JP3023250B2 - Water-in-oil emulsion cosmetic containing ethanol and powder - Google Patents
Water-in-oil emulsion cosmetic containing ethanol and powderInfo
- Publication number
- JP3023250B2 JP3023250B2 JP4278070A JP27807092A JP3023250B2 JP 3023250 B2 JP3023250 B2 JP 3023250B2 JP 4278070 A JP4278070 A JP 4278070A JP 27807092 A JP27807092 A JP 27807092A JP 3023250 B2 JP3023250 B2 JP 3023250B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- weight
- powder
- ethanol
- oil emulsion
- Prior art date
- 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.)
- Expired - Lifetime
Links
Landscapes
- Cosmetics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、分散性に優れたメイク
アップ化粧料，日焼け止め化粧料として好適なエタノー
ル及び粉末含有油中水型乳化化粧料に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water-in-oil emulsion cosmetic containing ethanol and powder which is suitable as a makeup cosmetic and a sunscreen cosmetic having excellent dispersibility.
【０００２】[0002]
【従来の技術】従来より、エタノール及び粉末を含有
し、揮発性環状シリコーンを油相成分とする油中水型乳
化化粧料は、清涼感及び化粧料崩れのしにくさという点
で夏用化粧料として非常に好まれるものであった。これ
らはエタノールを含有するため、油相と水相の分離，粉
末の沈降を生じており、容器を振盪し、再分散させた後
に使用する形態の化粧料である。2. Description of the Related Art Conventionally, water-in-oil emulsified cosmetics containing ethanol and powder and containing a volatile cyclic silicone as an oil phase component have been used in summer cosmetics because of their refreshing sensation and difficulty in breaking down the cosmetics. It was very popular as a fee. Since these contain ethanol, separation of the oil phase and the aqueous phase and sedimentation of the powder have occurred, and the cosmetics are used after shaking and redispersing the container.
【０００３】しかしながら、振盪しても完全には分散さ
れなかったり、再分散後数時間で分離，沈降を生じてし
まうという欠点を有していた。[0003] However, it has a drawback that it is not completely dispersed even if shaken, or that separation and sedimentation occur within several hours after redispersion.
【０００４】[0004]
【発明が解決しようとする課題】従って本発明の目的と
するところは、分散性に優れたエタノール及び粉末含有
油中水型乳化化粧料を提供することにある。It is an object of the invention therefore [0005] is to provide an excellent ethanol and powder-containing water-in-oil emulsified cosmetic dispersibility.
【０００５】[0005]
【課題を解決するための手段】上記の目的は、環状シリ
コーン４〜６量体のうち一種又は二種以上を１０〜３０
重量％，モノイソステアリン酸ソルビタン及び／又はモ
ノイソステアリン酸ジグリセリルを０．２〜２．５重量
％，下記一般式化２で表されるポリエーテル変性シリコ
ーンを０．１〜２．５重量％，エタノールを３〜２０重
量％，酸化チタンを０．５〜２０重量％及び水を３０〜
７０重量％含有することを特徴とするエタノール及び粉
末含有油中水型乳化化粧料によって達成される。The object of the present invention is to provide one or more cyclic silicone tetramer to hexamer for 10 to 30 minutes.
% By weight, sorbitan monoisostearate and / or diglyceryl monoisostearate 0.2 to 2.5% by weight, polyether-modified silicone represented by the following general formula 2 0.1 to 2.5% by weight, Ethanol 3-20% by weight, titanium oxide 0.5-20% by weight and water 30-
This is achieved by a water-in-oil type emulsified cosmetic containing ethanol and powder, which is characterized by containing 70% by weight.
【０００６】[0006]
【化２】 （式中、ｍは３００〜５００，ｎは１〜７，ａは２０〜
３０，ｂは２０〜３０の整数である。）Embedded image (Wherein, m is 300 to 500, n is 1 to 7, a is 20 to
30, b is an integer of 20 to 30. )
【０００７】以下、本発明の構成を説明する。Hereinafter, the configuration of the present invention will be described.
【０００８】本発明に用いられる環状シリコーン４〜６
量体は、下記の一般式で示され、これらのうち一種又は
二種以上を用いる。The cyclic silicones 4 to 6 used in the present invention
The monomer is represented by the following general formula, and one or more of these are used.
【０００９】[0009]
【化３】 （式中、ｎは４〜６の整数である。）Embedded image (In the formula, n is an integer of 4 to 6.)
