JP2001181136A - Pigment for cosmetic, and cosmetic containing the pigment - Google Patents
Pigment for cosmetic, and cosmetic containing the pigmentInfo
- Publication number
- JP2001181136A JP2001181136A JP36872299A JP36872299A JP2001181136A JP 2001181136 A JP2001181136 A JP 2001181136A JP 36872299 A JP36872299 A JP 36872299A JP 36872299 A JP36872299 A JP 36872299A JP 2001181136 A JP2001181136 A JP 2001181136A
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- Japan
- Prior art keywords
- pigment
- cosmetic
- coated
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- weight
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Cosmetics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、例えばファンデー
ション，アイシャドウ，ほほ紅等のメイクアップ化粧料
に用いられる化粧料用顔料およびその化粧料用顔料を配
合してなる化粧料に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cosmetic pigment used for makeup cosmetics such as foundation, eyeshadow, blusher and the like, and to a cosmetic comprising the cosmetic pigment.
【０００２】[0002]
【従来の技術】従来、ファンデーション，アイシャド
ウ，ほほ紅等のメイクアップ化粧料に撥水性を付与する
ために、それら化粧料に配合される化粧料用顔料に金属
セッケンやシリコン化合物を表面処理したものが用いら
れている。2. Description of the Related Art Conventionally, in order to impart water repellency to makeup cosmetics such as foundations, eyeshadow, and blusher, metal soaps and silicon compounds have been surface-treated on cosmetic pigments incorporated in these cosmetics. Things are used.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、金属セ
ッケンで表面処理された化粧料用顔料を化粧料に配合し
た場合には、撥水性は向上するが感触が重くなってしま
うという問題点がある。一方、シリコン化合物で表面処
理された化粧料用顔料を化粧料に配合した場合には、撥
水性が飛躍的に向上するが感触がサラッとしすぎてお
り、しっとり感に乏しく、肌への付着性もあまり良くな
いという問題点がある。However, when a cosmetic pigment surface-treated with metal soap is blended with a cosmetic, there is a problem that the water repellency is improved but the feel becomes heavy. On the other hand, when a cosmetic pigment that has been surface-treated with a silicone compound is blended into the cosmetic, the water repellency is dramatically improved, but the feel is too smooth, the moist feeling is poor, and the adhesion to the skin is poor. Is not so good.
【０００４】本発明は、このような問題点を解消するた
めになされたもので、化粧料に配合された場合に、高い
撥水性を有しながら、感触はしっとりとして重くなく、
肌への付着性の高い化粧料用顔料を提供し、併せてその
化粧料用顔料を配合してなる化粧料を提供することを目
的とするものである。[0004] The present invention has been made to solve such problems, and when formulated into a cosmetic, while having high water repellency, the feel is not moist and heavy.
An object of the present invention is to provide a cosmetic pigment having high adhesion to the skin, and to provide a cosmetic comprising the cosmetic pigment.
【０００５】[0005]
【課題を解決するための手段および作用・効果】前述さ
れた目的を達成するために、本発明による化粧料用顔料
は、顔料の表面が、一般式（１）：Means for Solving the Problems and Functions / Effects In order to achieve the above-mentioned object, a pigment for cosmetics according to the present invention has a pigment surface having a general formula (1):
【化２】 で示される化合物でシランカップリング反応にて被覆処
理されてなることを特徴とするものである。Embedded image Characterized by being coated with a compound represented by the following formula by a silane coupling reaction.
