JP3547926B2 - Solid non-aqueous powder cosmetics - Google Patents
Solid non-aqueous powder cosmetics Download PDFInfo
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Description
【０００１】
【発明の属する技術分野】
本発明は、塗布使用後において衣服等への二次付着が少なく、かつ化粧持ちに優れ、また使用感触にも優れる固型状非水系粉末化粧料に関する。
【０００２】
【従来の技術】
従来、パウダリータイプの固型状非水系粉末化粧料は、他の乳化系化粧料と比べると肌上で化粧膜の連続相を作りにくいため肌への密着性が悪く、塗布使用後において衣服等へ二次付着しやすかった。また、塗布した化粧料中に使用されている油分と分泌皮脂量の総和が化粧料中の粉末の一定吸油量を超えたときに、経時で顔面のテカリや化粧膜のトレ等の化粧くずれを起こしやすかった。
【０００３】
【発明が解決しようとする課題】
近年、固型化粧料の塗布使用後における化粧持ち向上のために、シリコーン樹脂（特開昭６１−１８７０８号公報、特開平６−２１９９２５号公報）やポリオキシアルキレン変性オルガノポリシロキサン（ポリエーテル変性シリコーン） （特開平６−２１９９２５号公報）を配合する技術が開発されている。しかしながら、粉末量が５０重量％以上を占める固型状非水系粉末化粧料にシリコーン樹脂を１０重量％より多く配合した場合、化粧持ちは良くなるものの、肌へ塗布した使用感触が非常に重くなってしまうという欠点を持っていた。また、ポリオキシアルキレン変性オルガノポリシロキサンも５重量％以上配合すると、化粧料の塗布前に使用する乳液や下地中の水により高粘度化し、使用感触が重くなったり、夏場スポンジを水に濡らして使用した場合にはスポンジ上やパクト表面上の化粧料が固化したり、撥水処理した粉末の撥水性が低下してしまい、好ましくなかった。
【０００４】
【課題を解決するための手段】
本発明者らは、前記課題を解決すべく鋭意研究した結果、１０重量％以下のシリコーン樹脂と５重量％未満のポリオキシアルキレン変性オルガノポリシロキサンに粘度が２００ｃｓ（２５℃）以下の低粘度シリコーンオイルを併せて配合すると、調製時に非粉末部の粘度が低い状態のため化粧料の伸び等において優れた使用感が得られると同時に、使用感の重さ等、上記したような問題点を解決することができることを見い出した。また、シリコーン樹脂の撥水性、肌への密着性の良さ、皮脂との相溶性の悪さ、ポリオキシアルキレン変性オルガノポリシロキサンの化粧料塗布前に使用する乳液や下地中の水による高粘度化に起因する肌ヘの密着牲の良さの相乗効果により、各々単独に配合した場合よりも衣服等への二次付着が少なく、かつ化粧持ちに優れることを見い出し、本発明を完成するに至った。
【０００５】
すなわち、本発明は、次の成分（Ａ）を０．５〜１０．０重量％、成分（Ｂ）を０．１〜３０．０重量％、および成分（Ｃ）を０．０１〜４．９９重量％含有することを特徴とする固型状非水系粉末化粧料である。
【０００６】
（Ａ）Ｒ3ＳｉＯ1/2単位（Ｒはメチル基を表す。）：ＳｉＯ2単位の比が０．５／１〜１．５／１の範囲であるＲ3ＳｉＯ1/2単位およびＳｉＯ2単位からなる有機シリコーン樹脂。
（Ｂ）粘度が２００ｃｓ（２５℃）以下の低粘度シリコーンオイルの一種又は二種以上。
（Ｃ）次の一般式（１）または（２）で示されるポリオキシアルキレン変性オルガノポリシロキサンの一種又は二種以上。
【０００７】
