JP3560628B2 - Self-tanning cosmetics - Google Patents

Self-tanning cosmetics Download PDF

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Publication number
JP3560628B2
JP3560628B2 JP26817093A JP26817093A JP3560628B2 JP 3560628 B2 JP3560628 B2 JP 3560628B2 JP 26817093 A JP26817093 A JP 26817093A JP 26817093 A JP26817093 A JP 26817093A JP 3560628 B2 JP3560628 B2 JP 3560628B2
Authority
JP
Japan
Prior art keywords
self
tanning
skin
present
coloring
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 - Fee Related
Application number
JP26817093A
Other languages
Japanese (ja)
Other versions
JPH07101843A (en
Inventor
定樹 高田
建三 伊藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shiseido Co Ltd
Original Assignee
Shiseido Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shiseido Co Ltd filed Critical Shiseido Co Ltd
Priority to JP26817093A priority Critical patent/JP3560628B2/en
Priority to EP94904007A priority patent/EP0671159B1/en
Priority to PCT/JP1994/000016 priority patent/WO1995008980A1/en
Priority to US08/436,470 priority patent/US5620681A/en
Priority to DE69431344T priority patent/DE69431344T2/en
Priority to ES94904007T priority patent/ES2181709T3/en
Publication of JPH07101843A publication Critical patent/JPH07101843A/en
Application granted granted Critical
Publication of JP3560628B2 publication Critical patent/JP3560628B2/en
Anticipated expiration legal-status Critical
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Description