【０００６】本発明によれば、一般式（１）で示される
化合物を用いて表面処理することにより、充分な撥水性
や肌への付着性を得ることができ、しっとりとした感触
を得ることができる。ここで、一般式（１）の化合物の
アルキル鎖部分は直鎖状でなければならず、直鎖状でな
い場合には充分な肌への付着性やしっとり感が得られな
い。一方、アルキル鎖部分の炭素数は８でなければなら
ず、これ未満であると充分な撥水性が得られなかった
り、これを越えると目的とする感触のしっとり感が得ら
れないという欠点を生ずる。また、前記一般式（１）中
のｎを１または２に定めたのは、シランカップリング反
応を起こさせるのに非常に安易であることと、ｎが１ま
たは２の化合物は安価で入手しやすいという利点がある
ためである。According to the present invention, by treating the surface with the compound represented by the general formula (1), sufficient water repellency and adhesion to the skin can be obtained, and a moist feel can be obtained. Can be. Here, the alkyl chain portion of the compound of the general formula (1) must be linear, and if it is not linear, sufficient adhesion to skin and moist feeling cannot be obtained. On the other hand, the number of carbon atoms in the alkyl chain portion must be 8, and if it is less than this, sufficient water repellency cannot be obtained, and if it exceeds this, the desired feeling of moistness cannot be obtained. . The reason why n in the general formula (1) is set to 1 or 2 is that it is very easy to cause a silane coupling reaction, and that the compound in which n is 1 or 2 is inexpensive. This is because there is an advantage of being easy.
【０００７】本発明においては、被覆処理される顔料に
対して一般式（１）で示される化合物の重量比が０．５
〜３０重量％であるのが好ましい。また、さらに好まし
くは１〜１０重量％である。前記一般式（１）で示され
る化合物の重量比が被覆処理される顔料に対して０．５
重量％未満である場合は充分な撥水性が得られない上
に、目的としている感触のしっとり感や肌への付着性の
良さが得られず、また３０重量％を越えると感触がしっ
とり感を越えて油っぽい湿った感じとなるため好ましく
ない。したがって、前記一般式（１）で示される化合物
の重量比が被覆処理される顔料に対して１〜１０重量％
である場合、いかなる化粧料用顔料でも目的とする性能
を達成できるという効果を奏する。In the present invention, the weight ratio of the compound represented by the general formula (1) to the pigment to be coated is 0.5.
It is preferably about 30% by weight. Further, the content is more preferably 1 to 10% by weight. The weight ratio of the compound represented by the general formula (1) is 0.5 to 0.5 with respect to the pigment to be coated.
If the amount is less than 30% by weight, sufficient water repellency cannot be obtained, and the desired moist feeling and good adhesion to the skin cannot be obtained. If the amount exceeds 30% by weight, the feeling becomes moist. It is not preferable because it becomes oily and damp feeling. Therefore, the weight ratio of the compound represented by the general formula (1) is 1 to 10% by weight based on the pigment to be coated.
In this case, the effect is achieved that the desired performance can be achieved with any cosmetic pigment.
【０００８】次に、本発明による化粧料は、前述の化粧
料用顔料を含有してなることを特徴とするものである。
前記化粧料用顔料を化粧料、例えばファンデーション，
アイシャドウ，ほほ紅等のメイクアップ化粧料に用いる
ことにより、高い撥水性を有しながら、感触はしっとり
として重くなく、肌への付着性が高いのびのよい化粧料
に容易に調製することができる。Next, a cosmetic according to the present invention is characterized by containing the above-mentioned pigment for cosmetics.
The above-mentioned cosmetic pigment is used as a cosmetic, for example, a foundation,
By using it in makeup cosmetics such as eyeshadow and blush, it has high water repellency, but it is easy to prepare into a cosmetic that is moist, not heavy and has good adhesion to the skin. it can.
【０００９】[0009]
【発明の実施の形態】本発明による化粧料用顔料におい
て、一般式（１）：BEST MODE FOR CARRYING OUT THE INVENTION In the pigment for cosmetics according to the present invention, the general formula (1):
【化３】 で示される化合物は、ｎ−オクチルトリメトキシシラ
ン、またはｎ−オクチルトリエトキシシランであり、こ
れら化合物を直接表面被覆処理反応に用いる。これら化
合物を用いてシランカップリング反応にて表面被覆処理
する方法としては、被覆処理される顔料を適当なミキサ
ー中で大気中で撹拌中に、前記化合物を液滴下あるいは
スプレー噴霧にて加えた後、一定時間高速強撹拌する。
その後、撹拌を続けながら８０〜２００℃に加熱熟成さ
せることによって、反応表面被覆処理を行う方法が一般
的である。Embedded image Are n-octyltrimethoxysilane or n-octyltriethoxysilane, and these compounds are used directly in the surface coating treatment reaction. As a method of performing surface coating treatment by a silane coupling reaction using these compounds, a pigment to be coated is added while being stirred under a suitable mixer in the air while dropping or spraying the compound. Stir at high speed for a certain time.
