetic according to [4], which is filled with a solid cosmetic raw material for molding the upper layer portion of the region, and [6] in the step (1), the single-layer region is used as the first molded product. And the lower layer portion of the two-layer region is prepared, and in the step (3), the upper layer portion and / or the lower layer portion of the two-layer region is prepared as the second molded product, and in the step (5), the single layer region and The method for producing a solid cosmetic according to [4] or [5], wherein the solid cosmetic raw material for molding the upper layer portion of the two-layer region is filled.
Regarding.

According to the solid cosmetics of the present invention or the method for producing a solid cosmetics, a complicated shape or pattern can be expressed in the multi-layer solid cosmetics. In addition, the solid cosmetic of the present invention can make the shape or pattern of the lower layer portion of the two-layer region stand out with use.

It is a photograph showing one embodiment of the solid cosmetics of the present invention. It is a photograph which showed the process of the manufacturing method of this invention. It is a perspective view which shows typically the steps (1) to (4) in the manufacturing method of this invention. It is a perspective view which shows typically the steps (5) and (6) in the manufacturing method of this invention.

[1] Solid Cosmetics The solid cosmetics of the present invention are solid cosmetics having at least a two-layer region, and have at least one two-layer region not in contact with the frame of the cosmetic container.
As described above, as far as the present inventors know, a solid cosmetic having a "two-layer region not in contact with the frame of the cosmetic container" has not been developed. Although not limited, the "two-layer region not in contact with the frame of the cosmetic container" can be produced by the method for producing a solid cosmetic described later.
The solid cosmetic of the present invention may consist of only a two-layer region, but has at least one two-layer region that is not in contact with the frame of the cosmetic container.

The solid cosmetic of the present invention preferably has a single-layer region and a two-layer region, and has a single-layer region adjacent to the two-layer region that is not in contact with the frame of the cosmetic container. The two-layer region not in contact with the frame of the cosmetic container more preferably has a single-layer region around the two-layer region. The solid cosmetic of the present invention may include a form having a two-layer region around the single-layer region.

The two-layer region of the solid cosmetic of the present invention consists of an upper layer portion and a lower layer portion. In one aspect of the present invention, (1) the lower layer portion is continuous with an adjacent single layer region. Further, as one aspect of the present invention, (2) the upper layer portion is continuous with an adjacent single layer region. The solid cosmetic of the present invention may contain the above-mentioned aspect (1) or the above-mentioned aspect (2) alone, or may contain the above-mentioned aspect (1) or the above-mentioned aspect (2) together.

The solid cosmetic of the present invention shown in FIG. 1 will be specifically described. The solid cosmetic in FIG. 2 has a "moon" -shaped two-layer region (1), two large and small "star" -shaped two-layer regions (2) and (3), and a "bird" shown by two broken lines. It has two-layered regions (4) and (5) in the shape of. In the two-layer regions (4) and (5) in the shape of a "bird", as shown in FIG. 2, the raw material for solid cosmetics is poured onto the lower layer portion in the shape of a bird to form the upper layer portion. As a result, it is a two-layered area.
None of the two-layer regions (1) to (5) are in contact with the frame of the cosmetic container. Further, each of the two-layer regions (1) to (5) is adjacent to the single-layer region and is surrounded by the single-layer region. The lower layer portion in the two-layer region (1) to (3) is continuous with the adjacent single-layer region, and the single-layer region is continuously formed from the two-layer region. On the other hand, the upper layer portion in the two-layer regions (4) and (5) is continuous with the adjacent single-layer region, and the single-layer region is continuously formed from the two-layer region.
When the solid cosmetic of the present invention comprises only a two-layer region, it can be produced, for example, by making the single-layer region of FIG. 1 a two-layer region in which the upper layer and the lower layer have the same shape.

The surfaces of the single-layer region and the two-layer region may be flat, but may have irregularities. When it has irregularities, the irregularities may be those that follow the shape of the single-layer region or the two-layer region, may be irregularities that form the shape in the single-layer region, or may be irregularities that form the shape in the two-layer region. good. The unevenness can be formed by, for example, compression molding.