【0001】
【産業上の利用分野】
本発明は、ジヒドロキシアセトンを配合したセルフタンニング化粧料において、水性基剤または低油分量の可溶化系もしくは乳化系基剤を用いた、皮膚への着色が早く、且つ皮膚への「なじみ」がよく、皮膚を「ムラ」なく着色するセルフタンニング化粧料に関する。
【0002】
【従来の技術】
ジヒドロキシアセトン(以後DHAと略す)を配合したセルフタンニング化粧料は太陽光線(紫外線)を浴びずして皮膚を日焼け色に着色することを目的をするもので、古くから多くの製品が各社から発売されている。これらの製品はその性格上皮膚に均一に塗布されなければ着色がむらになるということや、DHAを配合したときの製品系の安定性の観点からクリーム等の乳化製剤が用いられることが一般的であった。
一方、皮膚への着色性の観点においては、油分の含有量が少ない方が皮膚への着色が早いという利点がある。しかし、油分を含まない水性基剤や低油分量の乳化基剤は、皮膚へのなじみが悪く、均一に塗布することが難しく、その結果、皮膚への着色がムラになり、セルフタンニングの仕上がり感が極端に損なわれる。そのため、これらの基剤は皮膚の着色が早く、使用性が良好であるにもかかわらず、DHAの配合基剤として適さなかった。
【0003】
【発明が解決しようとする課題】
本発明は、かかる従来技術の欠点を解消し、油分を含まない水性基剤や低油分量の乳化基剤を用いながら、皮膚への着色が早く、且つ皮膚への着色がムラにならず、タンニングの仕上がり感が美しいセルフタンニング化粧料を提供することを目的とする。
【0004】
【課題を解決するための手段】
本発明者らは、前記従来技術の実情に鑑み、鋭意研究の結果、油分を含まない水性基剤や低油分量のO/W型乳化基剤において、特定の界面活性剤を配合することによって、皮膚への着色が早く、且つ着色がムラにならず、セルフタンニングが美しく仕上がることを見出し、本発明を完成するに至った。
すなわち、本発明は、DHAを配合したセルフタンニング化粧料において、油分の含有量が10%未満であり、かつポリオキシエチレン−ポリオキシプロピレン ブロックポリマー型界面活性剤を配合したことを特徴とする水性又はO/W型エマルションセルフタンニング化粧料である。
以下、本発明の構成について詳述する。
【0005】
本発明で用いられるDHAは、セルフタンニング化粧料に一般に用いられるもので、その配合量は、皮膚への着色性からセルフタンニング化粧料全量中の1〜10質量%程度用いられるのが一般的である。
本発明を適用できる基剤は、油分を実質的に含まない水性基剤あるいいは低油分量のO/W型乳化基剤であり、乳化基剤の場合は油分量10質量%未満のものが対象となり、特に油分量5質量%以下の場合に有効である。油分量が10質量%以上の乳化基剤は、従来技術によっても皮膚へのなじみの良いものが得られ、ポリオキシエチレン−ポリオキシプロピレン ブロックポリマー型界面活性剤を添加する必要はない。
本発明に用いられるポリオキシエチレン−ポリオキシプロピレン ブロックポリマー型界面活性剤としては、(株)旭電化工業、BASF社より商品名プルロニック、テトロニックとして市販されているものなどが挙げられる。これらにはポリオキシエチレン、ポリオキシプロピレンの附加モル数により各種のグレードがあるが、特に限定されるものではなく、前記の基剤中に溶解するものであればよい。
配合量は、セルフタンニング化粧料全量中の0.1〜3質量%、好ましくは0.5〜2質量%である。配合量が0.1質量%未満では、皮膚への「なじみ」を改善することができず、また、皮膚への「なじみ」を改善するためには3質量%までの配合で十分であり、これを越えて配合する必要はない。
本発明のセルフタンニング化粧料においては、本発明の効果や品質を損なわない範囲で、化粧品に一般的に用いられる保湿剤、界面活性剤、紫外線吸収剤、薬剤、着色剤、粉末、香料などを配合することができる。
【0006】
【実施例】
次に実施例によって本発明をさらに詳細に説明するが、本発明は、これによって限定されるものではない。
<実施例1>セルフタンニングローション
(処方)
A部
エチルアルコール 5 質量
ビタミンEアセテート 0.05
POE(60)硬化ヒマシ油 1
2−ヒドロキシ4−メトキシベンゾフェノン 0.2
パラベン 0.2
香料 0.02
B部
DHA 5
dl−α−トコフェロール 2−L−アスコルビン酸
リン酸ジエステルカリウム塩 0.1
グリセリン 2
1,3−ブチレングリコール 2
プルロニックL−62 1
{(株)旭電化工業製}
キサンタンガム 0.2
エデト酸二ナトリウム 0.1
イオン交換水 残余
(製法)
B部のイオン交換水にエデト酸二ナトリウムおよびDHAを溶解し、グリセリンと1,3−ブチレングリコールとで湿潤したキサンタンガムを添加する。A部の各成分を十分に溶解させB部に添加して、セルフタンニングローションを得る。
【0007】
<実施例2>セルフタンニングエマルジョン
(処方)
A部
スクワラン 2 質量%
POE(60)グリセリルモノイソステアレート 1
グリセリルモノステアレート 1
ブチルパラベン 0.2
香料 0.1
B部
1,3ブチレングリコール 5
DHA 3
プルロニックL−64 2
{(株)旭電化工業製}
ヒドロキシエチルセルロース 0.2
クエン酸ナトリウム 0.1
ヘキサメタリン酸ナトリウム 0.1
イオン交換水 残余
(製法)
B部のイオン交換水にクエン酸ナトリウム、ヘキサメタリン酸ナトリウム、およびDHAを溶解し、プルロニックL−64を加えて完全に溶解する。1,3−ブチレングリコールで湿潤したヒドロキシエチルセルロースを添加し加熱する。A部の各成分を十分に溶解し加熱し、B部に添加して乳化する。これを冷却して、セルフタンニングエマルションを得る。
【0008】
<試験例1>
実施例1のセルフタンニングローションと、実施例1からプルロニックL−62を抜去したセルフタンニングローション(比較例1)を、それぞれ被験者の右腕と左腕に塗布し、肌へのなじみ易さと着色状態を評価した。被験者20名による評価結果を表1に示す。

