JP2013209340A - Cosmetic - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cosmetic smoothly spreading on skin to give excellent sense of use, exhibiting superior color development and luster, preventing smears due to moisture or sebum, and achieving excellent makeup durability.SOLUTION: A cosmetic includes following ingredients (A)-(D): (A) a resin composition obtained by fractionation from carnauba wax and having a softening point of 55-80°C and an iodine number of 25-50; (B) an oil-soluble film-forming resin (except the ingredient (A)); (C) a volatile oil solution; and (D) a coloring agent.

Description

  The present invention relates to a specific resin composition obtained by fractionating carnauba wax, and a cosmetic containing an oil-soluble film-forming resin, a volatile oil agent, and a colorant. The present invention relates to a cosmetic that is excellent in feeling, excellent in coloration and gloss, and suppresses bleeding due to moisture and sebum and has high makeup sustainability.

  In general, cosmetics are required to have a feeling of use that spreads smoothly on the skin and has excellent adhesion to the skin. In addition, it is important for makeup cosmetics to exhibit the function of a colorant, and it is required to have excellent performance such as color development and glossiness, as well as being free from bleeding due to moisture and sebum, and being difficult to break up the makeup. For example, an eyeliner is a cosmetic that makes the eyes look larger by putting a line with good color on the outline of the eyes, but because of the usage method of drawing on the outline of the eyes, it is easy to draw lines, tears, It is required to have excellent makeup sustainability such as no blurring due to sebum and no polo drop due to continuous movement of wrinkles. More recently, makeup that emphasizes the eyes has become popular, and it is used smoothly so that the eyeliner can be overlaid to draw thin and thick lines, or to draw dark and clear eyelines. The importance of not only sex but also ease of overlaying has come to be emphasized.

  In order to meet such market demands, efforts have been made to improve the function. For example, oil-based eyeliner cosmetics (see Patent Document 1) containing an oil-soluble film-forming resin and a fluorine compound-treated powder, dextrin fatty acid An oil-based makeup cosmetic (see Patent Document 2) containing an ester and an oil-soluble film forming agent has been developed. In addition, in order to obtain the water resistance, sweat resistance, sebum resistance and oil resistance required for eyeliner cosmetics, an organic silicone resin is blended in the outer phase and an emulsion resin is blended in the inner phase. A fee (see Patent Document 3) has been proposed.

  However, although the eyeliner cosmetic of Patent Document 1 can provide a smooth feeling of use, it does not have sufficient adhesion when overlaid, and the cosmetic of Patent Document 2 has adhesion to the skin and long-lasting makeup. In the color development and gloss, satisfactory quality was not obtained. Furthermore, the water-in-oil eyeliner cosmetic described in Patent Document 3 has not been satisfactory in smooth use feeling and stability over time.

JP 2001-187715 A Japanese Patent No. 3019191 Japanese Patent No. 3393903

  It is an object of the present invention to provide a cosmetic material that is smoothly spread and spread on the skin, has excellent use feeling, has good color development and gloss, suppresses bleeding due to moisture and sebum, and has excellent makeup sustainability. .

  In such a situation, the present inventors have conducted extensive research to solve the above problems, and as a result, a specific resin composition obtained by fractionating carnauba wax, an oil-soluble film-forming resin, a volatile oil agent, and a colorant. By combining, it is easy to spread on the skin and has excellent adhesion to the skin, as well as good color development and luster, and it does not bleed due to moisture or sebum and does not easily lose its makeup. Especially when applied to the eyelids, it spreads smoothly, has excellent adhesion, and is easy to overlay, so you can draw lines with the shape and intensity you want, and it won't bleed into tears or sweat. The present inventors have found that the decorative film is flexible and has followability, so that it hardly peels off even with the movement of the eyelids and is excellent in long-lasting makeup. The present invention has been completed.

That is, the present invention includes the following components (A) to (D):
(A) Resin composition obtained by fractionation from carnauba wax and having a softening point of 55 to 80 ° C. and an iodine value of 25 to 50 (B) oil-soluble film-forming resin (excluding component (A))
(C) A volatile oil (D) is a cosmetic comprising a colorant.