The solid cosmetic of the present invention is not particularly limited as long as it has a single-layer region and a double-layer region, and examples thereof include cheeks, face powders, highlighters, eyebrows, foundations, bronzers, and eye shadows. .. The shape of the solid cosmetic of the present invention from above is not particularly limited, but is rectangular, square, circular, oval, decagon, nonagon, octagon, heptagon, hexagon, pentagon, quadrangle, Examples include star, heart, teardrop or triangle.

The color tone of the solid cosmetic of the present invention can be appropriately selected depending on the type of cosmetic. Different tones may be selected along the single-layer and double-layer areas. Different tones may be selected within the single-layer or double-layer areas. Further, the same color tone can be selected for the single layer region and the double layer region.

[2] Method for producing solid cosmetics The method for producing solid cosmetics of the present invention is a step of (1) filling a first molding unit with a solid cosmetic raw material and producing a first molded product by compression molding (hereinafter referred to as). , (May be referred to as step 1), (2) Step of inserting the first molded product into the cosmetic container (hereinafter, may be referred to as step 2), (3) Solid cosmetic raw material in the second molding unit. (4) The second molded product is placed in a cosmetic container from the upper part of the first molded product. (Hereinafter referred to as step 4), (5) A step of filling the cosmetic container into which the first molded product and the second molded product are inserted with a solid cosmetic raw material (hereinafter referred to as a step). 5) and (6) a step of compression molding the solid cosmetic raw material of the cosmetic container (hereinafter, may be referred to as step 6).

<< Process 1 >>
In the step 1, the solid cosmetic raw material is filled in the first molding unit, and the first molded product is produced by compression molding.
The raw material for solid cosmetics is not limited to, but mainly contains powder and oil, which will be described later. The powder and oil are mixed to prepare a slurry-like dispersion.
The content of the powder in the dispersion is not particularly limited, but the lower limit is, for example, 60% by weight or more, preferably 70% by weight, and more preferably 80% by weight. The upper limit is, for example, 95% by weight, preferably 90% by weight, and more preferably 85% by weight. The lower limit and the upper limit can be appropriately combined.
The content of the oil content in the dispersion is not particularly limited, but the lower limit is, for example, 5% by weight or more, preferably 15% by weight, and more preferably 20% by weight. The upper limit is, for example, 40% by weight, preferably 35% by weight, and more preferably 25% by weight. The lower limit and the upper limit can be appropriately combined.

The dispersion liquid further contains a solvent in addition to the powder and oil. The inclusion of the solvent facilitates the mixing of the powder and the oil, and a mixture suitable for producing the first molded product can be obtained.
The solvent is not particularly limited, and examples thereof include ethanol, water, acetone, cyclopentasiloxane, isopropanol, hydrogenated polyisobutene, and isododecane. The content of the solvent is 100% by weight of the dispersion, for example, 30 to 60% by weight of the solvent is added, and preferably 40 to 50% by weight of the solvent is added. Since the solvent is almost volatilized by compression molding, the main contents of the first molded product are the powder and the oil component.

The dispersion liquid is filled in the first molding unit. The first molding unit, but is not limited to, preferably has a partition for each region in order to mold a plurality of single-layer regions and / or a plurality of two-layer regions. The dispersion is not limited, but is preferably filled in the first molding unit from the lower part or the upper part of the partitioned region of the first molding unit. However, the first molded product in contact with the frame of the cosmetic container can be filled from the side surface.
The dispersion liquid filled in the first molding unit is compression molded to produce a first molded product. The method of compression molding is not particularly limited.

As the first molded product in the step (1), a single-layer region, a lower layer portion of the two-layer region, or a lower layer portion of the single-layer region and the two-layer region can be produced, but the single-layer region and the two-layer region are preferable. It is the lower part. In the case of the lower layer portion of the two-layer region, as shown in "Steps 1 and 2" of FIG. 2, the lower layer portion having a recessed shape by compression molding can be obtained. The concave shape makes it easy to form an upper layer portion of the two-layer region on the upper portion. Further, when the obtained solid cosmetic product consists of only a two-layer region, it is preferable that the first molded product in the step (1) prepares a lower layer portion of the two-layer region.

