TW201842898A - Oily cosmetic - Google Patents

Abstract

The present invention addresses the problem of providing an oily cosmetic having a bright appearance color and also having excellent high-temperature stability and excellent gloss. The present invention provides an oily cosmetic having a bright appearance color and also having excellent high-temperature stability and excellent gloss, which contains (A) one or two components selected from Red No. 218 and Red No. 223 and (B) an [alpha]-olefin-vinylpyrrolidone copolymer at a specified content ratio by mass (i.e., a (A)/(B) ratio is 2 or less).

Description

Oily makeup

The present invention relates to an oily cosmetic having bright appearance and color, but also having better high-temperature stability and gloss, and a color development accelerator containing an alpha-olefin (vinylpyrrolidone) copolymer.

Oily cosmetics are cosmetics with an oil phase in a continuous phase. Because of the long-lasting makeup, they are often used in lipsticks, lip glosses, blushes, eye glosses and other cosmetics. In addition, in recent years, due to the diversification of preferences, not only the makeup durability or gloss that is presented, but also cosmetics with bright appearance colors are pursued. In order to embody the bright colors, dyes such as red 218 are widely used. However, an oily cosmetic containing an oily component as a main component cannot produce bright colors only by containing a dye such as red No. 218. Therefore, in order to give the appearance color of an oil-based cosmetic with a dye, it has been tried to add other components to the oil-based cosmetic. For example, a technique is known in which a dextrin fatty acid ester, dipropylene glycol, and a dye are combined to give a sufficient appearance color (Japanese Patent Application Laid-Open No. 2004-175773). In addition, a technique is known in which a higher fatty acid metal salt is combined with a dye to embody a vivid appearance color (Japanese Patent Application Laid-Open No. 2016-132650 (US Patent Application Publication No. 2017/319454)).

[Problems to be Solved by the Invention] However, in the technique of Japanese Patent Application Laid-Open No. 2004-175773, stability is poor due to high temperature. When manufacturing lipstick or lip gloss, etc., heating at high temperature (for example, about 100 ° C) may cause problems. Vibrant colors disappear. In addition, in the technique of Japanese Patent Application Laid-Open No. 2016-132650 (US Patent Application Publication No. 2017/319454), although it can express a bright color, a powdery higher fatty acid is added for improving the color development factor of hair color In the case of a metal salt, the cosmetic film when the cosmetic is applied to the skin may not obtain satisfactory gloss.

Therefore, the object of the present invention is to provide an oily cosmetic material which has a bright appearance color, also has better high-temperature stability (which can maintain a bright appearance color even after being heated at a high temperature), and a gloss of a cosmetic film.

[Means for solving the problem] In view of this actual situation, the present inventors made intensive studies and found that one or two types of (A) Red No. 218 and Red No. 223 from the dye of the red system were selected, and the structure had a nitrogen atom. (B) α-olefin-vinylpyrrolidone copolymer is combined in a specific content ratio (content ratio) ((A) / (B) is 2 or less) to obtain a bright appearance color and better high-temperature stability And shiny oily cosmetics, so as to complete the article of the present invention.

That is, the present invention relates to: (1) an oily cosmetic comprising the following ingredients (A) and (B): ingredient (A) is selected from one or two of red 218 and red 223; The component (B) α-olefin-vinylpyrrolidone copolymer has a content mass ratio (A) / (B) of the component (A) with respect to the component (B) of 2 or less. (2) In the oil-based cosmetic contained in (1), the carbon number of the α-olefin in the component (B) is 12 to 24.

(3) In the oil-based cosmetic contained in (1) or (2), the component (B) is a hexadecene-vinylpyrrolidone copolymer. (4) In the oily cosmetics contained in (1) to (3), (A) / (B) is 0.0001 or more and 2 or less. (5) In the oily cosmetics contained in (1) to (4), the content of the component (A) is 0.1 to 1% by mass relative to the oily cosmetics. (6) A color development accelerator comprising an α-olefin-vinylpyrrolidone copolymer dye as an oily material, wherein the dye is one or two selected from red 218 and red 223 .

A color development accelerator containing component (A) selected from one or two of red 218 and red 223, and (B) an α-olefin-vinylpyrrolidone copolymer.

