JP2010116366A - Eyelash cosmetic product - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an eyelash cosmetic product excellent in all aspects comprising luster and removability in cleansing because the cosmetic product has good adhesiveness to an eyelash and excellent coating film strength and flexibility and, accordingly, gives a cosmetic film free from strain feeling while rendering a volume effect and a curl effect, and has transparent feeling and uniform and beautiful appearance. <P>SOLUTION: The eyelash cosmetic product is compounded with a silicone resin comprising a component (A); an R<SP>1</SP>SiO<SB>1.5</SB>unit and an R<SP>2</SP><SB>3</SB>SiO<SB>0.5</SB>unit (in the formulas, R<SP>1</SP>and R<SP>2</SP>are each a substituted or unsubstituted monovalent hydrocarbon group). <P>COPYRIGHT: (C)2010,JPO&amp;INPIT

Description

The present invention relates to a cosmetic for cosmetics, and more particularly, R ¹ SiO _1.5 units and R ² ₃ SiO _0.5 units (wherein R ¹ and R ² are substituted or unsubstituted monovalent hydrocarbon groups) Incorporating a silicone resin consisting of It is related to cosmetics for vases that are transparent, can be obtained with a uniform and beautiful cosmetic film, and are excellent in gloss and easy to remove the cosmetic film with a cleansing material. is there.

Cosmetics for eyelashes make the eye clearly and beautifully clarified by curling the eyelids upward and making the eyelashes thicker and longer.
Conventionally, these vaginal cosmetics are mainly composed of solid oil such as wax, powder, film-forming agent, water-soluble polymer, etc., according to the diversified quality required in the market, In order to improve usability, usability, and functionality, various dosage forms and compounding raw materials have been studied. For example, by blending a specific oil-soluble resin, fumed silicic acid anhydride, an organically modified clay mineral, and an aqueous component, the cosmetic effect and usability of the vaginal cosmetics and the stability over time are improved. There was a technique (see, for example, Patent Document 1) that facilitates easy removal with cleansing foams and cleansing creams. In addition, by blending trimethylylsiloxysilicic acid, a specific acrylic-silicone graft copolymer, low-boiling silicone oil and / or low-boiling isoparaffin, it has excellent water resistance and sebum resistance and uniform coating and use There is a technique that improves the feeling (see, for example, Patent Document 2). Furthermore, there has been a technique for imparting volume feeling and curl flexibility by blending a non-aqueous polymer dispersion in which a polymer is dispersed in volatile silicone and a hollow powder (see, for example, Patent Document 3). In addition, there has been a technique for blending organopolysilsesquioxane, having a high water repellency, having a smooth feeling of use, having little makeup collapse, and having excellent stability (for example, see Patent Document 4). .

JP 2004-300092 A Japanese Patent Laid-Open No. 7-196449 JP 2004-315420 A Japanese Patent No. 2636538

However, in oil-in-water cosmetics, it is possible to obtain a long and thick cosmetic effect and long-lasting makeup by adding wax, resin, film-forming agent, and fiber. There were drawbacks such as low makeup persistence against tears, blurring of eyes over time, and low persistence of curl-keep effect. Water-in-oil cosmetics may have inferior film uniformity compared to oil-based types, and it is a technology that combines specific oil-soluble resins, fumed silicic acid anhydride, organically modified clay minerals, and aqueous components. In some cases, sufficient flexibility of the decorative film after drying cannot be obtained. In addition, for oily types, makeup persistence against sweat and tears is obtained, but when oil-soluble resins such as trimethylylsiloxysilicic acid and acrylic-silicone graft copolymers are highly blended, makeup after drying In some cases, the flexibility of the film was lost, and the curl of the kite, which should originally draw a natural curve, gave a linear and unnatural impression, or when the kite moved in the blink of an eye, there was a sense of burden. Furthermore, since the adhesive force is too high, the ease of removing the decorative film with the cleansing material was not sufficient. In addition, although the technology combining non-aqueous polymer dispersion and hollow powder is excellent in flexibility and long-lasting makeup, it has not been sufficient in terms of cosmetic effect such as low adhesion to wrinkles and long and thick wrinkles.
Therefore, it has good adhesion to wrinkles, can produce volume effect and curl effect, and can maintain a decorative film without feeling burden, and also has excellent transparency and gloss, and cleansing. It has been desired to develop a vaginal cosmetic that is easy to remove the cosmetic film.