<< Process 2 >>
In the step 2, the first molded product is inserted into a cosmetic container. Insertion into the cosmetic container is not particularly limited, but can be inserted into the cosmetic container, for example, by dropping the molded first molded product from the upper part of the first molding unit (FIG. 2). "Steps 1 and 2").
The cosmetic container is not particularly limited as long as it can accommodate the molded product, and examples thereof include a gold plate, a resin plate, and a paper plate.

<< Process 3 >>
In the step 3, the solid cosmetic raw material is filled in the second molding unit, and the second molded product is produced by compression molding. Using the solid cosmetic raw material, a slurry-like dispersion can be prepared in the same manner as in Step 1.
The dispersion liquid is filled in the second molding unit. The second molding unit, but is not limited to, preferably has a partition for each region in order to mold a plurality of single-layer regions and / or a plurality of two-layer regions. The dispersion is not limited, but is preferably filled in the second molding unit from the lower part or the upper part of the partitioned region of the second molding unit.
The dispersion liquid filled in the second molding unit is compression molded to produce a second molded product. The method of compression molding is not particularly limited.

As the second molded product in the step (3), a single-layer region or an upper layer portion of the two-layer region and / or a lower layer portion of the two-layer region can be produced. When the obtained solid cosmetic consists of only a two-layer region, an upper layer portion of the two-layer region and / or a lower layer portion of the two-layer region is prepared as the second molded product in the step (3).

<< Process 4 >>
In the step 4, the second molded product is inserted into a cosmetic container. Insertion into the cosmetic container is not particularly limited, but can be inserted into the cosmetic container, for example, by dropping the molded second molded product from the upper part of the second molding unit (FIG. 2). "Steps 3 and 4").
Further, when the second molded product is the upper layer portion of the two-layer region, the shape is recessed by compression molding like the "moon" or the large and small "stars" shown in "Steps 3 and 4" of FIG. It can be inserted in the upper part of the lower part of the two-layer area of. Further, when the second molded product is the lower layer portion of the two-layer region, it can be directly inserted into the cosmetic container like the two "birds" shown in "Steps 3 and 4" of FIG. ..

<< Process 5 >>
In the step 5, the cosmetic container into which the first molded product and the second molded product are inserted is filled with the solid cosmetic raw material.
The raw material for solid cosmetics is not limited to, but mainly contains powder and oil, which will be described later. The powder and oil are mixed to prepare a slurry-like dispersion.
The content of the powder in the dispersion is not particularly limited, but the lower limit is, for example, 60% by weight or more, preferably 70% by weight, and more preferably 80% by weight. The upper limit is, for example, 95% by weight, preferably 95% by weight, and more preferably 85% by weight. The lower limit and the upper limit can be appropriately combined.
The content of the oil content in the dispersion is not particularly limited, but the lower limit is, for example, 5% by weight or more, preferably 15% by weight, and more preferably 20% by weight. The upper limit is, for example, 40% by weight, preferably 35% by weight, and more preferably 25% by weight. The lower limit and the upper limit can be appropriately combined.
The dispersion liquid further contains a solvent in addition to the powder and oil. The inclusion of the solvent facilitates the mixing of the powder and the oil, and a mixture suitable for producing the first molded product can be obtained.
The solvent is not particularly limited, and examples thereof include ethanol, water, acetone, cyclopentasiloxane, isopropanol, hydrogenated polyisobutene, and isododecane. The content of the solvent is 100% by weight of the dispersion, for example, 30 to 60% by weight of the solvent is added, and preferably 40 to 50% by weight is added. Since the solvent is almost volatilized by compression molding, the main contents of the first molded product are the powder and the oil component.

