JPH0768104B2 - Two-layer separated cosmetics - Google Patents
Two-layer separated cosmeticsInfo
- Publication number
- JPH0768104B2 JPH0768104B2 JP2157244A JP15724490A JPH0768104B2 JP H0768104 B2 JPH0768104 B2 JP H0768104B2 JP 2157244 A JP2157244 A JP 2157244A JP 15724490 A JP15724490 A JP 15724490A JP H0768104 B2 JPH0768104 B2 JP H0768104B2
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- Prior art keywords
- powder
- water
- layer
- lower alcohol
- liquid
- Prior art date
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Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、皮膚に塗布する二層分離型化粧料、詳しく
は、不使用時に静置しておくと透明な液層と粉体層の二
層に明確に分離した外観を呈しているが、使用時に振盪
すると前記二層が混ざり合って均一に分散した懸濁液を
形成し、使用者の皮膚に極めて良好な感触を与える二層
状の化粧料に関するもので、本発明の二層分離型化粧料
は、プレシェーブローション、アフターシェーブローシ
ョン、手や足に塗布して手袋やストッキングの脱着を容
易にする化粧水、汗・皮脂等でべたついた皮膚にさらっ
とした感触を与える化粧水等として用いられる。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a two-layer separation type cosmetic composition to be applied to the skin, and more specifically, to a transparent liquid layer and a powder layer when left standing when not in use. It has a distinctly separated appearance in two layers, but when shaken during use, the two layers mix to form a uniformly dispersed suspension, giving a very good feel to the user's skin. The present invention relates to cosmetics, and the two-layer separation type cosmetics of the present invention include pre-shave lotion, after-shave lotion, lotion that is easy to put on and take off gloves and stockings when applied to hands and feet, and skin sticky with sweat, sebum, etc. It is used as a lotion that gives a dry feel.
従来、二層分離型化粧水としては、油層−水層からなる
液−液系のもの、及びカラミンローションのような水層
−固層からなる液−固系のものがある。これらの製品は
均一分散して使用するが、前者のタイプは、液−液系で
あるため容易に分散可能であるが、水層に低級アルコー
ルを多量に配合した場合、油層を溶解するため二層に分
離しない。Conventionally, the two-layer separation type lotion includes a liquid-liquid system composed of an oil layer-water layer and a liquid-solid system composed of a water layer-solid layer such as calamine lotion. Although these products are used by uniformly dispersing, the former type can be easily dispersed because it is a liquid-liquid system, but when a large amount of lower alcohol is blended in the water layer, it dissolves in the oil layer, Do not separate into layers.
また、後者のタイプは、液−固系であるため、固体の分
散が前者のタイプ程容易ではなく、固体を分散させるた
めに、水層に、塩化ナトリウム、塩化カルシウム、塩化
マグネシウム等の水溶性塩類等の凝集剤（特開昭61−60
606号公報参照）、カチオン活性剤、ノニオン活性剤、
アニオン活性剤、及び高分子物質等に代表される分散
剤、あるいはカルボキシルビニルポリマー等に代表され
る増粘剤等が使用されている。In addition, the latter type is a liquid-solid system, so that it is not so easy to disperse the solid as the former type, and in order to disperse the solid, a water-soluble substance such as sodium chloride, calcium chloride, magnesium chloride or the like is added to the water layer. Flocculants such as salts (JP-A-61-60)
No. 606), a cationic activator, a nonionic activator,
Anionic activators, dispersants typified by polymer substances, and thickeners typified by carboxyl vinyl polymers are used.
上記液−固系タイプの水層としては、水に低級アルコー
ルを少量添加した系が一般に用いられており、また、固
層としては、タルク、モンモリロナイト、セリナイト、
カオリン、二酸化珪素、酸化亜鉛等の無機粉体が一般に
用いられている。As the liquid-solid type aqueous layer, a system in which a small amount of a lower alcohol is added to water is generally used, and as the solid layer, talc, montmorillonite, serinite,
Inorganic powders such as kaolin, silicon dioxide and zinc oxide are generally used.
