JP6621602B2 - Powder cosmetics - Google Patents

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JP6621602B2
JP6621602B2 JP2015119494A JP2015119494A JP6621602B2 JP 6621602 B2 JP6621602 B2 JP 6621602B2 JP 2015119494 A JP2015119494 A JP 2015119494A JP 2015119494 A JP2015119494 A JP 2015119494A JP 6621602 B2 JP6621602 B2 JP 6621602B2
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powder
oil
cosmetic
impregnated
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里香子 森
里香子 森
俊介 山口
俊介 山口
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Cosmos Technical Center Co Ltd
Nikko Chemicals Co Ltd
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Cosmos Technical Center Co Ltd
Nikko Chemicals Co Ltd
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本発明は、粉体化粧料に関する。より詳しくは、多孔質シリカ等の粉体に予め油分を含浸させた油含浸多孔質粉体を配合することで、塗布後の色変化やてかり等の化粧崩れを抑制する粉体化粧料に関するものである。   The present invention relates to a powder cosmetic. More specifically, the present invention relates to a powder cosmetic that suppresses cosmetic changes such as color change and shine after application by blending an oil-impregnated porous powder in which oil is impregnated in advance with powder such as porous silica. Is.

ファンデーション類は基本的には粉末、油剤、水の3成分のうち2種または3種を組み合わせて作られ、目的に応じて薬剤、乳化剤、保湿剤等を添加する。剤型はルースパウダー、プレストパウダーなどの粉末化粧料型やリキッドファンデーションやクリームファンデーションなどの乳化型など様々である。化粧膜中に存在する粉体原料は、皮膚の欠点をカバーし、美しく装う目的で使用されるため、使用中には長時間にわたり、皮膚上に留まるっていることが重要とされる。しかし、一般的に経時により、粉体原料は脱落したり、汗や皮脂に濡れることで化粧外観が変化する化粧崩れと言われる現象を引き起こす。   Foundations are basically made by combining two or three of the three components of powder, oil, and water, and add chemicals, emulsifiers, moisturizers, etc. according to the purpose. There are various dosage forms, such as powder cosmetic types such as loose powder and pressed powder, and emulsified types such as liquid foundation and cream foundation. Since the powder raw material present in the decorative film is used for the purpose of covering the defects of the skin and wearing it beautifully, it is important that the powder material remains on the skin for a long time during use. However, in general, with time, the powder raw material falls off, or when wetted with sweat or sebum, it causes a phenomenon called makeup collapse that changes the cosmetic appearance.

そこで、粉体化粧料の化粧崩れを防止する技術として、粘着性高分子被膜を化粧膜上に形成させる技術や(特許文献1)、皮膚付着性の高いワックス基剤の化粧料への配合技術(特許文献2)など物理的脱着を防ぐ方法や、撥水撥油処理粉体を配合する方法(特許文献3)により皮脂の濡れを防ぐ方法がある。しかしながら、これら手段は、皮脂の除去を目的とした方法ではなく、あくまで化粧粉体の崩れを防止するだけであった。   Therefore, as a technique for preventing cosmetic collapse of powder cosmetics, a technique for forming an adhesive polymer film on a cosmetic film (Patent Document 1) and a technique for blending a wax base with high skin adhesion into cosmetics There are a method for preventing physical desorption such as (Patent Document 2) and a method for preventing wetness of sebum by a method for blending water- and oil-repellent treated powder (Patent Document 3). However, these means are not methods intended to remove sebum, but only prevent the cosmetic powder from collapsing.

一般的に、ヒト皮脂中に存在する不飽和遊離脂肪酸が化粧膜中の粉体と濡れやすく、化粧崩れの原因であることが知られており、粘度鉱物の不飽和脂肪酸に対する特異的吸着特性を利用した化粧崩れ防止技術があるが、その効果は十分なものではなかった(非特許文献1)。   In general, it is known that unsaturated free fatty acids present in human sebum easily get wet with the powder in the cosmetic film and cause makeup collapse. Although there is a makeup breakage prevention technique used, the effect is not sufficient (Non-patent Document 1).