The solid cosmetic raw material to be filled is a solid cosmetic raw material for molding a single-layer region, an upper layer portion of the two-layer region, or an upper layer portion of the single-layer region and the two-layer region, but the single-layer region and the solid cosmetic raw material are preferable. It is the upper part of the two-layer area. In the case of the single-layer region, the dispersion liquid is filled in the region in which the first molded product and the second molded product of the cosmetic container shown in "Steps 3 and 4" of FIG. 2 are not inserted. Further, in the case of the upper layer portion of the two-layer region, the dispersion liquid is filled in the upper portion of the lower layer portion of the two-layer region inserted as the second molded product (“Steps 3 and 4” and “Step 5” in FIG. 2). Further, when the obtained solid cosmetics consist of only a two-layer region, it is preferable that the solid cosmetic raw material in the step (5) prepares an upper layer portion of the two-layer region.

<< Process 6 >>
In the step 6, the solid cosmetic raw material of the cosmetic container is compression-molded. The method of compression molding is not particularly limited. It is also possible to apply a pattern to the solid cosmetic raw material (dispersion liquid) filled in the step 5 by compression molding (“step 6” in FIG. 2). In addition, the shapes of the single-layer region and the two-layer region of the first molded product and the second molded product inserted by the other steps 4 can be adjusted. Compression molding includes wet molding. The wet molding method is a method in which a slurry-like solid cosmetic raw material is pressed and then the solvent is dried and evaporated for molding.

《Ingredients for solid cosmetics》
The solid cosmetic raw material can be used without limitation from those used in this field, but the main components are powder and oil.
The powder is not particularly limited as long as the effect of the present invention can be obtained, but is not particularly limited, but is an inorganic powder (for example, an inorganic pigment or an inorganic material pigment), an organic powder (for example, an organic pigment, an organic material). (Powder), brilliant powder (pearling agent or lame agent), metal powder, or a composite powder combining them.

Examples of the inorganic pigment include titanium oxide, zinc oxide, red iron oxide, yellow iron oxide, black iron oxide, ultramarine, talc, mica, and conjo, and one or more of these may be used in combination. can.
The inorganic extender pigment is not limited, but is limited to talc, mica, sericite, kaolin, alumina, anhydrous silicic acid, magnesium silicate aluminum silicate, synthetic gold mica, cerium oxide, boron nitride, Ba sulfate, and sulfuric acid. Examples of Ca and metal soaps include aluminum stearate, zinc stearate, magnesium stearate, calcium stearate, zinc palmitate, zinc myristate, magnesium myristate, zinc laurate, or zinc undesylene.

Examples of organic pigments include Red 201, Red 202, Red 204, Red 205, Red 220, Red 226, Red 228, Red 305, Orange 203, Orange 204, and Yellow 205. Yellow 401 and Blue 404, as well as Red 3, Red 104, Red 106, Red 227, Red 230, Red 401, Red 505, Orange 205, Yellow 4, Yellow 5, Red No. 202, Yellow No. 203, Green No. 3 or Blue No. 1 can be mentioned, and one or more of these can be used in combination. Further, zirconium lake, barium lake, or aluminum lake of these organic pigments can also be used.
Examples of the organic powder include, but are not limited to, cellulose powder, starch, nylon powder, silicone, polyacrylic acid ester, polyurethane, polyolefin, polystyrene, or polylactic acid.

The pearl agent is not limited, but is limited to mica titanium, Bengala-coated mica, Bengala-coated mica titanium, carmine-coated mica titanium, navy blue-coated mica titanium, titanium oxide-coated synthetic gold mica, and Bengala-titanium oxide-coated synthetic gold. Examples thereof include mica, titanium oxide-coated glass flakes, titanium oxide-coated alumina flakes, titanium oxide-coated silica flakes, silica-coated aluminum, iron oxide / silica-coated aluminum, and silica-coated iron.
The lame agent is not limited, but is limited to polyethylene terephthalate / polymethylmethacrylate laminated film powder, polyethylene terephthalate / polyolefin laminated film powder, epoxy resin-coated aluminum vapor-deposited polyethylene terephthalate, aluminum-deposited polyethylene terephthalate, and urethane resin-coated aluminum-deposited polyethylene. Examples thereof include terephthalate and acrylic resin-coated aluminum powder.

The metal powder includes, but is not limited to, aluminum powder, platinum, gold, silver, or copper.