しかしながら、上記液−固系タイプの二層分離型化粧水
において、分散性向上のために活性剤を多量に使用する
と、皮膚に対する刺激性が問題となってくる。また、増
粘剤の使用も、ぬるつき感及びべたつき感があり、さっ
ぱりとした使用感を得難い等の欠点を有する。更に、す
べり性、及び速乾性の向上のために水層における低級ア
ルコールの含有量を増加させると、分散効果、増粘効果
が消失し、且つ凝集剤の水溶性塩類が析出する。However, in the above liquid-solid system lotion, when a large amount of an active agent is used to improve dispersibility, irritation to the skin becomes a problem. Further, the use of a thickener has drawbacks such as a slimy feel and a sticky feel, and it is difficult to obtain a refreshing feel. Further, when the content of the lower alcohol in the aqueous layer is increased in order to improve the slip property and the quick drying property, the dispersing effect and the thickening effect disappear, and the water-soluble salt of the coagulant is precipitated.
また、低級アルコールを多量に含有する水層に酸化亜
鉛、カオリン、二酸化珪素、タルク等に代表される不定
形の無機粉体を配合すると、比重が大きいため、粉体が
凝集固化（ケーキング）し、粉体の再分散が困難とな
る。In addition, if an amorphous inorganic powder represented by zinc oxide, kaolin, silicon dioxide, talc, etc. is mixed in an aqueous layer containing a large amount of lower alcohol, the powder will aggregate and solidify (cake) due to its large specific gravity. , Redispersion of powder becomes difficult.
更に、粉体として球状粉体を配合しても、その球状とい
う形態のため、振動等によって最密充填化が起こり、粉
体が凝集固化し、粉体の再分散が困難となる。Furthermore, even if spherical powder is blended as the powder, due to the spherical shape, close packing occurs due to vibration or the like, and the powder coagulates and solidifies, making it difficult to redisperse the powder.
従って、本発明の目的は、皮膚に優れた感触を与え、且
つ多量の低級アルコールを含有する水層における粉体の
分散性が優れた二層分離型化粧料を提供することにあ
る。Therefore, an object of the present invention is to provide a two-layer separation type cosmetic composition which gives an excellent feel to the skin and has excellent dispersibility of powder in an aqueous layer containing a large amount of lower alcohol.
本発明者らは、鋭意検討した結果、特定の水−低級アル
コール系に撥水処理した粉末を含有させることにより、
前記目的を達成する二層分離型化粧料が得られることを
知見した。As a result of diligent studies, the present inventors have found that a specific water-lower alcohol type powder contains a water-repellent treated powder,
It was found that a two-layer separation type cosmetic material that achieves the above object can be obtained.
本発明は、上記知見に基づいてなされたもので、水と低
級アルコールの重量比（水／低級アルコール）が45/55
〜0/100の液相成分、及び撥水処理粉体を含有する二層
分離型化粧料を提供するものである。The present invention was made based on the above findings, and the weight ratio of water to lower alcohol (water / lower alcohol) is 45/55.
A two-layer separation type cosmetic composition containing a liquid phase component of ˜0 / 100 and a water-repellent treated powder.
以下、本発明の二層分離型化粧料について詳述する。Hereinafter, the two-layer separation type cosmetic composition of the present invention will be described in detail.
本発明における液相成分は、低級アルコール、又は水及
び低級アルコールからなるもので、水と低級アルコール
の重量比（水／低級アルコール）が、45/55〜0/100、好
ましくは30/70〜0/100である。液相成分中における低級
アルコールの配合量が上記範囲より少ないと、乾燥速度
が遅く、べたつき、ぬるつき等を感じ、さらっとした感
触が得られない。The liquid phase component in the present invention comprises a lower alcohol, or water and a lower alcohol, and the weight ratio of water to the lower alcohol (water / lower alcohol) is 45/55 to 0/100, preferably 30/70 to It is 0/100. When the amount of the lower alcohol compounded in the liquid phase component is less than the above range, the drying speed is slow, and stickiness, sliminess and the like are felt, and a dry feel cannot be obtained.
