JPH06199636A - Base foundation - Google Patents
Base foundationInfo
- Publication number
- JPH06199636A JPH06199636A JP36035392A JP36035392A JPH06199636A JP H06199636 A JPH06199636 A JP H06199636A JP 36035392 A JP36035392 A JP 36035392A JP 36035392 A JP36035392 A JP 36035392A JP H06199636 A JPH06199636 A JP H06199636A
- Authority
- JP
- Japan
- Prior art keywords
- foundation
- titanium oxide
- transparency
- base foundation
- base
- 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.)
- Pending
Links
Landscapes
- Cosmetics (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、透明性の高いアモルフ
ァス型超微粒子酸化チタンを配合することで、化粧料の
色味に悪影響を与えること無く、皮膚の摩擦を上げ、フ
ァンデーションの乗りを向上したベースファンデーショ
ンに関する。さらに詳しくは、チタンテトライソプロポ
キシドの気相加水分解法によって得られる平均粒径１０
〜２５ｎｍのアモルファス型超微粒子酸化チタンを配合
することで、紫外線防御能に富み、青白さが少なく、透
明性に優れ、且つファンデーションの乗りを改善したベ
ースファンデーションに関する。TECHNICAL FIELD The present invention blends highly transparent amorphous ultrafine particle titanium oxide to increase skin friction and improve foundation application without adversely affecting the color tone of cosmetics. Regarding base foundation More specifically, the average particle size of titanium tetraisopropoxide obtained by the gas phase hydrolysis method is 10
The present invention relates to a base foundation having a superior ultraviolet protection ability, little blueness, excellent transparency, and improved foundation ride by blending amorphous ultrafine particle titanium oxide having a particle size of up to 25 nm.
【０００２】[0002]
【従来の技術及び発明が解決しようとする課題】従来、
超微粒子酸化チタンは凝集が強く、皮膚塗布時に皮膚が
青白く見える、隠ぺい力が強く白さが目立つ、紫外線防
御能が弱い等の問題があった。2. Description of the Related Art Conventionally, the problems to be solved by the invention
Ultrafine particle titanium oxide has strong aggregation, and there are problems that the skin looks pale when applied to the skin, the hiding power is strong and the whiteness is noticeable, and the ultraviolet protection ability is weak.
【０００３】そこで、本発明者等は、凝集が極めて少な
い超微粒子酸化チタンを、チタンテトライソプロポキシ
ドの気相加水分解法によって得ることで、透明性が高
く、青白さを示さない、アモルファス超微粒子酸化チタ
ンを開発することに成功した。Therefore, the present inventors have obtained ultrafine particle titanium oxide with extremely small aggregation by a gas phase hydrolysis method of titanium tetraisopropoxide, and thus have high transparency and exhibit no bluish whiteness. We succeeded in developing fine particle titanium oxide.
【０００４】一方、超微粒子酸化チタンは、摩擦抵抗を
大きくする特性を有する。超微粒子酸化チタンを溶液中
に分散しベースファンデーションとして用いると、製品
中の揮発成分が蒸発した後に皮膚の摩擦係数は上昇し、
ファンデーション粒子を肌により密着させる効果を発揮
する。On the other hand, ultrafine particle titanium oxide has the property of increasing frictional resistance. When ultrafine titanium oxide is dispersed in a solution and used as a base foundation, the skin friction coefficient increases after the volatile components in the product evaporate,
It has the effect of making the foundation particles adhere more closely to the skin.
【０００５】そこで、本発明者等は、このアモルファス
超微粒子酸化チタンをベースファンデーションに配合す
ることで、紫外線防御能に富み、青白さが少なく、透明
感に優れ、且つファンデーションの乗りを改善したベー
スファンデーションが得られることを見いだした。Therefore, the present inventors have blended this amorphous ultrafine titanium oxide with a base foundation to provide a base having excellent ultraviolet protection ability, little blueness, excellent transparency and improved foundation riding. I found that I could get a foundation.