The powder may be surface-treated. Specifically, a powder whose powder is surface-treated with a fluorine compound, a silicone compound, a hydrocarbon, a higher fatty acid, a higher alcohol, a metal soap, a surfactant, a water-soluble polymer or the like can be used.

The oil content is not particularly limited as long as it can be mixed with powder to produce a granulated product, but for example, ester oil, hydrocarbon oil, ether oil, fatty alcohol, higher fatty acid, animal and vegetable oil, silicone. , Or terpen oil.

Examples of the ester oil include isopropyl myristate, butyl myristate, isopropyl palmitate, butyl stearate, ethyl stearate, ethyl oleate, ethyl linoleate, isopropyl linoleate, cetyl caprylate, hexyl laurate, decyl myristate, and the like. Myristyl myristite, cetyl myristine, cetyl palmitate, stearyl stearate, decyl oleate, oleyl oleate, cetyl lysinolate, isostearyl laurate, isotolideyl myristate, 2-hexyldecyl myristate, isostearyl myristine, myristin 2-octyldodecyl acid, 2-ethylhexyl palmitate, 2-hexyldecyl palmitate, isostearyl palmitate, 2-ethylhexyl stearate, 2-hexyldecyl stearate, isodecyl oleate, 2-octyldodecyl oleate, lysinolic acid 2-octyldodecyl, ethyl isostearate, isopropyl isostearate, cetyl 2-ethylhexanate, cetostearyl 2-ethylhexanate, stearyl 2-ethylhexarate, hexyl isostearate, ethylene glycol di2-ethylhexanate, dioleic acid Ethylene glycol, propylene glycol dicaprylate, di (caprylic capric acid) propylene glycol, propylene glycol dicaprate, propylene glycol dioleate, neopentylglycol dicaprate, neopentylglycol di2-ethylhexanate, glyceryl tricaprylate, tri 2 -Glyceryl ethylhexanate, glyceryl tri (caprylic capric acid), glyceryl triundecylate, glyceryl triisopalmitate, glyceryl triisostearate, trimethylolpropane tri2-ethylhexarate, trimethylolpropane triisostearate, tetra2- Pentaerythritol ethylhexanoate, pentaerythritol tetramyristate, pentaerythritol tetraisostearate, dipentaerythrit fatty acid ester (1), 2-octyldodecyl neopentanoate, 2-hexyldecyl 2-ethylhexanoate, 2-ethylhexanoic acid Isostearyl, 2-ethylhexyl isononanoate, 2-hexyldecyl dimethyloctanoate, 2-octyldodecyl dimethyloctanoate, 2-ethylhexyl isopalmitate, isos 2-Hexyldecyl tearate, Isostearyl isostearate, 2-octyldodecyl isostearate, lauryl lactate, myristyl lactate, cetyl lactate, 2-octyldodecyl lactate, triethyl citrate, acetyltriethyl citrate, acetyltributyl citrate, citrate Tri2-ethylhexyl, triisocetyl citrate, tri2-octyldodecyl citrate, diisostearyl malate, 2-ethylhexyl hydroxystearate, di2-ethylhexyl succinate, diisopropyl adipate, diisobutyl adipate, di2-2-adipate Ethylhexyl, diethyl sevacinate, diisopropyl sevacinate, di2-ethylhexyl sevacinate, dibutyloctyl sevacinate, cholesteryl stearate, cholesteryl isostearate, cholesteryl hydroxystearate, cholesteryl oleate, dihydrocholesteryl oleate, phytosteryl isostearate, oleate Phytosteryl, 12-stearoyl hydroxystearate isosetyl, 12-stearoyl hydroxystearate stearyl, or 12-stearoyl hydroxystearate isostearyl, polyoxyethylene acetate (3) monooxypropylene cetyl ether, or polyoxyethylene acetate (3) mono Oxypropylene isosetyl ether and the like can be mentioned.

Hydrocarbon oils include ozokelite, α-olefin oligomer, liquid paraffin, liquid isoparaffin, light isoparaffin, light liquid isoparaffin, isododecane, synthetic squalane, vegetable squalane, squalane, ceresin, paraffin, polyethylene powder, polybutene, liquid isoparaffin, fluidized. Paraffin, squalane, polyethylene, petrolatum, or microcrystalline wax can be mentioned.