特開2002−60322号公報JP 2002-60322 A 特開平07−187951号公報Japanese Patent Application Laid-Open No. 07-187951 特開2003−146829号公報JP 2003-146829 A

日本化粧品技術者会誌33(3)254−266(1999)Journal of the Japan Cosmetic Engineers Society 33 (3) 254-266 (1999)

本発明は、皮脂を吸着除去することで、粉体原料の色変化やてかり等の化粧崩れを防止する粉体化粧料を提供することにある。   It is an object of the present invention to provide a powder cosmetic that prevents cosmetic disintegration such as a color change of a powder raw material and a light by removing sebum by adsorption.

本課題を解決すべく鋭意検討を加えたところ、予め多孔質シリカ等の粉体に対して非極性油剤を10〜70質量%含浸させた粉体を、化粧料全体に対して1〜30質量%配合した粉体化粧料に上記課題を解決する特性を見出したものである。   As a result of diligent studies to solve this problem, 1 to 30 masses of a powder obtained by impregnating a powder of porous silica or the like with a nonpolar oil agent in an amount of 10 to 70 mass% in advance is used for the entire cosmetic. The characteristic which solves the said subject was discovered in the powder cosmetics which mix | blended%.

本発明品は、吸油性に優れた多孔質シリカなどの粉体に予め油剤を含浸させた粉体を粉体化粧料に配合することで、配合しない場合と比較して、色変化やてかり等の化粧崩れを防止することが簡便にできる。   The product according to the present invention is obtained by blending a powder cosmetic material with a powder obtained by impregnating an oil agent in advance with a powder such as porous silica having excellent oil absorbency. It is possible to easily prevent such makeup collapse.

以下に、本発明について詳述する。
本発明で用いられる油含浸多孔質粉体は、化粧料に配合する前に、あらかじめ油剤を含浸させた多孔質粉体であり、油剤を含浸させる方法としては特に限定されるものではなく、油剤と多孔質粉体を撹拌混合する方法などでも容易に含浸できる。
本発明に用いられる多孔質粉体としては、特に限定はされないが、平均粒子径が1〜50μm、比表面積が250〜1000m2/g、細孔容積が5mL/g以下、細孔直径が3〜50nm、吸油量は100〜400mL/100gの多孔質シリカが好ましく、市販品としてはサンスフェアHシリーズ(旭硝子株式会社製)などがある。
本発明に用いられる含浸させる油剤は、IOB値として0.1以下の油が好ましく、化粧品原料として汎用的に使用される炭化水素油などが挙げられる。具体的には、スクワラン、流動パラフィン、ミリスチン酸オクチルデシル、ステアリン酸2−ヘキシルデシル、イソステアリン酸2−ヘキシルデシルなどが挙げられる。含浸させる油剤の量は、多孔質粉体質量に対して10〜70質量%が好ましい。
The present invention is described in detail below.
The oil-impregnated porous powder used in the present invention is a porous powder impregnated with an oil agent in advance before blending into cosmetics, and the method for impregnating the oil agent is not particularly limited, and the oil agent It can be easily impregnated by a method of stirring and mixing the porous powder and the porous powder.
The porous powder used in the present invention is not particularly limited, but the average particle diameter is 1 to 50 μm, the specific surface area is 250 to 1000 m 2 / g, the pore volume is 5 mL / g or less, and the pore diameter is 3 Porous silica having a particle size of 50 nm and an oil absorption of 100 to 400 mL / 100 g is preferable, and commercially available products include Sunsphere H series (manufactured by Asahi Glass Co., Ltd.).
The oil agent to be impregnated used in the present invention is preferably an oil having an IOB value of 0.1 or less, and examples thereof include hydrocarbon oils generally used as cosmetic raw materials. Specifically, squalane, liquid paraffin, octyldecyl myristate, 2-hexyldecyl stearate, 2-hexyldecyl isostearate and the like can be mentioned. The amount of the oil to be impregnated is preferably 10 to 70% by mass with respect to the mass of the porous powder.