【０００６】すなわち、本発明は、紫外線防御能に富
み、青白さが少なく、透明感に優れ、且つファンデーシ
ョンの乗りを改善したベースファンデーションを提供す
ることを目的とする。[0006] That is, the object of the present invention is to provide a base foundation which is excellent in ultraviolet ray protection ability, has less bluish white, is excellent in transparency, and has improved foundation riding.
【０００７】[0007]
【課題を解決するための手段】本発明は、チタンテトラ
イソプロポキシドの気相加水分解法によって得られる平
均粒径１０〜２５ｎｍのアモルファス型超微粒子酸化チ
タンを、製品１００重量部に対し、０．１〜５重量部配
合することを特徴とするベースファンデーションに関す
る。According to the present invention, amorphous type ultrafine particle titanium oxide having an average particle size of 10 to 25 nm obtained by a gas phase hydrolysis method of titanium tetraisopropoxide is added to 100 parts by weight of a product. 1 to 5 parts by weight of the base foundation.
【０００８】以下に本発明の構成を詳説する。本発明で
用いられる超微粒子酸化チタンは、チタンテトライソプ
ロポキシドの気相加水分解法（H.SHIMAKAWA et al.,Cer
amic Powder science IV, ２２巻、１１５頁〜１２０
頁、１９９１年）により製造された、平均粒径１０〜２
５ｎｍのアモルファス型超微粒子酸化チタンである。平
均粒径の測定は、電子顕微鏡（ＴＥＭ）観察により一次
粒子径の平均として求めている。The structure of the present invention will be described in detail below. The ultrafine titanium oxide used in the present invention is obtained by gas phase hydrolysis of titanium tetraisopropoxide (H.SHIMAKAWA et al., Cer.
amic Powder science IV, Volume 22, pages 115-120
Page, 1991), average particle size 10-2.
It is a 5 nm amorphous type ultrafine particle titanium oxide. The average particle size is measured by observing with an electron microscope (TEM) as an average of primary particle sizes.
【０００９】本発明に適用されるアモルファス型超微粒
子酸化チタンの例としては、出光興産（株）製の出光チ
タニアシリーズ品等が挙げられる。Examples of the amorphous type ultrafine particle titanium oxide applicable to the present invention include Idemitsu titania series products manufactured by Idemitsu Kosan Co., Ltd.
【００１０】また、本発明で用いるアモルファス超微粒
子酸化チタンには、全体の１５重量％以下の範囲で、シ
リカ、アルミナ、ジルコニア、鉄から選ばれる元素が混
合、または表面被覆されていても良い。また、シリコー
ン処理、カップリング剤処理等の表面処理が行ってあっ
ても構わない。The amorphous ultrafine particle titanium oxide used in the present invention may be mixed or surface-coated with an element selected from silica, alumina, zirconia and iron in a range of 15% by weight or less based on the whole. Further, surface treatment such as silicone treatment and coupling agent treatment may be performed.
【００１１】本発明で用いる、アモルファス超微粒子酸
化チタンの配合量は、ベースファンデーション１００重
量部に対して、０．１〜５重量部であり、さらに好まし
くは、０．３〜２重量部である。The amount of the amorphous ultrafine particle titanium oxide used in the present invention is 0.1 to 5 parts by weight, and more preferably 0.3 to 2 parts by weight, based on 100 parts by weight of the base foundation. .
【００１２】本発明のベースファンデーションには、上
記の各成分以外に、通常化粧料に用いられる粉体類、色
素、樹脂、油剤、界面活性剤、香料、防腐剤、殺菌剤、
溶剤、水等を同時に配合することができる。In the base foundation of the present invention, in addition to the above-mentioned components, powders, pigments, resins, oils, surfactants, fragrances, preservatives, bactericides, which are usually used in cosmetics,
A solvent, water, etc. can be added at the same time.