本発明に用いられる成分（Ａ）の有機シリコーン樹脂は、対応する既知のシラン類の加水分解によって容易に得ることができる。Ｒ３ＳｉＯ１／２単位／ＳｉＯ２単位の比が０．５／１〜１．５／１の範囲をはずれると、使用感触と効果の両立が期待できない。有機シリコーン樹脂の配合量は０．５〜１０．０重量％、好ましくは２．５〜７．５重量％である。１０．０重量％より多いと肌へ塗布した時の使用感触が非常に重くなってしまい好ましくなく、０．５重量％より少ないと樹脂による肌への密着性向上が期待できない。
【０００８】
本発明に用いられる成分（Ｂ）の低粘度シリコーンオイルは、粘度が２００ｃｓ（２５℃）以下である。２００ｃｓ（２５℃）を越えると肌へ塗布した時の使用感触が重くなってしまい好ましくない。好ましくは、化粧持ち向上のため、ジメチルポリシロキサン、フッ素変性シリコーンオイル等、分泌皮脂との相溶性の悪いシリコーンオイルが望ましい。
【０００９】
本発明に用いられる成分（Ｂ）の低粘度シリコーンオイルの配合量は０．１〜３０．０重量％、好ましくは、２．５〜２０．０重量％である。３０．０重量％より多いと、樹脂による肌への密着性向上が期待できず、０．５重量％より少ないと、肌へ塗布した時の使用感触が非常に重くなってしまい好ましくない。
【００１０】
本発明に用いられる成分（Ｃ）のポリオキシアルキレン変性オルガノポリシロキサンとしては、次の一般式（１）または（２）で示されるものが好ましい。
【００１１】
【化３】
（式中、ｘ＋ｙ＋ｚ＝１〜２００００、ａ＝１〜１００、ｂ＝０〜１００、Ｒは同一または異種の水素原子、炭素原子数が１〜２０のアルキル基または−ＣＯＣＨ３基を示す。）
【００１３】
【化４】
（式中、Ｒ１〜Ｒ４は同一または異種の炭素原子数が１〜３２のアルキル基、ｘ，ｙは１〜８の整数、ａ，ｂはポリオキシアルキレンの平均分子量を３００〜１００００とする整数であり、分子中のポリオキシアルキレン基を１０〜９０重量％とする数を示し、ｍはポリシロキサンブロックの平均分子量を４００〜１００００とする整数、ｎは少なくとも４の整数であり、直鎖状ブロック共重合体は少なくとも３０００の平均分子量を有する。）
【００１５】
上記のポリオキシアルキレン変性オルガノポリシロキサンの配合量は０．０１〜４．９９重量％、好ましくは０．２５〜２．５重量％である。５．０重量％以上では、化粧料塗布前に使用する乳液や下地中の水により高粘度化して使用感触が重くなったり、夏場スポンジを水に濡らして使用した場合、スポンジ上やパクト表面上の化粧料が固化したり、撥水処理した粉末の撥水性が低下してしまい好ましくなく、０．０１重量％より少ないと、水による高粘度化に起因する肌への密着性向上が期待できない。
【００１６】
本発明の固型状非水系粉末化粧料には、上記した必須成分の他に、油分として、流動パラフィン、イソ流動パラフィン、スクワラン等の炭化水素油；オリーブ油、パーム油、ヤシ油、マカデミアナッツ油、ホホバ油等の油脂；イソステアリルアルコール等の高級アルコール；高級脂肪酸、ミリスチン酸イソプロピル等のエステル類；ベンゾフェノン誘導体、パラアミノ安息香酸誘導体、パラメトキシ桂皮酸誘導体、サリチル酸誘導体等の紫外線吸収剤；酸化防止剤、防腐剤、香料、血行促進剤、冷感剤、制汗剤、殺菌剤、皮膚賦活剤、消炎剤やビタミンなど、粉末として、タルク、セリサイト、マイカ、カオリン、炭酸マグネシウム、炭酸カルシウム、ケイ酸アルミニウム、ケイ酸バリウム、ケイ酸カルシウム、ケイ酸マグネシウム、ケイ酸ストロンチウム、タングステン酸金属塩、マグネシウム、シリカ、ゼオライト、硫酸バリウム、焼成硫酸カルシウム、リン酸カルシウム、フッ素アパタイト、ヒドロキシアパタイト、金属石鹸、窒化ホウ素、ナイロンパウダー、ポリエチレンパウダーおよびセルロースパウダー、亜鉛華等の体質顔料；カーボンブラック、酸化チタン、酸化鉄、酸化亜鉛、群青、紺青、酸化クロム、有機タール系色素、レーキ等の着色剤；雲母チタン、酸化鉄コーテッド雲母等の複合顔料；また、これらの粉末をシリコーン化合物、フッ素変性シリコーン化合物、フッ素化合物、高級脂肪酸、高級アルコール、脂肪酸エステル、金属石鹸、アミノ酸、アルキルフォスフェート等により表面処理したものなど、通常の化粧料に配合される成分を本発明の効果を損なわない範囲で必要に応じて適宜配合することができる。