As a result of intensive studies to solve the above-mentioned problems, the present inventor has found that in cosmetics for salmon, R ¹ SiO _1.5 units and R ² ₃ SiO _0.5 units (wherein R ¹ , R ² It was found that the above problems can be solved by blending a silicone resin comprising a substituted or unsubstituted monovalent hydrocarbon group, and the present invention has been completed.
(A) can form a flexible film while having adhesion and coating strength. That is, since the silicone resin of component (A) has good adhesion to wrinkles and excellent coating film strength, it produces a volume effect and a curl effect, and has excellent flexibility while maintaining a sense of burden. No cosmetic film is obtained. Moreover, since the obtained decorative film was uniform, it was excellent in transparency and gloss. Component (B) forms a film that is relatively more rigid than component (A), and component (C) dissolves component (A) uniformly. The decorative film obtained by combining the above components (A) to (C) has good adhesion to wrinkles and excellent coating film strength and flexibility, thus producing and maintaining volume effect and curl effect. However, it was a decorative film with no burden. Furthermore, it was possible to obtain a vaginal cosmetic having a transparent film, uniform and beautiful, excellent in gloss, and having a cosmetic film excellent in ease of removal with a cleansing material.

That is, the present invention is based on component (A) R ¹ SiO _1.5 unit and R ² ₃ SiO _0.5 unit (wherein R ¹ and R ² represent a substituted or unsubstituted monovalent hydrocarbon group). It is intended to provide a vaginal cosmetic characterized by comprising a silicone resin.

  The vaginal cosmetics of the present invention have good adhesion to wrinkles and excellent coating film strength and flexibility, so that a decorative film without feeling of burden can be obtained while producing and maintaining volume effect and curl effect. The present invention relates to a vaginal cosmetic that is transparent, can provide a uniform and beautiful cosmetic film, has an excellent gloss, and is easy to remove with a cleansing material.

Hereinafter, the present invention will be described in detail.
A silicone resin comprising R ¹ SiO _1.5 units and R ² ₃ SiO _0.5 units of component (A) used in the present invention is a silanol group-containing organopolysilsesquioxane comprising R ¹ SiO _1.5 units. A silanol group (wherein R ¹ represents a substituted or unsubstituted monovalent hydrocarbon group) is blocked with a triorganosilyl group. For example, those described in JP-A-4-312511 can be used.
Specifically, it can be obtained by reacting the following (A1) and (A2).
(A1): Silanol group-containing organopolysilsesquioxane consisting of _1.5 units of R ¹ SiO (wherein R ¹ represents a substituted or unsubstituted monovalent hydrocarbon group)
(A2): (R ² ₃ Si) aZ (wherein R ² represents a substituted or unsubstituted monovalent hydrocarbon group, a represents 1 or 2,
Z represents a hydrogen atom, a hydroxyl group or a hydrolyzable group when a is 1, and represents -O-, -N (X)-, or -S- when a is 2. Wherein X represents a hydrogen atom, a monovalent hydrocarbon group having 1 to 4 carbon atoms or R ² ₃ Si—), wherein R ¹ and R ² are the same or different from each other, An unsubstituted monovalent hydrocarbon group is represented. R ¹ and R ² are each an alkyl group such as a methyl group, an ethyl group, a propyl group, or a butyl group; an alkenyl group such as a vinyl group or an allyl group; an aryl group such as a phenyl group or a tolyl group; a cyclohexyl group or a cyclooctyl group Or a group in which a hydrogen atom bonded to a carbon atom of these groups is substituted with a halogen atom, a cyano group, an amino group, or the like, such as a chloromethyl group, a 3,3,3-trifluoropropyl group, a cyanomethyl group , Γ-aminopropyl group, N- (β-aminoethyl) -γ-aminopropyl group and the like.
Here, examples of the hydrolyzable group of Z include alkoxy groups such as methoxy group, ethoxy group, propoxy group, isopropoxy group and butoxy group; alkenyloxy groups such as propenoxy group; acyloxy groups such as acetoxy group and benzoxy group; acetone Organoxime groups such as oxime groups and butanone oxime groups; Organoaminoxy groups such as dimethylaminoxy groups and diethylaminoxy groups; Organoamino groups such as dimethylamino groups, diethylamino groups and cyclohexylamino groups; N-methylacetamide groups and the like Examples include organoamide groups. Among these, a methyl group, an ethyl group, and a phenyl group are preferable for synthesis and availability, and a methyl group, a 3,3,3-trifluoropropyl group, and a phenyl group are preferable for water repellency.

  The reaction of (A1) and (A2) can be performed by a known method for silylating a silanol group. For example, when (A2) is silazane or chlorosilane, the reaction proceeds easily only by mixing with (A1) and heating. The silylation reaction is preferably performed in an organic solvent in order to control the reaction temperature or to suppress the dehydration condensation reaction as a side reaction. Examples of such organic solvents include toluene solvents such as toluene, xylene, hexane, industrial gasoline, mineral spirit, kerosene, ether solvents such as tetrahydrofuran and dioxane, chlorinated hydrocarbon solvents such as dichloromethane and dichloroethane, and the like. Is given. The reaction temperature is not particularly limited, but may be arbitrarily determined in the range of room temperature to 200 ° C. Hydrochloric acid, ammonia, ammonium chloride, alcohol and the like produced by the reaction can be removed by washing with water or distilled off simultaneously with the solvent.