The present invention will be described in detail below. In addition, "~" in this specification means the range including the left and right numerical values. In addition, unless specified otherwise, measurement of operation and physical properties is performed under conditions of room temperature (20-25 ° C) / relative humidity 40-50% RH. The present invention is an oily cosmetic, which contains the following ingredients (A) and (B): Ingredient (A) is one or two selected from Red No. 218 and Red No. 223; Ingredient (B) α-olefin- The vinylpyrrolidone copolymer has a content ratio (content ratio) (A) / (B) of the component (A) to the component (B) of 2 or less. The oily cosmetic material of the present invention has bright appearance colors, and also has better high-temperature stability and gloss. For example, in a (semi-) solid dosage form such as an oily lip cosmetic, a process of filling the container with heating at about 100 ° C is adopted. In the oily cosmetic material of the present invention, even if the cosmetic material is exposed to a high temperature of about 100 ° C., it can maintain bright appearance colors, that is, better high-temperature stability. Although the detailed mechanism for exerting the above-mentioned effect is unknown, it is currently estimated that the component (A) combines or reacts with the component (A) to cause the component (A) to develop a bright color in a cosmetic. In addition, it is presumed that this combination or reaction is irreversible even at high temperatures, so that the cosmetic can maintain a bright appearance color after being heated at high temperatures. In addition, since the component (A) and the component (B) are combined or reacted, when the cosmetic is applied to the skin, the component (A) is inhibited from binding to the skin, and contamination during the removal of the cosmetic is also suppressed (see Examples described later) . In addition, since the component (B) is oily, it is considered that gloss can be added to a cosmetic film after applying a cosmetic. The oily cosmetic material of the present invention is preferably an oily cosmetic material using an oil phase of an oily component or an oily component of an oil-soluble compound as a continuous phase. From the viewpoint that the effects of the present invention can be significantly exhibited, the water content is preferably 0.5 mass% or less (the lower limit is 0 mass%), more preferably 0.1 mass% or less (the lower limit is 0 mass%), and particularly preferably 0 mass% (does not contain water) in oily cosmetics.

The red No. 218 (Tetrachlorotetrabromofluorescein) and the red No. 223 (Tetrabromofluorescein) used as the component (A) of the present invention are oil-soluble dyes of the fluorescent yellow matrix. One is classified as a tar pigment. Since the hair color is red, it is a coloring agent widely used in cosmetics such as lipsticks. Examples of commercially available products include TPP Red No. 218 and TPP Red No. 223 (the above are manufactured by Kojima Kasei Co., Ltd.), and one or two or more of them may be used. Although it is not specifically limited here, from the viewpoint of better light resistance, etc., it is preferable to use Red 218.

Although the content of the component (A) used in the present invention is not particularly limited, from the viewpoint of better spontaneous color and transparency (transparency), it is preferably 0.0001 to 10% by mass (less than the mass of the cosmetic) Recorded only in "%"), more preferably 0.001 to 5%, still more preferably 0.01 to 1%, and particularly preferably 0.1 to 1%.

The α-olefin-vinylpyrrolidone copolymer used as component (B) of the present invention is a copolymer of an α-olefin and vinylpyrrolidone. In order to further exert the effects of the present invention as the α-olefin, the number of carbon atoms is preferably 12 to 24, more preferably 14 to 22 carbon atoms, and even more preferably 16 to 20 carbon atoms. Specifically, examples of the α-olefin include pentadecene, hexadecene, heptadecene, octadecene, and eicosene. These α-olefins may be used alone or in combination of two or more. Among these, in order to further exert the effects of the present invention, as the α-olefin-vinylpyrrolidone copolymer, pentadecene-vinylpyrrolidone copolymer, hexadecene-vinylpyrrolidone copolymer, and heptaene-vinyl Pyrrolidone copolymer, octadecene-vinylpyrrolidone copolymer, nonadecen-vinylpyrrolidone copolymer, or eicosene-vinylpyrrolidone copolymer, more preferably hexadecene-vinylpyrrolidone copolymer Or an eicosene-vinylpyrrolidone copolymer, and more preferably a hexadecene-vinylpyrrolidone copolymer. Although the characteristic as a component (B) is not specifically limited, From a viewpoint of a gloss etc., it is preferable that it is liquid at 25 degreeC. Here, the liquid state means fluidity at 25 ° C. More specifically, when the compound is inclined at 45 °, its shape cannot be maintained for more than 10 minutes, and a change in shape occurs. Examples of commercially available products include ANTARON V216 and V220F (the above are manufactured by ISP Japan Co., Ltd.) and the like, and one or two or more kinds can be used.

Although the content of the component (B) used in the present invention is not particularly limited, from the viewpoint of better color development, gloss, and high-temperature stability, the content is preferably 0.001 to 70%, and more preferably 0.01 to 50%. , And more preferably 0.1 to 30%, and particularly good 5 to 20%.