Thereafter, a method of performing a reaction surface coating treatment by heating and aging at 80 to 200 ° C. while continuing stirring is generally used.
【００１０】あるいは、一般式（１）で示される前記化
合物を不活性な有機溶剤、例えばｎ−ヘキサン、塩化メ
チレン等に溶解させておき、この溶液に撹拌中に化粧料
用顔料を添加撹拌した後、有機溶剤を完全に蒸発除去
し、その後、８０〜２００℃に加熱熟成させることによ
り、反応表面被覆処理を行う方法等も挙げられる。Alternatively, the compound represented by the general formula (1) is dissolved in an inert organic solvent such as n-hexane, methylene chloride or the like, and a pigment for cosmetics is added to this solution while stirring. Thereafter, a method of completely evaporating and removing the organic solvent, followed by heating and aging at 80 to 200 ° C. to carry out a reaction surface coating treatment may be used.
【００１１】この場合、顔料の表面被覆処理に用いられ
る一般式（１）で示される化合物、すなわちｎ−オクチ
ルトリメトキシシランあるいはｎ−オクチルトリエトキ
シシランの重量比は、被覆処理される顔料に対して０．
５〜３０重量％である。前記重量比が０．５重量％未満
であると撥水性が充分でなく、また本発明で目的として
いる性能が充分でなく、３０重量％を越えると感触が非
常に油っぽく湿った感じとなり、化粧料としては適さな
い。なお、前記化合物の重量比は１〜１０重量％である
のがより好ましい。In this case, the weight ratio of the compound represented by the general formula (1), that is, n-octyltrimethoxysilane or n-octyltriethoxysilane, used for the surface coating treatment of the pigment is determined with respect to the pigment to be coated. 0.
5 to 30% by weight. If the weight ratio is less than 0.5% by weight, the water repellency is not sufficient, and the performance intended in the present invention is not sufficient. If the ratio exceeds 30% by weight, the feel becomes very oily and wet. Not suitable as cosmetics. The weight ratio of the compound is more preferably 1 to 10% by weight.
【００１２】本発明において、被覆処理される顔料とし
ては、無機顔料，有機顔料および樹脂粉体顔料が用いら
れる。ここで無機顔料としては、酸化チタン，ベンガ
ラ，黄酸化鉄，黒色酸化鉄，群青，亜鉛華，酸化マグネ
シウム，マイカ，セリサイト，タルク，シリカ，カオリ
ン，炭酸カルシウム，水酸化クロム，ケイ酸マグネシウ
ム，酸化アルミニウム，硫酸バリウム，チタン被覆雲母
等が挙げられる。また、前記有機顔料としては、リソー
ルルビンＢ，レーキッドＣ，リソールレッド，ローダミ
ンＢ，ヘリンドンピンクＣＮ，パーマネントレッド，ベ
ンジジンオレンジＧ，フタロシアニンブルー等が挙げら
れる。また、前記樹脂粉体顔料としては、ナイロンパウ
ダー，アクリルパウダー，シリコンパウダー等が挙げら
れる。In the present invention, as the pigment to be coated, an inorganic pigment, an organic pigment and a resin powder pigment are used. Here, inorganic pigments include titanium oxide, red iron oxide, yellow iron oxide, black iron oxide, ultramarine, zinc white, magnesium oxide, mica, sericite, talc, silica, kaolin, calcium carbonate, chromium hydroxide, magnesium silicate, Examples include aluminum oxide, barium sulfate, and titanium-coated mica. Examples of the organic pigment include lithol rubin B, lake C, lithol red, rhodamine B, herringdon pink CN, permanent red, benzidine orange G, and phthalocyanine blue. Examples of the resin powder pigment include nylon powder, acrylic powder, and silicon powder.