さらに、本発明における粉体化粧料全体に対する、油含浸多孔質粉体の配合量は1.0〜30.0質量%であるが、好ましくは3.0〜15.0質量%である。この範囲であれば、化粧料の塗布時の色変化とてかりを効果的に抑制することができる。
また、本発明の粉体化粧料には、前記本発明の効果を損なわない範囲において、一般に化粧料に配合される各種任意成分、例えば油剤、保湿剤、増粘剤、防腐剤、乳化剤、顔料、その他の粉体、pH調整剤、薬効成分、紫外線吸収剤、抗酸化剤、香料等を適宜配合することができる。
Furthermore, the blending amount of the oil-impregnated porous powder with respect to the whole powder cosmetic in the present invention is 1.0 to 30.0% by mass, preferably 3.0 to 15.0% by mass. If it is this range, the color change and shine at the time of application | coating of cosmetics can be suppressed effectively.
In addition, the powder cosmetic of the present invention includes various optional ingredients that are generally blended in cosmetics, such as oils, moisturizers, thickeners, preservatives, emulsifiers, and pigments, as long as the effects of the present invention are not impaired. Other powders, pH adjusters, medicinal ingredients, ultraviolet absorbers, antioxidants, fragrances and the like can be appropriately blended.

本発明の粉体化粧料を調製する際は、粉体用ミキサーやプレス装置など通常の製造装置が使用できる。調製方法は、粉体用ミキサーで顔料やその他の粉体を攪拌混合し、必要であれば予め加温溶解したバインダーを加え、均一になるまで十分に攪拌し、必要であれば型に入れプレス成型する方法などが挙げられる。
さらに本発明の粉体化粧料とは、前述の油含浸多孔質粉体を必須成分として配合するものであり、形態としては特に限定されず、プレストパウダー、ルースパウダーのいずれも該当する。また用途としても特に限定されず、ボディパウダー、フェイスパウダー、ファンデーション、チーク、アイシャドウ、アイブロウなどが挙げられる。
次に本発明をより多くの実施例で詳述するが、本発明はこれにより限定されるものではない。
When preparing the powder cosmetic of the present invention, a normal production apparatus such as a powder mixer or a press apparatus can be used. The preparation method involves stirring and mixing pigments and other powders in a powder mixer, adding a pre-warmed binder if necessary, stirring well until uniform, and if necessary, placing in a mold and pressing Examples include a molding method.
Furthermore, the powder cosmetic of the present invention contains the aforementioned oil-impregnated porous powder as an essential component, and the form is not particularly limited, and both pressed powder and loose powder are applicable. Also, the use is not particularly limited, and examples thereof include body powder, face powder, foundation, teak, eye shadow, and eyebrow.
Next, the present invention will be described in more detail with reference to more examples, but the present invention is not limited thereto.

(1)油含浸多孔質粉体の調製
表1に示す処方に従って、多孔質粉体シリカと油剤を含浸させ、油含浸多孔質粉体(製造例1〜9)を調製した。

Figure 0006621602
(1) Preparation of oil-impregnated porous powder According to the formulation shown in Table 1, porous powder silica and an oil agent were impregnated to prepare oil-impregnated porous powder (Production Examples 1 to 9).

Figure 0006621602

(2)プレストファンデーションの調製
表2、3に示す処方に従ってプレストファンデーションを調製した。各成分をミキサーにて均一に混合し、メッシュを通した後にプレス成型することでプレストファンデーションを得た。
(2) Preparation of Presto Foundation Presto Foundation was prepared according to the formulations shown in Tables 2 and 3. Each component was uniformly mixed with a mixer, passed through a mesh, and press molded to obtain a pressed foundation.

