JP4976179B2 - Oily eyelash cosmetic - Google Patents

Description

  The present invention relates to a cosmetic for oily eyelashes, which is excellent in color development without white color blur due to powder coloration or reduction in saturation, has a volume effect, has excellent smoothness at the time of application, and has an adhesive force. The present invention relates to a cosmetic for oily eyelashes which has an improved makeup feeling due to improvement.

Conventionally, cosmetics for eyelids have a cosmetic effect of clarifying the eyes by curling the eyelids upward and making the eyelids thick and long. In addition to powder components that have a color-developing function, the cosmetics for glaze powders such as extender pigments such as talc, mica, and sericite are used to provide adhesion and volume, and to adjust the drying speed. Body ingredients are blended. However, when these powder components are blended, the transparency is impaired and the color development is deteriorated, the whiteness of the powder itself is decreased, the whiteness of the phenomenon is lowered, or the powder is liquid There is a problem that the powder itself is submerged and the color of the cosmetic is also subtracted, and that the cosmetic film becomes non-uniform and damaging.
As a conventional technique for solving such problems, for example, a dextrin fatty acid ester and a sucrose fatty acid ester having an average degree of substitution of 3 to 8 are combined to increase the gloss of the coating film, thereby improving the coloring of the coloring material. And a technique (for example, see Patent Document 2) containing a film-forming resin, a fructooligosaccharide fatty acid ester, and a fluorine compound-treated powder.

JP 2006-306829 A Japanese Patent Laid-Open No. 10-182357

However, since the techniques of Patent Documents 1 and 2 do not improve the influence of the whiteness of the powder itself, the powder has white blurring, and the color development is not always satisfactory. For this reason, there has been a demand for an oily wrinkle cosmetic that has no white blur due to powder and is excellent in color development.
In addition, polyisobutene has a high adhesive force and excellent transparency, but has a problem that the film is soft and the cosmetic film is sticky, so it has not been used much in oily wrinkle cosmetics.
Black iron oxide-coated mica titanium is known as a powder component having a color-developing function, and only the powder gives adhesion and volume effect equivalent to extender pigments such as talc, mica, and sericite. Or the drying rate could not be adjusted.

  Under such circumstances, the present inventors have conducted intensive research to solve the above-mentioned problems. As a result, the oily eyelash cosmetics contain polyisobutene even if they contain waxes, waxes, film-forming agents and ordinary powder components. By blending iron oxide-coated mica titanium, titanium / titanium oxide sintered product and / or black iron oxide other than component (b) in combination, the transparency caused by wax and waxes is prevented from being impaired, Coloring and gloss can be improved by forming a transparent cosmetic film, preventing color sink and white blur caused by powder, forming a black glossy cosmetic film, and volume The present inventors have found that an oily eyelash cosmetic having an effect, excellent smoothness at the time of application, and having an excellent adhesion due to improved adhesion can be obtained.

  That is, the present invention provides a black glossy composition by combining polyisobutene, black iron oxide-coated mica titanium, titanium / titanium oxide sintered product and / or black iron oxide other than the component (b) in an oily eyelash cosmetic. A cosmetic film excellent in certain color development is obtained, an excellent volume effect, a smooth feeling during application is obtained, and an oily eyelash cosmetic excellent in makeup is provided.

  The oily eyelash cosmetic of the present invention is excellent in color development without white color blur due to powder coloration or reduction in saturation, has a volume effect, has excellent smoothness at the time of application, and has improved adhesion to make up The present invention provides an excellent oily eyelash cosmetic.

Hereinafter, the present invention will be described in detail.
The oiliness of the oily eyelash cosmetic of the present invention means that the oily component becomes a continuous phase.

  The component (a) polyisobutene used in the oily eyelash cosmetic of the present invention is an oily component composed of a long-chain hydrocarbon obtained by polymerization of isobutene and taking a solid property from a highly viscous semi-solid. Any of those used can be used. The molecular weight is preferably 500,000 to 5,000,000, more preferably 700,000 to 3,500,000. If it is this range, what is excellent in terms of adhesive force and volume can be obtained. Examples of commercially available products include Vistanex (manufactured by Exxon), High Mall (manufactured by Nippon Petrochemical), Opanol (manufactured by BASF) and the like. The component (a) polyisobutene can be used alone or in combination of two or more thereof.

