JP2003300831A - Multi-layered make up cosmetic - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a make up cosmetic and a method for make up having a suitable covering power against a color shading and unevenness of a skin, without giving a thickly applied feeling and exhibiting a finish having a smooth and depth feeling. <P>SOLUTION: The multi-layered make up cosmetic is obtained by combining the following compositions (A) and (B), and a method for multi-layered make up is provided by applying a base cosmetic composition (B) on the skin and then applying an upper layer cosmetic composition (A) on it as overlapping. (A) The upper layer cosmetic composition containing composite particles composing by using supercritical fluid. (B) The base cosmetic composition containing a spherical powdery material. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a multilayer makeup cosmetic and a multilayer makeup which have an appropriate covering power against uneven skin color and unevenness, and have a smooth and depthy finish without a thick coating feeling. Up makeup method.

[0002]

2. Description of the Related Art Women's skin troubles include troubles related to color unevenness such as spots and dullness and troubles related to unevenness such as pores and wrinkles. Recently, the demand for cosmetics has increased,
A smooth finish is required as the final finish while compensating for these defects.

Conventionally, in order to cover stains and the like, a large amount of pigments having a high refractive index such as titanium oxide and alumina have been blended, but in that case, the finish tends to give a thick coating feeling. It is in. Therefore, attempts have been made to incorporate various powders into cosmetics in order to eliminate a thick coating feeling and obtain a natural finish. However, if other powders are combined and blended, the total weight of the powder will increase, and it will be necessary to reduce the blending of pigments with a high refractive index in consideration of other ingredients in the cosmetics. , The sufficient defect coverage cannot be obtained.

Further, in order to correct irregularities such as pores, attempts have been made to mix powders or the like for diffusing light, but even if the irregularities can be concealed, it is not enough to reduce color unevenness. It was enough.

Further, in order to obtain a natural finish while keeping the hiding power, a multilayer makeup cosmetic composition in which a makeup cosmetic composition containing a semitransparent powder and a yellow pigment is applied from above the foundation is disclosed in Japanese Patent Laid-Open No. 11-111. No. 246350. However, it was not enough to obtain a smooth and depth-like finish while having a thick coating feeling and a covering power for color unevenness and unevenness.

[0006]

SUMMARY OF THE INVENTION An object of the present invention is to provide an appropriate covering power against uneven skin color and unevenness,
It is an object of the present invention to provide a makeup cosmetic and a makeup method which have a smooth and depthy finish without a thick coating feeling.

[0007]

[Means for Solving the Problems] The inventors of the present invention have made a multilayer make-up makeup combining a cosmetic composition for upper layer containing specific composite particles and a cosmetic composition for base containing spherical powder. It has been found that the material has a suitable covering power against uneven color and unevenness of the skin, but does not have a thick coating feeling, and has a smooth and depthy finish.

That is, according to the present invention, a multi-layer makeup cosmetic comprising the following compositions (A) and (B) in combination, and a base cosmetic composition (B) are applied to the skin, and then applied to the upper layer. There is provided a multilayer makeup makeup method in which the cosmetic composition (A) is applied in layers. (A) Cosmetic composition for upper layer containing composite particles compounded with a supercritical fluid (B) Cosmetic composition for base containing spherical powder

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION [Composition (A): Cosmetic composition for upper layer] The composition (A) of the present invention is a cosmetic for upper layer containing composite particles complexed with a supercritical fluid. It is a cosmetic composition (hereinafter referred to as upper layer cosmetic). Here, "for the upper layer" is a cosmetic that is used on the entire face, and is a cosmetic that is used after applying a base cosmetic composition (hereinafter referred to as "base") underneath. As a concrete product form,
It is not limited by the name, but it may be white powder, face powder, foundation, finishing foundation, color control powder, or the like.

The composite particles contained in the upper cosmetic composition (A) means to remove the supercritical fluid after the mother particles which become the core are brought into contact with the organic compound in the presence of the supercritical fluid. It is a composite particle produced by.

The supercritical fluid to be used may be of any type as long as it can dissolve an organic compound, but water and carbon dioxide are harmless for use in cosmetics and are desirable. Furthermore, carbon dioxide is particularly desirable due to its low critical temperature.

As the mother particles, powders generally used in cosmetics can be used, and the types of particles are roughly classified into inorganic substances and organic substances.

Inorganic substances include natural minerals such as mica, talc, sericite and kaolin; metal oxides such as silica, glass beads, calcium oxide, titanium oxide, zinc oxide and zirconium oxide; metal salts such as barium sulfate; hydroxylation. Metal hydroxides such as aluminum; hydroxyapatite,
Ceramics such as boron nitride; metal powders such as gold and silver;
Inorganic pigments such as yellow iron oxide, black iron oxide, red iron oxide and the like, or sintered products thereof can be mentioned.