The silicone resin of component (A) obtained by such a method preferably has a molar ratio of R ¹ SiO _1.5 units to R ² ₃ SiO _0.5 units of 19: 1 to 2: 1, more preferably R The molar ratio of ¹ SiO _1.5 units to R ² ₃ SiO _0.5 units is 8: 1 to 5: 1. In the molar ratio, when the R ² ₃ SiO _0.5 unit is 1 and the R ¹ SiO _1.5 unit is larger than 19, the effect of the present invention may not be sufficiently obtained. Synthesis can be difficult.

  The softening point of the silicone resin of component (A) is preferably 60 ° C to 95 ° C, more preferably 70 ° C to 90 ° C. Within this range, a film having particularly good adhesion and flexibility while producing a volume effect and a curl effect can be obtained. The softening point is a value obtained using the ring and ball softening point measurement method of JIS C 2104.

  The weight average molecular weight of the silicone resin as the component (A) is preferably 10,000 to 50,000, particularly preferably 20,000 to 40,000. Within this range, a decorative film having excellent strength while being particularly flexible can be obtained. The weight average molecular weight is a value obtained (in terms of polystyrene) using GPC (HLC-802U, manufactured by Tosoh Corporation).

  Although the compounding quantity of a component (A) is not specifically limited, 0.1-20 mass% (Hereinafter, it only shows by "%") is preferable, and 1-10% is especially preferable. If it is in this range, it has good adhesion to wrinkles and excellent coating film strength and flexibility, so it can produce a decorative film that does not have a burden feeling while producing volume effect and curl effect, and is transparent. Since the feeling and uniformity are high, it is possible to obtain a decorative film that is excellent in gloss and easy to remove during cleansing.

The component (B) candelilla resin used in the vaginal cosmetic of the present invention is a resin having a property of forming a rigid coating film as compared with the component (A). The candelilla resin is a resin obtained by fractional extraction of candelilla wax with an organic solvent, and preferably contains a resin content of 65% by mass (hereinafter simply referred to as “%”) or more. It is more preferable that the content is at least%. Such a candelilla resin dissolves the candelilla wax by, for example, adding ethanol to the candelilla wax and heating it in a water bath or the like, and then cooling it to room temperature to precipitate wax crystals. This is filtered to separate crystals and filtrate, and ethanol in the filtrate can be obtained by distillation recovery. The softening point of the candelilla resin is preferably 35 to 55 ° C. As a method for measuring the softening point, in accordance with the cosmetic raw material standard general test method softening point measuring method, a sample amount of 0.5 g, a heating rate of 0.2 ° C./min, 12 mmφ, 10 g of lead spheres is used. Examples of the component (A) include candelilla wax extract (INCI name (International Nomenclature Cosmetic labeling names), EUPHORBIA CERIFERA (CANDELLILLA) WAX EXTRAACT), etc. For example).
Further, a cosmetic film was prepared and evaluated using a doctor blade on a glass plate in combination with component (B) candelilla resin and component (A). As a result, the transparency, gloss, and ease of removal during cleansing were evaluated, and it was found that all the evaluation items were improved as compared to the individual films.

  Although the compounding quantity of the candelilla resin of a component (B) is not specifically limited, 0.5 to 20% is preferable and 1 to 16% is especially preferable. If it is in this range, it has good adhesion to wrinkles, sufficient volume effect, curl effect, excellent sustainability, excellent flexibility and flexibility of the cosmetic film, uniform and beautiful cosmetic film without bundling Is obtained.

The ratio of the amount of component (A) to component (B) is preferably in the range of 1: 5 to 5: 1 by mass ratio. If it is within this range, it has good adhesion to wrinkles, sufficient volume effect, curl effect, excellent sustainability, excellent flexibility and flexibility of the cosmetic film, uniform and beautiful cosmetic film without bundling Is obtained.
The total amount of component (A) and component (B) is not particularly limited, but is preferably 5 to 25%, more preferably 10 to 20%. When blended in this range, it has good adhesiveness to wrinkles, sufficient volume and curl effects, excellent sustainability, excellent flexibility and flexibility of the cosmetic film, uniform and beautiful cosmetic film without bundling Is obtained.