Examples of the aliphatic alcohol include linear saturated alcohols (eg, lauryl alcohols, myristyl alcohols, cetyl alcohols, stearyl alcohols, or behenyl alcohols), branched saturated alcohols (eg, isostearyl alcohols, or octyldodecanols). Alternatively, alcohols having 12 to 22 carbon atoms (so-called higher alcohols) such as unsaturated alcohols (for example, oleyl alcohols) can be mentioned.

Examples of the higher fatty acid include linear saturated fatty acids (eg, lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, 12-hydroxystearic acid), branched saturated fatty acids (eg, isostearic acid), and non-saturated fatty acids. Saturated fatty acids (eg, oleic acid, linoleic acid, linoleic acid, undesylene acid, eikosapentaenoic acid, docosahexaenoic acid), tollic acid, lanolinic acid and the like can be mentioned.

Examples of the animal and vegetable oils include avocado oil, corn oil, evening primrose oil, persic oil, southern ka oil, castor oil, saflower oil, cinnamon oil, almond oil, soybean oil, soybean germ oil, rapeseed oil, high oleic acid rapeseed oil, and corn. Oil, sesame oil, perilla oil, flaxseed oil, peanut oil, red flower oil, high oleic acid red flower oil, sunflower oil, mid oleic sunflower oil, high oleic acid sunflower oil, cottonseed oil, grape seed oil, macadamia nut oil, hazelnut oil, pumpkin Seed oil, walnut oil, camellia oil, tea seed oil, sesame oil, borage oil, olive oil, rice bran oil, wheat germ oil, palm oil, palm kernel oil, palm oil, cacao butter, egg yolk oil, mink oil, beef fat, pork fat , Lard, chicken fat, milk fat, fish oil, pearl oyster oil, and algae oil, as well as their fractionated oils, hardened oils, and ester exchange oils.

Examples of the ether oil include alkyl-1,3-dimethylbutyl ether and nonylphenyl ether.

The silicone includes, but is not limited to, dimethicone, methyltrimethicone, diphenyldimethicone, phenyltrimethicone, diphenylsiloxyphenyltrimethicone, (stealoxymethicone / dimethicone) copolymer, cyclopentasiloxane, methylcyclopolysiloxane, and the like. Examples thereof include methicone and hydrogendimethicone.

The solid cosmetic raw material may also contain other ingredients. Other components include water (eg, ion-exchanged water), moisturizers (eg, dipropylene glycol, glycerin, butylene glycol, polyoxypropylene (9) glyceryl ether, dihydroxypropylarginine solution, trimethylglycine, concentrated glycerin, sorbit. , Xylitol, hyaluronic acid, sodium pyrrolidone carboxylate, ceramides, or hydrolyzed keratin), colorants (eg, pigments or pigments), viscosity modifiers (eg, methylcellulose, polyethylene glycol), emulsifiers (eg, monostearic acid). Glycerin), pearl luster-imparting agent (eg, glycol distearate, or ethylene glycol distearate), salts (eg, sodium chloride), plant extracts (eg, chamomile extract), preservatives (eg, sodium benzoate), antiseptic Auxiliary agents (eg, fanoxyethanol, pentylene glycol, glyceryl caprylate, or 1,2-hexanediol), vitamins, fragrances, UV absorbers, antioxidants, wetting agents, chelating agents (EDTA-2Na), Examples include pH adjusters (eg, citric acid or tartrate acid). The content of the other components is not particularly limited, but is, for example, 0 to 20% by weight, preferably 0 to 10% by weight.

Hereinafter, the present invention will be specifically described with reference to Examples, but these do not limit the scope of the present invention.

<< Example 1 >>
In this example, solid cosmetics were prepared by the steps shown in FIGS. 3 and 4.
To make "blue sky (1)", "golden star (2)", "pink star tail (4)", and "blue star tail (3)" as the first molded product. , The slurry-like dispersion was adjusted with the compositions shown in Tables 1 to 4.