Among the organic substances, polyester resin; styrene resin; urethane resin; nylon resin; celluloses; polyamide resin; epoxy resin; phenol resin; polymethylsilsesquioxane, dimethicone crosspolymer,
Silicone resins such as (lauryl dimethicone / PEG) crosspolymer, (dimethicone / vinyl dimethicone / methicone) crosspolymer, crosslinked alkyl polyether modified silicone; polyacrylic acid amide, polyacrylic acid alkyl, acrylic acid alkyl copolymer, alkyl / acrylic acid amide copolymers acrylate, alkyl / dimethicone acrylate copolymer, acrylate / alkyl acrylate (C ₁₀ ~C ₃₀₎ copolymers, alkyl acrylate /
Styrene copolymer, acrylic acid amide / alkyl acrylate / acrylic acid DMAPA / methacrylic acid methoxypolyethylene glycol copolymer, lauryl (meth) acrylate / ethylene glycol di (meth) acrylate copolymer, methyl methacrylate / dimethylpolysiloxane Acrylic acid resins such as copolymers; polyolefin resins such as polyethylene and polypropylene; fluororesins; amino acid powders such as lauroyl lysine and lauroyl taurine.

In addition, titanium powder coated mica, red iron oxide coated mica, multi-layer coated resin powder, and other particles that are already multi-layered, titanium oxide-encapsulated silica, titanium oxide-encapsulated glass flakes, and other inclusions are coated with metal powder. It may be particles containing. Furthermore, the surface of these particles may be subjected to a hydrophobizing treatment or a hydrophilizing treatment.

The organic compound used for coating the mother particles may be of any kind as long as it is an organic compound which can be dissolved or dispersed in a supercritical fluid, but it is a polymer compound from the viewpoint of easy handling of the composite particles. Is preferred. The polymer compound is more preferably at least one polymer compound selected from acrylic acid resins, polyolefin resins, polystyrene resins, polyethylene glycols, polyethers, fluorine polymer compounds, and silicone polymer compounds. . Further, when the organic compound is dissolved in the supercritical fluid, a polar solvent such as ethanol may be used as a cosolvent.

The composite particles contained in the upper cosmetic composition of the present invention have, for example, a shape and a shape in the presence of supercritical carbon dioxide.
Composite obtained by contacting two or more kinds of particles having different particle sizes with one or more kinds of polymer compounds, particularly one or more kinds of polymer compounds selected from fluorine-containing polymer compounds and silicone-based polymer compounds Particles are preferred.

As the two or more kinds of particles having different shapes and particle sizes, the first particles (hereinafter referred to as particles a) and 1/5 or less, more preferably 1/10 or less, and especially 1 / of the average particle diameter of the particles. 20
A combination with another particle having the following average particle diameter (hereinafter referred to as particle b) is preferable.

The particles a are preferably talc, mica, sericite, kaolin, zeolite, titanium-coated mica, titanium oxide-coated mica, barium sulfate, zirconium oxide, glass beads, silica, and other inorganic substances; polyester resins, styrene resins. Examples include organic materials such as nylon resin, polyamide resin, epoxy resin, phenol resin, silicone resin, acrylic acid resin, polyolefin resin, fluororesin and amino acid powder.

The average particle size of the particles a is not particularly limited, but from the viewpoint of allowing the polymer compound to exist on the surface of the particles a, preferably from the viewpoint of allowing the polymer compound and the particles b to exist, 0.1 to 500 μm, It is preferably 0.5 to 200 μm.

In the present invention, the particle size of the particles is the average particle size, and is measured by the laser diffraction / scattering type particle size distribution measuring method, unless otherwise specified.

Also useful as the particles b are inorganic particles such as silica, zinc oxide, titanium oxide, zirconium oxide, barium sulfate, iron oxide yellow, iron oxide black, red iron oxide, silica containing titanium oxide; styrene resin. , Acrylic acid resin, polyolefin resin, nylon resin, silicon resin, fluororesin, polyester resin, polyamide resin, epoxy resin, phenol resin, and other resin particles; Red No. 2, Red No. 104, Red No. 201, Red No. 202 , Red No. 226, Orange No. 201, Orange No. 204, Yellow No. 4, Yellow 5
No. 205, Yellow No. 205, Yellow No. 401, Blue No. 1, Blue No. 404, Green No. 3, Purple No. 201, and other organic dyes and lake pigments thereof.

The average particle size of the particles b is preferably 0.001 to 100 μm, more preferably 0.01 to 100 μm from the viewpoint that the particles b are present on the surface of the particles a and the feel of the particles is improved.
The thickness is 40 μm, more preferably 0.01 to 10 μm.

The fluorine-based polymer compound may be any polymer compound having a fluorine atom. The content of fluorine atoms in the fluorine-based polymer compound is preferably 9 to 9 from the viewpoint of facilitating dispersion / dissolution in supercritical carbon dioxide.
It is 80% by mass, more preferably 20 to 70% by mass, and further preferably 40 to 65% by mass.

Among the fluorine-based polymer compounds, a (meth) acrylic acid ester polymer having a fluoroalkyl group or a perfluoro group, and a (meth) acrylic acid ester having a fluoroalkyl group or a perfluoro group-long-chain alkyl (Meth) acrylate copolymer is preferred from the viewpoint of facilitating dispersion / dissolution in supercritical carbon dioxide. Further, a homopolymer of (meth) acrylate having a perfluoroalkyl group having 4 or more carbon atoms, a polyfluoroalkyl group or a perfluoropolyether group, and a compound having this compound and an alkyl group having 8 to 22 carbon atoms (meth) It is most preferable from the viewpoint of facilitating dispersion / dissolution of the copolymer with acrylate in supercritical carbon dioxide.

The weight average molecular weight of the fluorine-based polymer compound is such that it can be easily dispersed and dissolved in supercritical carbon dioxide, and
From the viewpoint of being solid at 5 ° C, preferably 3,000-
It is 500,000, more preferably 5,000 to 300,000.