  The component (C) volatile oil used in the cosmetic for cosmetics of the present invention is volatile at 1 atm and 25 ° C., and is also used as a solvent for components (A) and (B). Although it is not particularly limited as long as it can be used in cosmetics, for example, light liquid isoparaffin, hydrocarbon oil such as isododecane, decamethylcyclopentasiloxane, octamethylcyclotetrasiloxane, methyltrimethicone, low molecular weight dimethylpolysiloxane, etc. These silicones can be mentioned, and one or more of these can be used as necessary. Among these, light liquid isoparaffin and cyclic silicone can uniformly dissolve the component (A) and form a uniform decorative film. Furthermore, the component (C) is preferable because it enhances the drying of the vaginal cosmetic and is excellent in the effect of forming a strong decorative coating film by volatilization. Examples of commercially available components (C) include IP solvent (manufactured by Idemitsu Kosan Co., Ltd.), shell sol (manufactured by Shell Chemical Co., Ltd.), silicon KF994, KF995, KF96A (5CS) (all manufactured by Shin-Etsu Chemical Co., Ltd.) and the like. Can be mentioned.

  Although the compounding quantity of a component (C) is not specifically limited, 10 to 70% is preferable and 20 to 60% is still more preferable. Within this range, satisfactory results can be obtained in terms of adhesion to wrinkles, smoothness during use, and uniformity of the decorative film.

  In addition to the above-mentioned components (A) to (C), the cosmetics for vaginal skin of the present invention are usually used in cosmetics, for example, oily components as base materials and emollient components, feel control and coloring components. Powder, fiber as a component to obtain a long rush effect, surfactant for powder dispersion and feel adjustment, aqueous component, UV absorber, moisturizer, anti-fading agent, antioxidant, antifoaming agent, cosmetic ingredient, antiseptic An agent, a fragrance | flavor, etc. can be mix | blended suitably in the range which does not impair the effect of this invention.

Oil components other than components (A) to (C) include hydrocarbons, fats and oils, regardless of the origin of animal oils, vegetable oils, synthetic oils, and properties such as solid oils, semi-solid oils, and liquid oils. Examples thereof include waxes, hardened oils, ester oils, fatty acids, higher alcohols, silicone oils, fluorinated oils, lanolin derivatives, and oily gelling agents.
Specifically, hydrocarbons such as liquid paraffin, squalane, petrolatum, paraffin wax, ceresin wax, microcrystalline wax, ethylene propylene copolymer, montan wax, fisher trops wax, molasses, olive oil, castor oil, mink oil, macadamia Oils such as peanut oil, beeswax, carnauba wax, candelilla wax, waxes such as gay wax, jojoba oil, cetyl isooctanoate, isopropyl myristate, isopropyl palmitate, octyldodecyl myristate, glyceryl trioctanoate, diisostearate Polyglyceryl acid, diglyceryl triisostearate, glyceryl tribehenate, diisostearyl malate, neopentyl glycol dioctanoate, cholesterol fat Acid esters, esters such as N-lauroyl-L-glutamate di (cholesteryl, behenyl, octyldodecyl), stearyl alcohol, cetyl alcohol, lauryl alcohol, oleyl alcohol, isostearyl alcohol, behenyl alcohol and other higher alcohols, methylphenyl poly Silicones such as siloxane and fluorine-modified organopolysiloxane, fluorine oils such as perfluorodecane, perfluorooctane and perfluoropolyether, lanolin, lanolin acetate, lanolin fatty acid isopropyl, lanolin derivatives such as lanolin alcohol, and sucrose fatty acid esters , Starch fatty acid esters, 12-hydroxystearic acid, oily gelling agents such as calcium stearate, and the like.

  The powder component is not particularly limited by the shape of plates, spindles, needles, etc., the particle size of fumes, fine particles, pigment grades, the particle structure of porous, nonporous, etc. , Glitter powders, organic powders, pigment powders, composite powders, and the like. Specifically, conch, ultramarine, bengara, yellow iron oxide, black iron oxide, titanium oxide, zinc oxide, aluminum oxide, cerium oxide, magnesium oxide, zirconium oxide, magnesium carbonate, calcium carbonate, chromium oxide, chromium hydroxide, Carbon black, aluminum silicate, magnesium silicate, magnesium aluminum silicate, mica, synthetic mica, synthetic sericite, sericite, talc, kaolin, silica, silicon carbide, barium sulfate, boron nitride and other inorganic powders, oxy Bismuth chloride, mica titanium, iron oxide treated mica, iron oxide mica titanium, organic pigment treated mica titanium, titanium oxide treated glass powder, iron oxide titanium oxide treated glass powder, aluminum powder and other glittering powders, magnesium stearate, Zinc stearate, N-acyl lysine, Nai Organic powders such as silver, organic tar pigments, pigment powders such as organic rake pigments, fine particle titanium oxide-coated mica titanium, fine particle zinc oxide-coated mica titanium, barium sulfate-coated mica titanium, titanium dioxide-containing silicon dioxide And composite powders such as zinc oxide-containing silicon dioxide, polyethylene terephthalate / aluminum / epoxy laminated powder, polyethylene terephthalate / polyolefin laminated film powder, polyethylene terephthalate / polymethyl methacrylate laminated film powder, and the like. The above can be used. These powders may be used alone or in combination of two or more, and by a known method using a fluorine compound, a silicone-based oil agent, a metal soap, a surfactant, a fat, a hydrocarbon, or the like. A surface-treated product may be used.

