JP4163342B2 - Eye makeup cosmetics - Google Patents

Description

【００２０】
（製法）
Ａ：成分（１）〜（７）を加熱溶解する。
Ｂ：成分（８）〜（１３）を均一、混合する。
Ｃ：ＢにＡ添加し、均一混合する。
Ｄ：Ｃを容器に充填して、マスカラを得た。
【００２１】
（「睫への付着性」、「均一な塗布性」、「化粧効果（ボリューム感）」についての評価方法）
実施例及び比較例のマスカラを化粧品専門パネル２０名に使用してもらい、パネル各人が下記絶対評価にて７段階に評価し評点を付け、各試料毎に全パネルの評点合計から、その平均値を算出し、下記判定基準により判定した。
絶対評価
評価 ： 評点
非常に良い ： ６点
良い ： ５点
やや良い ： ４点
普通 ： ３点
やや悪い ： ２点
悪い ： １点
非常に悪い ： ０点
判定基準
評点の平均値 ： 判定
５点以上 ： ◎
３点以上〜５点未満 ： ○
２点以上〜３点未満 ： △
２点未満 ： ×
【００２２】
（「熱安定性」についての評価方法）
実施例及び比較例のマスカラを４０℃にて３ヶ月放置後、５℃保管品と比較して臭いを以下の基準により評価した。
判定基準 ： 判定
変化無し ： ◎
僅かに変化有るが、許容内 ： ○
僅かに変化有り、許容外 ： △
明らかに変化有る ： ×
【００２３】
表１より明らかなように、本発明の実施例１〜８のマスカラは、「睫への付着性」、「均一な塗布性」、「化粧効果（ボリューム感）」、「熱安定性」の全ての項目で優れていた。また、低温と高温で粘度の変化が少く、使用性が良好であった。
【００２４】
実施例９：アイライナー
（処方） （重量％）
１．カルボキシメチルセルロース １
２．精製水 残量
３．保湿剤 ０．１
４．防腐剤 ０．１
５．ポリ酢酸ビニルポリマーエマルジョン（固形分４０％） ３０
６．α−オレフィンオリゴマー（注６） １０
７．ポリオキシエチレン（２０モル）
ソルビタンモノオレイン酸エステル ３
※注６：ＰｕｒｅＳｙｎ１００（Ｍｏｂｌｉ社製）
【００２５】
（製造方法）
Ａ．成分（１）〜（５）を均一に混合溶解する。
Ｂ．成分（６）〜（７）を均一に混合溶解せる。
Ｃ．ＡにＢを加えて均一に混合する。
Ｄ．Ｃを容器に充填してアイライナーを得た。
実施例９のアイライナーは、「瞼への付着性」、「均一な塗布性」、「化粧効果（ボリューム感）」、「熱安定性」の全ての項目で優れていた。また、低温と高温で粘度の変化が少く、使用性が良好であった。
【００２６】
実施例１０：アイシャドウ
（処方） （重量％）
１．タルク ５
２．酸化チタン ２
３．赤色２０２号 ０．２
４．黄酸化鉄 １．５
５．黒酸化鉄 ０．１
６．ステアリン酸 ３
７．ミリスチン酸イソプロピル ３
８．流動パラフィン ３
９．α−オレフィンオリゴマー（注２） ５
１０．精製水 残量
１１．１，３−ブチレングリコール ５
１２．グリセリン １
１３．ポリアクリル酸ポリマーエマルション（固形分５０％） ２０
１４．防腐剤 適量
１５．トリエタノールアミン １．２
【００２７】
（製造方法）
Ａ．成分（６）〜（９）を均一に混合溶解する。
Ｂ．成分（１０）〜（１５）を均一に混合溶解せる。
Ｃ．ＡにＢを加えて均一に混合する。
Ｄ．Ｃに成分（１）〜（５）を添加し、混合する。
Ｅ．Ｄを容器に充填してアイシャドウを得た。
実施例１０のアイシャドウは、「瞼への付着性」、「均一な塗布性」、「化粧効果（ボリューム感）」、「熱安定性」の全ての項目で優れていた。また、低温と高温で粘度の変化が少く、使用性が良好であった。
【００２８】
【発明の効果】
以上詳述したように、本発明のアイメーキャップ化粧料は、瞼や睫等への付着性が良好で、塊付きが無く、均一に塗布することができ、熱安定性に優れていた。[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an eye makeup cosmetic containing a specific α-olefin oligomer and a polymer emulsion, and more specifically, it has good adhesion to wrinkles and wrinkles, has no clumps, and can be applied uniformly. The present invention relates to an eye makeup cosmetic with excellent thermal stability.