【００１０】その含有量は、乳化化粧料全体を１００重
量％（以下ｗｔ％と略記する。）として、１０〜３０ｗ
ｔ％であり、好ましくは１２〜２５ｗｔ％である。１０
ｗｔ％未満では優れた使用感が得られにくく、３０ｗｔ
％を超えると粘度の低下により分離が速くなり、好まし
くない。[0010] The content of the emulsified cosmetic is 10 to 30 watts, based on 100% by weight (hereinafter abbreviated as wt%) of the whole emulsified cosmetic.
t%, preferably 12 to 25 wt%. 10
If it is less than wt%, it is difficult to obtain an excellent feeling of use,
%, The separation becomes faster due to a decrease in viscosity, which is not preferable.
【００１１】本発明に用いられるモノイソステアリン酸
ソルビタン及び又はモノイソステアリン酸ジグリセリル
の含有量は０．２〜２．５ｗｔ％であり、好ましくは
０．５〜２ｗｔ％である。０．２ｗｔ％未満では乳化に
は不充分であり、２．５ｗｔ％を超えると伸びが重くな
るという好ましくない感触を与える。The content of sorbitan monoisostearate and / or diglyceryl monoisostearate used in the present invention is 0.2 to 2.5 wt%, preferably 0.5 to 2 wt%. If it is less than 0.2 wt%, it is insufficient for emulsification, and if it exceeds 2.5 wt%, an unfavorable feeling that elongation is increased is given.
【００１２】本発明に用いられるポリエーテル変性シリ
コーンは、前記一般式化２に示されたものであり、その
含有量は０．１〜２．５ｗｔ％で、好ましくは０．２〜
２ｗｔ％である。０．１ｗｔ％未満では乳化には不充分
であり、２．５ｗｔ％を超えるとべたつき感を生じ、好
ましくない。The polyether-modified silicone used in the present invention is represented by the general formula (2), and its content is 0.1 to 2.5 wt%, preferably 0.2 to 2.5 wt%.
2 wt%. If it is less than 0.1 wt%, it is insufficient for emulsification, and if it exceeds 2.5 wt%, a sticky feeling is produced, which is not preferable.
【００１３】更に、前記モノイソステアリン酸ソルビタ
ン及び／又はモノイソステアリン酸ジグリセリルとポリ
エーテル変性シリコーンの配合比率は、好ましくは１：
０．２〜０．５：１である。前者１に対して後者が０．
２未満では、アルコールを含有するこの系において満足
する分散性を得にくい。又、後者１に対して前者が０．
５未満の場合も粉末を安定に分散しにくい。Further, the mixing ratio of the sorbitan monoisostearate and / or diglyceryl monoisostearate and the polyether-modified silicone is preferably 1:
0.2 to 0.5: 1. The former is 0 for the former 1.
If it is less than 2, it is difficult to obtain satisfactory dispersibility in this system containing alcohol. In addition, the former is 0.
If it is less than 5, it is difficult to stably disperse the powder.
【００１４】本発明に用いられるエタノールの含有量は
３〜２０ｗｔ％であり、好ましくは５〜１５ｗｔ％であ
る。３ｗｔ％未満では清涼感を得るには足りず、２０ｗ
ｔ％を超えると皮膚への刺激といった好ましくない影響
が考えられるからである。[0014] The content of ethanol used in the present invention is 3 to 20 wt%, preferably 5 to 15 wt%. If it is less than 3 wt%, it is not enough to obtain a refreshing feeling,
If the amount exceeds t%, undesirable effects such as irritation to the skin are considered.
【００１５】本発明に用いられる酸化チタンは、通常化
粧料，ペイント等に用いられるものであり、好ましくは
ルチル型酸化チタンである。アナターゼ型酸化チタンよ
りルチル型酸化チタンを含有する油中水型乳化組成物の
方が、本発明の分散性に優れているためである。The titanium oxide used in the present invention is usually used for cosmetics, paints and the like, and is preferably rutile type titanium oxide. This is because a water-in-oil emulsion composition containing rutile-type titanium oxide is more excellent in dispersibility of the present invention than anatase-type titanium oxide.
【００１６】酸化チタンの含有量は、０．５〜２０ｗｔ
％であり、好ましくは３〜１５ｗｔ％である。０．５ｗ
ｔ％未満ではメイクアップ化粧料，日焼け止め化粧料と
しての目的を達成することができず、２０ｗｔ％を超え
ると分散性が悪くなる。The content of titanium oxide is 0.5 to 20 wt.