  The blending amount of the component (a) polyisobutene used in the present invention is not particularly limited, but is preferably 0.01 to 10% by mass (hereinafter simply referred to as “%”) in the oily salmon cosmetic, and more preferably 0.8. 1-5%. If it is this range, adhesive force will go up and what is excellent in the point of volume will be obtained.

Component (b) black iron oxide-coated mica titanium used in the present invention is obtained by coating mica with titanium oxide and black iron oxide by chemical treatment, and is usually used in cosmetics, Any one can be used. The preferable coating amount of black iron oxide is 40 to 60% in the obtained black iron oxide-coated mica titanium, more preferably 45 to 55%. The preferable coating amount of titanium oxide is the obtained black iron oxide-coated mica titanium. The content is 1% to 20%, more preferably 3 to 15%. Moreover, as a preferable particle size, it is 10-250 micrometers, More preferably, it is 30-200 micrometers. If it is this range, it is excellent in the point which prevents a color sink and white blurring and improves color development. As a commercial item, MICA BLACK (made by MERC) etc. are mentioned. The component (b) black iron oxide-coated mica titanium can be used singly or in combination.
Component (b) black iron oxide-coated mica titanium is a fluorine compound, silicone compound, metal soap, lecithin, hydrogenated lecithin, collagen, hydrocarbon, higher fatty acid, higher alcohol, ester, wax, wax, surface activity. Surface treatment may be performed using one or more of agents.

  The blending amount of component (b) black iron oxide-coated mica titanium used in the present invention is not particularly limited, but is preferably 0.01% to 30%, more preferably 1 to 15% in the oily salmon cosmetic. It is. If it is in this range, it is possible to obtain excellent color in terms of preventing color settling and white blurring, improving color development, giving adhesion and volume feeling, and adjusting the drying speed.

  The component (c) titanium / titanium oxide sintered product used in the present invention is a black powder, and any material can be used as long as it is usually used in cosmetics. The preferred particle size is 0.01 to 15 μm, more preferably 0.02 to 10 μm. If it is this range, the thing which is excellent in the point which prevents a color sink and white blurring and improves color development, and the point of the smooth use feeling at the time of application | coating is obtained. As a commercial item, TILACK D (made by Ako Kasei Co., Ltd.) etc. are mentioned. The titanium / titanium oxide sintered product can be used alone or in combination of two or more thereof.

  As the black iron oxide other than the component (b) of the component (c) used in the present invention, any one can be used as long as it is usually used in cosmetics. The preferred particle size is 0.01 to 15 μm, more preferably 0.02 to 10 μm. If it is this range, what is excellent in the point which prevents a color sink and white blurring, improves color development, and the point of the smooth use feeling at the time of application | coating is obtained. Examples of commercially available products include Tarox Black BL-100 (manufactured by Titanium Industry Co., Ltd.), high purity iron black NIB-500 (manufactured by Nippon Inorganic Chemical Industry Co., Ltd.), and the like. One or two or more types of black iron oxide can be used.

  In addition, the titanium / titanium oxide sintered product of component (c) and black iron oxide are fluorine compounds, silicone compounds, metal soap, lecithin, hydrogenated lecithin, collagen, hydrocarbons, higher fatty acids, higher alcohols, esters, Surface treatment may be performed using one or more of wax, wax, surfactant and the like.

  Although the compounding quantity of the component (c) used for this invention is not specifically limited, 0.01-30% is preferable in cosmetics for oil-based wrinkles, More preferably, it is 1-15%. If it is this range, the thing which is excellent in the point which prevents a color sink and white blurring and improves color development, and the point of the smooth use feeling at the time of application | coating is obtained.