The content mass ratio (A) / (B) of the component (B) with respect to the component (A) in the present invention (hereinafter referred to as (A) / (B) only) is 2 or less. When (A) / (B) is more than 2, it is difficult to obtain satisfactory hair color. In addition, from the viewpoint of color development, (A) / (B) is preferably 0.0001 or more, more preferably 0.001 or more, and still more preferably 0.002 or more. In addition, (A) / (B) is preferably 0.5 or less. Although not particularly limited, from the viewpoints of spontaneous color, high-temperature stability, transparency (transparency), and better gloss, (A) / (B) = 0.0001 ~ 2 is preferable, and 0.001 ~ 1 is more preferable 0.002 ~ 1 is even better, 0.005 ~ 1 is particularly good, and 0.005 ~ 0.5 is the best. It is preferable that the oily cosmetics of this embodiment contain an oil agent. Examples of the oil agent include liquid oils and fats, solid oils and fats, and pasty or solid oils. Specific examples of liquid oils and fats include isododecane, isohexadecane, light isoparaffin, mobile alkanes, squalane, squalene, and α-olefins. Hydrocarbons such as oligomers, polybutene, mobile isoalkane, heavy mobile isoalkane, polyisobutylene, hydrogenated polyisobutylene, rapeseed oil, avocado oil, almond oil, peach kernel oil , Perilla oil, orange oil, olive oil, kiwi seed oil, sesame oil, wheat germ oil, rice germ oil, rice bran oil, safflower oil, sage oil, soybean oil, tea seed oil, corn oil, rapeseed oil, Evening primrose oil, camellia oil, almond oil / peach kernel oil, emu oil, peanut oil, sunflower oil, grape seed oil, white mango seed oil, rosemary oil, jojoba oil, Hawaiian soybean oil, lavender oil, rosehip oil, marten oil Animal and vegetable oils such as oil; tri-2-ethylhexyl glyceride, isotridecyl isononanoate, isononyl isononanoate, cetyl 2-ethylhexyl Acid ester (cetyl 2-ethylhexanoate), isopropyl myristate (i sopropyl myristate), isopropyl palmitate, 2-ethylhexyl palmitate, octyldodecyl myristate, tricaprylycerate, caprylic / capric triglyceride Ester (caprylic / capric triglyceride), glyceryl diisostearate (glyceryl diisostearate), glyceryl triisostearate, decaglyceryl decanostearate (polyglyceryl-10 decanostearate), propylene glycol di Decanoate (propylene glycol dicaprate), neoopentyl glycol dicaprate, polyglycerol tristearate, diisostearyl malate, neopentyl glycol diethyl Hexanoic acid ester, pentaerythrityl tetraisostearate, pentaerythrityl tetraisostearate, pentaerythritol tetra (2-ethylhexanoate) ester, dipentaerythritol pentaisostearate, diphenyl carbonate, bis-di Bis-ethoxydiglycol cyclohexane 1,4-dicarboxylate, dimer dilinoleyl hydrogenated rosinate, tridecyl alcohol Tridecyl trimellitate, etc. Esters; fatty acids such as oleic acid, isostearic acid; oleyl alcohol, 2-octyldodecanol, 2-decyltetradecanol, isostearyl alcohol, 2 -Higher alcohols such as 2-hexyldecanol; dimethylpolysiloxane (dimethicone), methyltrimethicone, Methylphenylpolysiloxane, octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, tetramethyltetrahydrocyclotetrasiloxane, tetramethyl Tetramethyltetraphenylcyclotetrasiloxane, tetramethyltetraphenylcyclotetrasiloxane, tetramethyltetra (trifluoropropyl) cyclotetrasiloxane, pentamethylpenta (trifluoropropyl) cyclopentasiloxane, polyether-modified methyl Silicone oils such as polysiloxanes, oleyl alcohol modified methyl polysiloxanes, polyvinylpyrrolidine modified methyl polysiloxanes, etc .; perfluoropolyether, perfluorodecane perfluorodecane, perfluorooctane and other fluorine-based oils; lanolin acetate, lanolin acetate, Lanolin derivatives such as isopropyl lanolate and lanolin alcohol; 2-ethylhexyl-p-methoxycinnamate, ethyl salicylate Liquid ultraviolet absorbers such as ethylhexyl salicylate. In addition, the liquid fats and oils are fats and oils (having fluidity) at 25 ° C. Examples of pasty or solid oils include cocoa butter, shea butter, castor oil, hydrogenated castor oil, hydrogenated coconut oil, paraffin fat, hydrogenated castor oil monostearate, and hydrogenated castor oil hydroxystearic acid. Esters (hydrogenated castor oil hydroxystearate), cholesterol hydroxystearate, cholesteryl hydroxystearate, dipentaerythrite fatty acid ester, n-lauroyl-l-glutamic acid di (octyl ten Di (octyldodecyl / cholesteryl / behenyl) n-lauroyl-l-glutamate, n-lauroyl-l-glutamate di (octyldodecyl) / Plant sterols / cosayl) esters, Australian walnut fatty acid phytosterols, dilinoleic acid (phytosterol / isostearyl / hexadecyl / cholesteryl / cosayl) esters, etc. Oils; stearic acid, behenic acid, cetyl palmitate, polyethylene glycol distearate, glyceryl behenate, cholesterol , Plant sterols, cholesterol-modified polysiloxane, hydrogenated oil, palm oil and other solid oils. The oil agent may be used alone or in combination of two or more. The content of the oil agent may be appropriately designed in consideration of a dosage form, a touch, and the like, but it is preferably 10 to 99.9% by mass in an oily cosmetic.

