JPH01143811A - Paper-like cosmetic - Google Patents

Abstract

PURPOSE:To obtain a paper-like cosmetic, containing compressive disintegrating flexible resin capsules containing an oily component wrapped therein, powder and binder and capable of disintegrating the above-mentioned capsules only in makeup operation, releasing the contents thereof and providing novel feeling of use. CONSTITUTION:A paper-like cosmetic obtained by containing 1-70wt.%, preferably 50-95wt.% compressive disintegrating flexible resin capsules containing an oily components such as higher fatty acids, higher alcohols, hydrocarbons or silicones, or the above-mentioned oily component and coloring component (e.g., colored pigment or colored iridescent luster pigment) and 30-98.9wt.% powder applicable to general cosmetics and 0.1-10wt.% binder selected from water-dispersible high polymers and water-swellable organic substance. Resin capsules having 1-50kg/cm<2> compressive strength and 1-100mum particle diameter are used as the afore-mentioned resin capsules. The respective constituent components are thoroughly dispersed in ion exchange water to coat special paper for exclusive use. Thereby the aimed paper-like cosmetic is obtained.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a paper-like cosmetic that is stable and has a novel feeling of use. In more detail, it is a stable and novel capsule containing a compression-disintegrating soft resin capsule containing an oily component (or an oily component and a coloring component) and having a capsule membrane made of a resin insoluble in the encapsulated material, powder, and a binder. The present invention relates to a paper-like cosmetic that has a comfortable feel when used.

[Prior Art] Conventionally, paper-like cosmetics include those in which powder is dispersed in water or hydroalcohol with a binder, coated on special paper, and then dried. and so on. These paper-like cosmetics are convenient to carry and easy to use, so they are very convenient for touching up makeup when traveling or going out.

[Problems to be solved by the invention] However, since the paper-like cosmetics of the above-mentioned prior art do not contain oil, they do not adhere well to the skin and have a powdery feel, and also tend to deteriorate over time. It had drawbacks such as floating powder. This situation is most noticeable in makeup cosmetics such as foundations and eye shadows.
Currently, it is difficult to commercialize paper-like fan-anyongs, paper-like eye shadows, etc.

In addition, even if oil is added to these conventional paper-based cosmetics, the oil will be absorbed by the paper, so the effect will not be achieved.
This has the disadvantage that the adhesion between the binder and the paper is reduced, making it difficult to apply the cosmetic to the paper. or,
As paper absorbs oil, the strength of the paper itself decreases,
This caused phenomena such as the paper tearing during use, making it unsuitable for use as a dish-shaped cosmetic.

The present inventors have completed the present invention as a result of intensive research to overcome the above-mentioned drawbacks.

[Means for Solving the Problems] That is, the present invention contains 1 to 70% by weight of one or more compressible soft resin capsules containing an oily component or an oily component and a coloring component, and 30% by weight of a powder. This is a novel paper-like cosmetic material containing 98.9% by weight of a binder and 0.1 to 10% by weight of a binder.

The compression-disintegrating soft resin capsule referred to here means that the resin film of the capsule is destroyed by the pressure of a finger or the like during a makeup operation (applying the cosmetics completely coated on the paper to the skin), and the oily component (or A resin capsule designed to release oil-based ingredients and coloring ingredients.

Compression-disintegrable soft material 4 applied to the present invention The capsule does not break and is not desirable.

Moreover, if the pressure resistance is less than I kg/cm2, it is unsuitable because it will be destroyed by mixing and stirring force or impact force in the manufacturing process of paper-like makeup cosmetics.

The resin capsule applied to the present invention is generally approximately spherical,
The particle size is preferably 1 to 100 μm. Particle size is 1μ
If the capsule is smaller than ugly, it will be difficult to break the capsule during makeup operation, and the oily component (or oily component and coloring component) will not be released, which is the objective of the present invention. On the other hand, if it exceeds 100 μm, a rough and strange feeling will be produced when applied to the skin.

The capsule membrane of the compression-disintegrable soft resin capsule must have sufficient impermeability to the oily components contained therein. Therefore, the resin materials of the capsule membrane used here include acrylic acid, methacrylic acid, acrylic ester, methacrylic ester, vinyl acetate, vinyl chloride, vinylidene chloride, ethylene, divinylbenzene, ethylene glycol dimethacrylate, polycarbonate,
One or more homopolymers or copolymers selected from polysulfonate, polyester, polyurethane, polyamide, polyisocyanate, polyurea, acrylonitrile, cellulose derivatives, natural rubber, gelatin, polyvinylpyrrolidone, carboxyvinyl polymer, etc. However, the materials are not necessarily limited to these materials as long as they satisfy the above conditions.