The fiber is not particularly limited as long as it is generally used in cosmetics. For example, synthetic fibers such as nylon, polyester, and polypropylene, artificial fibers such as rayon, natural fibers such as cellulose, and half fibers such as acetate silk. Examples thereof include synthetic fibers and the like, or composite fibers of these.
The length is not particularly limited, but generally 0.1 to 10 mm is preferable, and 0.3 to 7 mm is more preferably used. Generally, the thickness is preferably 0.1 to 20 tex (hereinafter simply referred to as “T”), more preferably 0.3 to 15T. These fibers can be used singly or in combination of different materials, thicknesses and lengths.
The shape of the cross section of the fiber is not particularly limited, and any of a circular shape, an elliptical shape, a polygonal shape, a well shape, a T shape, a Y shape, and the like can be used.
Furthermore, these fibers are used after being colored with a colorant or subjected to a surface treatment, if necessary. Examples of the surface treatment agent include a fluorine compound, silicone oil, powder, oil agent, gelling agent, emulsion polymer, and surfactant.

  For the purpose of improving the dispersibility of the powder, any surfactant that is commonly used in cosmetics can be used as the surfactant. Nonionic surfactants, anionic surfactants, cations Ionic surfactants, amphoteric surfactants and the like. For example, glycerin fatty acid ester and its alkylene glycol adduct, polyglycerin fatty acid ester and its alkylene glycol adduct, sorbitan fatty acid ester and its alkylene glycol adduct, sucrose fatty acid ester, polyoxyethylene hydrogenated castor oil, polyoxyalkylene alkyl co-modified Examples thereof include organopolysiloxane, polyether-modified organopolysiloxane, and lecithin.

  As the aqueous component, any water and water-soluble components may be used. Besides water, for example, lower alcohols such as ethyl alcohol and butyl alcohol, propylene glycol, 1,3-butylene glycol, dipropylene glycol, Examples include glycols such as polyethylene glycol, glycerols such as glycerin, diglycerin, and polyglycerin, and plant extracts such as aloe vera, witch hazel, hamamelis, cucumber, lemon, lavender, and rose. Examples of water-soluble polymers include guar gum, sodium chondroitin sulfate, sodium hyaluronate, gum arabic, sodium alginate, carrageenan and other semi-synthetic compounds such as methyl cellulose, hydroxyethyl cellulose, carboxymethyl cellulose, carboxyvinyl polymer, Synthetic compounds such as alkyl-added carboxyvinyl polymer and sodium polyacrylate can be mentioned. Other moisturizing agents such as protein, mucopolysaccharide, collagen, elastin, keratin and the like can also be contained.

  Examples of ultraviolet absorbers include benzophenone-based, PABA-based, cinnamic acid-based, salicylic acid-based, 4-tert-butyl-4'-methoxydibenzoylmethane, and oxybenzone. Examples of humectants include protein, mucopolysaccharide, and collagen. , Elastin, keratin and the like, for example, α-tocopherol, ascorbic acid, etc., as cosmetic ingredients, for example, vitamins, anti-inflammatory agents, herbal medicines, etc., as antiseptics, for example, paraoxybenzoic acid ester, phenoxyethanol, 1 , 2-pentanediol and the like.

  The cosmetics for wrinkles of the present invention can be applied to mascara, mascara base, mascara top coat, eyelash serum, etc., and examples of the form include cream, gel, liquid, etc. Can be used as transparent, translucent and opaque cosmetics. Examples of the dosage form include oily, aqueous, water-in-oil, and oil-in-water types. Among them, the oily and water-in-oil types are suitable.

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

(Production Example 1)
<Silicone resin 1>
Methyltriisopropoxysilane (220 parts, 1 mole) and toluene (150 parts) were charged into a flask, and 108 parts of a 1% hydrochloric acid aqueous solution was added dropwise over 20 minutes to hydrolyze the silane. Stirring was stopped 40 minutes after the dropping, and after separation, the organic layer was washed with water to remove hydrochloric acid, and toluene was removed under reduced pressure. Methyl with a molecular weight of 12,000 and a softening point of 115 ° C. and a silanol group content of 1.2% Polysilsesquioxane was prepared. Next, 100 parts of the methylpolysilsesquioxane, 200 parts of toluene, 10 parts of trimethylchlorosilane, and 50 parts of hexamethyldisilazane were charged into a flask and heated and stirred. After heating and stirring at the reflux temperature of toluene for 2 hours, ammonia, hydrochloric acid or a salt thereof generated by the reaction was removed by washing with water, and further, toluene was distilled off under reduced pressure to trimethylsilylate the silicone resin 1 having a softening point of 80 ° C. Obtained.