[0002]
[Prior art]
Conventionally, in eye makeup cosmetics, an adhesive oil such as polyisobutylene or polybutene has been blended in order to improve adhesion to wrinkles and wrinkles. Moreover, in order to improve the makeup persistence, a film forming agent such as a polymer emulsion has been blended. Furthermore, the technique of improving the makeup effect (volume feeling), such as making a wrinkle look long by using a fiber together, was used.
[0003]
[Problems to be solved by the invention]
However, since polyisobutylene and polybutene are too sticky, the cosmetic may adhere in a lump when applied, and the finish may be sticky. In addition, when polyisobutylene, polybutene, and the like are exposed to a high temperature for a long time during production, the smell of unpolymerized low molecular weight butylene increases, and the quality of the product may be deteriorated. Furthermore, when a polymer emulsion is blended as a film-forming agent, a certain degree of makeup persistence is enhanced, but this alone is not satisfactory, and it is necessary to use it together with the polyisobutylene or polybutene.
Therefore, it has been desired to develop an eye makeup cosmetic that has good adhesion to wrinkles and wrinkles, does not clump, can be applied uniformly, and has excellent thermal stability.
[0004]
[Means for solving the problems]
In such a situation, as a result of diligent research, the present inventors combined a specific α-olefin oligomer and a polymer emulsion into an eye makeup cosmetic, resulting in good adhesion to wrinkles and wrinkles, The present inventors have found that an eye makeup cosmetic that does not have clumps and that can be applied uniformly and that has excellent thermal stability can be obtained.
[0005]
That is, the present invention includes the following components (a) to (b);
(A) It relates to an eye makeup cosmetic containing an α-olefin oligomer (b) polymer emulsion having a weight average molecular weight of 5000 to 60000 and a viscosity value at 40 ° C. of 1000 cp to 40000 cp. Further, the present invention relates to the eye makeup cosmetic containing the component (c) fiber and the eye makeup cosmetic containing 0.3 to 30% by weight of the component (a).
[0006]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, the present invention will be described in detail.
The α-olefin oligomer of the component (a) used in the present invention is an oil agent having no stickiness and excellent adhesion to the skin, and a linear aliphatic group having 4 to 24 carbon atoms obtained by polymerizing ethylene. Is an α-olefin oligomer having a weight average molecular weight of 5000 to 60000 and a viscosity at 40 ° C. of 1000 cp to 40000 cp, among hydrocarbons having side chains obtained by polymerizing and then hydrogenating. In the eye makeup cosmetic of the present invention, when the α-olefin oligomer has a weight average molecular weight of less than 5000 in the GPC method, the adhesion to the skin is inferior, lacks the property of forming a uniform cosmetic film, and exceeds 60000. This is not preferable because it causes stickiness. In addition, when the viscosity value of a B-type rotational viscometer at 40 ° C. is less than 1000 cp, the adhesiveness to the skin is poor, and the characteristic of forming a uniform cosmetic film is lacking, and when it exceeds 40000 cp, a sticky feeling is generated. Absent. Furthermore, the specific α-olefin oligomer used in the present invention has a lower raw material odor when heated compared to polybutene and polyisobutylene, and even in eye makeup cosmetics containing this, the raw material odor The difference in viscosity between the low temperature and the high temperature is small.
Such specific α-olefin oligomers are commercially available PureSyn 100 (weight average molecular weight: about 6700, viscosity value at 40 ° C .: 1000 cp), PureSyn 150 (weight average molecular weight: about 9200, viscosity value at 40 ° C .: 1320 cp), PureSyn300 (weight average molecular weight: about 14000, viscosity value at 40 ° C .: 2780 cp), PureSyn 1000 (weight average molecular weight: about 31000, viscosity value at 40 ° C .: 9000 cp), PureSyn 3000 (weight average molecular weight: about 55000, viscosity value at 40 ° C. : 31750 cp) (all manufactured by Mobil).
[0007]
The content of the component (a) in the eye makeup cosmetic of the present invention is preferably 0.3 to 30% by weight (hereinafter simply referred to as “%”), particularly preferably 0.5 to 20%. If it uses in this range, the effect of this invention, such as usability, makeup sustainability, and heat stability, will improve more.
[0008]
The polymer emulsion of component (b) used in the present invention is an emulsion in which a polymer is dispersed in water, and water is volatilized after coating to form a film. Any polymer emulsion of component (b) can be used as long as it is usually blended in makeup cosmetics, and a polymer or copolymer such as acrylic acid or methacrylic acid, and the polymer or Examples include those obtained by partially crosslinking the copolymer. Specific examples include homopolymer emulsions of acrylic acid, methacrylic acid and their alkyl esters, copolymer emulsions, acrylic styrene polymer emulsions, vinyl acetate polymer emulsions, silicone polymer emulsions, and the like, and one or more of these are used. I can. Among these, acrylic acid polymer emulsions and vinyl acetate polymer emulsions are particularly preferable.