The oily components contained in the compression-disintegrable soft resin capsule of the present invention include avocado oil, camellia oil, macadamia nut oil, corn oil, olive oil, evening primrose oil, rapeseed oil,
Egg yolk oil, sesame oil, basic oil, wheat germ oil, sasanqua oil, castor oil, hydrogenated castor oil, linseed oil, safflower oil, cottonseed oil, eno oil, soybean oil, peanut oil, tea seed oil, kaya oil, rice bran oil, Shina oil, Japanese tung oil, jojoba oil, germ oil, sugar cane wax, cacao butter, coconut oil, horse tallow, hydrogenated coconut oil, turdle oil, mink oil, squalene, squalane, orange roughy oil, beef tallow, mutton fat, hardened Beef tallow, pork fat, beef bone fat, beef leg fat, Japanese wax, beeswax, cantaloupe wax, cotton wax, carnauba wax, paberry wax, ipotaro wax, whale wax, montan wax, bran wax, lanolin, lanolin alcohol, hydrogenated lanolin, kapok wax,
Lanolin acetate, liquid lanolin, isopropyl lanolin fatty acid, hexyl laurate, reduced lanolin, Jojoba wax, hard lanolin, shellac wax, POE lanolin alcohol ether, POE lanolin alcohol acetate, POE cholesterol ether, lanolin fatty acid polyethylene glycol, POE hydrogenated lanolin alcohol ether Oils derived from animals and plants such as, oils derived from microorganisms such as oils produced by microorganisms of the genus Mortinilla,
Mineral-derived oils such as liquid paraffin, osikelite, pristane, ceresin, petrolatum, microcrystalline wax, caprylic alcohol, lauryl alcohol,
Myristyl alcohol, cetyl alcohol, stearyl alcohol, arachyl alcohol, behenyl alcohol, oleyl alcohol, cetostearyl alcohol, monostearyl glyceryl ether (batyl alcohol)
, 2-decyltetradecanol, 2-hexyldecanol, 2-hexyltothicanol, 2-octyldodecanol, lanolin alcohol, cholesterol, higher alcohols such as phytosterol, isostearyl alcohol, capric acid, lauric acid , myristic acid, palmitic acid, stearic acid, behenic acid, 12-
Higher fatty acids such as hydroxystearic acid, undecylenic acid, lanolin fatty acid, isostearic acid, linoleic acid, oleic acid, liluic acid, arachidonic acid, eicosapencitric acid, isopropyl myristate, cetyl octoate, octyldodecyl myristate, palmitic acid Isopropyl, butyl stearate, hexyl laurate,
myristyl myristate, decyl oleate, hexyldecyl dimethyloctanoate, cetyl lactate, myristyl lactate, lanolin acetate, isocetyl stearate, isocetyl isostearate, cholesteryl 12-hydroxystearate, ethylene glycol di-2-ethylhexylate, dipentaerythritol fatty acid ester, N-alkyl glycol monoisostearate, neopentyl glycol capriate, diisostearyl malate,
Di-2-heptylundecanoic acid glycerin, tri-2-
Trimethylolpropane ethylhexylate, trimethylolpropane triisostearate, pentaneerythritol tetra-2-ethylhexylate, glycerin tri-2-ethylhexylate, trimethylolpropane triisostearate, cetyl 2-ethylhexanoate, 2-ethylhexyl palmitate, Glyceryl trimyristate, glyceryl trioctanoate, tri-1″ glyceryl sobalmitate, castor oil fatty acid methyl ester, oleic acid oil, glyceryl acetate, 2-hebutylundecyl palmitate, diisobutyl adipate, 11-lauroyl-glutamic acid 2-octyldodecyl ester, di-2-heptylundecyl adipate, ethyl laurate, di-2-ethylhexyl sepatate, 2-hexyldecyl myristate, 2-palmitate
Ester oils such as hexyldecyl, 2-hexyldecyl adipate, diisopropyl sepatate, and 2-ethylhexyl succinate; silicone oils such as dimethylpolysiloxane and methylphenylpolysiloxane; volatile silicone oils such as cyclic alkylpolysiloxane; It is selected from volatile hydrocarbon oils such as n-hexane and benzene. These oily components may be used alone or in combination of two or more. However, any oily component that can be generally applied to cosmetics may be used, and is not limited to the above-mentioned components. Further, the state of the contained oily component is not particularly limited, but in consideration of releasing the contained material, it is preferable that the oily component has fluidity at room temperature.