  The cosmetic of the present invention has a feeling of use that spreads smoothly on the skin and has excellent adhesion to the skin, and also has good color development and glossiness, and it does not bleed due to moisture or sebum and is not easily lost. Is. Especially when applied to the eyelids, it is easy to draw and spread smoothly, and it has excellent adhesion and easy to overlay, so you can draw lines of the shape and intensity you want, and it is difficult to bleed into tears and sweat, and makeup Since the film is flexible and has followability, it is difficult to peel off even with the movement of the eyelids, and it has excellent makeup.

It is the DSC chart measured with the differential scanning calorimeter of the resin composition (a) of manufacture example 1, and a carnauba wax (b). 2 is a gas chromatogram of the resin composition (a) and carnauba wax (b) of Production Example 1.

  Hereinafter, the present invention will be described in detail.

  The cosmetic composition of the present invention is blended with a resin composition obtained by fractionation from component (A) carnauba wax and having a softening point of 55 to 80 ° C. and an iodine value of 25 to 50. This resin composition is mainly composed of a resin component extracted from carnauba wax, has excellent film formability, has hardness and flexibility, and can form a uniform and smooth coating film. However, since there is little stickiness, it is excellent in adhesion to the application target.

  The resin composition of component (A) is obtained by fractionating carnauba wax so that the softening point is 55 to 80 ° C. and the iodine value is 25 to 50, and the fractionation method is particularly limited. Although it is not a thing, the method of fractionating and extracting a carnauba wax with an organic solvent is used suitably, for example.

  As the organic solvent used for fractional extraction, one or more selected from the group consisting of alcohols, ethers, ketones, hydrocarbons, and aromatic hydrocarbons can be used. As the alcohols, methanol, ethanol, isopropanol, butanol, as ethers, diethyl ether, methyl ethyl ether, as ketones, acetone, methyl ethyl ketone, as hydrocarbons, n-pentane, n-hexane, n-heptane Examples of aromatic hydrocarbons include benzene, toluene, xylene, trimethylbenzene, and ethylbenzene, and one or more of these can be used. Among these, methanol, ethanol, isopropanol, butanol, diethyl ether, and methyl ethyl ether are suitably used in terms of simplifying fractional extraction, and it is preferable to use one or more of these in combination.

  The fractional extraction can be performed, for example, by immersing solid carnauba wax in the organic solvent. The usage-amount of an organic solvent is 3-4 mass times with respect to a carnauba wax, What is necessary is just to immerse at 30-60 degreeC, Preferably it is 40-50 degreeC for 4 to 8 hours, Preferably it is about 5 to 6 hours. After the extraction treatment in this way, the extract is separated using a normal solid-liquid separation means such as filtration. Since the resin component is dissolved in this extract, the organic solvent is distilled away from the component (A) containing a large amount of the resin component by using a conventional concentration / drying means such as vacuum distillation or heating distillation. A resin composition can be obtained.

  The resin composition of the component (A) thus obtained has a softening point of 55 to 80 ° C. and an iodine value of 25 to 50, preferably a softening point of 65 to 75 ° C. The iodine value is 30-45. The resin concentration is preferably 15 to 40% by mass (hereinafter simply indicated by “%”), and the resin concentration is more preferably 25 to 35%. As described above, since the resin concentration of carnauba wax is generally about 5%, this resin composition has a resin concentration about 3 to 8 times higher than that of carnauba wax. The resin composition in this range is excellent in film formability, has hardness and flexibility, can form a uniform and smooth coating film, has high adhesion but has little stickiness, and adheres well to the application target. It is excellent. If the resin concentration is less than 15%, it is impossible to form a uniform and smooth coating film, and if it exceeds 40%, the stickiness becomes high and the decorative film is uncomfortable. Further, when the softening point is 55 to 80 ° C., it is easy to handle and has film formability, and the formed film can have flexibility. In particular, cosmetics are easy to use in the production process, and have both film-forming properties and flexibility even when applied to skin, hair, and the like. Further, an iodine value of 25 to 50 means that a saturated ester compound is reduced and a resin component remains from carnauba wax which is a starting material. In addition, the difference in physical properties between the resin composition of component (A) and carnauba wax is shown in Table 1 below. Carnauba wax has a DSC endothermic peak in the vicinity of 82 ° C., whereas the resin composition of component (A) has a characteristic that such endothermic peak disappears and is not recognized. Furthermore, when this resin composition is analyzed by gas chromatography, a peak derived from the resin component is detected in the vicinity of a retention time of 2 to 10 minutes, but such a peak is not observed in carnauba wax. Moreover, in the case of carnauba wax, a peak of an ester wax having 56 carbon atoms appears around 20 to 30 minutes, but in this resin composition, it is recognized that the peak intensity is reduced. In the present specification, the resin concentration, melting point, softening point, acid value, saponification value, and iodine value are values according to the following measuring methods. Moreover, the conditions of DSC and gas chromatography are based on the conditions described in the production examples.