【００１７】
【実施例】
次に実施例と比較例を挙げて本発明をさらに詳細に説明するが、本発明はこれらの実施例にのみ限定されるものではない。配合量は重量％である。
【００１８】
実施例１〜３、比較例１〜６
実施例１〜３として次の表１の配合組成よりなる両用固型ファンデーションを調製した。製法は次の通りである。
（製法）
粉末部の成分を混合し、粉砕機により粉砕する。これに有機シリコーン樹脂、低粘度シリコーンオイル、ポリオキシアルキレン変性オルガノポリシロキサン、その他の非粉末部成分を室温で攪拌混合したものを加え、さらに粉砕機で均一に混合粉砕後、粉砕機から取り出し金皿等の容器中に圧縮成型して両用固型ファンデーションを得た。
【００１９】
比較例として、有機シリコーン樹脂無配合の試料（比較例１）、ポリオキシアルキレン変性オルガノポリシロキサン無配合の試料（比較例２）、低粘度シリコーンオイル無配合の試料（比較例３）、有機シリコーン樹脂、ポリオキシアルキレン変性オルガノポリシロキサン、低粘度シリコーンオイル無配合の通常の固型ファンデーション試料（比較例４）を実施例１と同じ製法で調製し、次の方法でトレ試験、使用感試験の比較を行った。その結果を表１，表２に示す。
【００２０】
（トレ試験）
穴開きフィルム（ポリエチレン／エチレンビニルアルコール）の表面に試料固型ファンデーションを１０ｍｇ／８ｃｍ２塗布し、表面をろ紙に接触させ、裏側からイオン交換水１．６ｇ、人工皮脂（トリオレイン６０％、オレイン酸２０％、スクワレン２０％）４０ｍｇを同時に透過させた後、裏側に１００ｇの重りを６０秒乗せ、ろ紙へのファンデーション付着の程度を下記の評価基準に基づいて肉眼判定する。この試験は汗と皮脂による化粧持ちの悪さ（トレ）と衣服等への接触による二次付着の悪さを同時に簡便に評価するものである。
【００２１】
評価基準
５：ファンデーション塗布量の１００〜９０％がろ紙に付着している。
４：ファンデーション塗布量の８９〜６０％がろ紙に付着している。
３：ファンデーション塗布量の５９〜３０％がろ紙に付着している。
２：ファンデーション塗布量の２９〜５％がろ紙に付着している。
１：ファンデーション塗布量の５％未満がろ紙に付着している。
【００２２】
（使用感試験）
専門パネル１０名に試料固型ファンデーションを上腕内側に塗布してもらい、使用感（のび）を下記の基準で評価してもらった。
【００２３】
評価基準
○：のびが良いと答えた人が７人以上いた。
△：のびが良いと答えた人が３〜６人いた。
×：のびが良いと答えた人が３人未満だった。
【００２４】
【表１】
【表２】
＊１）：メチルハイドロジェンポリシロキサン処理粉体
＊２）：Ｒ３ＳｉＯ１／２単位：ＳｉＯ２単位＝０．５／１〜１．５／１、Ｒ＝ＣＨ３
＊３）：一般式（１）中、ｘ＋ｙ＋ｚ＝５２〜６５、ａ＝８〜１０、ｂ＝０、Ｒ＝水素原子
＊４）：一般式（２）中、Ｒ１〜Ｒ４＝ＣＨ３、ｘ＝４、ｙ＝４、ａ＝２３、ｂ＝６、ｍ＝３７、ｎ＝４、平均分子量＝３６０００
【００２７】
以上の結果から、有機シリコーン樹脂、低粘度シリコーンオイル、ポリオキシアルキレン変性オルガノポリシロキサンを組み合わせた固型状非水系粉末化粧料は化粧くずれおよび二次付着に対して良好であることが認められた。
【００２８】
実施例４ パウダリーファンデーション
（１） タルク １３．０ 重量％
（２） マイカ ３５．０
（３） カオリン ５．０
（４） 薄片状酸化チタン １５．０
（５） 二酸化チタン ５．０
（６） 雲母チタン ３．０
（７） ステアリン酸亜鉛 １．０