[0009]
The content of the component (b) in the eye makeup cosmetic of the present invention varies depending on the solid content concentration of the polymer emulsion, but is preferably 1 to 25% as the solid content. If it uses in this range, usability and makeup sustainability will be more excellent.
[0010]
The fiber of component (c) used in the present invention enhances a cosmetic effect (volume feeling) such as adhering to wrinkles and making wrinkles look longer, and natural or synthetic short fibers can be used. For example, silk, cotton, nylon, acetate, polyester, polypropylene and the like can be mentioned. Regarding the thickness and length of the fiber, from the viewpoint of dispersibility and usability in eye makeup cosmetics, the thickness is preferably 1 to 20 denier, the length is preferably 0.1 to 5 mm, and 1 to 3 mm. Is more preferable. These fibers can be used alone or in combination of two or more in material, thickness or length. In addition, those fibers that are colored with a colorant such as a dye or a pigment can also be used.
[0011]
The content of the component (c) in the eye makeup cosmetic of the present invention is preferably 0.01 to 10%, more preferably 0.1 to 5%. When it is used within this range, the makeup effect (volume feeling) such as making the wrinkles look longer is more excellent.
[0012]
The eye makeup cosmetic of the present invention can be blended with powders usually used as makeup cosmetic powders as a colorant, a masking agent, and an ultraviolet blocking agent in order to impart a makeup effect. The powder is not particularly limited by the shape of a sphere, plate, needle or the like, the shape of fumes, fine particles, particle size such as pigment grade, the particle structure such as porous or 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 iron oxide, carbon black, chromium oxide, chromium hydroxide, bitumen and ultramarine, talc and muscovite. , Phlogopite, phlogopite, biotite, synthetic mica, sericite (sericite), synthetic sericite, kaolin, silicon carbide, bentonite, smectite, anhydrous silicic acid, aluminum oxide, magnesium oxide, zirconium oxide, antimony oxide, silica Soil, aluminum silicate, magnesium aluminum silicate, calcium silicate, barium silicate, magnesium silicate, calcium carbonate, magnesium carbonate, hydroxyapatite, boron nitride, etc., white powder, titanium oxide coated mica, titanium oxide coated Bismuth oxychloride, iron mica titanium, bitumen Mica titanium, carmine-treated mica titanium, luminescent powder such as bismuth oxychloride, fish scale foil, polyamide resin, polyethylene resin, polyacrylic resin, polyester resin, fluorine resin, cellulose resin, polystyrene resin, Copolymer resin such as styrene-acrylic copolymer resin, polypropylene resin, organic polymer resin powder such as silicone resin and urethane resin, organic low molecular weight powder such as zinc stearate and N-acyl lysine, starch, silk powder, Natural organic powders such as cellulose powder, organic pigment powders such as red 201, red 202, red 205, red 226, red 228, orange 203, orange 204, blue 404, yellow 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 or metal powder such as aluminum powder, gold powder, silver powder, fine particle titanium oxide coated mica titanium, fine particle zinc oxide coated mica titanium, barium sulfate coated mica titanium, oxidation Examples thereof include composite powders such as titanium-containing silicon dioxide and zinc oxide-containing silicon dioxide, and one or more of these can be used. These powders are one or two of fluorine compounds, silicone compounds, metal soaps, lecithins, hydrogenated lecithins, collagens, hydrocarbons, higher fatty acids, higher alcohols, esters, waxes, waxes, surfactants and the like. Surface treatment may be performed using the above. When the powder is blended with the eye makeup cosmetic of the present invention, the blending amount of the powder varies depending on the blending purpose of the powder, but is generally 0.1 to 80%.
[0013]
Examples of the eye makeup cosmetic of the present invention include mascara, eyeliner, eyebrow, and eye color. Among these, when used for mascara, remarkable effects are obtained in terms of smooth use feeling, usability and thermal stability during use. Examples of the form include emulsion, gel, and liquid.
[0014]
In the eye makeup cosmetic of the present invention, water, oil other than component (a), surfactant, benzophenone, PABA, cinnamic acid, UV absorbers such as salicylic acid, 4-tert-butyl-4′-methoxydibenzoylmethane, oxybenzone, humectants such as 1,3-butylene glycol, glycerin, protein, mucopolysaccharide, collagen, elastin, keratin, α- Antioxidants such as tocopherol and ascorbic acid, vitamins, anti-inflammatory agents, cosmetic ingredients such as herbal medicines, preservatives such as paraoxybenzoic acid esters and phenoxyethanol, water-soluble polymers, fragrances and the like can be appropriately blended.