(Resin concentration)
The resin amount (%) of the resin composition was determined from the resin concentration of carnauba wax as the residue concentrated by filtration by the above fractional extraction.
(Melting point)
It measured by DSC by the conditions as described in an Example.
(Softening point)
It was measured by the softening point measurement method described in the General Test Method for Outer Standards. However, the measurement was performed at a sample amount of 0.5 g, a steel ball having a diameter of 12 mm and a weight of 10 g and a heating rate of 1 ° C. per 5 minutes.
(Acid value)
The acid value was measured by the first method of acid value measurement described in the General Test Method for Outer Law. However, the sample amount was 3 g, and the solvent was titrated in warm using 30 ml of xylene and 50 ml of ethanol.
(Iodine number)
It was measured by the iodine value measuring method described in the General Test Method of the Sotohara. However, 30 ml of cyclohexane was dissolved in the solvent, and when the sample was difficult to dissolve, the amount of cyclohexane was appropriately added.

  This resin composition corresponds to the INCI name Coppericer Cerifera (Carnauba) Wax Extract and can be displayed as a carnauba wax extract.

  Although the compounding quantity of the component (A) in the cosmetics of this invention is not restrict | limited in particular, 0.1-25% is preferable and 1-10% is more preferable. If it is this range, an effect will fully be exhibited in the ease of superimposition and the surface of uniform adhesion.

  The oil-soluble film-forming resin of the component (B) used in the cosmetic of the present invention is not particularly limited as long as it is a component other than the component (A) and is usually blended in a cosmetic. it can. For example, trimethylsiloxysilicic acid, polymethylsilsesquioxane, silicone resins such as acrylic modified silicone, rosin modified phenolic resin, rosin acid resin such as rosin ester, candelilla resin, vinyl acetate resin, polyvinyl isobutyl ether, polybutene And oil-soluble resins such as polyisobutylene can be used, and one or more of these can be used. Among these, silicone resins, rosin acid resins, and polyisobutylene are preferably used in terms of forming a film that has excellent adhesion and is resistant to sweat and sebum.

  Although the compounding quantity of the component (B) in the cosmetics of this invention is not specifically limited, 0.5-20% is preferable as solid content concentration, and 2-15% is still more preferable. If it is this range, a favorable thing will be obtained at the point of the adhesiveness to skin, and the good-looking of makeup. In addition, when the components (A) and (B) are blended at a blending mass ratio of 0.1 to 25: 3 to 40, preferably 1 to 10: 5 to 25, in addition to the adhesion to the skin and the goodness of makeup, The effect which was excellent in property and a feeling of use is acquired.

  The component (C) volatile oil used in the present invention is an oil that volatilizes at room temperature (25 ° C.), and any volatile oil can be used as long as it is usually blended into cosmetics. Examples thereof include volatile silicone oils such as light liquid isoparaffin, isododecane, and cyclopentasiloxane, isopropyl alcohol, benzyl alcohol, and the like, and one or more of these can be used. Among these, light liquid isoparaffin, cyclopentasiloxane, and the like are preferable in terms of a high volatilization rate. Although the compounding quantity of the component (C) in the cosmetics of this invention is not restrict | limited in particular, 10 to 90% is preferable and 20 to 75% is more preferable. Within this range, excellent effects can be obtained in terms of cosmetic effect, usability and usability.