The oily cosmetic of the present invention may contain, in addition to the above-mentioned components (A) and (B), as long as the effects of the present invention are not impaired, components, powders, and surfactants that are generally used in cosmetics may be appropriately contained. , Water-soluble polymers, paraben derivatives, preservatives, solid UV absorbers, humectants, antibacterials, fragrances, salts, antioxidants, pH adjusters, chelating agents, coolants, anti-inflammatory agents, Skin beauty ingredients (whitening agents, cell activators, skin smoothing agents, blood circulation promoters, skin astringents, anti-lipid leakage agents, etc.), vitamins, amino acids, nucleic acids, hormones, crystal cage compounds, etc.

The powder used in the present invention may be a powder generally used in cosmetics, and is not particularly limited to a spherical, plate, or needle shape, or a particle shape such as aerosol, fine particles, or pigment grade, or Porous and non-porous particle structures, etc., and one or more inorganic powders, glitter powders, organic powders, pigment powders, composite powders, and the like can be used. However, since a powder having a large particle size is contained, there is a possibility that the gloss of the cosmetic film is reduced or the transparency or transparency of the cosmetic material is reduced. Therefore, the content of the powder having an average particle size of 1 μm or more in the cosmetic is preferably 10% or less (lower limit 0%), more preferably 5% or less (lower limit 0%), and particularly preferably less than 1% (lower limit 0). %). Here, the average particle diameter can be calculated from an image observed with a scanning electron microscope.

As the inorganic powders, a material selected from the group consisting of titanium oxide, black titanium oxide, cyanine, ultramarine, iron oxide (Bengala), yellow iron oxide, black iron oxide, lead oxide, aluminum oxide, silicon dioxide, magnesium oxide, and zirconia can be used. , Magnesium carbonate, calcium carbonate, chromium oxide, chromium hydroxide, carbon black, aluminum silicate, magnesium silicate, magnesium aluminum silicate, mica, synthetic mica, sericite, talc, kaolin, silicon carbide, barium sulfate, soap One or more types of soil, smectite, and boron nitride. Although the content of the inorganic powders in the cosmetic of the present invention is not particularly limited, from the viewpoint of better gloss and transparency (transparency), it is preferably 10% or less (lower limit of 0%), more preferably It is less than 5% (lower limit of 0%), particularly preferably less than 1% (lower limit of 0%).

As the aforementioned glitter powder, bismuth oxychloride, mica coated with titanium oxide, mica coated with iron oxide, mica coated with iron oxide, mica titanium coated with organic pigment, and One or more of titanium oxide-coated glass powder and aluminum powder. Although the content of the glitter powder in the present invention in the cosmetic is not particularly limited, it is preferably 30% or less (lower limit 0%) from the viewpoint of better gloss and transparency (transparency), and more It is preferably 15% or less (lower limit of 0%), and particularly preferably less than 10% (lower limit of 0%).

As the organic powders, a powder selected from the group consisting of nylon powder, polymethyl methacrylate powder, acrylonitrile-methacrylic acid copolymer powder, vinylidene chloride-methacrylic acid copolymer powder, PET resin powder, and polyethylene powder can be used. , Polystyrene powder, organic polysiloxane elastomer powder, polymethylsilsesquioxane powder, polyurethane powder, wool powder, silk powder, crystalline weaving vitamin powder, N-fluorinated lysine One kind or two or more kinds of powder and the like. Although the content of the organic powders in the cosmetic according to the present invention is not particularly limited, from the viewpoint of better gloss and transparency (transparency), it is preferably 30% or less (lower limit of 0%), and more preferably 15% or less (lower limit of 0%), particularly preferred is less than 10% (lower limit of 0%). When these powders further contain a urethane powder, it is preferable to further improve hair color. The content of the polyurethane powder in the cosmetic is preferably 0.5 to 10%, and more preferably 1 to 5%. The powder may be surface-treated with one or two or more surface-treating agents. Examples of the surface treatment include a silica treatment, a silylation treatment, an alkyl titanate treatment, a metal soap treatment, an oil treatment, a fluorine compound treatment, and a phospholipid treatment.