【００１３】本発明において、ｎ−オクチルトリメトキ
シシラン、またはｎ−オクチルトリエトキシシランによ
り表面被覆処理されてなる化粧料用顔料が化粧料に配合
された場合、充分な撥水性を持ち、感触はしっとりとし
たもので肌への付着性の優れたものとなる。In the present invention, when a cosmetic pigment which has been surface-coated with n-octyltrimethoxysilane or n-octyltriethoxysilane is incorporated into a cosmetic, it has sufficient water repellency and feels good. It is moist and has excellent adhesion to the skin.
【００１４】[0014]
【実施例】次に、本発明による化粧料用顔料および化粧
料の具体的製造例，実施例および比較例について説明す
る。EXAMPLES Next, specific production examples, examples and comparative examples of cosmetic pigments and cosmetics according to the present invention will be described.
【００１５】（製造例１）酸化チタンをヘンシェルミキ
サーで高速撹拌中に、ｎ−オクチルトリエトキシシラン
を酸化チタンに対してその重量比が３重量％となるよう
に液滴下した。このとき、反応速度のバラツキをなくす
ため、ヘンシェルミキサー内の温度は５０℃に設定され
た。滴下終了後、同じ温度で３０分間撹拌した。その
後、ミキサー内の温度を１１０℃として３時間反応熟成
させた。ヘンシェルミキサーより取り出し、ハンマー式
粉砕機にて粉砕し、目的とする表面被覆酸化チタン（化
粧料用顔料）を得た。(Production Example 1) While titanium oxide was being stirred at a high speed with a Henschel mixer, n-octyltriethoxysilane was dropped in such a manner that its weight ratio to titanium oxide was 3% by weight. At this time, the temperature in the Henschel mixer was set to 50 ° C. in order to eliminate variations in the reaction rate. After completion of the dropwise addition, the mixture was stirred at the same temperature for 30 minutes. Thereafter, the temperature in the mixer was set to 110 ° C. and the reaction was aged for 3 hours. It was taken out of the Henschel mixer and pulverized with a hammer type pulverizer to obtain the desired surface-coated titanium oxide (pigment for cosmetics).
【００１６】次に、前述と同様の方法で、前記酸化チタ
ンに代えて、被覆処理される顔料をベンガラ，黄酸化
鉄，黒色酸化鉄，タルク，セリサイト，マイカを用いて
化粧料用顔料を調製する。なお、前記ｎ−オクチルトリ
エトキシシランの量は、ベンガラ，黄酸化鉄，黒色酸化
鉄を用いる場合は前記酸化チタンと同様にそれら被覆処
理される顔料に対して３重量％、またタルク，セリサイ
ト，マイカを用いる場合はそれら被覆処理される顔料に
対して５重量％とした。Next, in the same manner as described above, instead of the titanium oxide, a pigment to be coated is coated with a cosmetic pigment by using red iron oxide, yellow iron oxide, black iron oxide, talc, sericite, and mica. Prepare. The amount of n-octyltriethoxysilane is 3% by weight based on the pigment to be coated in the same manner as in the case of titanium oxide when using red iron oxide, black iron oxide, or talc or sericite. When mica was used, the content was 5% by weight based on the pigment to be coated.
【００１７】（製造例２）ｎ−オクチルトリメトキシシ
ランを被覆処理される酸化チタンとなるように秤量し、
濃度が３０重量％となるようにｎ−ヘキサンに溶解し、
この溶液をヘンシェルミキサーに投入した。この溶液を
撹拌中に酸化チタンを加え、３０分間撹拌した。その
後、ヘンシェルミキサー内の温度を５０℃にするととも
に減圧して、ｎ−ヘキサンが完全に蒸発除去されるまで
撹拌しつづけた。その後、ヘンシェルミキサー内の温度
を１２０℃として３時間反応熟成させた。この後、ハン
マー式粉砕機で粉砕し、目的とする表面被覆処理酸化チ
タン（化粧料用顔料）を得た。(Production Example 2) n-octyltrimethoxysilane was weighed so as to become a titanium oxide to be coated,
Dissolved in n-hexane so that the concentration becomes 30% by weight,
This solution was charged into a Henschel mixer. While stirring this solution, titanium oxide was added and stirred for 30 minutes. Thereafter, the temperature in the Henschel mixer was reduced to 50 ° C. and the pressure was reduced, and stirring was continued until n-hexane was completely evaporated and removed. Thereafter, the temperature in the Henschel mixer was set to 120 ° C., and the reaction was aged for 3 hours. Then, it was pulverized with a hammer type pulverizer to obtain a target surface-coated titanium oxide (pigment for cosmetics).