(Production Example 2)
<Silicone resin 2>
The same as Preparation Example 1, except that 3,3,3-trifluoropropyldimethylchlorosilane and bis [3,3,3-trifluoropropyl] tetramethyldisilazane were used instead of trimethylchlorosilane and hexamethyldisilazane Then, methylpolysilsesquioxane was treated to obtain silylated silicone resin 2 having a softening point of 85 ° C.

Examples 1-4 and Comparative Examples 1-2: Oily mascara (gel)
An oily mascara having the formulation shown in Table 1 below was prepared and evaluated for the finishing flexibility, cosmetic effects such as curl effect and volume effect, makeup retention, ease of removing the cosmetic film with cleansing materials, etc. by the following methods. The results are also shown in Table 1.

* 1: KF7312J (Shin-Etsu Chemical Co., Ltd.) (solid content 50% decamethylcyclopentasiloxane solution)
* 2: Silicon KP-545 (manufactured by Shin-Etsu Chemical Co., Ltd.) (solid content 30% decamethylcyclopentasiloxane solution)
* 3: Leopard TL (Chiba Flour Mills)
* 4: IP solvent 1620MU (made by Idemitsu Kosan Co., Ltd.)
* 5: BENTONE 38V BC (Made by Elementis)
* 6: AEROSIL 300 (Nippon Aerosil Co., Ltd.)
* 7: Tarox Black BL-100 (manufactured by Titanium Industry Co., Ltd.)

(Manufacturing method)
A. Ingredients (1) to (8) are heated to about 110 ° C. and mixed uniformly.
B. (9) to (12) are added to A and mixed uniformly.
C. B was filled into a container to obtain an oily mascara.

(Evaluation methods)
For the following evaluation items a to d, each panel panel evaluated by 10 sensory test panels based on the following (1) absolute evaluation criteria and given a score. The value was calculated and judged according to the following (2) 4-step criteria.
As for a to c, each sample is applied to the eyelashes, and the panel is allowed to have a normal life. We evaluated whether there was sex and whether it was glossy. For d, about 2g of cleansing lotion with the following formula is applied to cotton, applied to the site of use for about 10 seconds, and then evaluated for ease of removal when the makeup film is wiped off by usually removing the mascara. did. In Table 1, the determination and the average score are shown in parentheses.

(Evaluation item)
a. Makeup effect persistence (curl effect, volume effect)
b. Flexibility c. Glossy d. Ease of dropping during cleansing

(1) Absolute evaluation criteria (score): (Evaluation)
6: Very good 5: Good 4: Somewhat good 3: Normal 2: Somewhat bad 1: Bad 0: Very bad

(2) 4-step criteria (judgment): (average score)
◎: Over 5 points: Very good ○: Over 3.5 points and 5 points or less: Good △: Over 1 point and 3.5 points or less: Slightly defective ×: 1 point or less: Defect

Cleansing lotion formula (component) for evaluation
(1) Polyoxyethylene coconut oil fatty acid monoethanolamide 0.5
(2) Polyoxyethylene sorbitan oleate 0.5
(3) Sucrose fatty acid ester 0.5
(4) Alcohol 20
(5) Purified water Residual amount (6) Methyl paraoxybenzoate 0.1
(Production method)
A. Components (1) to (6) are mixed and dissolved.
B. A was filled into a container to obtain a cleansing lotion.

  As is clear from the results in Table 1, the oily mascara of Examples 1 to 4 of the present invention has better adhesion to wrinkles than the oily mascara of Comparative Examples 1 and 2, and the coating strength and flexibility are excellent. Therefore, it was possible to obtain a flexible decorative film while producing a volume effect and a curl effect. Furthermore, since it has a transparent feeling and a uniform and beautiful decorative film can be obtained, it has excellent gloss and ease of removal during cleansing.

Example 5: Oily mascara (gel)
(Ingredient) (%)
(1) Hydrogenated ester gum * 8 5
(2) Silicone resin 1 of Production Example 1 3
(3) Hydrogenated rosin acid pentaerythrityl * 9 5
(4) Candelilla wax 3
(5) Beeswax 3
(6) Dextrin fatty acid ester * 3 2
(7) Light liquid isoparaffin * 4 Residual amount (8) Organically modified bentonite 3
(9) Silicone-treated mica titanium * 10 10
(10) Titanium oxide coated glass powder 6
(11) Mica 2
(12) Red iron oxide 3
(13) Yellow iron oxide 3
(14) Methyl ester of paraoxybenzoic acid 0.1
(15) Phenoxyethanol 0.1
(16) Fragrance 0.2
* 8: Pine Crystal KE-311 (Arakawa Chemical Industries)
* 9: Esther gum HP (Arakawa Industrial Co., Ltd.)
* 10: (Dimethicone / methicone) copolymer 2% treatment: FLAMENCO BLUE 620C (manufactured by Engelhard)
(Manufacturing method)
A. Ingredients (1) to (7) are heated and mixed at about 110 ° C. to be uniform.
B. Ingredients (8) to (16) are added to A and mixed uniformly.
C. B was filled into a container to obtain an oily mascara.
The oily mascara obtained as described above has good adhesion to wrinkles and excellent coating film strength and flexibility. Since it can be obtained and has a transparent feeling and a uniform and beautiful cosmetic film can be obtained, it is excellent in gloss and easy to remove during cleansing.