【００１３】[0013]
【実施例】以下、実施例及び比較例によって本発明を詳
細に説明する。尚、実施例に先立ち紫外線防御能及び青
白さと透明感並びにファンデーションの乗り改善の評価
方法を述べる。EXAMPLES The present invention will be described in detail below with reference to examples and comparative examples. Prior to the examples, an evaluation method of ultraviolet protection ability, bluish whiteness and transparency, and foundation ride improvement will be described.
【００１４】実施例及び比較例に記載の紫外線防御能
は、島津製作所製自記分光光度計ＭＰＳ−２０００型を
使用し、後述実施例と比較例の製品について２８０ｎｍ
〜３２０ｎｍの吸収強度を測定して、評価した。実施例
と比較例のＵＶ−Ｂ領域における紫外線防御能を比較
し、実施例の方が比較例よりも紫外線防御能に優れる場
合を○、実施例と比較例の紫外線防御能がほぼ同等の場
合を△、実施例の方が比較例よりも紫外線防御能に劣る
場合を×として評価した。結果を表３に示した。The UV protection described in Examples and Comparative Examples uses a self-recording spectrophotometer model MPS-2000 manufactured by Shimadzu Corporation, and the products of Examples and Comparative Examples described later are 280 nm.
The absorption intensity at 320 nm was measured and evaluated. The UV protection ability in the UV-B region of the example and the comparative example is compared, and the case where the example is superior in the UV protection ability to the comparative example is ○, and the case where the UV protection ability of the example and the comparative example are almost the same. Was evaluated as Δ, and the case where the example was inferior in ultraviolet protection ability to the comparative example was evaluated as x. The results are shown in Table 3.
【００１５】また、青白さ及び透明感については、２２
〜３０歳の女性計６名のパネラーを用い、後述実施例と
比較例の製品を実際に皮膚に塗布した時の状態を目視観
察して評価した。評価結果を表３に示した。Regarding the paleness and transparency, 22
Using a panel of 6 females aged 30 to 30 years, the state of the products of Examples and Comparative Examples described below when actually applied to the skin was visually observed and evaluated. The evaluation results are shown in Table 3.
【００１６】また、ファンデーションの乗り改善につい
ては、２２〜３０歳の女性計６名のパネラーを用い、後
述実施例と比較例のベースファンデーションを使用した
後、ナビファンデーション（鐘紡（株）製）を使用し、
その時の状態を目視観察して、評価した。実施例の方が
比較例よりも乗りが良いと感じたパネラーの数で示し
た。評価結果を表３に示した。Regarding the improvement of riding of the foundation, a total of 6 females aged 22 to 30 were used, and after using the base foundations of Examples and Comparative Examples described later, Navi Foundation (Kanebo Co., Ltd.) was used. use,
The state at that time was visually observed and evaluated. The number of panelists who felt that the example was better to ride than the comparative example was shown. The evaluation results are shown in Table 3.
【００１７】実施例１ 下記の処方にて、ベースファンデーションを作成した。Example 1 A base foundation was prepared according to the following formulation.
【００１８】[0018]
【表１】 [Table 1]
【００１９】各成分を加熱溶解、混合した後、容器に充
填して製品とした。Each component was melted by heating, mixed, and then filled in a container to obtain a product.
【００２０】比較例１ 実施例１のアモルファス型超微粒子酸化チタン（平均粒
径１７ｎｍ）をタルクに代えた他は変更せずに、製品を
作成した。Comparative Example 1 A product was produced without changing the amorphous type ultrafine particle titanium oxide of Example 1 (average particle size 17 nm) except for talc.
【００２１】実施例２ 下記の処方にて、ベースファンデーションを作成した。Example 2 A base foundation was prepared according to the following formulation.
【００２２】[0022]
【表２】 [Table 2]
【００２３】成分Ａを加熱溶解及び混合した。ついで、
これを加熱してある成分Ｂに加え、混合した後、冷却し
た。次に成分Ｃを混合した後、容器に充填して製品とし
た。Component A was melted and mixed by heating. Then,
This was added to the heated component B, mixed, and then cooled. Next, the component C was mixed and then filled in a container to obtain a product.