【００１８】次に、前述と同様の方法で、前記酸化チタ
ンに代えて、被覆処理される顔料をベンガラ，黄酸化
鉄，黒色酸化鉄，タルク，セリサイト，マイカを用いて
化粧料用顔料を調製する。なお、前記ｎ−オクチルトリ
メトキシシランの量（重量比）は、ベンガラ，黄酸化
鉄，黒色酸化鉄を用いる場合は前記酸化チタンと同様に
それら被覆処理される顔料に対して５重量％、またタル
ク，セリサイト，マイカを用いる場合はそれら被覆処理
される顔料に対して７重量％とした。Next, in the same manner as described above, instead of the titanium oxide, the pigment to be coated is replaced with a pigment for cosmetics using red iron oxide, yellow iron oxide, black iron oxide, talc, sericite, and mica. Prepare. The amount (weight ratio) of the n-octyltrimethoxysilane is 5% by weight based on the pigment to be coated similarly to the titanium oxide when using red iron oxide, black iron oxide, or black iron oxide. When talc, sericite or mica was used, the content was 7% by weight based on the pigment to be coated.
【００１９】なお、製造例１および２で、タルク，セリ
サイト，マイカで前記ｎ−オクチルトリエトキシシラン
またはｎ−オクチルトリメトキシシランの量（重量比）
を多くしているのは、これら顔料は活性点が少なく、酸
化チタンや種々の酸化鉄と同様の撥水性を得るためには
表面被覆量を増さねばならないという理由による。In Production Examples 1 and 2, the amount (weight ratio) of n-octyltriethoxysilane or n-octyltrimethoxysilane in talc, sericite, and mica was used.
The reason is that these pigments have few active sites and the surface coverage must be increased to obtain the same water repellency as titanium oxide and various iron oxides.
【００２０】（製造比較例１）製造例１と同様にして、
酸化チタン，ベンガラ，黄酸化鉄，黒色酸化鉄，タル
ク，セリサイト，マイカに対して重量比が０．２重量％
となるｎ−オクチルトリエトキシシランを用いて反応被
覆処理した。(Comparative Example 1) In the same manner as in Comparative Example 1,
0.2% by weight based on titanium oxide, red iron oxide, yellow iron oxide, black iron oxide, talc, sericite and mica
Reaction coating treatment was performed using n-octyltriethoxysilane.
【００２１】（製造比較例２）製造例１と同様にして酸
化チタン，ベンガラ，黄酸化鉄，黒色酸化鉄，タルク，
セリサイト，マイカに対して重量比が４０重量％となる
ｎ−オクチルトリエトキシシランを用いて反応被覆処理
した。(Production Comparative Example 2) In the same manner as in Production Example 1, titanium oxide, red iron oxide, yellow iron oxide, black iron oxide, talc,
A reaction coating treatment was performed using n-octyltriethoxysilane at a weight ratio of 40% by weight to sericite and mica.
【００２２】このように製造例１〜２および製造比較例
１〜２で得られた顔料をそれぞれプレス機によって２０
０ｋｇ／ｃｍ２の力でプレスして調製した粉体プレート
上での水の接触角を測定し、その結果を表１にまとめ
た。なお、この接触角は数値が大きいほど撥水性が高
い。Each of the pigments obtained in Production Examples 1 and 2 and Comparative Examples 1 and 2 was
The contact angle of water on a powder plate prepared by pressing with a force of 0 kg / cm 2 was measured, and the results are summarized in Table 1. The larger the value of the contact angle, the higher the water repellency.