Although the shape of the oily cosmetic of the present invention is not particularly limited, solid, semi-solid, and liquid forms can be mentioned. From the viewpoint of significantly exhibiting the effects of the present invention, liquid or semi-solid forms are preferred.

Although the method for producing the oily cosmetic of the present invention is not particularly limited, after mixing and dispersing the component (A) and the component (B), when any oily component is mixed and dispersed or heated and mixed, any powder or water-based The powder and the like are mixed uniformly, and after heating and dissolving, they are filled into a container or a mold, and then cooled. The heating temperature at the time of filling is not particularly limited as long as the cosmetic material has fluidity and can be filled into a container, but is preferably 80 ° C or higher, and more preferably 85 to 160 ° C. Even if the cosmetic is exposed to this high temperature, the cosmetic of the present invention can maintain bright hair color.

Although it is not particularly limited as the oily cosmetic material of the present invention, it is suitable as lipstick, lip gloss, lip cream, lip cream, isolation lip cream, mouth infrared coating, blush, eye color, nail polish, etc. Make-up cosmetics. From the viewpoint that the effects of the present invention can be significantly exhibited, it is particularly suitable as a cosmetic material for lips such as lipstick and lip gloss.

In addition, the component (A) of the present invention may be selected from one or two of Red No. 218 and Red No. 223 and the component (B) α-olefin-vinylpyrrolidone copolymer may be used as a color development accelerator. It is not particularly limited, but may contain paint, ink, adhesive, etc. in addition to cosmetics. Further, another aspect of the present invention is a color development accelerator for an oily material containing a dye of an α-olefin-vinylpyrrolidone copolymer, and the dye is one or two selected from Red No. 218 and Red No. 223. Hair color enhancer. Here, increasing the hair color means, for example, increasing chroma. The α-olefin-vinylpyrrolidone copolymer, Red No. 217 and Red No. 223 are as described above. The color development accelerator is preferably (a ² + b ² ) ^(1/2) of the oily material after the color development accelerator is added, and (a ² + b ² ) ^{(1 / 2))} Larger than (a ² + b ² ) ^(1/2) of the oily material before the color development accelerator, (a ² + b ² ) ^{(1 / 2)} is preferably 1.5 times or more, and more preferably 3 times or more. Here, the a value and the b value are the values measured by the color difference meter described in the examples. Relative to oily materials, the addition amount of the α-olefin-vinylpyrrolidone copolymer is preferably 0.001 to 70%, more preferably 0.01 to 50%, and particularly preferably 0.1 to 30%.

[Examples] Hereinafter, the present invention will be described in detail by examples. Moreover, it does not limit the present invention at all.

Examples 1 to 5, Comparative Examples 1 and 2 Regarding the mixture of the composition shown in Table 1, the degree of color development was evaluated by the following evaluation criteria. The results are shown in Table 1. In addition, the components (1) to (4) were uniformly mixed with three rollers to obtain an oily cosmetic.

[Table 1]

(Color development (chroma)) The cosmetics obtained in Examples 1 to 5 and Comparative Examples 1 and 2 were measured using a transparent unit under a 25 ° C environment using a color difference meter Sectro Color Meter SE7700 (Shimadzu Corporation). The a value and the b value were evaluated based on the following evaluation criteria. The results are shown in Table 1. (Evaluation Criteria): (Judgment) 30 ≦ (a ² + b ² ) ^(1/2) : ◎ 10 <(a ² + b ² ) ^(1/2) <30: ○ (a ² + b ² ) ^{( 1/2)} ≦ 10: ×

In addition, "high temperature stability" and "gloss" were performed by the following evaluation methods. The results are also shown in Table 1. As can be seen from Table 1, in Comparative Examples 1 and 2, sufficient hair color cannot be obtained with respect to the hair color of Examples 1 to 5. In addition, regarding Comparative Examples 1 and 2, since satisfactory color development was not obtained, "high temperature stability" was not evaluated.