（８） ナイロンパウダー ５．０
（９） 酸化鉄赤 １．０
（１０） 酸化鉄黄 ３．０
（１１） 酸化鉄黒 ０．２
（１２） トリメチルシロキシケイ酸＊５） ４．０
（１３） ドデカメチルシクロヘキサシロキサン（４ｃｓ） ３．０
（１４） メチルフェニルポリシロキサン（５００ｃｓ） ２．０
（１５） ペンダント型ポリエーテル変性シリコーン＊６） ２．０
（１６） 直鎖状ポリエーテル変性シリコーン＊７） ２．０
（１７） 防腐剤 適量
（１８） 酸化防止剤 適量
（１９） 香料 適量
【００２９】
＊５）Ｒ３ＳｉＯ１／２単位：ＳｉＯ２単位＝０．５／１〜１．５／１、Ｒ＝ＣＨ３
＊６）：一般式（１）中、ｘ＋ｙ＋ｚ＝５２〜６５、ａ＝８〜１０、ｂ＝０、Ｒ＝水素原子
＊７）一般式（２）中、Ｒ１〜Ｒ４＝ＣＨ３、ｘ＝４、ｙ＝４、ａ＝２３、ｂ＝６、ｍ＝３７、ｎ＝４、平均分子量＝３６０００
【００３０】
（製法）
粉末部の成分を混合し、粉砕機により粉砕する。これに有機シリコーン樹脂、低粘度シリコーンオイル、ポリエーテル変性シリコーンを室温で撹拌混合したものを加え、さらに粉砕機で均一に混合粉砕後、粉砕機から取り出し、金皿等の容器中に圧縮成型してパウダリーファンデーションを得た。
【００３１】
（使用感評価）
パネル１０名の顔に上記パウダリーファンデーションを塗布してもらい、ファンデーション塗布直後にハンカチで顔を押さえたときの二次付着の量、化粧後３時間後の化粧くずれを単独評価してもらった結果、１０名全員が「二次付着がほとんどなく、化粧持ちに優れている。」という評価であった。
【００３９】
【発明の効果】
以上説明したように、本発明の固型状非水系粉末化粧料は、塗布使用後において衣服等への二次付着が少なく、かつ化粧持ちに優れ、また優れた使用感触を有するものである。[0001]
TECHNICAL FIELD OF THE INVENTION
TECHNICAL FIELD The present invention relates to a solid non-aqueous powder cosmetic which has little secondary adhesion to clothes or the like after use after application, is excellent in cosmetic durability, and is excellent in use feel.
[0002]
[Prior art]
Conventionally, powdery solid non-aqueous powder cosmetics have poor adhesion to the skin because it is difficult to form a continuous phase of a cosmetic film on the skin as compared with other emulsified cosmetics, and clothes and the like after application are used. Secondary adhesion was easy. In addition, when the sum of oil and secretory sebum used in the applied cosmetic exceeds a certain amount of oil absorption of the powder in the cosmetic, makeup loss such as shininess on the face and training of the cosmetic film may occur over time. It was easy to wake up.