The silicone polymer compound is not particularly limited as long as it can be dissolved or dispersed in supercritical carbon dioxide alone or in a mixture of supercritical carbon dioxide and a cosolvent.

Among silicone type polymer compounds, dimethylpolysiloxane, cyclic dimethylpolysiloxane, methylphenylpolysiloxane, methylhydrogenpolysiloxane, cyclic methylhydrogenpolysiloxane, dimethylsiloxane / methyl (polyoxyethylene) siloxane Polymer, dimethyl siloxane / methyl (polyoxypropylene) siloxane copolymer, polyether modified silicone, methyl styryl modified silicone, alkyl modified silicone, fluorine modified silicone,
Higher fatty acid ester-modified silicone, higher alkoxy-modified silicone, silicone-modified acrylic resin and the like are preferable because they are easily dispersed / dissolved in supercritical carbon dioxide and easily adsorbed to particles.

The weight average molecular weight of the silicone polymer compound is preferably 500 to 500,000, more preferably 1, from the viewpoint of facilitating dispersion / dissolution in supercritical carbon dioxide.
It is between 000 and 300,000.

The average particle size of the composite particles contained in the upper cosmetic composition is preferably 0.1 to 500 μm, more preferably 0.5 to 200 μm. Further, it is preferable that the upper layer cosmetic contains 0.05 to 98% by mass, and
-50 mass% is still more preferred.

The dosage form of the upper cosmetic composition is not particularly limited, but solid powder, loose powder, oily solid type, aqueous solid (gel) type, emulsion type, powder dispersion type and the like can be mentioned from the viewpoint of good coatability. . The solid powder may be produced by filling a dish with a solvent, water or the like and removing the volatile components. In a preferred embodiment, the powder or solid cosmetic contains 20 to 70% by mass of composite particles, and the liquid cosmetic contains 0.01 to 30% by mass.

[Component (B): Cosmetic composition for base] The base (B) of the present invention is a cosmetic that is a layer to be applied under the upper cosmetic composition (A), and has the name Although not limited, examples include makeup bases, makeup bases, foundations for bases, control colors, and foundations with a white powder on top.

The form of the base is not particularly limited, but emulsion type, oily solid type, oil dispersion type, water dispersion type, water type solid (gel) type and the like are particularly preferable from the viewpoint of good coatability.

The spherical powder contained in the base (B) of the present invention may be of any type as long as it is spherical, and alumina, silica, zirconia, titanium oxide, zinc oxide, zeolite,
Inorganic powder such as barium sulfate; polyester resin, styrene resin, urethane resin, nylon resin, urea resin, phenol resin, fluororesin, melamine resin, epoxy resin, polycarbonate resin, silicone resin, acrylic acid resin, polyethylene, polypropylene, etc. Examples of the organic powders include polyolefin, cellulose, silk powder and the like. As the silicone resin, polymethylsilsesquioxane, dimethicone crosspolymer, (lauryl dimethicone / PEG) crosspolymer, (dimethicone /
Examples include vinyl dimethicone / methicone) crosspolymers and crosslinked alkylpolyether-modified silicones.
Examples of the acrylic acid-based resin include polyacrylic acid amide, alkyl polyacrylate, alkyl acrylate copolymer, alkyl acrylate / acrylic acid amide copolymer, alkyl acrylate / dimethicone copolymer, acrylic acid / acrylic Alkyl acid (C _{10 to} C ₃₀ ) copolymer, alkyl acrylate / styrene copolymer, amide acrylate / alkyl acrylate / DMAPA acrylate / methoxy polyethylene glycol methacrylate copolymer, lauryl (meth) acrylate / ethylene Examples thereof include glycol di (meth) acrylate copolymer and methyl methacrylate / dimethylpolysiloxane copolymer.

Further, it may be a powder obtained by compounding these inorganic powders or organic powders, or a powder containing an ultraviolet absorber or the like. For example, a sintered product such as titanium oxide-encapsulated silica, zinc oxide-encapsulated silica, iron oxide-encapsulated silica, alumina silicate; spherical powder encapsulating titanium oxide-encapsulated, zinc oxide, iron oxide, etc .; Examples thereof include spherical powders and spherical powders in which polymers are concentrically laminated in multiple layers.

In the present invention, the term "spherical" means rod-like,
Except for plate-shaped ones, it includes substantially spherical ones. Further, not only spherical primary particles but also spherical particles as an aggregate or a composite are included.

Further, the spherical powder may be subjected to surface treatment such as hydrophobic treatment. As the hydrophobic treatment, for example,
Examples thereof include those obtained by surface-treating the spherical powder with silicone, higher fatty acid, higher alcohol, fatty acid ester, polyethylene, metal soap, amino acid, alkyl phosphate, fluorine compound and the like by a usual method. In particular,
Silicone treatment and fluorine compound treatment are preferred.

The average particle size of the spherical powder is 0.001 to 3.
The thickness is preferably 0 μm, particularly preferably 0.1 to 20 μm. Here, the average particle diameter of the powder is the volume average particle diameter,
That is, the average value of the diameters of the spheres corresponding to the volume of the measured particles is shown.

These powders may be used alone or in combination of two or more. The spherical powder is preferably added to the base (B) of the present invention in an amount of 0.1 to 40% by mass, particularly 1 to 20% by mass from the viewpoint of matching with the upper layer cosmetic (A).