Examples 6 to 11 and Comparative Examples 3 to 8 The oily lip makeup (semi-solid lip gloss) having the composition shown in Table 2 was prepared by the following production method. Regarding the obtained oily lip cosmetics, the degree of "color development", the "high temperature stability" of the color upon heating, the "non-staining degree" when removing the cosmetic material applied to the skin, and the appearance of the cosmetic material Evaluation of "transparency" and "gloss" of the applied cosmetic film will be performed by the following evaluation methods. The results are also shown in Table 2. The "color development" is the method used in Table 1.

[Table 2] ※ 5: RheopearlKL2 (manufactured by Chiba Milling Co., Ltd.) ※ 6: Risonol24SP (manufactured by Advanced Alcohol Industry Co., Ltd.) ※ 7: PARLEAM46 (manufactured by Nippon Oil Co., Ltd.) ※ 8: COSMOL43V (manufactured by Nissin Oriyo Group Co., Ltd.) ※ 9: DOCADIT TM-13N (manufactured by Nissin Oliver Group Co., Ltd.) ※ 10: AEROSIL R-976S (manufactured by Japan AEROSIL Corporation, average particle size 7nm) ※ 11: NEOLONETM PH100 (manufactured by Dow Chemical Japan Co., Ltd.)

(Manufacturing method) Examples 6 to 11 and Comparative Examples 3 to 8 A. Components (1) to (8) were uniformly mixed. B. Mix A and ingredients (9) ~ (15) uniformly with 3 rollers. C. Heat B to 90 ° C. and fill the container to obtain an oily lip cosmetic.

(High temperature stability) After heating the oily lip cosmetics obtained in Examples 6 to 11 and Comparative Examples 3 to 8 to 110 ° C, the transparent unit was measured at 25 ° C using a Sectro Color Meter SE7700 (Shimadzu Corporation). The obtained a value and b value were evaluated on the basis of the following evaluation criteria. (Evaluation Criteria): (Judgment) 30 ≦ (a ² + b ² ) ^(1/2) : ◎ 10 <(a ² + b ² ) ^(1/2) <30: ○ (a ² + b ² ) ^{( 1/2)} ≦ 10: ×

(Not easy to stain) The oily lip cosmetic materials obtained in Examples 6 to 11 and Comparative Examples 3 to 8 were applied to the skin, and the degree of contamination after removing the cosmetic materials with a commercially available toilet paper was passed through a dedicated group based on the following evaluation criteria Evaluate. (Evaluation criteria): (Judgment) No contamination after removing cosmetics with toilet paper: ◎ A little contamination after removing cosmetics with toilet paper: ○ A clear contamination after removing cosmetics with toilet paper: ×

(Transparency) The oily lip cosmetics obtained in Examples 6 to 11 and Comparative Examples 3 to 8 used a transparent unit with an optical path length of 1 cm and an absorbance of 650 nm at 25 ° C. using an absorbance meter UV-made by Shimadzu Corporation. It measured at 2500PC, and the absorbance from the wavelength range of 650 nm was evaluated with the following evaluation criteria. (Evaluation criteria): (Judgment) 95 ≦ (Absorbance): ◎ 50 <(Absorbance) <95: ○ (Absorbance) ≦ 50: ×

(Gloss) The oily lips and lip cosmetics obtained in Examples 6 to 11 and Comparative Examples 3 to 8 were tested by a special group of 20 people. Each group was divided into five stages according to the following absolute evaluation, and the scores of all members of the group were calculated. The total average value is determined in three stages based on the following determination criteria. Specifically, the state of the cosmetic film after each sample was observed, and the feeling of high gloss texture was evaluated.

<Absolute Evaluation Criteria> (Scoring): (Evaluation) 4: Very good feeling 3: Good feeling 2: Normal 1: Slightly poor 0: Feeling poor <Judgment Criteria> (Scoring average): (Judging) More than 3.5 points: ◎ More than 2.5 points and less than 3.5 points: ○ Less than 2.5 points: ×

As shown in the results of Table 2 and FIG. 1, Examples 6 to 11 of the embodiment of the present invention have brightly colored appearance, and are oil-based cosmetic materials with high-temperature stability or resistance to staining, transparency, and gloss. In addition, in Comparative Example 3 not containing the component (B), Comparative Example 4 in which the content ratio of the component (A) to the component (B) was poor, a satisfactory hair color could not be obtained. In addition, regarding Comparative Examples 3 and 4, since satisfactory hair color was not obtained, "high temperature stability" was not evaluated. Comparative Examples 5 to 7 containing hydroxide apatite, calcium carbonate, and aluminum distearate (distearate AL) instead of component (B) were poor in transparency and gloss. Further, in Comparative Example 8 containing DPG instead of the component (B), the appearance color disappeared at a high temperature.