  If the colorant of component (D) used in the present invention is a colorant usually used in cosmetics, shapes such as spheres, plates, spindles, needles, fumes, fine particles, pigment grades, etc. There are no particular restrictions on the particle size of the particles, or the particle structure such as polymorphic or immaterial, and inorganic pigments, organic pigments, glitter pigments, metals, and the like can be used. Specific powders include white inorganic pigments such as titanium oxide, zinc oxide, cerium oxide, and barium sulfate, colored inorganic pigments such as iron oxide, carbon black, chromium oxide, chromium hydroxide, bitumen, ultramarine, and bengara, mica Titanium, bismuth oxychloride, organic pigment-treated mica titanium, titanium dioxide-coated mica, titanium dioxide-coated synthetic phlogopite, titanium dioxide-coated bismuth oxychloride, iron oxide mica titanium, bituminized mica titanium, carmine-treated mica titanium, fish scale foil, dioxide Luminous pigments such as titanium coated glass powder, polyethylene terephthalate / aluminum / epoxy laminated powder, polyethylene terephthalate / polyolefin laminated film powder, polyethylene terephthalate / polymethyl methacrylate laminated film powder, etc., red 201, red 202, Red 205 Organic pigment powders such as red 226, red 228, orange 203, orange 204, blue 404, yellow 401, red 3, red 104, red 106, orange 205, yellow 4 Organic powder powders such as zirconium, barium or aluminum lakes such as yellow No. 5, green No. 3 and blue No. 1 or metal powders such as aluminum powder, gold powder and silver powder, titanium oxide coated mica titanium, fine particle oxidation Examples thereof include composite powders such as zinc-coated mica titanium, barium sulfate-coated mica titanium, titanium oxide-containing silicon dioxide, and zinc oxide-containing silicon dioxide. One or more kinds may be used as necessary. it can. These use one or more of fluorine compounds, silicone compounds, metal soap, lecithin, hydrogenated lecithin, collagen, hydrocarbons, higher fatty acids, higher alcohols, esters, waxes, waxes, surfactants, etc. And may be surface-treated. Among these, those that have been surface-treated with a fluorine-based compound, a silicone-based compound, and the like are preferably used because they do not easily bleed even with sweat or sebum.

  Although the compounding quantity of the component (D) in the cosmetics of this invention is not specifically limited, 1 to 50% is preferable and 5 to 25% is more preferable. If it is this range, it will be excellent in color development and satisfactory in the point of no bleeding with water, such as tears, and sebum.

  In addition to the essential components (A) to (D) described above, the eyeliner cosmetic of the present invention includes components for imparting a feeling adjustment effect, an emollient effect, and the like, as long as the effects of the present invention are not impaired. Can be blended. Examples of such optional components include powders other than component (D), oily components other than components (A) to (C), ultraviolet absorbers, antioxidants, cosmetic ingredients, preservatives, moisturizers, and the like. .

  As powders other than the component (D), as long as they are usually used as raw materials for cosmetics, shapes such as plates, spindles, needles, etc., fumes, fine particles, etc., porous, There is no particular limitation on the particle structure such as the porous material, inorganic powders, aluminum oxide, cerium oxide, magnesium oxide, zirconium oxide, magnesium carbonate, calcium carbonate, aluminum silicate, magnesium silicate, aluminum magnesium silicate, mica And inorganic powders such as synthetic mica, synthetic sericite, sericite, talc, kaolin, silica, silicon carbide and boron nitride, and organic powders such as magnesium stearate, zinc stearate, N-acyl lysine and nylon These can be used alone or in combination of two or more. These powders may be one or two of fluorine compounds, silicone compounds, metal soaps, lecithins, hydrogenated lecithins, collagens, hydrocarbons, higher fatty acids, higher alcohols, esters, waxes, waxes, surfactants, etc. Surface treatment may be performed using the above.