【表１】 [Table 1]
【００２３】この表１から明らかに、製造例１および２
により得られた各化粧料用顔料は、すべて接触角が１０
０°を大きく越えており、良好な撥水性が得られること
がわかる。また、製造比較例１は、ｎ−オクチルトリエ
トキシシランによる表面被覆処理量（重量比）が０．５
重量％より少ないために接触角が１００°を大きく下回
り、良好な撥水性が得られていない。さらに、製造実施
例２は、ｎ−オクチルトリエトキシシランによる表面被
覆処理量（重量比）が３０重量％越えるため、得られた
化粧料用顔料は油っぽく湿った状態となっているのが明
らかである。As apparent from Table 1, Production Examples 1 and 2
Each of the cosmetic pigments obtained by the above method has a contact angle of 10
The angle greatly exceeds 0 °, indicating that good water repellency can be obtained. In Production Comparative Example 1, the surface coating amount (weight ratio) of n-octyltriethoxysilane was 0.5.
Since the content is less than 100% by weight, the contact angle is much lower than 100 °, and good water repellency is not obtained. Furthermore, in Production Example 2, since the surface coating treatment amount (weight ratio) with n-octyltriethoxysilane exceeds 30% by weight, the obtained cosmetic pigment is oily and moist. it is obvious.
【００２４】（実施例１，２）製造例１および２で調製
された化粧料用顔料を使用し、以下の配合にてパウダー
ファンデーションを調製した。 表面被覆処理タルク １０．０ 表面被覆処理酸化チタン １０．０ 表面被覆処理セリサイト ６５．４ 表面被覆処理ベンガラ ０．３ 表面被覆処理黄酸化鉄 １．５ 表面被覆処理黒色酸化鉄 ０．４ 未処理チタンブラック ０．４ メチルフェニルポリシロキサン ２．０ メチルポリシロキサン（６ｃｓ） ４．０ メチルポリシロキサン（２０ｃｓ） ３．０ メチルポリシロキサン（１０，０００ｃｓ） ３．０ 合計 １００．０(Examples 1 and 2) Powder foundations were prepared using the cosmetic pigments prepared in Production Examples 1 and 2 with the following composition. Surface Coated Talc 10.0 Surface Coated Titanium Oxide 10.0 Surface Coated Sericite 65.4 Surface Coated Bengala 0.3 Surface Coated Yellow Iron Oxide 1.5 Surface Coated Black Iron Oxide 0.4 Untreated Titanium black 0.4 Methyl phenyl polysiloxane 2.0 Methyl polysiloxane (6 cs) 4.0 Methyl polysiloxane (20 cs) 3.0 Methyl polysiloxane (10,000 cs) 3.0 Total 100.0
【００２５】（実施例３，４）製造例１および２で調製
された化粧料用顔料を使用し、油性ファンデーションを
調製した。 表面被覆処理タルク １０．００ 表面被覆処理セリサイト ２１．３５ 表面被覆処理酸化チタン ２０．００ 表面被覆処理ベンガラ ０．７０ 表面被覆処理黄酸化鉄 ２．５０ 未処理チタンブラック ０．４５ カルナウバワックス ２．００ パラフィンワックス ３．００ キャンデリアワックス ２．５０ ジステアリン酸エチルグリコール ２．００ ショ糖脂肪酸エステル ２．００ メチルフェニルポリシロキサン ８．５０ メチルポリシロキサン（６ｃｓ） １０．００ メチルポリシロキサン（１０ｃｓ） ８．００ メチルポリシロキサン（１０，０００ｃｓ） ７．００ 合計 １００．００Examples 3 and 4 An oily foundation was prepared using the cosmetic pigments prepared in Production Examples 1 and 2. Surface Coated Talc 10.00 Surface Coated Sericite 21.35 Surface Coated Titanium Oxide 20.00 Surface Coated Bengala 0.70 Surface Coated Yellow Iron Oxide 2.50 Untreated Titanium Black 0.45 Carnauba Wax 2 5.00 paraffin wax 3.00 canderia wax 2.50 ethyl glycol distearate 2.00 sucrose fatty acid ester 2.00 methylphenylpolysiloxane 8.50 methylpolysiloxane (6cs) 10.00 methylpolysiloxane (10cs) 8 0.000 Methyl polysiloxane (10,000 cs) 7.00 Total 100.00