The compression-disintegrable soft resin capsule of the present invention can contain a combination of a coloring component together with the above-mentioned oily component. Coloring components include, for example, inorganic white pigments such as titanium dioxide and zinc oxide, inorganic white pigments such as iron oxide (red iron oxide), iron titanate, inorganic brown pigments such as γ-iron oxide, yellow iron oxide, yellow clay, etc. Inorganic yellow pigments such as black iron oxide, carbon black, and lower titanium oxide, inorganic purple pigments such as mango violet and cobalt violet, and inorganic green pigments such as chromium oxide, chromium hydroxide, and cobalt titanate. Pigments, inorganic red pigments such as ultramarine and navy blue, Red No. 201, Red No. 202, Red No. 204, Red 205
Organic pigments such as Red No. 201, Red No. 220, Red No. 226, Red No. 228, Red No. 405, Orange No. 203, Orange No. 204, Yellow No. 205, Yellow No. 401, and Blue No. 404, Red No. 3 , Red No. 104, Red No. 106,
Red No. 227, Red No. 230, Red No. 401, Red No. 50
No. 5, Orange No. 205, Yellow No. 4, Yellow No. 5, Yellow 202
organic pigments such as zirconium, barium or aluminum lake, such as No. 203, Yellow No. 3, Green No. 3 and Blue No. 11;
Natural pigments such as chlorophyll and β-carotene, iron oxide treated mica titanium, carmine treated mica titanium, navy blue treated mica titanium, chromium oxide treated mica titanium, chromium oxide treated mica titanium, carbon black treated mica titanium and iron oxide,
Examples include mica titanium treated with two or more components selected from carmine, navy blue, chromium oxide, and carbon black. These may be used alone or in combination of two or more.

The amount of the oily component or the oily component and coloring component contained in the compression-disintegrable soft resin capsule is 10 to 95% by weight, preferably 50 to 95% by weight, based on the total weight of the capsule. If the amount of inclusions is less than 10% by weight, the effect of the inclusions will not be apparent. Conversely, if the amount of inclusions exceeds 95% by weight, the strength of the capsule shell (capsule membrane) will decrease, and the capsule will be damaged during the product manufacturing process. This causes problems such as the collapse of the structure.

Further, the ratio of coloring components such as colored pigments and colored pearlescent pigments contained in the compression-disintegrable soft resin capsules to the entire encapsulated material is preferably 0.1 to 60% by weight, more preferably 0.5 to 40% by weight. It is a heavy weight%. Coloring component amount is 60
Exceeding this percentage by weight will cause problems in the encapsulation process.

The particle size of these coloring components is not particularly limited as long as it is less than the capsule diameter, but is preferably 50% by weight or less of the capsule diameter.

In the present invention, the compressible disintegrable soft resin capsule is blended in an amount of 1 to 70% by weight based on the total amount of the composition to be coated.
The blending amount can be changed during this period depending on the application. If the amount is less than 1% by weight, even if resin capsules are added, the effect will not be exhibited and it will be meaningless. If it exceeds 70% by weight, the amount of powder will decrease and the coloring power, hiding power, etc. will decrease, making it impossible to obtain a particularly desirable makeup product.

The compression-disintegrable soft resin capsules can be produced by conventional microencapsulation methods such as an interfacial polymerization reaction method, an in-5-itu polymerization method, an in-liquid curing coating method, and a coacervation method. For example, a shell-forming resin monomer, an oily component (or an oily component and a coloring component) to be included, and a polymerization initiator are mixed, and the mixture is dispersed in an aqueous medium containing an emulsifier to polymerize the monomers. Capsule particle size, amount contained,
The ratio of monomer components and encapsulated components, the amount and type of emulsifier,
It can be eliminated by selecting the dispersion conditions.

In addition to the above-mentioned essential ingredients, the compression-disintegrable soft resin capsule of the present invention contains a humectant soluble in oily components, a surfactant,
Medicinal ingredients, antioxidants, fragrances, 454 fats, ultraviolet absorbers, antiseptic agents, and the like should be included in qualitative and quantitative ranges that do not impair the effects of the present invention.