  As oily components other than the components (A) to (C), as long as they are generally used in cosmetics, the origin of animal oils, vegetable oils, synthetic oils, etc. and the properties of solid oils, semisolid oils, liquid oils, etc. Regardless of the combination of hydrocarbons, fats and oils, waxes, hardened oils, ester oils, fatty acids, higher alcohols, silicone oils, fluorine oils, lanolin derivatives, oily gelling agents, etc. be able to. Specifically, hydrocarbons such as liquid paraffin, squalane, petrolatum, polyethylene wax, ethylene / propylene copolymer, microcrystalline wax, polybutene, ceresin wax, ozokerite wax, molasses, olive oil, castor oil, mink oil, macadamia Oils such as peanut oil, beeswax, gaywax, carnauba wax, candelilla wax, waxes such as jojoba oil, glyceryl trioctanoate, polyglyceryl diisostearate, diglyceryl triisostearate, glyceryl tribehenate, 2-ethylhexanoic acid Cetyl, isopropyl myristate, isopropyl palmitate, octyldodecyl myristate, pentaerythrityl tetraisostearate, neopentyl glycol dioctanoate, Terol fatty acid esters, phytosterol fatty acid esters, triglycerides, esters such as diisostearyl malate, tridecyl trimellitate, fatty acids such as stearic acid, lauric acid, myristic acid, behenic acid, isostearic acid, oleic acid, dimethylpolysiloxane, Silicones such as high-polymerization methylphenylpolysiloxane, cross-linked polyether-modified methylpolysiloxane, oleyl-modified organopolysiloxane, behenyl-modified organopolysiloxane, high-polymerization dimethylpolysiloxane, alkoxy-modified organopolysiloxane, fluorine-modified organopolysiloxane , Fluorinated oils such as perfluorodecane, perfluorooctane, perfluoropolyether, lanolin, lanolin acetate, lanolin fatty acid isopropyl Lanolin derivatives such as lanolin alcohol, sucrose fatty acid ester, dextrin fatty acid ester, starch fatty acid ester, aluminum isostearate, oily gelling agents such as 12-hydroxystearic acid and the like, and one or more of these are used. be able to.

  Examples of the UV absorber include UV absorbers such as benzophenone, PABA, cinnamic acid, and salicylic acid, 4-tert-butyl-4′-methoxydibenzoylmethane, oxybenzone, and the like. Examples include proteins, mucopolysaccharides, collagen, elastin, keratin, etc., antioxidants include, for example, α-tocopherol, ascorbic acid, etc., and cosmetic ingredients include, for example, vitamins, anti-inflammatory agents, herbal medicines, etc. Examples of the preservative include paraoxybenzoic acid ester, phenoxyethanol, and 1,2 pentadiol.

  The cosmetics of the present invention can be prepared by mixing the essential components (A) to (D) and optional components used as necessary according to a conventional method. The dosage form of the cosmetic composition of the present invention is not particularly limited, but a non-aqueous or water-in-oil type oily cosmetic composition in which the oil phase is a continuous phase is preferable in terms of excellent usability and usability. . Also, the form is not particularly limited, and any form such as liquid, gel or solid may be used. It is preferable to use makeup cosmetics such as eyeliner, eyeshadow, eyebrow, mascara, foundation and the like in such a dosage form and form, and particularly preferably an eyeliner. The eyeliner of the present invention is not sticky even when a decorative film is formed at the time of application, and can be applied uniformly with a constant force. Therefore, the eyeliner is easy to overlap and draws a line of the desired shape and density. It is possible.

  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
Preparation of resin composition (1):
After 100 g of carnauba wax was melted and stirred, it was solidified and formed into flakes having a size of about 5 to 10 mm. 100 g of this flaky carnauba wax was put into 300 ml of isopropanol previously heated to 40 ° C. while stirring, and the mixture was left to stand for 6 hours while being kept at 40 ° C. for extraction treatment. Thereafter, filtration was performed, and isopropanol was removed from the filtrate by distillation under reduced pressure to obtain a resin composition.

  With respect to the obtained resin composition, the resin concentration, the softening point, and the like were measured by the above-described measurement methods. The resin concentration was 30%, the softening point was 70.4 ° C., the iodine value was 40, the acid value was 17, and the saponification value was 82. .

  Moreover, the DSC chart which measured this resin composition and carnauba wax with the differential scanning calorimeter (Seiko Instruments Inc. DSC6200) by the following conditions is shown in FIG. As shown in this figure, in the carnauba wax DSC chart, there is an endothermic peak near a temperature of 82 ° C., whereas in the resin composition of Production Example 1, such an endothermic peak disappeared.

(DSC measurement conditions)
Temperature rising speed: 5 ° C / min, held at 110 ° C for 2 min, measured at 30-110 ° C

  Furthermore, the obtained resin composition and carnauba wax were analyzed by gas chromatography (Shimadzu Corporation GC-17A) under the following conditions. The chromatogram is shown in FIG. As shown in this figure, in the chromatogram of the resin composition, a peak derived from the resin component is observed at a retention time of 2 to 10 minutes, whereas in the carnauba wax chromatogram, such a peak is mostly present. I was not able to admit.