The total blending amount of the component (b) and the component (c) is preferably 50% or more, more preferably 60% or more, and more preferably the component (b) in the total powder blended in the oily wrinkle cosmetic composition of the present invention. ) And component (c) in the oily wrinkle cosmetic composition of the present invention is preferably 10% or more, and more preferably 15% or more. If it is this range, there will be no color sink or a fall of saturation, and the thing excellent in the color development and the point which is excellent at the point which forms a black glossy cosmetic film is obtained.
Moreover, the compounding ratio of the component (b) and the component (c) is preferably 10: 1 to 1:10, more preferably 5: 1 to 1: 5 in terms of mass ratio. If it is this range, what is excellent in the color development, the point which forms the glossy cosmetic film, and the point of the smooth use feeling at the time of application | coating will be obtained.

  In the oily eyelash cosmetic of the present invention, various components used in normal cosmetics other than the essential components, for example, an oily component and a component (b), as long as the effects of the present invention are not impaired. , Powder components other than (c), oil-soluble resins other than component (a), fibers, surfactants, UV absorbers, moisturizers, antioxidants, beauty ingredients, antiseptics, anti-fading agents, fragrances, etc. It can mix | blend suitably in the range which does not impair the effect of this invention.

Oily components include volatile oils, hydrocarbons, fats and oils, waxes, hardened oils, regardless of the origin, such as animal oil, vegetable oil, synthetic oil, and solid oil, semi-solid oil, liquid oil, etc. Examples include ester oils, fatty acids, higher alcohols, silicone oils, fluorine-based oils, lanolin derivatives, and oily gelling agents.
The volatile oil mentioned as the oil component is used as a solvent for the oil component used in the present invention containing the component (a) in the oily eyelash cosmetics containing the components (a) to (c). And hydrocarbon oils such as light liquid isoparaffin and isododecane, silicone oils such as decamethylcyclopentasiloxane, octamethylcyclotetrasiloxane, low polymerization degree dimethylpolysiloxane, and methyltrimethicone.
Other than these, hydrocarbons such as liquid paraffin, squalane, petrolatum, polybutene, hydrogenated polyisobutene, paraffin wax, ceresin wax, microcrystalline wax, polyethylene wax, ethylene / propylene copolymer, montan wax, Fischer-Tropsch wax, mole, Oils such as olive oil, castor oil, mink oil, macadamian nut oil, waxes such as beeswax, carnauba wax, candelilla wax, gallow, cetyl isooctanoate, isopropyl myristate, isopropyl palmitate, octyldodecyl myristate Glyceryl trioctanoate, neopentyl glycol dioctanoate, cholesterol fatty acid ester, N-lauroyl-L-glutamate di (cholesteryl Hexyl octyldodecyl), esters such as jojoba oil, fatty acids such as stearic acid, lauric acid, myristic acid, behenic acid, isostearic acid, oleic acid, stearyl alcohol, cetyl alcohol, lauryl alcohol, oleyl alcohol, isostearyl alcohol , Higher alcohols such as behenyl alcohol, high degree of polymerization dimethylpolysiloxane, methylphenylpolysiloxane, partially crosslinked organopolysiloxane, silicones such as fluorine-modified polysiloxane, perfluorodecane, perfluorooctane, perfluoropolysiloxane, etc. Fluorine oils, lanolin, lanolin acetate, lanolin derivatives such as lanolin fatty acid isopropyl, lanolin alcohol, dextrin fatty acid ester, sucrose fatty acid ester, 12- Loki system Alin acid, starch fatty acid esters, aluminum isostearate, oily gelling agents such as calcium stearate.