[0003]
[Problems to be solved by the invention]
In recent years, silicone resins (JP-A-61-18708 and JP-A-6-219925) and polyoxyalkylene-modified organopolysiloxanes (polyether-modified) have been used in recent years to improve the cosmetic durability after application of solid cosmetics. A technique for blending (silicone) (JP-A-6-219925) has been developed. However, when more than 10% by weight of a silicone resin is added to a solid non-aqueous powder cosmetic having a powder amount of 50% by weight or more, cosmetic durability is improved, but the feeling of use applied to the skin becomes very heavy. Had the disadvantage that In addition, when the polyoxyalkylene-modified organopolysiloxane is blended in an amount of 5% by weight or more, the viscosity increases due to the emulsion used before applying the cosmetic or the water in the base, and the feeling of use becomes heavy, and the sponge in summer is wet with water. When used, the cosmetic composition on the sponge or the surface of the pact hardens and the water repellency of the water-repellent powder decreases, which is not preferable.
[0004]
[Means for Solving the Problems]
The present inventors have conducted intensive studies to solve the above-mentioned problems. As a result, 10% by weight or less of a silicone resin and less than 5% by weight of a polyoxyalkylene-modified organopolysiloxane have a viscosity of 200 cs (25 ° C.) or less. When oil is added together, the viscosity of the non-powder part is low at the time of preparation, so that an excellent feeling of use can be obtained in elongation of cosmetics, etc., and at the same time, the above-mentioned problems such as the weight of feeling of use are solved I found what I could do. In addition, the water repellency of silicone resin, good adhesion to skin, poor compatibility with sebum, high viscosity by water in emulsion or base used before cosmetic application of polyoxyalkylene-modified organopolysiloxane Due to the synergistic effect of the good adhesion to the skin caused by this, it has been found that the secondary adhesion to clothes and the like is less than that when each is blended alone, and that the makeup is more durable, and the present invention has been completed.
[0005]
That is, in the present invention, the following component (A) is 0.5 to 10.0% by weight, component (B) is 0.1 to 30.0% by weight, and component (C) is 0.01 to 4.0%. It is a solid non-aqueous powder cosmetic characterized by containing 99% by weight.
[0006]
(A) R 3 SiO 1/2 unit (R represents a methyl group): R 3 SiO 1/2 unit and SiO having a ratio of SiO 2 unit in the range of 0.5 / 1 to 1.5 / 1 Organic silicone resin consisting of 2 units.
(B) One or two or more low-viscosity silicone oils having a viscosity of 200 cs (25 ° C.) or less.
(C) One or more polyoxyalkylene-modified organopolysiloxanes represented by the following general formula (1) or (2) .
[0007]
The organosilicone resin of the component (A) used in the present invention can be easily obtained by hydrolysis of corresponding known silanes. If the ratio of R 3 SiO 1/2 unit / SiO 2 unit is out of the range of 0.5 / 1 to 1.5 / 1, it is not possible to expect both the feeling in use and the effect. The compounding amount of the organic silicone resin is 0.5 to 10.0% by weight, preferably 2.5 to 7.5% by weight. If the amount is more than 10.0% by weight, the feeling of use when applied to the skin becomes extremely heavy, which is not preferable. If the amount is less than 0.5% by weight, improvement in adhesion to the skin by the resin cannot be expected.
[0008]
The low-viscosity silicone oil of the component (B) used in the present invention has a viscosity of 200 cs (25 ° C.) or less. If it exceeds 200 cs (25 ° C.), the feeling of use when applied to the skin becomes heavy, which is not preferable. Preferably, a silicone oil having poor compatibility with secretory sebum, such as dimethylpolysiloxane and fluorine-modified silicone oil, is used to improve the cosmetic durability.
[0009]
The compounding amount of the low-viscosity silicone oil of the component (B) used in the present invention is 0.1 to 30.0% by weight, preferably 2.5 to 20.0% by weight. If the amount is more than 30.0% by weight, the improvement of adhesion to the skin by the resin cannot be expected, and if the amount is less than 0.5% by weight, the feeling of use when applied to the skin becomes extremely heavy, which is not preferable.
[0010]
As the polyoxyalkylene-modified organopolysiloxane of the component (C) used in the present invention, those represented by the following general formula (1) or (2) are preferable.
[0011]
Embedded image
(In the formula, x + y + z = 1 to 20,000, a = 1 to 100, b = 0 to 100, and R represents the same or different hydrogen atom, an alkyl group having 1 to 20 carbon atoms, or a -COCH 3 group.)