(Gas chromatography conditions)
Column: Capillary column (made of stainless steel) 2.5 mmφ × 10 m
Detector: FID
Carrier gas: He
Temperature rising speed: 7.5 ° C / min
Temperature: 150-280 ° C
Injection volume: 2 μl
Sample preparation method: 0.025 g / 3 ml petroleum ether

Production Example 2
Preparation of resin composition (2):
After 100 g of carnauba wax was melted and stirred, it was solidified and formed into flakes having a size of about 5 to 10 mm. 100 g of this flaky carnauba wax was added to 300 ml of a mixed solvent of ethanol and n-hexane 80:20, which had been preheated to 40 ° C., with stirring, and allowed to stand for 4 hours while maintaining the temperature at 40 ° C. Extraction process. Thereafter, the mixture was filtered, and the mixed solvent was removed from the filtrate by distillation under reduced pressure to obtain a resin composition. With respect to the obtained resin composition, the resin concentration, the softening point, and the iodine value were measured by the above measurement method. The resin concentration was 25%, the softening point was 72.5 ° C., and the iodine value was 35.

Production Example 3
Preparation of resin composition (3):
After 100 g of carnauba wax was melted and stirred, it was solidified and formed into flakes having a size of about 5 to 10 mm. 100 g of this flaky carnauba wax was poured into 400 ml of isopropanol previously heated to 40 ° C. while stirring, and the mixture was left for 8 hours while being kept at 40 ° C. for extraction treatment. Thereafter, filtration was performed, and isopropanol was removed from the filtrate by distillation under reduced pressure to obtain a resin composition. With respect to the obtained resin composition, the resin concentration, the softening point, and the iodine value were measured by the above measurement method. As a result, the resin concentration was 33%, the softening point was 69.5 ° C., and the iodine value was 43.

Examples 1-5 and Comparative Examples 1-2
Oily eyeliner cosmetic (liquid):
Prepare oily liquid eyeliner cosmetics with the formulation shown in Table 1 below, smoothness of spreading, adhesion to the skin, ease of overlaying, coloration and gloss, bleeding with water such as tears and sebum The following method was evaluated about the makeup lasting effect which prevents skin. The results are also shown in Table 2.

(Manufacturing method)
A. Components (1) to (9) are heated and dissolved at 95 ° C.
B. Add components (10) to (13) to A and mix uniformly.
C. B was filled in a container to obtain an oily eyeliner cosmetic.

(Evaluation method)
The following evaluation items were evaluated by the following methods.
(Evaluation item)
A. Smoothness of expansion and spread b. Adhesion to skin c. Ease of overlaying d. Color development and glossy feeling. Makeup

  About the item of i-ho, the use test by 20 expert panels was done. Each sample was applied to the skin three times in succession, and the ease of layering was determined by whether or not the samples overlap to create a uniform film, and whether a decorative film color was obtained at that time. Evaluated as color development. After applying, about 6 hours after application, make the panel have a normal life, and evaluate whether it is not blotted by tears or sweat 6 hours after application, or whether the makeup film is partially peeled off did. About each item, each panel person evaluated in seven grades by the following absolute evaluation criteria, gave a score, the average value was calculated from the total score of all the panels, and judged by the following four-step judgment criteria.

Absolute Evaluation Criteria (Score): (Evaluation)
6: Very good 5: Good 4: Somewhat good 3: Normal 2: Somewhat bad 1: Bad 0: Very bad

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 poor ×: 1 point or less: Defect

  As is clear from the results in Table 2, the oily liquid eyeliner cosmetics of Examples 1 to 5 of the present invention have a smoother feeling of expansion than the oily liquid eyeliner cosmetics of Comparative Examples 1 and 2. It had excellent adhesion to the skin, ease of overlaying, color development and glossiness, and excellent makeup lasting effect to prevent bleeding from moisture such as tears and sebum. On the other hand, in Comparative Example 1 in which the amount of polyethylene wax and ceresin was increased in place of the resin composition of component (A), the evaluation was low over all items, and it was not satisfactory particularly in terms of longevity and lack of gloss. It was. Further, Comparative Example 2 in which the oil-soluble film-forming resin of component (B) is not blended is not satisfactory in terms of adhesion to the skin and ease of overlaying, although it has a smooth spread. It was.