[Multilayer makeup cosmetic] The multilayer makeup cosmetic of the present invention is a combination of the upper layer cosmetic (A) and the base (B). The upper layer cosmetic and the base may further contain, as other components, powder components generally used for cosmetics, such as colorants and pearl pigments.

As the colorant, titanium oxide, yellow iron oxide,
Inorganic pigments such as black iron oxide, red iron oxide, and red gourd; red
No. 2, Red No. 3, Red No. 102, Red No. 104, Red No. 105, Red No. 106, Red No. 201, Red No. 202, Red No. 203, Red No. 204
Red, No. 205, Red No. 206, Red No. 207, Red No. 208, Red No. 213, Red No. 214, Red No. 215, Red No. 218, Red No. 21
No. 9, Red 220, Red 221, Red 223, Red 225,
Red 226, Red 227, Red 228, Red 230, Red 23
No. 1, Red No. 232, Red No. 401, Red No. 404, Red No. 405,
Red 501, Red 502, Red 503, Red 504, Red 50
No. 5, Red No. 506, Daidai No. 201, Daidai No. 205,
Daidai color 401, yellow 4, yellow 5, yellow 201, yellow
No. 202, Yellow 203, Yellow 204, Yellow 205, Yellow 401
No. Yellow No. 402, Yellow No. 403 (1), Yellow No. 404, Yellow 405
, Yellow 406, Yellow 407, Blue 1, Blue 404, Green 3, Green 201, Green 202, Green 204, Purple 201 and other organic dyes and lake pigments thereof; β-carotene It is preferably one or more selected from natural pigments such as cochineal pigments and red cabbage pigments.

The colorant may be subjected to surface treatment such as hydrophobic treatment. Examples of the hydrophobizing treatment include those surface-treated with silicone, higher fatty acid, higher alcohol, fatty acid ester, polyethylene, metal soap, amino acid, alkyl phosphate, fluorine compound, etc. by a conventional method. Particularly, silicone treatment and fluorine compound treatment are preferable. The colorant is preferably added to the base of the present invention in an amount of 0.001 to 50% by mass, particularly 0.01 to 40% by mass, from the viewpoint of matching with the upper layer cosmetic.

As the pearl pigment, a powder having a pearl luster, a titanium oxide-coated mica in which the surface of mica is coated with titanium oxide, an iron oxide-coated mica in which the surface of mica is coated with iron oxide, iron oxide and titanium oxide are used. Iron oxide titanium oxide coated mica, such as coated red iron oxide titanium mica coated mica,
Powder with a silica layer sandwiched between titanium oxide and mica, powder coated with silica flake instead of mica, powder coated with titanium oxide with synthetic mica instead of mica , Hollow titanium oxide and the like.

Commercially available products include flamenco super pearl, flamenco orange, flamenco sparkle, flamenco ultra sparkle 4500, Timika extra large sparkle (above Engelhard), Timiron super, Timiron super silk MP-1005, Timiron. Titanium oxide coated mica such as Super Scene MP-1001, Timiron Star Raster MP-115 (Merck &Co.); iron oxide titanium oxide coating such as Flamenco Satin Red, Flamenco Satin Violet, Flamenco Satin Blue (above, Engelhard) Mica: Iron oxide such as Cloisone orange, Cloisone blue, Cloisonenu antique blue, Cloisone Cerise flambe, Cloisone blue flambe, Cloisone sparkle series (above, Engelhard) Covering mica titanium; Kororonashiena, Kororo Na Red Gold, Kororo Na Red Brown, Kororo Na Bright Gold, Kororo Na Bordeaux,
Colorona Imperial Red, Colorona Siena Sparkle (Merck), Timica Golden Bronze,
Timikanu Antique Copper, Timika Gold Sparkle (Engelhard), Timiron Gold Plus MP-25, Flamenco Sparkle (Red, Gold, Green, Blue, Violet), Duchrome B
V, Timiron Splendid, Metashine 1080RC-
(B1, G1, R1, S1, Y1), Prominence SF and the like can be mentioned, and any of them can be used.

Particularly preferred components of the present invention are:
A pearl pigment having a titanium oxide coating amount of 5 to 80% by mass. The average particle size preferable as a component of the present invention is 1 to
It is 300 μm, especially 1 to 15 μm.

The pearl pigment may be subjected to surface treatment such as hydrophobic treatment. Examples of the hydrophobizing treatment include those which have been surface-treated with silicone, higher fatty acid, higher alcohol, fatty acid ester, polyethylene, metal soap, amino acid, alkyl phosphate, fluorine compound or the like by a usual method. Particularly, silicone treatment and fluorine compound treatment are preferable. Further, the surface of the pearl pigment may be further coated with an inorganic substance such as silica or alumina within a range not impairing the pearl luster.

The pearl pigment is 0.1% in the base of the present invention.
It is preferable that the content is -30% by mass, particularly 0.1-10% by mass from the viewpoint of matching with the upper layer cosmetic.