The powders used in the present invention include talc, kaolin, mica, sericite, muscovite, phlogopite, synthetic mica, red mica, biotite, lithium mica, vermiculite, magnesium carbonate, calcium carbonate, magnesium silicate, and silicic acid. Calcium, aluminum silicate, barium silicate, barium sulfate, strontium silicate, metal tungstate, silica, zeolite, barium sulfate, calcined calcium sulfate (calcined gypsum), calcium phosphate, fluoroapatite, hydroxyapatite, ceramic powder, metal stone 1! i& (zinc myristate, calcium palmitate, aluminum stearate), inorganic powder such as boron nitride, polyamide resin powder (nylon powder), polyethylene powder, polymethyl methacrylate powder, polystyrene powder, copolymer of styrene and acrylic acid Organic powders such as resin powder, benzoguanamine resin powder, polytetrafluoroethylene powder, cellulose powder, inorganic white pigments such as titanium dioxide and zinc oxide, inorganic red pigments such as iron oxide (red iron oxide) and iron titanate, γ- Inorganic brown pigments such as iron oxide, yellow iron oxide, inorganic yellow pigments such as loess Inorganic black pigments such as black iron oxide, carbon black, and lower titanium oxide, inorganic purple pigments such as mango violet and cobald violet ,
Inorganic green pigments such as chromium oxide, chromium hydroxide, cobalt titanate, inorganic red pigments such as ultramarine blue and navy blue, titanium oxide coated mica, bismuth oxychloride, titanium oxide coated bismuth oxychloride, titanium oxide coated talc, colored oxidation Pearl pigments such as titanium coated mica and fish scale powder, metal powder pigments such as aluminum powder and copper powder, Red No. 201, Red No. 202, Red No. 204, Red No. 205, Red No. 201, Red No. 220, Red No. 226, Red No. 228, Red No. 405, Orange 2
No. 03, Orange No. 204, Yellow No. 205, Yellow No. 401,
and organic pigments such as Blue No. 404, Red No. 3, Red No. 10
No. 4, Red No. 106, Red No. 227, Red No. 230, Red No. 401, Red No. 505, Orange No. 205, Yellow No. 4,
Examples include organic pigments such as zirconium, barium or aluminum lake such as Yellow No. 5, Yellow No. 202, Yellow No. 203, Green No. 3 and Blue 1, natural pigments such as chlorophyll and β-caroline. These may be used alone or in combination of two or more. However, the powder is not limited to the above ingredients as long as it is a powder that can be used in general cosmetics.

The powder used in the present invention is based on the total amount of the composition to be applied.
It is blended in an amount of 30 to 98.9% by weight, but the blending amount can be varied within this range depending on the application. If it is less than 30% by weight, it is unsuitable for use as a makeup product for the above reasons, and if it exceeds 98.9% by weight, the amount of other essential ingredients (compressible disintegrable soft resin capsule and binder) will be lower than that of the present invention. The amount is below the limit that can achieve the purpose and is meaningless.

The binders applied to the present invention include cellulose conductors such as carboxymethylcellulose, methylcellulose, and hydroxyethylcellulose, water-soluble polymers such as polyvinyl alcohol and polyvinylpyrrolidone, water-dispersible polymers such as vinyl acetate emulsion and acrylic emulsion, Selected from water-swellable substances such as magnesium aluminum silicate and sodium magnesium silicate. These may be used alone or in combination of two or more. However, any water-soluble polymers, water-dispersible polymers, or water-swellable substances applicable to general cosmetics may be used, and the ingredients are not limited to the above ingredients.

The binder used in the present invention can be blended in an amount of 0.1 to 10% by weight based on the total amount of the composition to be coated, but the blending amount can be varied depending on usability such as removal and adhesion. If it is less than 0.1% by weight, the binder amount will be significantly reduced, making it impossible to coat the compressible disintegrating soft resin capsules and powder on paper, and the paper-like cosmetic will not be obtained. Moreover, if it exceeds 10% by weight, it is unsuitable because it makes it difficult for cosmetics to stick to it, and it also causes hardening of the paper, resulting in poor feel on the skin.