Figure 0003560628
【0009】
【発明の効果】
本発明のセルフタンニング化粧料は、皮膚の着色が早く、皮膚への「なじみ」が良好で着色がムラになりにくいものである。[0001]
[Industrial applications]
The present invention relates to a self-tanning cosmetic containing dihydroxyacetone, which uses an aqueous base or a low oil content solubilizing or emulsifying base to quickly color the skin , and has a `` fitness '' to the skin. The present invention relates to a self-tanning cosmetic for coloring the skin without unevenness.
[0002]
[Prior art]
Self-tanning cosmetics containing dihydroxyacetone (hereinafter abbreviated as DHA) are intended to color the skin tan without exposure to the sun's rays (ultraviolet rays). Have been. These products generally have uneven coloring if they are not applied uniformly to the skin, and emulsified preparations such as creams are generally used from the viewpoint of the stability of the product system when DHA is added. Met.
On the other hand, from the viewpoint of skin coloring, there is an advantage that the lower the oil content, the faster the skin is colored. However, an aqueous base containing no oil or an emulsifying base with a low oil content has poor adaptation to the skin, making it difficult to apply uniformly, resulting in uneven coloring of the skin and a self-tanning finish. Feeling is extremely impaired. For this reason, these bases were not suitable as DHA compound bases, despite the fact that the skin was colored quickly and had good usability.
[0003]
[Problems to be solved by the invention]
The present invention solves the drawbacks of the prior art, using an aqueous base containing no oil or an emulsifying base having a low oil content , the coloring of the skin is fast, and the coloring of the skin is not uneven, An object of the present invention is to provide a self-tanning cosmetic having a beautiful tanning finish.
[0004]
[Means for Solving the Problems]
In view of the situation of the prior art, the present inventors have conducted intensive studies and found that by blending a specific surfactant in an aqueous base containing no oil or an O / W type emulsifying base having a low oil content. The present inventors have found that the coloring of the skin is fast, the coloring is not uneven , and the self-tanning is beautifully finished, and the present invention has been completed.
That is, the present invention provides a self-tanning cosmetics containing DHA, content of oil is less than 10%, and polyoxyethylene - aqueous, characterized in that blended with polyoxypropylene block polymer type surfactant Or an O / W emulsion self-tanning cosmetic.
Hereinafter, the configuration of the present invention will be described in detail.
[0005]
The DHA used in the present invention is generally used for self-tanning cosmetics, and is generally used in an amount of about 1 to 10% by mass based on the total amount of the self-tanning cosmetics in view of coloring properties on the skin. is there.
The base to which the present invention can be applied is an aqueous base substantially free of oil or an O / W type emulsifying base having a low oil content, and in the case of an emulsifying base, an oil content of less than 10% by mass. Is particularly effective when the oil content is 5% by mass or less. An emulsifying base having an oil content of 10% by mass or more can be obtained with good compatibility with the skin by the conventional technique, and it is not necessary to add a polyoxyethylene-polyoxypropylene block polymer type surfactant.
Examples of the polyoxyethylene-polyoxypropylene block polymer type surfactant used in the present invention include those marketed by Asahi Denka Kogyo Co., Ltd. and BASF under the trade names Pluronic and Tetronic. These have various grades depending on the number of moles of polyoxyethylene and polyoxypropylene added, but are not particularly limited as long as they can be dissolved in the above-mentioned base.
The amount is 0.1 to 3 wt% in self-tanning total amount of the cosmetic, and preferably from 0.5 to 2% by weight. If the blending amount is less than 0.1% by mass, it is not possible to improve "fitting" to the skin, and up to 3% by mass is sufficient to improve "fitting" to the skin, There is no need to mix beyond this.
In the self-tanning cosmetic of the present invention, a humectant, a surfactant, an ultraviolet absorber, a drug, a coloring agent, a powder, a fragrance, etc., which are generally used in cosmetics, as long as the effects and quality of the present invention are not impaired. Can be blended.
[0006]
【Example】
Next, the present invention will be described in more detail by way of examples, but the present invention is not limited thereto.
<Example 1> Self-tanning lotion (formulation)
Part A ethyl alcohol 5% by mass
Vitamin E acetate 0.05
POE (60) hydrogenated castor oil 1
2-hydroxy-4-methoxybenzophenone 0.2
Paraben 0.2
Fragrance 0.02
Part B DHA 5
dl-α-tocopherol 2-L-ascorbic acid phosphoric acid diester potassium salt 0.1
Glycerin 2
1,3-butylene glycol 2
Pluronic L-62 1
} Made by Asahi Denka Kogyo Co., Ltd.}
Xanthan gum 0.2
Disodium edetate 0.1
Ion exchange water residue (production method)
Disodium edetate and DHA are dissolved in the ion-exchanged water of Part B, and xanthan gum moistened with glycerin and 1,3-butylene glycol is added. The components of Part A are sufficiently dissolved and added to Part B to obtain a self-tanning lotion.
[0007]
<Example 2> Self-tanning emulsion (formulation)
Part A Squalane 2 % by mass
POE (60) glyceryl monoisostearate 1
Glyceryl monostearate 1
Butyl paraben 0.2
Fragrance 0.1
Part B 1,3 butylene glycol 5
DHA 3
Pluronic L-64 2
} Made by Asahi Denka Kogyo Co., Ltd.}
Hydroxyethyl cellulose 0.2
Sodium citrate 0.1
Sodium hexametaphosphate 0.1
Ion exchange water residue (production method)
Sodium citrate, sodium hexametaphosphate, and DHA are dissolved in the ion-exchanged water in Part B, and Pluronic L-64 is added to dissolve completely. Add hydroxyethyl cellulose wet with 1,3-butylene glycol and heat. The components in Part A are sufficiently dissolved and heated, and added to Part B for emulsification. This is cooled to obtain a self-tanning emulsion.
[0008]
<Test Example 1>
The self-tanning lotion of Example 1 and the self-tanning lotion (Comparative Example 1) from which Pluronic L-62 was removed from Example 1 were applied to the right arm and left arm of the subject, respectively, to evaluate the ease of adaptation to the skin and the coloring state. did. Table 1 shows the evaluation results by the 20 subjects.
Figure 0003560628
[0009]
【The invention's effect】
The self-tanning cosmetic composition of the present invention has a quick coloring of the skin, has a good “fitting” to the skin, and is less likely to have uneven coloring.