Example 6
An oily eyeliner cosmetic (solid) having the following formulation was prepared by the following production method.
(Ingredient) (%)
1. Light liquid isoparaffin * 5 Resin composition of Production Example 1 * 3 5
3. Polyethylene wax 7
4). Microcrystalline wax 3
5. Paraffin wax 1.8
6). Heavy liquid isoparaffin * 7 0.5
7). (Acrylates / behenyl acrylate /
Dimethicone methacrylate) copolymer * 8 0.5
8). Trimethylsiloxysilicate * 9 15
9. Decamethylcyclopentasiloxane * 10 20
10. Methyl polysiloxane * 11 2
11. Methylparaben 0.2
12 Dimethyl distearyl ammonium hectorite * 12 2
13. Propylene carbonate * 13 0.43
14 Lecithin 0.3
15. PEG-9 polydimethylsiloxyethyl dimethicone * 14 0.5
16. Silicone-treated black iron oxide 24
17. Methylsiloxane network polymer * 15 2
* 7: Pearl Dream 18 (manufactured by NOF Corporation)
* 8: KP-562P (Shin-Etsu Chemical Co., Ltd.)
* 9: SR1000 (made by Momentive Performance Materials Japan)
* 10: Silicon KF-995 (Shin-Etsu Chemical Co., Ltd.)
* 11: Silicon KF-96 (100CS) (manufactured by Shin-Etsu Chemical)
* 12: BENTONE 38V BC (made by Elementis)
* 13: PROPYLENE CARBONATE S (BASF)
* 14: KF-6028P (manufactured by Shin-Etsu Chemical)
* 15: TOSPEARL 150KA (Momentive Performance Materials Japan)

(Production method)
A: Components (1) to (11) are uniformly heated and dissolved at 90 ° C.
B: Components (12) to (17) are added to A and mixed uniformly.
C: B was filled in a container to obtain an oily eyeliner cosmetic.

  The oily solid eyeliner of Example 6 was satisfactory in terms of smooth use feeling of spreading, ease of adhesion to the skin and ease of overlaying, coloring and glossiness, and long-lasting makeup. . Moreover, in the said composition, even if it replaced the resin composition of the manufacture example 1 with the resin composition of the manufacture example 2 or the manufacture example 3, the thing of the quality which was excellent also in any item was obtained.

  The cosmetics of the present invention have a feeling of use that spreads smoothly on the skin and has excellent adhesion to the skin, a good color development and a glossy feeling, and are not liable to disintegrate without bleeding due to moisture or sebum. Especially when applied to the eyelids, it spreads smoothly, has excellent adhesion, and is easy to superimpose, so it can draw lines of the desired shape and intensity, and the makeup film is flexible and conformable Therefore, it is difficult to peel off even with the movement of the eyelids, and it has excellent makeup. Therefore, the cosmetic of the present invention is useful as an eyeliner or the like.

Claims (10)

The following components (A) to (D):
(A) Resin composition obtained by fractionation from carnauba wax and having a softening point of 55 to 80 ° C. and an iodine value of 25 to 50 (B) oil-soluble film-forming resin (excluding component (A))
(C) A cosmetic comprising a volatile oil (D) colorant.   Component (A) fractionally extracts carnauba wax using one or more organic solvents selected from the group consisting of alcohols, ethers, ketones, hydrocarbons and aromatic hydrocarbons. The cosmetic according to claim 1, which is obtained by:   The organic solvent is selected from the group consisting of methanol, ethanol, isopropanol, butanol, diethyl ether, methyl ethyl ether, acetone, methyl ethyl ketone, n-pentane, n-hexane, n-heptane, benzene, toluene, xylene, trimethylbenzene and ethylbenzene. The cosmetic according to claim 2, wherein the cosmetic is one kind or two or more kinds.   The cosmetic according to any one of claims 1 to 3, wherein the component (B) is one or more selected from the group consisting of a rosin acid resin, a silicone resin, and polyisobutylene.   The cosmetic according to any one of claims 1 to 4, which is an oily cosmetic.   The cosmetic according to any one of claims 1 to 5, wherein the amount of component (A) is 0.1 to 25% by mass.   The cosmetic according to any one of claims 1 to 6, wherein the amount of the component (B) is 0.5 to 20% by mass.   The cosmetic according to any one of claims 1 to 7, wherein the compounding amount of the component (C) is 10 to 90% by mass.   The cosmetic according to any one of claims 1 to 8, wherein the amount of the component (D) is 1 to 50% by mass.   The cosmetic according to claim 1, which is an eyeliner.

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