[0015]
In the present invention, by further blending an oil agent, an emollient feeling can be imparted or the feel during application can be adjusted. The oil agent used here is not particularly limited as long as it is an oil agent usually used in cosmetics, and origins of animal oil, vegetable oil, synthetic oil, etc., and properties such as solid oil, semi-solid oil, liquid oil, volatile oil, etc. Regardless of oil, oil agents such as hydrocarbons, fats and oils, waxes, hardened oils, ester oils, fatty acids, higher alcohols, silicone oils, fluorine-based oils, lanolin derivatives and the like can be mentioned. Specifically, hydrocarbons such as liquid paraffin, squalane, petrolatum, polyisobutylene, polybutene, etc., oils such as olive oil, castor oil, jojoba oil, mink oil, macadamian nut oil, beeswax, carnauba wax, can Delila wax, waxes such as gay wax, cetyl isooctanate, isopropyl myristate, isopropyl palmitate, octyldodecyl myristate, glyceryl trioctanoate, polyglyceryl diisostearate, diglyceryl triisostearate, glyceryl tribehenate, pentaerythritol rosinate Esters, esters such as neopentyl glycol dioctanoate, cholesterol fatty acid esters, stearic acid, lauric acid, myristic acid, behenic acid, isostearic acid, oleic acid, 1 -Fatty acids such as hydroxystearic acid, higher alcohols such as stearyl alcohol, cetyl alcohol, lauryl alcohol, oleyl alcohol, isostearyl alcohol, behenyl alcohol, low polymerization dimethylpolysiloxane, high polymerization dimethylpolysiloxane, methylphenylpolysiloxane , Decamethylcyclopentasiloxane, octamethylcyclotetrasiloxane, polyether-modified polysiloxane, polyoxyalkylene / alkylmethylpolysiloxane / methylpolysiloxane copolymer, alkoxy-modified polysiloxane, cross-linked organopolysiloxane, fluorine-modified polysiloxane Silicones such as fluorinated oils such as perfluorodecane, perfluorooctane and perfluoropolyether, lanolin and acetic acid Norin, lanolin derivatives such as lanolin fatty acid isopropyl, lanolin alcohol, dextrin fatty acid ester, sucrose fatty acid ester, starch fatty acid ester, 12-hydroxy aluminum stearate, calcium stearate and other oily gelling agents, etc. Two or more kinds can be used. The content of these oils in the eye makeup cosmetic of the present invention is generally 0.1 to 40%.
[0016]
In the present invention, the emulsifiability and the dispersibility of the powder can be improved by further adding a surfactant. The surfactant used here may be any surfactant as long as it is usually used in cosmetics. Nonionic surfactant, anionic surfactant, cationic surfactant, amphoteric surfactant. Agents and the like.
Examples of the nonionic surfactant include glycerin fatty acid ester and its alkylene glycol adduct, polyglycerin fatty acid ester and its alkylene glycol adduct, propylene glycol fatty acid ester and its alkylene glycol adduct, sorbitan fatty acid ester and its alkylene glycol addition. Sorbitol fatty acid ester and its alkylene glycol adduct, polyalkylene glycol fatty acid ester, sucrose fatty acid ester, polyoxyalkylene alkyl ether, glycerin alkyl ether, polyoxyethylene alkyl phenyl ether, polyoxyethylene hydrogenated castor oil, lanolin alkylene Glycol adduct, polyoxyalkylene alkyl co-modified silicone, polyether-modified silicone And the like, can be used more than those one or two.
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, alkylsulfosuccinate, and the like. One or more of these can be used. .
Examples of the cationic surfactant include alkylamine salts, polyamines and alkanolamine fatty acid derivatives, alkyl quaternary ammonium salts, cyclic quaternary ammonium salts, and the like, and one or more of these can be used.
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, lecithin, and the like, and one or more of these may be used. Can do.
The content of the surfactant in the eye makeup cosmetic of the present invention is generally 0.01 to 30%, although it varies depending on the purpose of blending the surfactant.
[0017]
【Example】
EXAMPLES Next, although an Example is given and this invention is further demonstrated, this invention is not limited to these Examples.
[0018]
Examples 1 to 8 and Comparative Examples 1 to 3: Mascara Mascara having the composition shown in Table 1 was prepared by the following method, and “adhesiveness to wrinkles”, “uniform coating properties”, “makeup effect (volume feeling)” Each item of “thermal stability” was evaluated by the following evaluation method, and the results are shown in Table 1.