[0013]
Embedded image
(Wherein, R 1 to R 4 are the same or different alkyl groups having 1 to 32 carbon atoms, x and y are integers of 1 to 8, a and b are polyoxyalkylenes having an average molecular weight of 300 to 10000. An integer of 10 to 90% by weight of the polyoxyalkylene group in the molecule, m is an integer of 400 to 10,000 of the average molecular weight of the polysiloxane block, n is an integer of at least 4; (The linear block copolymer has an average molecular weight of at least 3000.)
[0015]
The amount of the polyoxyalkylene-modified organopolysiloxane is 0.01 to 4.99% by weight, preferably 0.25 to 2.5% by weight. If the content is 5.0% by weight or more, the viscosity becomes high due to the emulsion used before applying the cosmetic or the water in the base, and the feel of use becomes heavy. On the other hand, when the summer sponge is wet with water and used, the sponge or the surface of the pact is used. The cosmetics harden or the water repellency of the water-repellent treated powder is lowered, which is not preferable. If the content is less than 0.01% by weight, it is not expected to improve the adhesion to the skin due to the increase in viscosity due to water. .
[0016]
In the solid nonaqueous powder cosmetic of the present invention, in addition to the essential components described above, oils include hydrocarbon oils such as liquid paraffin, iso liquid paraffin, and squalane; olive oil, palm oil, coconut oil, macadamia nut oil, Oils such as jojoba oil; higher alcohols such as isostearyl alcohol; higher fatty acids, esters such as isopropyl myristate; ultraviolet absorbers such as benzophenone derivatives, paraaminobenzoic acid derivatives, paramethoxycinnamic acid derivatives, and salicylic acid derivatives; antioxidants; Preservatives, fragrances, blood circulation enhancers, cooling agents, antiperspirants, bactericides, skin activators, anti-inflammatory agents, vitamins, and other powders such as talc, sericite, mica, kaolin, magnesium carbonate, calcium carbonate, and silica Aluminum, barium silicate, calcium silicate, magnesium silicate, silicic acid Constituent pigments such as trontium, metal tungstate, magnesium, silica, zeolite, barium sulfate, calcined calcium sulfate, calcium phosphate, fluorapatite, hydroxyapatite, metal soap, boron nitride, nylon powder, polyethylene powder, cellulose powder and zinc white; Coloring agents such as carbon black, titanium oxide, iron oxide, zinc oxide, ultramarine, navy blue, chromium oxide, organic tar pigments and lakes; composite pigments such as titanium mica and iron oxide coated mica; Ingredients blended in ordinary cosmetics, such as those surface-treated with fluorine-modified silicone compounds, fluorine compounds, higher fatty acids, higher alcohols, fatty acid esters, metal soaps, amino acids, alkyl phosphates, etc. impair the effects of the present invention. It may be blended as needed in just no range.
[0017]
【Example】
Next, the present invention will be described in more detail with reference to Examples and Comparative Examples, but the present invention is not limited only to these Examples. The compounding amount is% by weight.
[0018]
Examples 1-3, Comparative Examples 1-6
As Examples 1 to 3, dual-use solid foundations having the composition shown in Table 1 below were prepared. The production method is as follows.
(Production method)
The components of the powder part are mixed and pulverized by a pulverizer. To this, a mixture obtained by stirring and mixing an organic silicone resin, a low-viscosity silicone oil, a polyoxyalkylene-modified organopolysiloxane, and other non-powder components at room temperature is added, and the mixture is further uniformly mixed and pulverized by a pulverizer. It was compression-molded in a container such as a dish to obtain a dual-use solid foundation.
[0019]
As comparative examples, a sample without an organic silicone resin (Comparative Example 1), a sample without a polyoxyalkylene-modified organopolysiloxane (Comparative Example 2), a sample without a low-viscosity silicone oil (Comparative Example 3), an organic silicone A normal solid foundation sample (Comparative Example 4) containing no resin, polyoxyalkylene-modified organopolysiloxane and low-viscosity silicone oil was prepared in the same manner as in Example 1, and subjected to a training test and a usability test by the following methods. A comparison was made. Tables 1 and 2 show the results.