%, Preferably 3 to 15% by weight. 0.5w
If the amount is less than t%, the purpose as a makeup cosmetic or a sunscreen cosmetic cannot be achieved, and if it exceeds 20% by weight, dispersibility deteriorates.
【００１７】本発明に用いられる水としては精製水等が
挙げられ、その含有量は３０〜７０ｗｔ％である。The water used in the present invention includes purified water and the like, and its content is 30 to 70% by weight.
【００１８】本発明の乳化化粧料には、上記の必須成分
に加えて必要に応じて粉末顔料，油性成分，保湿剤，乳
化剤，香料，紫外線吸収剤，防腐剤等を配合することが
できる。The emulsified cosmetic composition of the present invention may further contain, if necessary, powdered pigments, oily components, humectants, emulsifiers, fragrances, ultraviolet absorbers, preservatives, etc., in addition to the above essential components.
【００１９】[0019]
【実施例】次に、実施例によって本発明を更に詳細に説
明するが、それに先立って実施例において用いた評価方
法を説明する。尚、本発明はこれらに限定されるもので
はない。また、表中の数値は含有量（ｗｔ％）を表す。EXAMPLES Next, the present invention will be described in more detail by way of examples. Prior to this, the evaluation method used in the examples will be described. Note that the present invention is not limited to these. The numerical values in the table represent the content (wt%).
【００２０】（分散性評価試験方法）所定の方法で調製
したエタノール及び粉末含有油中水型乳化化粧料を充分
に振盪した後２５℃の恒温槽内に放置して、５日後の分
散性を下記の評価基準に従って評価した。(Dispersibility evaluation test method) Ethanol and powder-containing water-in-oil type emulsified cosmetic prepared by a predetermined method were sufficiently shaken and then left in a thermostat at 25 ° C to determine the dispersibility after 5 days. Evaluation was made according to the following evaluation criteria.
【００２１】[0021]
【表１】 [Table 1]
【００２２】実施例１〜３，比較例１〜２ 乳化ファンデーションを表２に示した組成で以下の方法
によって調製し、上記の試験を行った結果を、併せて表
２に示す。Examples 1 to 3 and Comparative Examples 1 to 2 Emulsified foundations were prepared by the following method using the compositions shown in Table 2, and the results of the above tests are also shown in Table 2.
【００２３】（調製方法）油相成分に粉末を分散させた
後、水相成分を添加攪拌し、最後にエタノールを添加攪
拌して、目的の乳化化粧料を得た。油相成分に水相成分
を添加する際、２０〜９０℃の任意の温度で行った。(Preparation method) After the powder was dispersed in the oil phase component, the aqueous phase component was added and stirred, and finally ethanol was added and stirred to obtain the desired emulsified cosmetic. The addition of the water phase component to the oil phase component was carried out at an arbitrary temperature of 20 to 90 ° C.
【００２４】[0024]
【表２】 [Table 2]
【００２５】本発明の乳化化粧料である実施例１〜３
は、分散性において比較例１〜２のものより明らかに優
れていた。また、比較例１〜２に示す通り、モノイソス
テアリン酸ソルビタン及び／又はモノイソステアリン酸
ジグリセリルのみ、あるいはポリエーテル変性シリコー
ンのみを用いた場合には、分散性に劣ることがわかる。Examples 1 to 3 which are emulsified cosmetics of the present invention
Was clearly superior to Comparative Examples 1 and 2 in dispersibility. Further, as shown in Comparative Examples 1 and 2, when only sorbitan monoisostearate and / or diglyceryl monoisostearate or only polyether-modified silicone was used, it was found that the dispersibility was poor.
【００２６】[0026]
【発明の効果】上述の様に、本発明が分散性に優れたエ
タノール及び粉末含有油中水型乳化化粧料を提供するこ
とは、明らかである。As described above, it is apparent that the present invention provides a water-in-oil type emulsion cosmetic containing ethanol and powder having excellent dispersibility.