In the upper layer cosmetic and the base of the present invention, there are further used components used in ordinary cosmetics such as (i) waxes such as polyethylene wax, microcrystalline wax, ceresin wax and candelilla wax; (ii) squalane. Hydrocarbon oils such as liquid paraffin and petrolatum;
(iii) Isostearyl myristate, isotridecyl nonanoate, neopentyl glycol dicaprate, dipentaerythot hexaoxystearate, trimethylolpropane triisostearate, isostearyl isostearate, diisostearyl malate, stearyl methacrylate, N -Ester oils such as lauroyl-L-glutamic acid di (cholesteryl, octyldodecyl);
(iv) Castor oil, jojoba oil, macadamian nut oil, evening primrose oil, olive oil, peppermint oil, liquid lanolin and other animal and vegetable oils; (v) cyclomethicone, dimethylpolysiloxane,
Volatile / nonvolatile silicone oil such as methylphenylpolysiloxane; (vi) Fluorinated oil such as perfluoropolyether, fluorine-modified silicone; (vii) cetanol,
Higher alcohols such as oleyl alcohol; (viii) fatty acids such as stearic acid and oleic acid; (ix) polyhydric alcohols such as glycerin and 1,3-butanediol;
(x) nonionic surfactants, anionic surfactants, cationic surfactants, amphoteric surfactants; (xi) lower alcohols such as ethyl alcohol and propyl alcohol; (xii) carbopol, agar, guar gum, carrageenan, etc. Thickeners; and (xiii) Other additives such as antiseptics, UV absorbers, antioxidants, pigments, moisturizers, whitening agents, blood circulation promoters, antiperspirants, skin activating agents, fragrances, etc. be able to.

The upper layer cosmetic and base of the present invention are
For example, it can be produced according to a conventional method using a disper, a homomixer, a combimix, an ajihomo mixer, a Henschel mixer, a rocking mixer, a retro mixer, a Hobart mixer, a planetary mixer, a kneader, an extruder and the like.

Upper layer cosmetic (A) and base (B) of the present invention
As a concrete combination of, for example, (1) foundation for foundation and foundation for base,
(2) White powder and base foundation, (3) Foundation and makeup base, (4) Foundation and control color, (5) Face powder and makeup base, (6) Control powder and foundation.

[Multilayer makeup makeup method] The multilayer makeup makeup method of the present invention is a method in which the base (B) is applied to the skin, and the upper layer cosmetic (A) is applied in layers, and two or more types of bases are used. It is also possible to apply the upper layer cosmetic on top of the used one, or to use two or more types of the upper layer cosmetic on the base.

The base and the upper cosmetic composition of the present invention exhibit extremely excellent effects when used together,
The upper layer cosmetic may be used alone according to the preference of the user. In that case, the finish will not be smooth or lack a sense of depth, but a makeup effect can be obtained.

[0053]

EXAMPLES In the examples,% means mass% unless otherwise specified.

Production Example 1 (Production Example of Composite Particles 1) In an autoclave (content volume 100 mL: pressure resistant glass industry Co., Ltd.),
Stearyl methacrylate / 2- (perfluorooctyl) ethyl methacrylate (copolymerization ratio 1/9 (mass ratio)) copolymer (weight average molecular weight 180,000, particle size 1-5)
(granular substance of about mm) 0.36 g, talc [Yamaguchi Mica Industry Co., Ltd. average particle size: 10 μm] 7.3 g, and the temperature and pressure inside the cell are adjusted by introducing carbon dioxide.
The pressure was adjusted to 333 K and the pressure was 20 MPa, and the state was supercritical carbon dioxide. Under this condition, the stirrer was rotated and dissolved / dispersed for 0.5 hour to obtain a mixture. Then, the pressure was reduced for 10 minutes to obtain composite particles 1.

Production Example 2 (Production Example of Composite Particles 2) Instead of the stearyl methacrylate / 2- (perfluorooctyl) ethyl methacrylate copolymer used in Production Example 1, poly (N-propanoylethyleneimine) / 0.36 g of γ-aminopropylmethylsiloxane (copolymerization ratio 4/96 (mass ratio)) copolymer (weight average molecular weight 150,000, block, described in JP-A-7-133352) was used, and talc [Yamaguchi Mica Industry Co., Ltd.] was used. In place of average particle size: 10 μm, barium sulfate [average particle size 6 μm, Kao Corporation] 7.80 g
In the same manner as in Production Example 1, except that
Was produced.

Production Example 3 (Production Example of Composite Particle 3) In an autoclave (content volume 100 mL: pressure resistant glass industry Co., Ltd.),
Poly (N-propanoylethyleneimine) / γ-aminopropylmethylsiloxane copolymer same as in Production Example 2.
36 g of titanium dioxide [average particle size 0.2 μm, surface siliconized, Takeca Co., Ltd.] 1.80 g and talc [Yamaguchi Mica Industrial Co., Ltd. average particle size: 10 μm] 6.00 g were charged, and carbon dioxide was further introduced. Temperature and pressure in the cell
The pressure was adjusted to 333 K and the pressure was 20 MPa, and the state was supercritical carbon dioxide. Rotate the stirrer under this condition to dissolve for 0.5 hours.
Dispersion was performed to obtain a mixture. Then, the pressure was reduced for 10 minutes to obtain composite particles 3.