  The powder component is not particularly limited by the shape of a sphere, plate, needle, etc., the particle size of a fumes, fine particles, pigment grade, etc., the particle structure of porous, nonporous, etc. Glitter powders, organic powders, pigment powders, metal powders, composite powders, and the like. Specific examples include white inorganic pigments such as titanium oxide, zinc oxide, cerium oxide and barium sulfate, colored inorganic pigments such as yellow iron oxide, bengara, carbon black, chromium oxide, chromium hydroxide, bitumen and ultramarine, talc , Muscovite, phlogopite, saucite, biotite, synthetic mica, sericite (sericite), synthetic sericite, kaolin, silicon carbide, bentonite, smectite, silicon oxide, aluminum oxide, magnesium oxide, zirconium oxide, antimony oxide , Silica, Aluminum silicate, Aluminum magnesium silicate, Calcium silicate, Barium silicate, Magnesium silicate, Calcium carbonate, Magnesium carbonate, Hydroxyapatite, Boron nitride etc. White body powder, Titanium oxide coated mica, Oxidation Titanium-coated bismuth oxychloride, titanium oxide coating Synthetic phlogopite, glass powder, titanium oxide-coated glass powder, iron oxide-coated glass powder, Bengala-coated mica titanium, conger-coated mica titanium, carmine-coated mica titanium, carmine-conjugate-coated mica titanium, chromium oxide-coated mica titanium, bismuth oxychloride Pearl agents such as fish scale foil, iron oxide coated mica, organic pigment coated mica titanium, multilayer coated mica titanium, silicic acid / titanium oxide coated mica, bengara coated silicic acid, titanium oxide coated silicic acid, titanium oxide coated aluminum oxide Glitter powders such as polyethylene terephthalate / aluminum / epoxy laminated powder, polyethylene terephthalate / polyolefin laminated film powder, polyethylene terephthalate / polymethyl methacrylate laminated film powder, polyamide resin, polyethylene resin, Resin, polyester resin, fluorine resin, cellulose resin, polystyrene resin, copolymer resin such as styrene-acrylic copolymer resin, organic polymer resin powder such as polypropylene resin, silicone resin, urethane resin, stearin Organic low molecular weight powders such as zinc acid and N-acyl lysine, natural organic powders such as starch, silk powder and cellulose powder, red 201, red 202, red 205, red 226, red 228, orange Organic pigment powder such as No. 203, Orange No. 204, Blue No. 404, Yellow No. 401, Red No. 3, Red No. 104, Red No. 106, Orange No. 205, Yellow No. 4, Yellow No. 5, Green No. 3, Blue Organic pigment powder such as zirconium, barium or aluminum lake such as No. 1 or metal powder such as aluminum powder, gold powder and silver powder, fine particle acid Titanium oxide-coated mica titanium, fine particle zinc oxide-coated mica titanium, barium sulfate-coated mica titanium, composite powders such as titanium oxide-containing silicon dioxide, zinc oxide-containing silicon dioxide, and the like. More than one species can be used, and further composites may be used. These powders may be one or two of fluorine compound, silicone compound, metal soap, lecithin, hydrogenated lecithin, collagen, hydrocarbon, higher fatty acid, higher alcohol, ester, wax, wax, surfactant and the like. Surface treatment may be performed using seeds or more.

  As the oil-soluble resin, any resin can be used as long as it forms a film. Specifically, terpene resins such as candelilla resin and pentaerythritol rosin acid, trimethylsiloxysilicic acid, etc. Acryl-modified silicone, vinyl acetate resin, polyvinyl isobutyl ether, and the like.

  The fiber is not particularly limited as long as it is generally used in cosmetics. Synthetic fibers such as polyamide, polypropylene and polyester, artificial fibers such as rayon, natural fibers such as cellulose, and semisynthetic fibers such as acetate silk. Etc. These fibers can be used singly or in combination of two or more, and are subjected to surface treatment by a known method using a fluorine compound, silicone oil, powder, oil agent, gelling agent, emulsion polymer, surfactant or the like. It may be what you did.