Although the method for producing the paper-like cosmetic of the present invention is not particularly limited,
For example, it can be obtained by dispersing an oily component or an oily component and a coloring component, a powder, and a binder in water and/or hydrous alcohol, coating it on a special paper, and then drying it. When a hydrous alcohol is used, it is preferably an aliphatic alcohol having 3 or less carbon atoms and a water content of 10% or more.

In the present invention, in addition to the above-mentioned essential components of the compressible disintegrable soft resin capsule, powder, and binder, the composition to be coated on the special paper contains fragrances, medicinal ingredients, preservatives, dispersants,
Surfactants and the like may be added within a qualitative and quantitative range that does not impair the effects of the present invention.

[Effects of the Invention] The compression-disintegrable soft resin capsule containing an oily component or an oily component and a coloring component of the present invention is stable, and
The paper-like makeup cosmetic of the present invention is made by coating a special paper with a composition consisting of 70% by weight, 30 to 98.9% by weight of powder, and 0.1 to 10% by weight of binder as essential ingredients. The compression-disintegrable soft resin capsule disintegrates for the first time when applying makeup, and its contents are released, providing a new feeling of use. In other words, the present invention makes it possible to incorporate oil and other oil-based ingredients into paper-based cosmetics, which was previously impossible, and improves the powderiness of conventional paper-based cosmetics such as paper-white powder and paper blusher, as well as their tendency to deteriorate over time. Usability problems such as powder floating and poor adhesion have been overcome.

Furthermore, the biggest advantage is that it is now possible to create paper-like makeup cosmetics such as foundations and eye shadows with a relatively high oil content, which was previously considered impossible, and it is now possible to create paper-like makeup cosmetics such as paper-like fragrance powder and paper-like cologne, which were previously impossible. This made it possible to produce cosmetics in the form of cosmetics and further expand the market.

In addition, if a fat capsule containing an oily component and a coloring component is used, the color of the coating can be freely controlled by changing the amount of force applied during rubbing and the number of times of rubbing.A soft resin that disintegrates under compression. By blending multiple capsules, and by blending two or more types of resin capsules with different strengths, it is possible to create a playful paper-like makeup cosmetic that allows you to enjoy rough and complex color changes.

Next, an example of manufacturing the compression-disintegrable soft resin capsule used in the present invention will be shown. The compression-disintegrable soft resin capsule of the present invention can be produced by any conventional microencapsulation method, such as an interfacial polymerization reaction method, an in-5-itu polymerization method, an in-liquid curing coating method, or a coacervagemen method. It is not limited.

The blending amount is in weight%.

Production example 1 - 3 parts 500 parts by weight of methyl methacrylate (hereinafter referred to as parts), 20 parts of methacrylic acid, 1500 parts of squalane, 1 part of liquid paraffin
An oil phase consisting of 500 parts of diisopropyl peroxycarbonate and 15 parts of diisopropyl peroxycarbonate was prepared.

Next, an aqueous phase was prepared by adjusting the pH of a mixture of 7,000 parts of ion-exchanged water, 1,400 parts of a 20% solids colloidal dispersion, and 90 parts of a 10% aqueous solution of a condensate of jetanolamine and adipic acid to pH 3.6 with hydrochloric acid. did.

Next, the above-mentioned oil phase and aqueous phase were mixed with high speed stirring to disperse the oil phase in the aqueous phase, and then transferred to a polymerization reactor purged with nitrogen.
The reaction was carried out at 60°C for about 20 hours. The product was filtered and washed with water to obtain a cake-like composition with an average particle size of 25 μm. This cake-like composition was dried to obtain powdery compression-disintegrable soft resin capsules.

This is a compression-disintegrable soft resin capsule with a capsule membrane made of methyl methacrylate/methacrylic acid copolymer with an inclusion composition of 50% squalane and 50% liquid paraffin.The inclusion content is 80% and the compressive strength is 12~ 16k
g/am2, and the average particle size was 30 μm.

120 parts by weight of methyl methacrylate, 80 parts of ethylene glycol dimethacrylate, 10% of Red No. 226, 1500 parts of liquid paraffin containing 0.2% of sorbitan sesquioleate, dimethylpolysiloxane (20cs) 1
An oil phase was prepared consisting of 500 parts of abbisisobutyronitrile and 15 parts of abbisisobutyronitrile. Next, the same operation as in Production Example 1 was carried out to obtain compression-disintegrable soft resin capsules. This product has the following inclusion composition, and has a capsule membrane made of methyl methacrylate/ethylene glycol dimethacrylate copolymer (fat capsule, average particle size 20 um, encapsulation amount 85.5%, compressive strength 20-25 kg) /cm2.