[0020]
(Tre test)
A sample solid foundation (10 mg / 8 cm 2) was applied to the surface of a perforated film (polyethylene / ethylene vinyl alcohol), and the surface was contacted with filter paper. 1.6 g of ion-exchanged water, artificial sebum (60% triolein, olein) After simultaneously transmitting 40 mg of acid (20%, squalene 20%), a 100 g weight is placed on the back side for 60 seconds, and the degree of adhesion of the foundation to the filter paper is visually determined based on the following evaluation criteria. This test simultaneously and simply evaluates the poor durability of the makeup due to sweat and sebum (Tre) and the poor secondary adhesion due to contact with clothes and the like.
[0021]
Evaluation Criteria 5: 100 to 90% of the foundation coating amount adhered to the filter paper.
4: 89 to 60% of the applied amount of the foundation adhered to the filter paper.
3: 59 to 30% of the applied amount of the foundation adhered to the filter paper.
2: 29 to 5% of the applied amount of the foundation adheres to the filter paper.
1: Less than 5% of the applied amount of the foundation adhered to the filter paper.
[0022]
(Usability test)
Ten professional panels applied the solid sample foundation to the inner side of the upper arm, and the feeling of use (spread) was evaluated according to the following criteria.
[0023]
Evaluation criteria ：: Seven or more people answered that the growth was good.
Δ: 3 to 6 people answered that the growth was good.
×: Less than 3 people answered that the growth was good.
[0024]
[Table 1]
[Table 2]
* 1): Powder treated with methyl hydrogen polysiloxane * 2): R 3 SiO 1/2 unit: SiO 2 unit = 0.5 / 1 to 1.5 / 1, R = CH 3
* 3): In the general formula (1), x + y + z = 52 to 65, a = 8 to 10, b = 0, R = hydrogen atom * 4): In the general formula (2), R 1 to R 4 = CH 3. , X = 4, y = 4, a = 23, b = 6, m = 37, n = 4, average molecular weight = 36000
[0027]
From the above results, it was confirmed that the solid nonaqueous powder cosmetic in which the organosilicone resin, the low-viscosity silicone oil, and the polyoxyalkylene-modified organopolysiloxane were combined was good for makeup loss and secondary adhesion. .
[0028]
Example 4 Powdery Foundation (1) Talc 13.0% by weight
(2) Mica 35.0
(3) Kaolin 5.0
(4) Flaky titanium oxide 15.0
(5) Titanium dioxide 5.0
(6) Mica titanium 3.0
(7) Zinc stearate 1.0
(8) Nylon powder 5.0
(9) Iron oxide red 1.0
(10) Iron oxide yellow 3.0
(11) Iron oxide black 0.2
(12) Trimethylsiloxysilicic acid * 5) 4.0
(13) Dodecamethylcyclohexasiloxane (4cs) 3.0
(14) Methylphenylpolysiloxane (500cs) 2.0
(15) Pendant type polyether-modified silicone * 6) 2.0
(16) Linear polyether-modified silicone * 7) 2.0
(17) Preservative appropriate amount (18) Antioxidant appropriate amount (19) Fragrance appropriate amount
* 5) R 3 SiO 1/2 unit: SiO 2 unit = 0.5 / 1 to 1.5 / 1, R = CH 3
* 6): In the general formula (1), x + y + z = 52 to 65, a = 8 to 10, b = 0, R = hydrogen atom * 7) In the general formula (2), R 1 to R 4 = CH 3 , x = 4, y = 4, a = 23, b = 6, m = 37, n = 4, average molecular weight = 36000
[0030]
(Production method)
The components of the powder part are mixed and pulverized by a pulverizer. A mixture obtained by stirring and mixing an organic silicone resin, a low-viscosity silicone oil, and a polyether-modified silicone at room temperature is added to the mixture, and the mixture is further uniformly mixed and pulverized by a pulverizer. I got a powdery foundation.
[0031]
(Evaluation of usability)
As a result of having the above-mentioned powdery foundation applied to the faces of 10 panelists, the amount of secondary adhesion when the face was pressed down with a handkerchief immediately after the application of the foundation, and the makeup loss 3 hours after makeup, were evaluated independently. All of the ten people evaluated that "there was almost no secondary adhesion and the makeup lasted well."