  As the surfactant, any surfactant that is generally used in cosmetics can be used. Nonionic surfactants, anionic surfactants, cationic surfactants, amphoteric surfactants, etc. Is mentioned. Nonionic surfactants include, for example, inorganic and organic salts of fatty acids such as stearic acid and lauric acid, glycerin fatty acid esters and alkylene glycol adducts thereof, polyglycerin fatty acid esters and alkylene glycol adducts thereof, and propylene glycol fatty acid esters. And its alkylene glycol adduct, sorbitan fatty acid ester and its alkylene glycol adduct, sorbitol fatty acid ester and its alkylene glycol adduct, polyalkylene glycol fatty acid ester, sucrose fatty acid ester, polyoxyalkylene alkyl ether, glycerin alkyl ether, polyoxy Ethylene alkyl phenyl ether, polyoxyethylene hydrogenated castor oil, lanolin alkylene glycol adduct, polyoxyal Alkylene alkyl co-modified organopolysiloxane, polyether-modified organopolysiloxane and the like. Examples of the anionic surfactant include inorganic and organic salts of fatty acids such as stearic acid and lauric acid, alkylbenzene sulfate, alkyl sulfonate, α-olefin sulfonate, dialkyl sulfosuccinate, and α-sulfonated fatty acid. Salt, acylmethyl taurate, N-methyl-N-alkyl taurate, polyoxyethylene alkyl ether sulfate, polyoxyethylene alkyl phenyl ether sulfate, alkyl phosphate, polyoxyethylene alkyl ether phosphate, polyoxyethylene alkyl Examples thereof include phenyl ether phosphate, N-acyl amino acid salt, N-acyl-N-alkyl amino acid salt, o-alkyl substituted malate, alkyl sulfosuccinate and the like. Examples of the cationic surfactant include alkylamine salts, polyamines and alkanolamine fatty acid derivatives, alkyl quaternary ammonium salts, and cyclic quaternary ammonium salts. Examples of amphoteric surfactants include amino acid type and betaine type carboxylic acid types, sulfate ester types, sulfonic acid types, and phosphate ester types, and those that are safe for the human body can be used. For example, N, N-dimethyl-N-alkyl-N-carboxylmethylammonium betaine, N, N-dialkylaminoalkylene carboxylic acid, N, N, N-trialkyl-N-sulfoalkylene ammonium betaine, N, N- Examples include dialkyl-N, N-bis (polyoxyethylene sulfate) ammonium betaine, 2-alkyl-1-hydroxyethyl-1-carboxymethylimidazolinium betaine, and lecithin.

  Examples of the ultraviolet absorber include benzophenone, PABA, cinnamic acid, salicylic acid, 4-tert-butyl-4'-methoxydibenzoylmethane, oxybenzone, and the like.

  As the humectant, as an aqueous component used for the purpose of imparting a moisture effect, any component that is soluble in water and water may be used. In addition to water, for example, protein, mucopolysaccharide, collagen, elastin, keratin, etc. Polysaccharides such as propylene glycol, 1,3-butylene glycol, dipropylene glycol, polyethylene glycol, glycerols such as glycerin, diglycerin, polyglycerin, aloe vera, witch hazel, hamamelis, cucumber, lemon, lavender, Examples include plant extracts such as rose.

Examples of the antioxidant include α-tocopherol and ascorbic acid.
Examples of the beauty component include vitamins, anti-inflammatory agents, herbal medicines and the like.
Examples of the preservative include paraoxybenzoic acid ester and phenoxyethanol.

Examples of the oily eyelash cosmetic of the present invention include mascara, mascara overcoat, mascara base and the like, and examples of the form include cream, gel, and liquid.
The method for producing the oily eyelash cosmetic of the present invention is not particularly limited. For example, an oily component containing the component (a) is heated and mixed at 90 ° C. or higher, and the powder containing the components (b) and (c) is used. It is obtained by adding the body and other ingredients, mixing uniformly, and filling the container.

  Next, the present invention will be described in more detail with reference to examples. The present invention is not limited at all by these.

Examples 1-7 and Comparative Examples 1-3: Mascara (cream)
A mascara having the composition shown in Table 1 was prepared by the following manufacturing method, and (b) evaluation of the color development, (b) volume effect, (c) smooth feeling of use, and (d) the evaluation of makeup, and This was done according to the criteria. The results are also shown in Table 1.

Note 1: Esther gum HP (Arakawa Chemical Industries)
Note 2: KF-7312J (manufactured by Shin-Etsu Chemical Co., Ltd .: 50% decamethylcyclopentasiloxane solution)
Note 3: Vistanex MML (exxon, molecular weight 1,060,000 to 1,440,000)
Note 4: TILACK D (Ako Kasei Co., Ltd.)
Note 5: MICA BLACK (Merck)

(Production method)
A. Components (1) to (7) were uniformly heated and mixed at 90 ° C. or higher, and then components (8) to (13) were added and mixed uniformly.
B. A was filled into a container with an applicator to obtain a product.