(3)色変化の評価
化粧品専門パネラー10名を用いて、調製したプレストファンデーションを塗布し、色差計(ミノルタ株式会社製COLOR READER CR-13)を用いて、塗布直後と6時間後の頬部のΔE値を評価した。
(3) Evaluation of color change Using 10 panelists specializing in cosmetics, apply the prepared pressed foundation, and use the color difference meter (COLOR READER CR-13, manufactured by Minolta Co., Ltd.) immediately after application and 6 hours after cheek The ΔE value of was evaluated.

(4)てかりの評価
化粧品専門パネラー10名を用いて、調製したプレストファンデーションの使用感(塗布6時間後のてかりにくさ)を評価した。評価は以下の4段階の基準に分類した。
◎:10名中8名以上が良好と感じた
○:10名中6〜7名が良好と感じた
△:10名中4〜5名が良好と感じた
×:10名中3名以下が良好と感じた

Figure 0006621602

Figure 0006621602
(4) Evaluation of Tenkari Using 10 cosmetic panelists, the feeling of use of the prepared pressed foundation was evaluated. Evaluation was classified into the following four criteria.
◎: 8 or more out of 10 felt good ○: 6-7 out of 10 felt good △: 4-5 out of 10 felt good ×: 3 or less out of 10 Felt good

Figure 0006621602

Figure 0006621602

(5)結果
油含浸多孔質粉体を配合した場合(発明品1〜9)は比較品1と比べ、ΔEは目視で差が分かるとされる1.5より低い値であり、色変化はほとんど確認されなかった。てかりに関する官能評価においても、優位に抑制されていた。また、多孔質粉体に油量を変更し含浸させた製造例1〜3を配合したプレストファンデーション(発明品1〜3)の物性には大きな差はなかった。
(5) Results When oil-impregnated porous powder is blended (invention products 1 to 9), ΔE is a value lower than 1.5, which is considered to be a visual difference, compared to comparative product 1, and the color change is It was hardly confirmed. In the sensory evaluation related to Tekari, it was suppressed predominately. Moreover, there was no big difference in the physical property of the pressed foundation (invention products 1-3) which mix | blended the manufacture examples 1-3 which changed the oil quantity and impregnated the porous powder.

ルースパウダー
マイカ 100.0に調整(質量%)
製造例2の油含浸多孔質粉体 10.0
酸化亜鉛 5.0
顔料級二酸化チタン 10.0
ベンガラ 1.5
黄酸化鉄 4.5
黒酸化鉄 0.3
防腐剤 適量
(調製方法)各成分をミキサーにて均一に混合し、メッシュを通した後にプレス成型した。
(結果)実施例1と同様の評価を行ったところ、塗布6時間後の色変化とてかりは抑制されていた。
Adjust to loose powder mica 100.0 (mass%)
Oil impregnated porous powder of Production Example 2 10.0
Zinc oxide 5.0
Pigment grade titanium dioxide 10.0
Bengala 1.5
Yellow iron oxide 4.5
Black iron oxide 0.3
Preservative Appropriate amount (preparation method) Each component was uniformly mixed with a mixer, passed through a mesh, and press molded.
(Results) When the same evaluation as in Example 1 was performed, the color change and the shine after 6 hours of application were suppressed.

チークパウダー
タルク 100.0に調整(質量%)
製造例4の油含浸多孔質粉体 10.0
セリサイト 20.0
マイカ 5.0
二酸化チタン 5.0
ステアリン酸マグネシウム 3.0
流動パラフィン 4.0
2−エチルヘキサン酸セチル 1.5
着色料 適量
防腐剤 適量
(調製方法)各成分をミキサーにて均一に混合し、メッシュを通した後にプレス成型した。
(結果)実施例1と同様の評価を行ったところ、塗布6時間後の色変化とてかりは抑制されていた。
Teak powder talc adjusted to 100.0 (mass%)
Oil impregnated porous powder of Production Example 4 10.0
Sericite 20.0
Mica 5.0
Titanium dioxide 5.0
Magnesium stearate 3.0
Liquid paraffin 4.0
Cetyl 2-ethylhexanoate 1.5
Colorant Appropriate amount Preservative Appropriate amount (preparation method) Each component was uniformly mixed with a mixer, passed through a mesh, and press molded.
(Results) When the same evaluation as in Example 1 was performed, the color change and the shine after 6 hours of application were suppressed.