Production Example 4 (Production Example of Composite Particles 4) Titanium dioxide [average particle size 0.05 μm, surface silicon treatment, Teika Co., Ltd.] 0.90 g and titanium dioxide [average particle size 0.2 μm,
0.90 g of Ishihara Sangyo Co., Ltd. and 6.00 g of talc [Yamaguchi Mica Co., Ltd. average particle size: 10 μm] are mixed in advance using a table mill to obtain a mixed powder. The same poly (N-propanoyloxyethyleneimine) / γ as in Production Example 2 was placed in an autoclave (capacity 100 mL: pressure resistant glass industry Co., Ltd.).
-Aminopropylmethylsiloxane copolymer 0.36 g and the above mixed powder 7.80 g were filled, and carbon dioxide was further introduced to adjust the temperature and pressure in the cell to a temperature of 333 K and a pressure of 20 MPa, respectively. It was in a state.
Under this condition, the stirrer was rotated and dissolved / dispersed for 0.5 hour to obtain a mixture. Then, the pressure was reduced for 10 minutes to obtain composite particles 4.

Examples 1 to 4 and Comparative Examples 1 to 2 Using the composite particles 1 and 3 obtained in Production Examples 1 and 3, an upper layer cosmetic composition having the composition shown in Table 1 and a multilayer makeup cosmetic composition comprising a base Was prepared. The obtained cosmetics were evaluated for use according to the following methods. The results are shown in Table 1.

<Evaluation method> By 10 professional panelists,
Covering power for uneven spots, freckles, dullness, pores,
A sensory evaluation was performed on five items, covering power of unevenness such as wrinkles, lack of thick coating feeling, smoothness of finish, and finish with depth feeling, and judged according to the following criteria. Judgment criteria ◎: 8 people or more answered that it was good ○: 5-7 people answered that it was good △: 2-4
First name is good ×: Less than 1 person is good

[0060]

[Table 1]

(Note) A-1 upper layer cosmetic: powder foundation B-1 base: makeup base A-2 upper layer cosmetic: powder foundation B-2 base: makeup base A-3 upper layer cosmetic: white powder B-3 base : Base foundation A-4 Upper layer cosmetic: White powder B-4 Base: Base foundation A-5 Upper layer cosmetic: Powder foundation B-5 Base: Makeup base A-6 Upper layer cosmetic: Powder foundation B-6 Base: Makeup base * 1 Spherical silicone resin: Polymethylsilsesquioxane (Tospearl 145A, GE Toshiba Silicones Co., Ltd.) * 2 Polyether-modified silicone: SH-377M, Toray
Example 5 of Dow Corning Co., Ltd. A multilayer makeup cosmetic consisting of the following upper layer cosmetic and base was prepared.

<Upper layer cosmetic (powder foundation)> (1) Composite particles of Production Example 1 1 50% (2) Silicone treated titanium oxide 4 (3) Silicone treated yellow iron oxide 1.7 (4) Silicone treated red iron oxide 1.2 (5) Silicone-treated black iron oxide 0.1 (6) Silicone-treated fine particle titanium oxide 4 (7) Zinc stearate 2 (8) Zinc oxide 1 (9) Silicone-treated mica Remaining amount (10) Dimethylpolysiloxane (6mm ² / s) 4 (11) Dimethylpolysiloxane (5000 mm ² / s) 0.6 (12) Squalane 3 (13) Octyl methoxycinnamate 3 (14) Preservative A suitable amount (15) Perfume Trace amount.

<Base (Makeup Base)> (1) Spherical polymethylmethacrylate (particle diameter 12 μm) ^{* 1} 5% (2) Dimethylcyclopolysiloxane (volatile oil) ^{* 2} 20 (3) Dimethylpolysiloxane (2 mm ² / s, volatile oil 10 (4) Dimethyl polysiloxane (6 mm ² / s) 5 (5) Dimethyl polysiloxane (5000 mm ² / s) 1 (6) Silicone treated mica 15 (7) Fluorine modified silicone ^{* 3} 5 (8) Octyl methoxycinnamate 2 (9) Polyether-modified silicone ^{* 4} 0.2 (10) Preservative A suitable amount (11) Fragrance (12) Glycerin 2 (13) Ethanol 5 (14) Water Remaining amount * 1: Techno Polymer MB-12C (Sekisui Plastics Co., Ltd.), same as below * 2: SH-245 (Toray Dow Corning), same as below * 3: Perfluoroalkyl (C _4-14 ) ethoxydimethyl silicone (average molecular weight 1439 , Kao Co., Ltd.) * 4: SH-3775M (Toray Dow Corning), and so on.

Example 6 A multilayer makeup cosmetic comprising the following upper layer cosmetic and base was prepared.

<Upper layer cosmetic (powder foundation)> (1) Composite particles of Manufacturing Example 2 2 50% (2) Silicone treated titanium oxide 4 (3) Silicone treated yellow iron oxide 1.7 (4) Silicone treated red iron oxide 1.2 (5) Silicone-treated black iron oxide 0.1 (6) Silicone-treated fine particle titanium oxide 4 (7) Zinc stearate 2 (8) Zinc oxide 1 (9) Silicone-treated mica Remaining amount (10) Dimethylpolysiloxane (6mm ² / s) 4 (11) Dimethylpolysiloxane (5000 mm ² / s) 0.6 (12) Squalane 3 (13) Octyl methoxycinnamate 3 (14) Preservative A suitable amount (15) Perfume Trace amount.