Example 6: Oily mascara (long type, gel)
(Ingredient) (%)
(1) Disproportionated rosin glycerin ester * 11 10
(2) Hydrogenated pentaerythrityl rosinate * 9 5
(3) Silicone resin 16 of Production Example 1
(4) Candelilla wax 3
(5) Beeswax 2
(6) Dextrin palmitate * 12 1.5
(7) Light liquid isoparaffin * 4 Residual amount (8) Organically modified bentonite 3
(9) Black iron oxide 10
(10) Silicon processing talc * 13 3
(11) Silicon-treated sericite * 13 3
(12) Nylon fiber 2
(13) Methyl ester of paraoxybenzoic acid 0.1
(14) 1,3 butylene glycol 0.2
(15) Sodium hyaluronate 0.1
(16) Fragrance 0.1
* 11: Superester A-75 (Arakawa Chemical Industries)
* 12: Leopard KL (manufactured by Chiba Flour Mills)
* 13: Dimethicone 5% treatment (production method)
A. Ingredients (1) to (7) are heated and mixed at about 110 ° C. to be uniform.
B. Components (8) to (16) and A are combined and mixed uniformly.
C. B was filled in a container to obtain an oily mascara (long type).
The oily mascara (long type) obtained as described above has good adhesion to wrinkles and excellent coating film strength and flexibility. No makeup film can be obtained, and a transparent, uniform and beautiful makeup film can be obtained. Therefore, it is excellent in gloss and easy to remove during cleansing.

Example 7: Mascara base (gel)
(Ingredient) (%)
(1) Hydrogenated ester gum * 8 4
(2) Silicone resin 15 of Production Example 1
(3) Light liquid isoparaffin * 4 Residual amount (4) Hydrogenated polydecene * 14 0.1
(5) Polyoxyethylene (10 mol) hydrogenated castor oil 0.1
(6) Silicon processing talc * 13 30
(7) Titanium oxide 0.5
(8) Calcium carbonate 1
* 14: Silkflo 364NF Polydecene (manufactured by Lipo Chemicals)
(Manufacturing method)
A. Ingredients (1) to (8) are uniformly mixed at about 100 ° C.
B. A was filled into a container to obtain a mascara substrate.
The mascara substrate obtained as described above has good adhesion to wrinkles and excellent coating film strength and flexibility. Since it can be obtained and has a transparent feeling and a uniform and beautiful cosmetic film can be obtained, it is excellent in gloss and easy to remove during cleansing.

Example 8: Mascara overcoat (liquid)
(Ingredient) (%)
(1) Hydrogenated ester gum * 8 8
(2) Silicone resin 15 of Production Example 1
(3) Decamethylcyclopentasiloxane Residual amount (4) Dextrin fatty acid ester * 3 2
(5) Colored interference fiber * 15 8
(6) Vinyl acetate / vinyl pyrrolidone copolymer 0.1
(7) Trehalose 0.1
(8) Methyl ester of paraoxybenzoic acid 0.2
(9) Fragrance 0.1
* 15: Polyethylene terephthalate and nylon laminated in 51 layers according to Japanese Patent Laid-Open No. 11-1829, 5 denier, 1 mm, dyed with red No. 102 0.1% (production method)
A. Ingredients (1) to (9) are uniformly mixed at about 100 ° C.
B. A was filled into a container to obtain a mascara overcoat.
The mascara overcoat obtained as described above has good adhesion to wrinkles and excellent coating film strength and flexibility. It was also possible to obtain a transparent, uniform and beautiful makeup film, which was excellent in gloss and easy to remove during cleansing.

Example 9: Water-in-oil mascara (gel)
(Ingredient) (%)
(1) Silicone resin 1 of Production Example 1 10
(2) Decamethylcyclopentasiloxane 10
(3) Candelilla resin 4
(3) Polyethylene wax 3
(4) Polyoxyethylene / methylpolysiloxane copolymer * 16 5
(5) Natural vitamin E 0.5
(6) Ethyl paraoxybenzoate 1
(7) Remaining amount of purified water (8) Polypropylene fiber * 17 2
(9) Titanium / titanium oxide sintered product 10
(10) Bengala-coated mica titanium 5
* 16: Silicon KF-6017 (manufactured by Shin-Etsu Chemical Co., Ltd.)
* 17: 10T, 3mm, untreated (production method)
A. Ingredients (1) to (6) are heated and dissolved at 100 ° C. and cooled to room temperature. Thereafter, components (7) to (10) are added and emulsified.
B. A is filled into a container to obtain a product.
The water-in-oil mascara obtained as described above has good adhesion to wrinkles and excellent coating film strength and flexibility, so there is no burden while producing volume effect and curl effect. A decorative film can also be obtained, and there is a sense of transparency, and a uniform and beautiful decorative film can be obtained. Therefore, it is excellent in glossiness and easy to remove during cleansing.