アイシャドウ
タルク 100.0に調整(質量%)
製造例5の油含浸多孔質粉体 10.0
セリサイト 20.0
マイカ 15.0
二酸化チタン 3.0
ステアリン酸亜鉛 3.0
流動パラフィン 4.0
2−エチルへキサン酸セチル 2.5
着色料 適量
防腐剤 適量
(調製方法)各成分をミキサーにて均一に混合し、メッシュを通した後にプレス成型した。
(結果)実施例1と同様の評価を行ったところ、塗布6時間後の色変化とてかりは抑制されていた。
Eye shadow talc adjusted to 100.0 (mass%)
Oil impregnated porous powder of Production Example 5 10.0
Sericite 20.0
Mica 15.0
Titanium dioxide 3.0
Zinc stearate 3.0
Liquid paraffin 4.0
Cetyl 2-ethylhexanoate 2.5
Colorant Appropriate amount Preservative Appropriate amount (preparation method) Each component was uniformly mixed with a mixer, passed through a mesh, and press molded.
(Results) When the same evaluation as in Example 1 was performed, the color change and the shine after 6 hours of application were suppressed.

粉おしろい
タルク 100.0に調整(質量%)
製造例1の油含浸多孔質粉体 10.0
セリサイト 10.0
カオリン 5.0
二酸化チタン 5.0
ステアリン酸亜鉛 5.0
炭酸マグネシウム 5.0
着色料 適量
防腐剤 適量
(調製方法)各成分をミキサーにて均一に混合し、メッシュを通した後に充填した。
(結果)実施例1と同様の評価を行ったところ、塗布6時間後の色変化とてかりは抑制されていた。
Adjust to 100.0 powder talc (mass%)
Oil impregnated porous powder of Production Example 1 10.0
Sericite 10.0
Kaolin 5.0
Titanium dioxide 5.0
Zinc stearate 5.0
Magnesium carbonate 5.0
Colorant Appropriate amount Preservative Appropriate amount (preparation method) Each component was uniformly mixed with a mixer, passed through a mesh, and filled.
(Results) When the same evaluation as in Example 1 was performed, color change and illusion after 6 hours of application were suppressed.

Claims (1)

予めIOB値が0.1以下である油剤を10〜70質量%含浸させた平均粒子径が1〜50μm、比表面積が250〜1000m/g、細孔容積が5mL/g以下、細孔直径が3〜50nm、吸油量が100〜400mL/100gである表面処理を行っていない多孔質粉体シリカを1〜30質量%配合することを特徴とする化粧崩れ防止用粉体化粧料。 An average particle diameter impregnated with 10 to 70% by mass of an oil agent having an IOB value of 0.1 or less in advance is 1 to 50 μm, a specific surface area is 250 to 1000 m 2 / g, a pore volume is 5 mL / g or less, and a pore diameter. 1 to 30% by weight of a non-surface-treated porous powder silica having a particle size of 3 to 50 nm and an oil absorption of 100 to 400 mL / 100 g.
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Publication number Priority date Publication date Assignee Title
JPS5338635A (en) * 1976-09-20 1978-04-08 Ota Toshuki Process for pulverization of oily liquid
JPS62249914A (en) * 1986-04-22 1987-10-30 Sekisui Plastics Co Ltd Powdery solid cosmetic
JPH08165219A (en) * 1994-12-09 1996-06-25 Procter & Gamble Co:The Solid make-up material
CA2540200C (en) * 2003-10-03 2011-07-05 The Procter & Gamble Company Topical composition containing porous spherical disintegrative silica impregnated with water-insoluble skin benefit agent
JP2011020959A (en) * 2009-07-16 2011-02-03 Key Tranding Co Ltd Solid powder cosmetic and process for producing the same
KR101388446B1 (en) * 2012-01-26 2014-04-24 한국콜마주식회사 Composition for make up cosmetic and fabricating method of the same

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