<Base (Base Foundation)> (1) Spherical polymethylmethacrylate (particle size 12 μm) ^{* 1} 3% (2) Silicone treated titanium oxide 6 (3) Silicone treated yellow iron oxide 1.2 (4) Silicone treated red Iron oxide 0.5 (5) Silicone-treated black iron oxide 0.1 (6) Pearl pigment (flamenco satin violet) 2 (7) Dimethylcyclopolysiloxane (volatile oil) ^{* 2} 15 (8) Dimethylpolysiloxane (2mm ² / s, volatile oil) 5 (9) Dimethyl polysiloxane (6 mm ² / s) 5 (10) Dimethyl polysiloxane (5000 mm ² / s) 1 (11) Silicone treated mica 10 (12) Fluorine modified silicone ^{* 3} 5 ( 13) Octyl methoxycinnamate 2 (14) Polyether-modified silicone ^{* 4} 0.2 (15) Preservative Suitable amount (16) Fragrance (17) Glycerin 2 (18) Ethanol 5 (19) Water remaining.

Example 7 A multilayer makeup cosmetic consisting of the following upper layer cosmetic and base was prepared.

<Upper layer cosmetics (powder foundation)> (1) Composite particles of Manufacturing Example 3 3 50% (2) Silicone treated titanium oxide 4 (3) Silicone treated yellow iron oxide 1.7 (4) Silicone treated red iron oxide 1.2 (5) Silicone-treated black iron oxide 0.1 (6) Silicone-treated fine particle titanium oxide 4 (7) Zinc stearate 2 (8) Zinc oxide 1 (9) Silicone-treated mica Remaining amount (10) Dimethylpolysiloxane (6mm ² / s) 4 (11) Dimethylpolysiloxane (5000 mm ² / s) 0.6 (12) Squalane 3 (13) Octyl methoxycinnamate 3 (14) Preservative A suitable amount (15) Perfume Trace amount.

<Base (Base Foundation)> (1) Spherical titanium oxide-encapsulated silica (particle size 3 μm) ^{* 5} 3% (2) Silicone treated titanium oxide 6 (3) Silicone treated yellow iron oxide 1.2 (4) Silicone treated red Iron oxide 0.5 (5) Silicone-treated black iron oxide 0.1 (6) Pearl pigment (flamenco satin violet) 2 (7) Dimethylcyclopolysiloxane (volatile oil) ^{* 2} 5 (8) Dimethylpolysiloxane (2mm ² / s, Volatile oil) 5 (9) Dimethyl polysiloxane (6 mm ² / s) 10 (10) Squalane 3 (11) Olive oil 5 (12) Octyl methoxycinnamate 4 (13) Polyether-modified silicone ^{* 4} 3 ( 14) Preservatives Appropriate amount (15) Perfume Trace amount (16) Glycerin 8 (17) Ethanol 3 (18) Water Remaining amount * 5: Sunsphere ST-3 (Dokai Chemical Industry Co., Ltd.), same hereafter.

Example 8 A multilayer makeup cosmetic consisting of the following upper layer cosmetic and base was prepared.

<Upper Layer Cosmetic (Face Powder)> (1) Composite Particle 1 10% in Production Example 1 (2) Composite Particle 4 40 in Production Example 4 (3) Silicone Treatment Titanium Oxide 0.7 (4) Silicone Treatment Yellow iron oxide 0.7 (5) Silicone treated red iron oxide 0.2 (6) Silicone treated black iron oxide 0.05 (7) Silicone treated fine titanium oxide 5 (8) Silicone treated mica Remaining amount (9) Fluorine modified silicone ^{* 3} 3 (10) Preservative Suitable amount (11) Perfume Trace amount.

<Base (oily solid base foundation)> (1) Spherical silica (particle size 12 μm) 5% (2) Silicone treated titanium oxide 18 (3) Silicone treated yellow iron oxide 5 (4) Silicone treated red iron oxide 2 (5) Silicone-treated black iron oxide 0.5 (6) Pearl pigment 5 (Timiron Super Silk MP-1005) (7) Dimethyl polysiloxane (6 mm ² / s) 5 (8) Squalane residual amount (9) Olive oil 10 (10) Candelilla wax 6 (11) Ceresin wax 4 (12) Preservative Suitable amount (13) Perfume Trace amount.

Example 9 A multilayer makeup cosmetic comprising the following upper layer cosmetic and base was prepared.

<Upper Layer Cosmetic (Color Control Powder)> (1) Composite Particle 1 10% in Production Example 1 (2) Composite Particle 4 40 in Production Example 4 (3) Yellow No. 4 0.1 (4) Ultramarine 0.1 (5) Silicone-treated fine particle titanium oxide 5 (6) Silicone-treated mica Remaining amount (7) Fluorine-modified silicone ^{* 3} 3 (8) Preservative A suitable amount (9) Perfume Trace amount <Base (base foundation)> (1) Spherical titanium oxide Encapsulated silica (particle size 3 μm) ^{* 5} 3% (2) Silicone treated titanium oxide 6 (3) Silicone treated yellow iron oxide 1.2 (4) Silicone treated red iron oxide 0.5 (5) Silicone treated black iron oxide 0.1 (6 ) pearl pigment (flamenco satin violet) 2 (7) dimethylcyclopolysiloxane (volatile oils) ^{* 2} 5 (8) dimethylpolysiloxane (2 mm ² / s, volatile oils) 5 (9) dimethylpolysiloxane white Sun ^{(6mm 2 / s) 10 (} 10) Squalene 3 (11) Olive Oil 5 (12) octyl methoxycinnamate 4 (13) Polyether-modified silicone ^{* 4} 3 (14) Preservative qs (15) Perfume trace (16 ) Glycerin 8 (17) Ethanol 3 (18) Water Remaining.