Example 10: Oil-in-water mascara (gel)
(Ingredient) (%)
(1) Stearic acid 3
(2) Candelilla resin 1
(3) Beeswax 1
(4) Silicone resin 1 of Production Example 1 3
(5) Decamethylcyclopentasiloxane 3
(6) Self-emulsifying glyceryl monostearate 1
(7) Sucrose fatty acid ester 2
(8) Polyoxyethylene sorbitan monooleate (20E.O.) 1.3
(9) Sorbitan sesquioleate 0.5
(10) Bengala 5
(11) Mica titanium 2
(12) Polyethylene terephthalate / polyolefin laminated film powder 0.5
(13) Silicic anhydride 0.1
(14) Triethanolamine 1.2
(15) Nylon fiber * 18 3
(16) 1,3-butylene glycol 8
(17) Paraoxybenzoic acid ester 0.2
(18) Acrylic acid emulsion polymer (solid content 45%) * 19 10
(19) Vinyl acetate emulsion polymer (solid content 40%) * 20 0.5
(20) Peonies extract 0.03
(21) Purified water remaining amount * 18: Nylon fiber 6.3T-2MM (manufactured by Chubu Pile)
* 19: Iodosol GH800F (solid content 45%) (made by NSC Japan)
* 20: Vinibrand GV-5651 (solid content 40%) (manufactured by Nissin Chemical Industry Co., Ltd.)
(Manufacturing method)
A. Components (1) to (8) are heated and dissolved at 110 ° C., and components (9) to (12) are added and mixed uniformly.
B. Ingredients (13) to (21) are mixed uniformly.
C. Add B to A and emulsify.
D. C was filled into a container to obtain an oil-in-water emulsified mascara.
The oil-in-water mascara obtained as described above has good adhesion to wrinkles and excellent coating film strength and flexibility. Since a film can be obtained, and there is a transparent feeling and a uniform and beautiful decorative film can be obtained, it is excellent in glossiness and easy to remove at the time of cleansing.

Example 11: Oil-in-water eyelash beauty serum (gel)
(Ingredient) (%)
(1) Stearic acid 3
(2) Candelilla resin 1
(3) Beeswax 1
(4) Silicone resin 1 of Production Example 1 3
(5) Decamethylcyclopentasiloxane 3
(6) Self-emulsifying glyceryl monostearate 1
(7) Sucrose fatty acid ester 2
(8) Polyoxyethylene sorbitan monooleate (20E.O.) 1.3
(9) Sorbitan sesquioleate 0.5
(10) Triethanolamine 1.2
(11) 1,3-butylene glycol 8
(12) Paraoxybenzoic acid ester 0.2
(13) Acrylic acid emulsion polymer (solid content 45%) * 19 10
(14) Vinyl acetate emulsion polymer (solid content 40%) * 20 0.5
(15) Hyaluronic acid 0.03
(16) Remaining amount of purified water (production method)
A. Components (1) to (8) are heated and dissolved at 110 ° C.
B. Ingredients (9) to (16) are mixed uniformly.
C. Add B to A and emulsify.
D. C was filled into a container to obtain an oil-in-water emulsified cosmetic for eyelashes.
The oil-in-water eyelash essence obtained as described above has good adhesion to wrinkles and excellent coating strength and flexibility, so there is no burden and a glossy cosmetic film. Could get.

Claims (5)

Component (A) A silicone resin composed of R ¹ SiO _1.5 units and R ² ₃ SiO _0.5 units (wherein R ¹ and R ² represent a substituted or unsubstituted monovalent hydrocarbon group) was blended. A cosmetic for eyelashes characterized by that. The vaginal cosmetic according to claim 1, wherein the component (A) has a molar ratio of R ¹ SiO _1.5 units to R ² ₃ SiO _0.5 units of 19/1 to 2/1. .   The vaginal cosmetic according to claim 1 or 2, wherein the softening point of the component (A) is 60 ° C to 95 ° C.   Furthermore, the following components (B) candelilla resin were mix | blended, The cosmetics for vaginals in any one of Claims 1-3 characterized by the above-mentioned. Furthermore, the following component (C) volatile oil agent was mix | blended, The cosmetics for wrinkles in any one of Claims 1-4 characterized by the above-mentioned.