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ Ａ６１Ｋ 7/00 Ａ６１Ｋ 7/00 Ｊ 7/42 7/42 7/48 7/48 (56)参考文献 特開 平２−167212（ＪＰ，Ａ) 特開 平４−173715（ＪＰ，Ａ) 特開 昭60−228405（ＪＰ，Ａ) 特開 平３−72942（ＪＰ，Ａ) 特開 平２−160709（ＪＰ，Ａ) 特開 昭63−151351（ＪＰ，Ａ) 特開 昭63−14705（ＪＰ，Ａ) 特開 平５−148121（ＪＰ，Ａ) 特開 平５−201827（ＪＰ，Ａ) (58)調査した分野(Int.Cl.7，ＤＢ名) A61K 7/00 - 7/48 ──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. 7 Identification code FI A61K 7/00 A61K 7/00 J 7/42 7/42 7/48 7/48 (56) References JP-A-2-167212 (JP, A) JP-A-4-173715 (JP, A) JP-A-60-228405 (JP, A) JP-A-3-72942 (JP, A) JP-A-2-160709 (JP, A) JP-A-63-151351 (JP, A) JP-A-63-14705 (JP, A) JP-A-5-148121 (JP, A) JP-A-5-201827 (JP, A) (58) Int.Cl. 7 , DB name) A61K 7/ 00-7/48
Claims (1)
は二種以上を１０〜３０重量％，モノイソステアリン酸
ソルビタン及び／又はモノイソステアリン酸ジグリセリ
ルを０．２〜２．５重量％，下記一般式 【化１】 （式中、ｍは３００〜５００，ｎは１〜７，ａは２０〜
３０，ｂは２０〜３０の整数である。）で表されるポリ
エーテル変性シリコーンを０．１〜２．５重量％，エタ
ノールを３〜２０重量％，酸化チタンを０．５〜２０重
量％及び水を３０〜７０重量％含有することを特徴とす
るエタノール及び粉末含有油中水型乳化化粧料。1. One or more cyclic silicone tetramer to hexamer of 10 to 30% by weight, sorbitan monoisostearate and / or diglyceryl monoisostearate of 0.2 to 2.5% by weight, General formula (Wherein, m is 300 to 500, n is 1 to 7, a is 20 to
30, b is an integer of 20 to 30. ) Containing 0.1 to 2.5% by weight of a polyether-modified silicone, 3 to 20% by weight of ethanol, 0.5 to 20% by weight of titanium oxide and 30 to 70% by weight of water. Characteristic water-in-oil emulsion cosmetic containing ethanol and powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4278070A JP3023250B2 (en) | 1992-09-22 | 1992-09-22 | Water-in-oil emulsion cosmetic containing ethanol and powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4278070A JP3023250B2 (en) | 1992-09-22 | 1992-09-22 | Water-in-oil emulsion cosmetic containing ethanol and powder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06100413A JPH06100413A (en) | 1994-04-12 |
| JP3023250B2 true JP3023250B2 (en) | 2000-03-21 |
Family
ID=17592233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4278070A Expired - Lifetime JP3023250B2 (en) | 1992-09-22 | 1992-09-22 | Water-in-oil emulsion cosmetic containing ethanol and powder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3023250B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10703908B2 (en) | 2016-01-15 | 2020-07-07 | Shin-Etsu Chemical Co., Ltd. | Organopolysiloxane emulsion composition and resin composition |
| US11242458B2 (en) | 2016-08-10 | 2022-02-08 | Shin-Etsu Chemical Co., Ltd. | Organopolysiloxane emulsion composition and resin composition |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW427911B (en) * | 1997-03-04 | 2001-04-01 | Shiseido Co Ltd | Water-in-oil type emulsified composition |
| JP3545588B2 (en) * | 1997-03-24 | 2004-07-21 | 株式会社資生堂 | Hair cosmetics |
| FR2921832B1 (en) | 2007-10-08 | 2011-08-05 | Oreal | FLUID COSMETIC COMPOSITION CONTAINING MONO-ALCOHOL |
| JP2010001260A (en) * | 2008-06-20 | 2010-01-07 | Kao Corp | Water-in-oil type emulsion cosmetic |
-
1992
- 1992-09-22 JP JP4278070A patent/JP3023250B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10703908B2 (en) | 2016-01-15 | 2020-07-07 | Shin-Etsu Chemical Co., Ltd. | Organopolysiloxane emulsion composition and resin composition |
| US11242458B2 (en) | 2016-08-10 | 2022-02-08 | Shin-Etsu Chemical Co., Ltd. | Organopolysiloxane emulsion composition and resin composition |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06100413A (en) | 1994-04-12 |
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