【００２６】（実施例５，６）製造例１および２で調製
された化粧料用顔料を使用し、以下の配合にＷ／Ｏ（ｗ
ａｔｅｒ ｉｎ ｏｉｌ）ファンデーションを調製し
た。 表面被覆処理タルク ３．０ 表面被覆処理セリサイト ２．０ 表面被覆処理酸化チタン １５．０ 表面被覆処理ベンガラ ０．２ 表面被覆処理黄酸化鉄 ２．５ 未処理チタンブラック ０．８ メチルポリシロキサン（６ｃｓ） ７．４ ジメチルシクロヘキサン−メチル（ポリオキシエチレン） ジメチルシロキサン共重合体 １．８ メチルポリシロキサン（１００ｃｓ） ８．０ メチルポリシロキサン（１０，０００ｃｓ） ４．０ メチルフェニルポリシロキサン １０．０ エタノール １０．０ １，３−ブチレングリコール ２．０ 精製水 ３３．３ 合計 １００．０Examples 5 and 6 Using the cosmetic pigments prepared in Production Examples 1 and 2, W / O (w
An in-oil foundation was prepared. Surface Coated Talc 3.0 Surface Coated Sericite 2.0 Surface Coated Titanium Oxide 15.0 Surface Coated Bengala 0.2 Surface Coated Yellow Iron Oxide 2.5 Untreated Titanium Black 0.8 Methylpolysiloxane ( 6cs) 7.4 Dimethylcyclohexane-methyl (polyoxyethylene) dimethylsiloxane copolymer 1.8 Methylpolysiloxane (100cs) 8.0 Methylpolysiloxane (10,000cs) 4.0 Methylphenylpolysiloxane 10.0 Ethanol 10.0 1,3-butylene glycol 2.0 Purified water 33.3 Total 100.0
【００２７】（比較例１，２）市販のメチルハイドロキ
シポリシロキサン２重量％表面処理顔料とステアリン酸
マグネシウム５重量％表面処理顔料を用いて、実施例
１，２と同様の配合にてパウダーファンデーションを調
製した。(Comparative Examples 1 and 2) A powder foundation was prepared in the same manner as in Examples 1 and 2 using a commercially available methyl hydroxypolysiloxane 2% by weight surface-treated pigment and a magnesium stearate 5% by weight surface-treated pigment. Prepared.
【００２８】（比較例３，４）比較例１，２に用いた表
面処理顔料と同様のものを用いて実施例３，４と同様の
配合にて油性ファンデーションを調製した。Comparative Examples 3 and 4 An oil-based foundation was prepared using the same surface-treated pigments as used in Comparative Examples 1 and 2 in the same formulation as in Examples 3 and 4.
【００２９】（比較例５，６）比較例１，２に用いた表
面処理顔料と同様のものを用いて実施例５，６と同様の
配合にてＷ／Ｏファンデーションを調製した。(Comparative Examples 5 and 6) W / O foundations were prepared using the same surface-treated pigments as used in Comparative Examples 1 and 2 in the same formulation as in Examples 5 and 6.
【００３０】（比較例７，８）製造比較例１，２で調製
された化粧料用顔料を用いて実施例１，２と同様の配合
にてパウダーファンデーションを調製した。Comparative Examples 7 and 8 Powder foundations were prepared using the cosmetic pigments prepared in Comparative Examples 1 and 2 in the same formulation as in Examples 1 and 2.
【００３１】（比較例９，１０）製造比較例１，２で調
製された化粧料用顔料を用いて実施例３，４と同様の配
合にて油性ファンデーションを調製した。Comparative Examples 9 and 10 Using the pigments for cosmetics prepared in Comparative Examples 1 and 2, oil-based foundations were prepared in the same formulation as in Examples 3 and 4.
【００３２】（比較例１１，１２）製造比較例１，２で
調製された化粧料用顔料を用いて実施例５，６と同様の
配合にてＷ／Ｏファンデーションを調製した。Comparative Examples 11 and 12 W / O foundations were prepared using the cosmetic pigments prepared in Comparative Examples 1 and 2 in the same formulation as in Examples 5 and 6.