Examples 12 to 17 and Comparative Examples 9 to 14 The oily lip makeup (solid state) having the composition shown in Table 3 was prepared by the following production method. Regarding the obtained oily lip cosmetics, the degree of "color development", the "high temperature stability" of the color upon heating were performed using the evaluation methods used in Tables 1 and 2, and the cosmetics applied on the skin or skin were removed. Evaluation of "not easy staining" and "gloss" of the cosmetic film after coating. In addition, the evaluation of the appearance "transparency" of the cosmetics was performed according to the following evaluation methods. The results are also shown in Table 3.

[table 3] * 4 ': ANTARON V220F (made by ISP Japan) * 12: EPS wax (made by Japan Natural Products) ※ 13: LIPWAX A-4 (made by Japan Natural Products) ※ 14: CIREBELLE 109L (made by CIREBELLE) ※ 15: CETIOL PEEH-4 (manufactured by BASF Japan) ※ 16: PLANDOOL-S (manufactured by Nippon Seika Co., Ltd.)

(Manufacturing method): Examples 12 to 17 and Comparative Examples 9 to 14 A. Components (1) to (9) were uniformly mixed. B. Mix A and ingredients (10) ~ (16) uniformly with 3 rollers. C. Heating B to 110 ° C. and filling the container to obtain an oily lip cosmetic.

(Transparency) The oily lip cosmetic materials obtained in Examples 12 to 17 and Comparative Examples 9 to 14 were tested by a special group of 20 people. Each group was divided into five stages based on the following absolute evaluation, and the total members of the group were calculated. The average value of the total scores was determined in three stages based on the following criteria. Specifically, the appearance state of each sample was observed, and the feeling of transparency (transparency) was evaluated.

<Absolute Evaluation Criteria> (Scoring): (Evaluation) 4: Very transparent 3: Transparent 2. Normal 1: Slightly poor 0: Feeling poorly transparent (strong shielding) <Determination criteria> (Average score (Value): (Judgment) More than 3.5 points: ◎ 2.5 points or more and less than 3.5 points: ○ Less than 2.5 points: ×

The results from Table 3 show that Examples 12 to 17 of the working product of the present invention are brightly colored in appearance, and are oil-based cosmetics with high-temperature stability or resistance to staining, transparency, and gloss. In addition, in Comparative Example 9 not containing the component (B), and Comparative Example 10 in which the content ratio of the component (A) to the component (B) was not good, satisfactory color development could not be obtained. Comparative Examples 11 to 13 containing hydroxide apatite, calcium carbonate, and distearate AL in place of the component (B) had poor transparency and gloss. In addition, Comparative Example 14 containing DPG in place of the component (B) lost the appearance color during the manufacturing process. In addition, regarding Comparative Examples 9, 10, and 14, because satisfactory color development was not obtained, "high temperature stability" was not evaluated.

Example 18: Nail polish (ingredients) (%) 1. Avocado oil ※ 17 50 2. Tris (ethylhexanoate) glyceride (tri-2-ethylhexanoic acid glyceride) remaining amount 3, (vinyl (Pyrrolidone / hexadecene) copolymer * 4 15 4, red No. 218 ※ 2 0.1 5, 2, 6-di-tert-butyl-p-cresol ※ 18 0.01 6, dimethyl silylated silica ※ 19 10 7 Titanium-coated glass powder ※ 20 0.01 ※ 17: NIKKOL refined avocado oil ※ 18: 2-6-DI-TERT-BUTYL-CRESOL (manufactured by Tokyo Chemicals) ※ 19: AEROSIL R976S (manufactured by Japan AEROSIL) , Average particle diameter: 7nm) * 20: MICROGLAS METASHINE 1080RS (manufactured by Nippon Itachi Glass Co., Ltd., average particle diameter: 85 μm).

(Manufacturing method) A. Dissolve components (1) to 7 uniformly at 25 ° C. B. Inject A directly into the nail polish container to obtain nail polish.

The obtained nail polish was satisfactory in all aspects of hair color, high-temperature stability, non-staining degree, transparency, and gloss. Specifically, all evaluation items are ◎. In addition, (A) / (B) = 0.0067.