Claims (1)

ジヒドロキシアセトンを配合したセルフタンニング化粧料において、油分の含有量が10質量%未満であり、かつポリオキシエチレン−ポリオキシプロピレン ブロックポリマー型界面活性剤を配合したことを特徴とする水性又はO/W型エマルションセルフタンニング化粧料。In self-tanning cosmetics containing dihydroxyacetone, is less than 10 mass% content of oil, and polyoxyethylene - aqueous, characterized in that blended with polyoxypropylene block polymer type surfactant or O / W Type emulsion self-tanning cosmetics.
JP26817093A 1993-09-30 1993-09-30 Self-tanning cosmetics Expired - Fee Related JP3560628B2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP26817093A JP3560628B2 (en) 1993-09-30 1993-09-30 Self-tanning cosmetics
EP94904007A EP0671159B1 (en) 1993-09-30 1994-01-07 Self-tanning cosmetic
PCT/JP1994/000016 WO1995008980A1 (en) 1993-09-30 1994-01-07 Self-tanning cosmetic
US08/436,470 US5620681A (en) 1993-09-30 1994-01-07 Self-tanning cosmetic composition
DE69431344T DE69431344T2 (en) 1993-09-30 1994-01-07 SELF-TANNING COSMETIC PREPARATION
ES94904007T ES2181709T3 (en) 1993-09-30 1994-01-07 COMPOSITION OF COSMETICS SELF-GRADING.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26817093A JP3560628B2 (en) 1993-09-30 1993-09-30 Self-tanning cosmetics

Publications (2)

Publication Number Publication Date
JPH07101843A JPH07101843A (en) 1995-04-18
JP3560628B2 true JP3560628B2 (en) 2004-09-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP26817093A Expired - Fee Related JP3560628B2 (en) 1993-09-30 1993-09-30 Self-tanning cosmetics

Country Status (1)

Country Link
JP (1) JP3560628B2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100362352B1 (en) * 1997-05-24 2003-01-24 주식회사 태평양 Self tanning composition sprayed in the form of foam
JP4040804B2 (en) * 1999-08-20 2008-01-30 株式会社コーセー Cosmetics
EP1493430B1 (en) * 2003-07-03 2009-11-11 The Procter & Gamble Company Self-tanning compositions comprising a water-soluble vitamin B3 compound and an alpha-hydroxycarbonyl self-tanning agent
US7378084B2 (en) 2005-07-01 2008-05-27 Playtex Products, Inc. Sunless tanning composition and method of sunless tanning
FR2903599B1 (en) 2006-07-13 2012-08-31 Oreal AQUEOUS CONTINUOUS PHASE COSMETIC COMPOSITION COMPRISING AT LEAST ONE THERMOGELIFYING POLYMER, AT LEAST ONE VOLATILE ORGANIC SOLVENT MISCIBLE IN WATER AND AT LEAST ONE UV RADIATION ABSORBING AGENT.
WO2020179457A1 (en) * 2019-03-04 2020-09-10 株式会社 資生堂 Cosmetic emulsion for self-tanning

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Publication number Publication date
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