【００３３】このように実施例１〜６および比較例１〜
１２で得られた化粧料を肌に実際に塗布したときの感触
をパネラーの評価により表２にまとめた。表中の数字
は、１〜５の整数で表され、１が最も悪い評価、３が普
通の評価、５が最もよい評価という基準である。また、
評価の対象とした感触は、撥水性，しっとり感，肌への
付着性，のびの良さの４種類で行った。Thus, Examples 1 to 6 and Comparative Examples 1 to
The feel when the cosmetic obtained in No. 12 was actually applied to the skin is summarized in Table 2 by panelists' evaluation. The numbers in the table are represented by integers from 1 to 5, with 1 being the worst evaluation, 3 being the normal evaluation, and 5 being the best evaluation. Also,
The feelings evaluated were four types: water repellency, moist feeling, adhesion to the skin, and good spreadability.
【表２】 [Table 2]
【００３４】この表２から明らかに、前記製造例１，２
で調製された化粧料用顔料を用いて調製された化粧料
（実施例１〜６）は、市販のメチルハイドロキシポリシ
ロキサン２重量％表面処理顔料とステアリン酸マグネシ
ウム５重量％表面処理顔料を用いて調製された化粧料
（比較例１〜６）および製造比較例１，２で調製された
化粧料用顔料を用いて調製された化粧料（比較例７〜１
２）と比較して、撥水性，しっとり感，肌への付着性，
のびの良さのすべてにおいて著しく優れていることがわ
かる。As is apparent from Table 2, the above Production Examples 1 and 2
The cosmetics (Examples 1 to 6) prepared using the cosmetic pigments prepared in the above were prepared by using commercially available methylhydroxypolysiloxane 2% by weight surface-treated pigment and magnesium stearate 5% by weight surface-treated pigment. The prepared cosmetics (Comparative Examples 1 to 6) and the cosmetics prepared using the cosmetic pigments prepared in Production Comparative Examples 1 and 2 (Comparative Examples 7-1)
Water repellency, moist feeling, adhesion to skin,
It turns out that it is remarkably excellent in all of the goodness of growth.
───────────────────────────────────────────────────── フロントページの続き Ｆターム(参考） 4C083 AB232 AB242 AB432 AC012 AC102 AC122 AC352 AC392 AC911 AC912 AD151 AD152 AD222 CC12 DD17 DD27 DD30 DD32 EE06 4J037 AA09 AA10 AA15 AA17 AA19 AA22 AA25 AA26 AA27 AA30 CB23 DD25 EE03 EE25 EE28 EE44 FF30 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 4C083 AB232 AB242 AB432 AC012 AC102 AC122 AC352 AC392 AC911 AC912 AD151 AD152 AD222 CC12 DD17 DD27 DD30 DD32 EE06 4J037 AA09 AA10 AA15 AA17 AA19 AA22 AA25 AA26 AA27 AA30 CB23 EE25 EE30 EE23 EE23
Claims (3)
理されてなることを特徴とする化粧料用顔料。1. The surface of a pigment has a general formula (1): A pigment for cosmetics, which is coated with a compound represented by the following formula by a silane coupling reaction.
（１）で示される化合物の重量比が０．５〜３０重量％
である請求項１に記載の化粧料用顔料。2. The weight ratio of the compound represented by the general formula (1) to the pigment to be coated is 0.5 to 30% by weight.
The pigment for cosmetics according to claim 1, which is:
を配合してなることを特徴とする化粧料。3. A cosmetic comprising the cosmetic pigment according to claim 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP36872299A JP2001181136A (en) | 1999-12-27 | 1999-12-27 | Pigment for cosmetic, and cosmetic containing the pigment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP36872299A JP2001181136A (en) | 1999-12-27 | 1999-12-27 | Pigment for cosmetic, and cosmetic containing the pigment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001181136A true JP2001181136A (en) | 2001-07-03 |
Family
ID=18492577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP36872299A Pending JP2001181136A (en) | 1999-12-27 | 1999-12-27 | Pigment for cosmetic, and cosmetic containing the pigment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001181136A (en) |
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