[0039]
【The invention's effect】
As described above, the solid non-aqueous powder cosmetic of the present invention has little secondary adhesion to clothes or the like after application and use, is excellent in cosmetic durability, and has an excellent use feeling.
Claims (2)
（Ａ）Ｒ3ＳｉＯ1/2単位（Ｒはメチル基を表す。）：ＳｉＯ2単位の比が０．５／１〜１．５／１の範囲であるＲ3ＳｉＯ1/2単位およびＳｉＯ2単位からなる有機シリコーン樹脂。
（Ｂ）粘度が２００ｃｓ（２５℃）以下の低粘度シリコーンオイルの一種又は二種以上。
（Ｃ）次の一般式（１）または（２）で示されるポリオキシアルキレン変性オルガノポリシロキサンの一種又は二種以上。
(A) R 3 SiO 1/2 unit (R represents a methyl group): R 3 SiO 1/2 unit and SiO having a ratio of SiO 2 unit in the range of 0.5 / 1 to 1.5 / 1 Organic silicone resin consisting of 2 units.
(B) One or two or more low-viscosity silicone oils having a viscosity of 200 cs (25 ° C.) or less.
(C) One or more polyoxyalkylene-modified organopolysiloxanes represented by the following general formula (1) or (2) .
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03304797A JP3547926B2 (en) | 1997-01-31 | 1997-01-31 | Solid non-aqueous powder cosmetics |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03304797A JP3547926B2 (en) | 1997-01-31 | 1997-01-31 | Solid non-aqueous powder cosmetics |
Publications (2)
| Publication Number | Publication Date |
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| JPH10218725A JPH10218725A (en) | 1998-08-18 |
| JP3547926B2 true JP3547926B2 (en) | 2004-07-28 |
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| JP03304797A Expired - Lifetime JP3547926B2 (en) | 1997-01-31 | 1997-01-31 | Solid non-aqueous powder cosmetics |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| AU2003275610A1 (en) * | 2002-11-01 | 2004-05-25 | Kao Corporation | Liquid skin protective composition |
| JP2013147477A (en) * | 2012-01-23 | 2013-08-01 | Shiseido Co Ltd | Powder cosmetic |
| WO2015072540A1 (en) | 2013-11-15 | 2015-05-21 | 株式会社コーセー | Surface-treated powder obtained using theanine, and cosmetic preparation containing same |
| CN115697287A (en) * | 2020-06-30 | 2023-02-03 | 株式会社资生堂 | Powder cosmetic |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6118708A (en) * | 1984-07-05 | 1986-01-27 | Pola Chem Ind Inc | Makeup cosmetic |
| JPH06219925A (en) * | 1991-07-16 | 1994-08-09 | Shiseido Co Ltd | Solid powdery cosmetic |
| FR2688134B1 (en) * | 1992-03-05 | 1994-04-29 | Oreal | COSMETIC COMPOSITION IN POWDER FORM CONTAINING A FATTY SILICONE BINDER. |
| JP3160427B2 (en) * | 1993-07-09 | 2001-04-25 | 花王株式会社 | Oily cosmetics |
| JP3073890B2 (en) * | 1994-08-01 | 2000-08-07 | 花王株式会社 | Sebum-resistant powder and cosmetics containing it |
| JP3486497B2 (en) * | 1994-12-16 | 2004-01-13 | 株式会社資生堂 | Lipstick composition |
| JP3483980B2 (en) * | 1995-03-31 | 2004-01-06 | 株式会社資生堂 | Solid non-aqueous powder cosmetics |
| JP3558410B2 (en) * | 1995-05-24 | 2004-08-25 | ポーラ化成工業株式会社 | Silicone-containing cosmetics |
| JPH08319216A (en) * | 1995-05-25 | 1996-12-03 | Shiseido Co Ltd | Solid non-aqueous powder cosmetic |
| JPH0971510A (en) * | 1995-06-29 | 1997-03-18 | Shiseido Co Ltd | Composition for lipstick |
| JPH09124430A (en) * | 1995-10-30 | 1997-05-13 | Shiseido Co Ltd | Makeup cosmetic |
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