上記低級アルコールとしては、メタノール、エタノー
ル、イソプロピルアルコール等の炭素原子数が１〜４の
低級アルコールが挙げられ、特に、エタノールが好まし
い。Examples of the lower alcohol include lower alcohols having 1 to 4 carbon atoms such as methanol, ethanol and isopropyl alcohol, and ethanol is particularly preferable.
本発明の二層分離型化粧料においては、水と低級アルコ
ールの重量比を上記範囲内で変化させることによって、
目的とする製品特性に応じて、乾燥速度、さらっと感等
の調整が可能である。また、上記低級アルコールの配合
量を増加させることにより、エステル油等の種々の油
剤、消炎剤、植物エキス等の種々の薬効剤、紫外線吸収
剤等を多量に均一溶解させることが可能となり、使用感
に特徴をもたせることができる。In the two-layer separation type cosmetic composition of the present invention, by changing the weight ratio of water and lower alcohol within the above range,
The drying speed and dryness can be adjusted according to the desired product characteristics. Further, by increasing the blending amount of the lower alcohol, it becomes possible to uniformly dissolve a large amount of various oil agents such as ester oils, antiphlogistics, various medicinal agents such as plant extracts, and ultraviolet absorbers. It is possible to give the feeling a characteristic.
上記液相成分の含有量は、二層分離型化粧料中、通常、
80〜98重量％とすると良い。The content of the liquid phase component, in the two-layer separation type cosmetics, usually,
80-98% by weight is recommended.
また、本発明における撥水処理粉体に用いられる粉体と
しては、タルク、カオリン、セリサイト、モンモリロナ
イト、二酸化珪素、酸化亜鉛、酸化チタン等の無機粉
体、ポリアミド、ポリスチレン、ポリエチレン、ポリプ
ロピレン、ポリテトラフルオロエチレン、ポリ塩化ビニ
ル、アクリル酸乃至はアクリル酸エステル重合体、メタ
クリル酸乃至はメタクリル酸エステル重合体、アクリル
酸／スチレン共重合体、ポリスチレン／ジビニルベンゼ
ン共重合体等の有機粉体等が挙げられ、これらの中でも
特に、有機もしくは無機の球状粉体がすべり性の点から
好ましい。The powder used for the water-repellent treated powder in the present invention includes talc, kaolin, sericite, montmorillonite, silicon dioxide, zinc oxide, inorganic powder such as titanium oxide, polyamide, polystyrene, polyethylene, polypropylene, poly Organic powders such as tetrafluoroethylene, polyvinyl chloride, acrylic acid or acrylic acid ester polymer, methacrylic acid or methacrylic acid ester polymer, acrylic acid / styrene copolymer, polystyrene / divinylbenzene copolymer, etc. Of these, organic or inorganic spherical powders are particularly preferable from the viewpoint of slipperiness.
また、上記粉体の撥水処理法としては、上記液相成分中
で安定な撥水処理粉体を得ることのできる方法であれば
制限されず、例えば、フッ素処理、レシチン処理、アミ
ノ酸処理及び流動パラフィン処理等の有機物による処理
によって粉体に有機コートを施す方法、及びジルコニア
処理、チタン処理、水酸化アルミニウム処理、硫酸バリ
ウム処理、シリカ処理及び各種カップリング処理等の無
機物による処理によって粉体に無機コートを施す方法等
が挙げられる。Further, the water repellent treatment method of the powder is not limited as long as it is a method that can obtain a stable water repellent powder in the liquid phase component, for example, fluorine treatment, lecithin treatment, amino acid treatment and A method of applying an organic coating to the powder by treatment with an organic substance such as liquid paraffin treatment, or a treatment with an inorganic substance such as zirconia treatment, titanium treatment, aluminum hydroxide treatment, barium sulfate treatment, silica treatment and various coupling treatments. Examples include a method of applying an inorganic coat.