Example 10 A multilayer makeup cosmetic consisting of the following upper layer cosmetic and base was prepared.

<Upper Layer Cosmetic (Ricked Foundation)> (1) Composite Particles 2 of Manufacturing Example 2 10% (2) Silicone Treated Titanium Oxide 6 (3) Silicone Treated Yellow Iron Oxide 1.2 (4) Silicone Treated Red Iron Oxide 0.5 (5) Silicone treated black iron oxide 0.1 (6) Dimethylcyclopolysiloxane (volatile oil) ^{* 2} 15 (7) Dimethylpolysiloxane (2 mm ² / s, volatile oil) 5 (8) Dimethylpolysiloxane (6mm ² / s) 5 (9) Dimethylpolysiloxane (5000mm ² / s) 1 (10) Fluorine modified silicone ^{* 3} 5 (11) Octyl methoxycinnamate 2 (12) Polyether modified silicone ^{* 4} 0.2 (13) Preservative Suitable amount (14) Perfume Trace amount (15) Glycerin 2 (16) Ethanol 5 (17) Water Remaining amount.

<Base (Control Color)> (1) Spherical polymethylmethacrylate (particle size 12 μm) ^{* 1} 1% (2) Fluorine-treated spherical silica (particle size 0.5 μm) 1 (3) Yellow No. 4 0.1 ( 4) Ultramarine 0.1 (5) Dimethylcyclopolysiloxane (volatile oil) ^{* 2} 20 (6) Dimethylpolysiloxane (2 mm ² / s, volatile oil) 10 (7) Dimethylpolysiloxane (6 mm ² / s) 5 ( 8) Dimethyl polysiloxane (5000 mm ² / s) 1 (9) Silicone treated mica 10 (10) Zinc oxide 1 (11) Fluorine modified silicone ^{* 3} 15 (12) Octyl methoxycinnamate 2 (13) Polyether modified silicone ^{* 4} 0.2 (14) Tuberose Polysaccharide Solution 0.1 (15) Preservative Appropriate amount (16) Perfume Trace (17) Glycerin 2 (18) Ethanol 7 (19) Water Remaining amount.

Example 11 A multilayer makeup cosmetic consisting of the following upper layer cosmetic and base was prepared.

<Upper layer cosmetic (presto foundation)> (1) Composite particles 1 10% of Production Example 1 (2) Spherical polymethylmethacrylate (particle size 12 μm) ^{* 1} 10 (3) Silicone treated titanium oxide 15 ( 4) Silicone treated yellow iron oxide 4 (5) Silicone treated red iron oxide 1 (6) Silicone treated black iron oxide 0.3 (7) Silicone treated fine titanium oxide 1 (8) Zinc stearate 1 (9) Silicone treated mica 10 (10) Dimethyl polysiloxane (6 mm ² / s) 30 (11) Squalane 2 (12) Sorbitan sesquioleate 1 (13) Perfume Trace amount.

<Base (Makeup Base)> (1) Fluorine-treated spherical silica (particle size 0.5 μm) 5% (2) Silicone-treated red iron oxide 0.01 (3) Dimethylcyclopolysiloxane (volatile oil) ^{* 2} 20 (4) Dimethylpolysiloxane (2 mm ² / s, volatile oil) 10 (5) Dimethylpolysiloxane (6 mm ² / s) 5 (6) Dimethylpolysiloxane (5000 mm ² / s) 1 (7) Silicone treated mica 15 (8) Zinc oxide 1 (9) Fluorine-modified silicone ^{* 3} 15 (10) Octyl methoxycinnamate 2 (11) Polyether-modified silicone ^{* 4} 0.2 (12) Tuberose polysaccharide solution 0.1 (13) Glycerin 2 (14) ) Ethanol 7 (15) Water Remaining.

In all the combinations of the multilayer makeup cosmetics of Examples 5 to 11, the covering power for color unevenness, the covering power for unevenness, the smoothness of the finish, and the finish with a sense of depth were sufficient.

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Keiichi Fukuda             Kao Stock Association 2-1-3 Bunka, Sumida-ku, Tokyo             Company research institute F-term (reference) 4C083 AB172 AB212 AB232 AB242                       AB362 AB432 AC012 AC022                       AC102 AC122 AC342 AC442                       AC852 AD092 AD152 AD162                       AD212 AD352 BB21 BB25                       BB26 CC11 CC12 DD05 DD17                       DD21 DD22 DD23 DD27 EE06                       EE07 EE11 FF01 FF05

Claims (3)

[Claims] 1. A multilayer makeup cosmetic comprising the following compositions (A) and (B) in combination. (A) Cosmetic composition for upper layer containing composite particles compounded with a supercritical fluid (B) Cosmetic composition for base containing spherical powder 2. The multi-layered particle according to claim 1, wherein the composite particle of the composition (A) is a composite particle obtained by contacting a core mother particle with an organic compound in the presence of a supercritical fluid. Makeup cosmetics 3. A multilayer makeup in which the cosmetic composition for base (B) according to claim 1 is applied to the skin, and the cosmetic composition for upper layer (A) according to claim 1 is applied over it. Up makeup method.