Each of the obtained slurry-like dispersants was filled into the first molding unit from the filling pump, and each first molded product was obtained by compression molding. The obtained first molded product was dropped into a gold plate (10).

Next, as the second molded product, "Golden Moon (5)", "Golden Star (Large) (6)", "Golden Star (Small) (7)", "Blue Bird (8)" , The slurry-like dispersion was prepared with the composition of Table 2 in order to prepare "Pink Bird (9)". The composition of the "golden moon" and the like is the same as the "golden star", the composition of the "blue bird" is the same as the composition of the "blue sky", and the composition of the "pink bird" is. It is the same as the above-mentioned "pink star tail".
Each of the obtained slurry-like dispersants was filled into the second molding unit from the filling pump, and each second molded product was obtained by compression molding. The obtained second molded product was dropped into a gold plate (10).

Next, in order to prepare "white clouds (11, 12)" as the third molded product in the gold plate into which the first molded product and the second molded product were inserted, a slurry-like dispersion liquid was added to the composition shown in Table 3. Adjusted with. The composition of the "white cloud" is the same as that of the "golden star".
The obtained dispersion was filled in the upper part of the "blue bird" and "pink bird" of the second molded product. A solid cosmetic was obtained by wet molding.

The solid cosmetics of the present invention can be used as cheeks, face powders, highlighters, eyebrows, foundations, bronzers, or eye shadows.

1 ... First molded product (blue sky);
2 ... First molded product (golden star);
3 ... First molded product (blue star tail);
4 ... First molded product (pink star tail);
5 ... Second molded product (golden moon);
6 ... 2nd molded product (golden star (large));
7 ... 2nd molded product (golden star (small));
8 ... 2nd molded product (blue bird);
9 ... 2nd molded product (pink bird);
10 ... Gold plate (cosmetic container);
11 ... Third molded product (white cloud);
12 ... Third molded product (white cloud);

Claims (6)

A solid cosmetic having at least one two-layer region and having at least one two-layer region not in contact with the frame of the cosmetic container. The solid cosmetic according to claim 1, which has a single-layer region and a two-layer region, and has a single-layer region adjacent to the two-layer region that is not in contact with the frame of the cosmetic container. The two-layer area that does not touch the frame of the cosmetic container is
(1) It consists of an upper layer part and a lower layer part, the lower layer part consists of a two-layer area continuous with an adjacent single layer area, and / or (2) an upper layer part and a lower layer part, and the upper layer part is an adjacent single layer part. The solid cosmetic according to claim 2, which is a two-layer region continuous with the layer region. (1) A step of filling a first molding unit with a solid cosmetic raw material and producing a first molded product by compression molding.
(2) A step of inserting the first molded product into a cosmetic container,
(3) A step of filling the second molding unit with a solid cosmetic raw material and producing a second molded product by compression molding.
(4) A step of inserting the second molded product into a cosmetic container from the upper part of the first molded product.
(5) a step of filling the cosmetic container into which the first molded product and the second molded product are inserted with a solid cosmetic raw material, and (6) a step of compression molding the solid cosmetic raw material of the cosmetic container.
A method for producing a solid cosmetic having a single-layer region and a double-layer region. In the step (1), as the first molded product, a single-layer region, a lower layer portion of the two-layer region, or a lower layer portion of the single-layer region and the two-layer region is produced, and in the step (3), the second molded product. As a single-layer region, or an upper layer portion and / or a lower layer portion of the two-layer region, and in step (5), the upper layer portion of the single-layer region, the two-layer region, or the upper layer of the single-layer region and the two-layer region. The method for producing a solid cosmetic according to claim 4, wherein the solid cosmetic raw material for molding the portion is filled. In the step (1), a single-layer region and a lower layer portion of the two-layer region are produced as the first molded product, and in the second molded product, the upper layer portion and / or the lower layer of the two-layer region are produced as the second molded product. The method for producing a solid cosmetic according to claim 4 or 5, wherein the portion is prepared, and in the step (5), a solid cosmetic raw material for molding the upper layer portion of the single-layer region and the double-layer region is filled.

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