(Inclusion composition) Weight% Red 2
No. 26 4.8 Sorbitan sesquiolate 0.09 Liquid paraffin 45.0 Dimethylpolysiloxane (20cs) 50.11 [Example] Below, the cosmetic composition according to the present invention will be explained in more detail by giving examples. Prior to examples, an evaluation method will be explained.

(Evaluation Method) A sensory evaluation of 1 to 5 was performed by 10 expert panelists for each of the following items.

1...Poor 2...Slightly bad 3...Average 4...Slightly good 5...Good 1Ll by one! and 1...powdery 2...slightly powdery 3...normal 4...slightly not powdery 5...powder It doesn't look like t -・J ' U, u'・ 1 -1...
...Makeup is badly discolored 2...Makeup is discolored 3...Makeup is slightly discolored 4...
The makeup has not faded at all 5... The makeup has not faded at all ■ 5... Very hard to blur 2... Hard to blur 3... ...Normal 4...Easy to blur 5...Very easy to blur.
... Very dirty 2 ... Dirty 3 ... Average 4 ... Clean 5 ... Very clean The results were rated on a 5-point scale by 10 people. The average value is expressed as follows.

0・・・・・・・・・・・・4.5～5.00・・・・
・・・・・・・・・3.5～4.4Δ・・・・・・・・・
・・・2.5～3.4×・・・・・・・・・16
5～2.4××・・・・・・・・・1.0～1.
4 Example 1 Paper-like powder leaf amplifier - John Φ Mica 47.5 ■ Talc 2o, 0 ■ Titanium dioxide 10.00 Iron oxide (
red, yellow, black) 2.0 0 Compression disintegrating soft resin capsule” 1 20.0
0 Preservatives, fragrances Appropriate amount■ Magnesium aluminum silicate 0.5*1: Compression-disintegrating soft material with an inclusion composition of 50% squalane and 50% liquid paraffin from Production Example 1, and a capsule membrane made of methyl methacrylate/methacrylic acid copolymer. Resin capsule (
Inclusion amount 80%, compressive strength 12-16 kg/c+n2, average particle size 301 t m).

(Manufacturing method) Mix ■~■ and O■ well with a blender and grind.

Add resin capsules (■) to this mixture, mix well with a blender, and sieve. After this, this product is well dispersed in 80 parts of ion-exchanged water and coated on special paper. This product was dried to obtain a paper-like powder leaf amplifier.

Comparative Example 1 Paper-like powder leaf amplifier - John Mica
67.5 ■ Talc
20.0 ■Titanium dioxide 10.00 Iron oxide
2.0■ Preservatives, fragrances
Appropriate amount ■Magnesium aluminum silicate 0.5 (manufacturing method) Mix Φ~■ well with a blender and crush.

This material was applied to special paper in the same manner as in Example 1, and then dried. In Comparative Example 1, no oil was contained.

The usability evaluation results of Example 1 and Comparative Example 1 are shown in Table 1.

(The following is a blank space) Comparative Example 1 in Table 1 could not contain an oily component, so it was noticeably powdery, lacked a moist feel, and had a poor finish. On the other hand, in Example 1 of the present invention, the compression-disintegrating soft resin capsule completely coated on the paper collapses and the encapsulated oily component is released. It had the same moist, non-powdery feel as John's, and the finished skin was also very clean.

Example 2 Paper-like eyeshadow ■ Mica 49.5
■Talc 20.0
■Titanium dioxide 1.00 Ultramarine 3.00 Yellow iron oxide 1.00 Compression-disintegrable soft resin capsule"2 15.00 True spherical nylon powder 10.0 ■Preservatives, fragrances appropriate amount ■Polyvinyl alcohol 0.5*2: Manufacture Example 2 red 2
No. 26 4.8% Sorbitan sesquioleate 0.09%
, fluidity 897445% dimethylpolysiloxane 50,
Compression disintegrating soft resin capsule with 11% inclusion composition and methyl meccrylate/methacrylic acid copolymer capsule membrane (inclusion amount 85.5%, compressive strength 20-25
kg/cm2, average particle size 2゜μm).

(Manufacturing method) Φ~0 and ■~■ are mixed well in a blender and pulverized. Add the resin capsules (2) to this mixture, mix well again in a blender, and sieve.