Example 19: Solid blush (ingredient) (%) 1. Microcrystalline wax ※ 21 4 2. Candelilla wax ※ 22 7 3. Tris (ethylhexanoate) glyceride (tri-2-ethylhexanoic acid) Glyceryl ester) Residual amount 4, Polyglycerol-2 tristearate ※ 8 15 5, Octyldodecanol ※ 23 10 6, (Vinylpyrrolidone / hexadecene) copolymer ※ 4 15 7, Red No. 218 ※ 2 0.1 8, dimethylsilylated silica ※ 10 5 9, anhydrous silicic acid ※ 24 8 10, titanium dioxide-coated synthetic phlogopite ※ 25 0.5 11, phenoxyethanol ※ 11 0.3 ※ 21: MULTIWAX W445 (SONNE BORN) ※ 22: Refined candela wax SR-3 (made by Japan's Natural Products) ※ 23: RISONOL20SP (made by Advanced Alcohol Industry) ※ 24: SILICA MICRO BEAD BA-1 , Average particle size: 18 μm) * 25: HELIOS R300S (manufactured by TOPY Industries, average particle size: 210 μm).

(Manufacturing method) A. Dissolve components (1) to (8) uniformly at 100 ° C. B. Mix A evenly with 3 rollers. C. Add ingredients (9) to (10) to B and mix uniformly. D. Dissolve and fill C into a resin vessel at 90 ° C. and cool and solidify to obtain a solid blush.

The obtained solid blusher was satisfactory in all aspects of hair color, high-temperature stability, non-staining degree, transparency, and gloss. Specifically, the evaluation of color development, high-temperature stability, and poor staining was ◎, and the evaluation of transparency and gloss was ○. In addition, (A) / (B) = 0.0067.

Example 20: Solid lipstick (ingredients) (%) 1. N-Lauryl-L-glutamic acid dibutylamine * 26 5 2. N-ethylhexyl-L-glutamic acid dibutylamine ※ 27 3 3. Tridecanol trimellitate ※ 9 30 4. (Vinylpyrrolidone / hexadecene) copolymer ※ 4 15 5. (Vinylpyrrolidone / icosene) copolymer ※ 4 '1 6. Red No. 218 ※ 2 0.1 7. Red No. 223 ※ 3 0.1 8. Diisostearyl malate ※ 1 Remaining amount 9. Hydrogenated polydecene ※ 28 10 10. Nylon powder ※ 29 2 11. Polyurethane powder ※ 30 3 12, Dipropylene glycol 0.3 13, 1, 2-pentanediol 0.3 14, 2,6-di-tert-butyl-p-cresol 0.01 15, reduced astaxanthin 0.0001 16, ascorbyl palmitate 0.0001 17, nicotinamide 1 * 26: amino acid-based oil condensing agent GP-1 ( (Ajinomoto Co., Ltd.) ※ 27: Amino acid-based oil condensing agent EB-21 (Ajinomoto Co., Ltd.) ※ 28: NOMCORT HP-30 (Nisshin Olivier Group Co., Ltd.) ※ 29: Orgasol2002D (Manufactured by Atofina Japan, average particle size 22 μm) * 30: average particle size 7 μm.

(Manufacturing method) A. Dissolve components (1) to (11) uniformly at 150 ° C. B. Mix A evenly with 3 rollers. C. Add ingredients (12) to (17) to B and mix uniformly. D. Melt and fill C into the mold and cool to obtain a solid lipstick.

The obtained solid lipstick was satisfactory in all aspects of hair color, high temperature stability, non-staining degree, transparency, and gloss. Specifically, all evaluation items are ◎. In addition, (A) / (B) = 0.0125.

no.

Fig. 1 shows the results of evaluating the "non-staining degree" when the cosmetic materials for oily lips of Example 6 and Comparative Example 3 were applied to the skin and the cosmetic materials were removed.

Claims (6)

An oily cosmetic comprising the following components (A) and (B): (A) one or two selected from red 218 and red 223; (B) an α-olefin-vinylpyrrolidone copolymer, The content ratio (A) / (B) of the component (A) with respect to the component (B) is 2 or less. The oil-based cosmetic according to item 1 of the scope of patent application, wherein the carbon number of the α-olefin in the component (B) is 12 to 24. The oily cosmetic according to item 1 or item 2 of the patent application scope, wherein the component (B) is a hexadecene-vinylpyrrolidone copolymer The oily cosmetic according to any one of claims 1 to 3 in the scope of patent application, wherein the (A) / (B) is 0.0001 or more and 2 or less. The oily cosmetic according to any one of claims 1 to 4 in the scope of the patent application, wherein the content of the component (A) is 0.1 to 1% by mass relative to the oily cosmetic. A color development accelerator comprising an α-olefin-vinyl pyrrolidone copolymer and a color development accelerator of an oily material containing a dye, wherein the dye is selected from one or two of red 218 and red 223 .