【００２４】比較例２ 実施例２のシリコーン処理アモルファス型超微粒子酸化
チタン（平均粒径１２ｎｍ）を球状酸化チタン（平均粒
径０．６μｍ）に代えた他は変更せずに、製品を作成し
た。Comparative Example 2 A product was prepared without changing the silicone-treated amorphous ultrafine particle titanium oxide (average particle diameter 12 nm) of Example 2 with spherical titanium oxide (average particle diameter 0.6 μm). .
【００２５】各実施例及び比較例の紫外線防御能及び青
白さと透明感並びにファンデーションの乗り改善の評価
結果を以下に示す。The evaluation results of the ultraviolet protection ability, the bluish whiteness and the transparency, and the improvement in the riding of the foundation of each of the examples and comparative examples are shown below.
【００２６】[0026]
【表３】 [Table 3]
【００２７】表３より、本発明のベースファンデーショ
ンは、紫外線防御能に優れ、青白さがなく、且つ透明感
に優れるため外観がきれいであることが判った。また、
皮膚との密着性が向上したことが認められ、ファンデー
ションの乗りが改善されたことが判った。From Table 3, it was found that the base foundation of the present invention has a good appearance against ultraviolet rays, has no bluish white and is excellent in transparency. Also,
It was confirmed that the adhesion to the skin was improved, and it was found that the riding of the foundation was improved.
【００２８】[0028]
【発明の効果】以上のことから、本発明は、チタンテト
ライソプロポキシドの気相加水分解法によって得られる
平均粒径１０〜２５ｎｍのアモルファス型超微粒子酸化
チタンを、製品１００重量部に対し、０．１〜５重量部
配合することで、紫外線防御能に富み、青白さが少な
く、透明感に優れ、且つファンデーションの乗りを改善
したベースファンデーションを提供することは明かであ
る。As described above, according to the present invention, the amorphous ultrafine particle titanium oxide having an average particle diameter of 10 to 25 nm obtained by the gas phase hydrolysis method of titanium tetraisopropoxide is added to 100 parts by weight of the product. It is clear that the addition of 0.1 to 5 parts by weight provides a base foundation which is rich in ultraviolet ray protection ability, has less bluish white, is excellent in transparency, and has improved foundation fit.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 土田 幸宏 千葉県袖ヶ浦市長浦駅前６−20−２ ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yukihiro Tsuchida 6-20-2 Nagaura Station, Sodegaura City, Chiba Prefecture
Claims (1)
水分解法によって得られる平均粒径１０〜２５ｎｍのア
モルファス型超微粒子酸化チタンを、製品１００重量部
に対し、０．１〜５重量部配合することを特徴とするベ
ースファンデーション。1. Amorphous ultrafine particle titanium oxide having an average particle size of 10 to 25 nm obtained by a gas phase hydrolysis method of titanium tetraisopropoxide is blended in an amount of 0.1 to 5 parts by weight with respect to 100 parts by weight of a product. A base foundation that is characterized by that.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP36035392A JPH06199636A (en) | 1992-12-28 | 1992-12-28 | Base foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP36035392A JPH06199636A (en) | 1992-12-28 | 1992-12-28 | Base foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06199636A true JPH06199636A (en) | 1994-07-19 |
Family
ID=18469041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP36035392A Pending JPH06199636A (en) | 1992-12-28 | 1992-12-28 | Base foundation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06199636A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6004567A (en) * | 1996-03-20 | 1999-12-21 | L'oreal | Cosmetic compositions comprising nanopigments |
| US7632332B2 (en) | 2006-12-12 | 2009-12-15 | Honda Motor Co., Ltd. | Preparation of iron-titanium nanoparticles |
-
1992
- 1992-12-28 JP JP36035392A patent/JPH06199636A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6004567A (en) * | 1996-03-20 | 1999-12-21 | L'oreal | Cosmetic compositions comprising nanopigments |
| US7632332B2 (en) | 2006-12-12 | 2009-12-15 | Honda Motor Co., Ltd. | Preparation of iron-titanium nanoparticles |
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