[0019]
[Table 1]

[0020]
(Manufacturing method)
A: Components (1) to (7) are dissolved by heating.
B: Components (8) to (13) are mixed uniformly.
C: A is added to B and mixed uniformly.
D: C was filled into a container to obtain a mascara.
[0021]
(Evaluation methods for “adhesion to wrinkles”, “uniform application”, and “makeup effect (volume)”)
The mascara of the examples and comparative examples were used by 20 panelists specializing in cosmetics, and each panel gave a rating based on the following absolute rating and scored, and the average of the total scores of all panels for each sample. The value was calculated and judged according to the following criteria.
Absolute evaluation: Very good score: 6 good: 5 good a little: 4 normal: 3 slightly bad: 2 bad: 1 very bad: Average of 0 point criteria standard: 5 points or better : ◎
3 points or more and less than 5 points: ○
2 points or more and less than 3 points: △
Less than 2 points: ×
[0022]
(Evaluation method for “thermal stability”)
The mascara of Examples and Comparative Examples was allowed to stand at 40 ° C. for 3 months, and then the odor was evaluated according to the following criteria in comparison with 5 ° C. stored products.
Judgment criteria: No change in judgment: ◎
Slight change but within tolerance: ○
Slightly changed, not allowed: △
There is a clear change: ×
[0023]
As is apparent from Table 1, the mascaras of Examples 1 to 8 of the present invention have “adhesiveness to wrinkles”, “uniform application properties”, “makeup effect (volume feeling)”, and “thermal stability”. Excellent in all items. Moreover, there was little change in viscosity between low and high temperatures, and usability was good.
[0024]
Example 9: Eyeliner (Prescription) (wt%)
1. Carboxymethylcellulose 1
2. 2. Purified water remaining amount Moisturizer 0.1
4). Preservative 0.1
5. Polyvinyl acetate polymer emulsion (solid content 40%) 30
6). α-olefin oligomer (Note 6) 10
7). Polyoxyethylene (20 mol)
Sorbitan monooleate 3
* Note 6: PureSyn100 (manufactured by Mobli)
[0025]
(Production method)
A. Ingredients (1) to (5) are uniformly mixed and dissolved.
B. Components (6) to (7) are mixed and dissolved uniformly.
C. Add B to A and mix evenly.
D. C was filled into a container to obtain an eyeliner.
The eyeliner of Example 9 was excellent in all items of “adhesiveness to wrinkles”, “uniform coating properties”, “makeup effect (volume feeling)”, and “thermal stability”. Moreover, there was little change in viscosity between low and high temperatures, and usability was good.
[0026]
Example 10: Eyeshadow (Prescription) (wt%)
1. Talc 5
2. Titanium oxide 2
3. Red No. 202 0.2
4). Yellow iron oxide 1.5
5. Black iron oxide 0.1
6). Stearic acid 3
7). Isopropyl myristate 3
8). Liquid paraffin 3
9. α-Olefin oligomer (Note 2) 5
10. Purified water remaining amount 11.1, 3-butylene glycol 5
12 Glycerin 1
13. Polyacrylic acid polymer emulsion (solid content 50%) 20
14 Preservative appropriate amount15. Triethanolamine 1.2
[0027]
(Production method)
A. Components (6) to (9) are mixed and dissolved uniformly.
B. Components (10) to (15) can be mixed and dissolved uniformly.
C. Add B to A and mix evenly.
D. Add components (1) to (5) to C and mix.
E. D was filled into a container to obtain an eye shadow.
The eye shadow of Example 10 was excellent in all items of “adhesiveness to wrinkles”, “uniform coating properties”, “makeup effect (volume feeling)”, and “thermal stability”. Moreover, there was little change in viscosity between low and high temperatures, and usability was good.
[0028]
【The invention's effect】
As described above in detail, the eye makeup cosmetic of the present invention has good adhesion to wrinkles and wrinkles, has no clumps, can be applied uniformly, and has excellent thermal stability.

Claims (3)

The following components (a) to (b);
(A) It is obtained by polymerizing a linear aliphatic group having 4 to 24 carbon atoms obtained by polymerizing ethylene and then hydrogenating, having a weight average molecular weight of 5000 to 60000, and a viscosity value at 40 ° C. of 1000 cp to 40000 cp. An eye makeup cosmetic characterized by containing an α-olefin oligomer (b) polymer emulsion.   The eye makeup cosmetic according to claim 1, further comprising a component (c) fiber.   The eye makeup cosmetic according to claim 1 or 2, which comprises 0.3 to 30% by weight of component (a).