This material is well dispersed in 120 parts of 50% hydrous alcohol and coated on special paper. This product was dried to obtain a paper-like eye shadow.

Comparative example 2 ■Mica 64.5
■Talc 20.0
■Titanium dioxide 1.00 Ultramarine 3.00 Yellow iron oxide 1.00 Spherical nylon powder 10.00 Fragrance, medicine
Appropriate amount■Polyvinyl alcohol 0.5 (Production method) Mix Φ~■ well with a blender and crush.

This material was coated on special paper by the method of Example 2 and 5fJ tR, and then dried.

The usability evaluation results of Example 2 and Comparative Example 2 are shown in Table 2.

Comparative Example 2 cannot contain oily ingredients, so like Comparative Example 1,
The powdery appearance was noticeable, the makeup did not blend well with the skin, and the makeup did not last long. On the other hand, in Example 2 of the present invention, the compression-disintegrating soft resin capsule disintegrates and the oil-based content contained therein is released during application, so that it has a familiar feel and does not have a powdery feel. The makeup also had excellent long-lasting properties. Another novel point is that the coloring components contained in the compression-disintegrable soft ffff fat capsules along with the oily components can be released during application, so complex color changes can be achieved depending on the amount of force applied during application and the number of times of application. It was a fun and playful paper-like makeup.

Example 3 Paper-like oil foundation ■Mica 6.0■
Kaolin 10.0■
Titanium dioxide 18. O ■ Iron oxide (red, yellow, black) 3.5 ■ Talc 12.0
■Compression disintegrating soft resin capsule”3 48.5
0 Preservatives, fragrances Appropriate amount ■ Sodium magnesium silicate 2.0 * 3 Nisqualane 40%, tri-2-edylhexanoate glyceryl 20%
A compression-disintegrable soft resin capsule whose inclusion composition is 38% decamethylcyclopentasiloxane, 1.5% sorbitan sesquioleate, and 0.5% ultraviolet absorber, and whose capsule membrane is methyl methacrylate/vinyl acetate copolymer. The manufacturing method was according to Manufacturing Example 1 (inclusion amount 75%, compressive strength 5-10 kg/c+*2, average particle size 32 μm).

(Manufacturing method) A paper-like oil-based foundation was obtained in the same process as in Example 1.

The paper-like foundation thus obtained had a feel very close to that of an oil-based foundation, since the compression-disintegrable resin capsule disintegrated during application and a large amount of oil-based components were released.

That is, it had a moist feel, was free from powderiness, and blended very well into the skin. Roughly, after application, the volatile silicone oil in the oily component evaporated, resulting in a smooth, non-sticky finish.

Example 4 Paper-like fragrance powder■Metal soap treated talc 75.0■Mica 9.99■Red No. 226 0.010
Compression-disintegrable soft resin capsule 4 10.00 Magnesium aluminum silicate 5.0*4: The inclusion composition is 10% liquid paraffin, 80% decamethylcyclopentasiloxane, and 10% fragrance, and methyl methacrylate is used as the capsule membrane. Compression-disintegrable soft resin capsule.The manufacturing method was according to Manufacturing Example 1 (90% encapsulation amount, compressive strength 10 kg/cm2, average particle size 40 to 50 μm).

(Manufacturing method) A paper-like fragrance powder was obtained in the same process as in Example 1. However, the temperature in the drying step was 50° C. or lower.

The paper-like cosmetic thus obtained was an unprecedented paper-like fragrance powder in which the compressible disintegrating resin capsule disintegrated during application and released fragrance ingredients.

Patent applicant: Shiseido Co., Ltd.

Claims (4)

[Claims] (1) One or more types of compression-disintegrable soft resin capsules containing an oily component or an oily component and a coloring component.
70% by weight of powder, 30 to 98.9% by weight of powder, and 0.1 to 10% by weight of binder. (2) The oily component is higher fatty acids, higher alcohols,
waxes, hydrocarbons, esters, silicones,
The paper-like cosmetic according to claim (1), which is one or more selected from volatile hydrocarbons and volatile silicones. (3) The coloring component is one or more selected from colored pigments and colored pearlescent pigments (1)
Paper-like cosmetics described in ). (4) The paper-like cosmetic according to claim (1), wherein the binder is one or more selected from water-soluble polymers, water-dispersible polymers, and water-swellable substances.