(Evaluation methods)
Each of the following evaluation items was evaluated.
For evaluation items A to D, each sample is subjected to a usage test by 20 specialist panels, and each panel member evaluates and scores in the following (1) 7-step absolute evaluation, and the total score of all panel members for each sample From that, the average value was calculated and judged according to the following (2) four-step criteria. Regarding the good color development of item a, the presence or absence of color sink or white blur and whether a black glossy makeup film was obtained as a standard, the makeup of item d was usually applied to the panel after application. The makeup effect after 6 hours was evaluated.

Evaluation item:
A. Good color development b. Volume effect c. Smooth feel. Makeup

(Use evaluation)
(1) 7-level evaluation:
Score: Evaluation 6: Very good 5: Good 4: Somewhat good 3: Normal 2: Somewhat bad 1: Bad 0: Very bad (2) Four-step criteria <Evaluation average value>: (Judgment)
More than 5 points: Very good: ◎
Over 3.5 points and 5 points or less: Good: ○
More than 1.5 points and 3.5 points or less: Somewhat bad: △
1.5 points or less: Defect: ×

As is apparent from the results in Table 1, the oily wrinkle cosmetics of Examples 1 to 7 of the present invention have better color development, volume feeling, and smooth feeling of use than the oily wrinkle cosmetics of Comparative Examples 1 to 3. It was excellent in all of the makeup.
On the other hand, in Comparative Example 1 in which the component (a) polyisobutene was not blended, the cosmetic film had poor transparency and poor color development, and because it had poor adhesion, the makeup was poor and the film was hard, so the feeling of use was smooth. Was not obtained, and satisfactory products were not obtained. Further, in Comparative Example 2 in which the component (b) black iron oxide-coated mica titanium is not blended, since the color saturation of the powder is decreased and the saturation is decreased due to white blurring, the color development is bad and a satisfactory one is obtained. There wasn't. Further, in Comparative Example 3 in which the titanium / titanium oxide sintered product of component (b) and / or black iron oxide other than component (b) was not blended, a satisfactory color development was not obtained. .

Example 8: Mascara (gel)
(Ingredient) (%)
(1) Candelilla wax resin Note 6 15
(2) Trimethylsiloxysilicate solution Note 2 5
(3) Dextrin palmitate 2
(4) Carnauba wax 4
(5) Ceresin 5
(6) Polyisobutene Note 3 1
(7) Light liquid isoparaffin 38
(8) Decamethylcyclopentasiloxane 5
(9) Organically modified bentonite 5
(10) Silicic anhydride 2
(11) Fluorine compound-treated black iron oxide Note 7 7
(12) Titanium / titanium oxide sintered product Note 4 1
(13) Black iron oxide-coated mica titanium 7
(14) Fluorine compound-treated talc * 7 1
(15) Nylon fiber Note 8 1
Note 6: Candelilla resin E-1 (Nippon Natural Products)
Note 7: Treatment with 5% perfluoroalkyl phosphate ester Note 8: Nylon fiber 6D-2MM (manufactured by Chubu Pile Co., Ltd.)
A. Components (1) to (8) are heated and mixed uniformly at 90 ° C. or higher.
B. Components (9) to (15) are uniformly mixed with A.
C. B is filled and molded into a product.
The mascara obtained by the above production method was excellent in all of the points of good color development, volume feeling, smooth use feeling and makeup feeling.

Claims (4)

The following components (a) to (c);
(A) polyisobutene (b) Black iron oxide-coated mica titanium (c) oily eyelash cosmetic, characterized in that blended with black iron oxide other than titanium-titanium oxide sinter Oyo BiNaru fraction (b). 2. The oily eyelash cosmetic according to claim 1, wherein the mixing ratio of the component (b) and the component (c) is 1:10 to 10: 1 by mass ratio. 3. The oily eyelashes according to claim 1 or 2, wherein the total blending amount of the component (b) and the component (c) in the powder is 50% by mass or more and 10% by mass or more in the cosmetic. Cosmetics. The oil-based eyelashes cosmetic according to any one of claims 1 to 3, wherein the molecular weight of component (a) is a 500,000～5,000,000.