上記撥水処理粉体は、上記の撥水処理法により得られる
１種又は２種以上のものが用いられ、有機コート粉体と
無機コート粉体を併用しても良く、その含有量は、二層
分離型化粧料中、好ましくは２〜10重量％、より好まし
くは４〜６重量％である。上記含有量が２重量％未満で
あると、すべり性が悪くなる等、本発明の目的とする効
果が得られ難く、また10重量％超であると、粉体が皮膚
に白っぽく残存するようになる。As the above-mentioned water-repellent treated powder, one kind or two or more kinds obtained by the above-mentioned water-repellent treating method is used, and organic coated powder and inorganic coated powder may be used in combination, and the content thereof is It is preferably 2 to 10% by weight, more preferably 4 to 6% by weight in the two-layer separated cosmetic composition. If the above content is less than 2% by weight, it is difficult to obtain the intended effect of the present invention such as poor slipperiness, and if it is more than 10% by weight, the powder remains whitish on the skin. Become.
また、上記撥水処理粉体の粒子径は、２〜30μｍが好ま
しい。粒子径が２μｍ未満であると、きしみを生じ、好
ましい感触が得難く、また30μｍ超であると、ざらつき
を感じ、すべり性が悪くなる等、感触面での性能が劣化
する。The particle diameter of the water repellent treated powder is preferably 2 to 30 μm. If the particle size is less than 2 μm, squeaking occurs, and it is difficult to obtain a desirable feel, and if it exceeds 30 μm, the feel on the touch surface is deteriorated, such as feeling roughness and poor slipperiness.
尚、上記撥水処理法による上記粉体の撥水処理は、粉体
重量に対し、処理剤0.01〜20重量％、特に３〜７重量％
の割合で、粉体を処理することが好ましい、また、かか
る処理法により得られる撥水処理粉体は、必ずしも均一
にコートされていなくても良い。The water repellent treatment of the powder by the water repellent treatment method is 0.01 to 20% by weight, especially 3 to 7% by weight of the treating agent based on the weight of the powder.
It is preferable to treat the powder at a ratio of 1. The water-repellent treated powder obtained by such a treatment method does not necessarily have to be uniformly coated.
本発明の二層分離型化粧料には、耐ケーキング性及び安
定性を損なわない範囲で、他の粉体、例えば、撥水処理
前の球状粉体やタルク、チタン等の粉体を適宜混合でき
る。In the two-layer separation type cosmetic composition of the present invention, other powders, for example, spherical powder before water repellent treatment, powders of talc, titanium and the like are appropriately mixed within a range not impairing caking resistance and stability. it can.
また、本発明の二層分離型化粧料には、更に、助剤とし
て、一般に化粧料に用いられる界面活性剤、油剤、清涼
剤、消炎剤、薬効剤、保湿剤、殺菌剤、紫外線吸収剤、
香料、着色剤等を本発明の効果を損なわない範囲で適宜
混合できる。Further, the two-layer separation type cosmetic composition of the present invention further includes, as an auxiliary agent, a surfactant, an oil agent, a cooling agent, an anti-inflammatory agent, a medicinal agent, a moisturizing agent, a bactericidal agent, and an ultraviolet absorbent which are generally used in cosmetics ,
Fragrances, colorants and the like can be appropriately mixed within a range that does not impair the effects of the present invention.
本発明の二層分離型化粧料は、前記液相成分及び前記撥
水処理粉体、必要に応じて前記他の粉体及び前記助剤を
通常の手段により混合することにより得られ、通常、こ
れを容器に充填して製品化される。上記容器としては、
液体化粧料用ボトル、ロールオン型容器、エアゾール容
器等が挙げられる。The two-layer separation type cosmetic composition of the present invention is obtained by mixing the liquid phase component and the water repellent treated powder, if necessary, the other powder and the auxiliary agent by a usual means, This is filled into a container and commercialized. As the container,
Examples include liquid cosmetic bottles, roll-on type containers, aerosol containers and the like.
以下に実施例を挙げ、本発明を更に詳しく説明する。 Hereinafter, the present invention will be described in more detail with reference to examples.
尚、下記実施例における二層分離型化粧料の（１）攪拌
時の均一分散性、（２）使用時の感触、（３）静置後の
外観及び（４）経日安定性／反復可逆性の評価方法は以
下の通りである。In addition, the two-layer separation type cosmetics in the following examples have (1) uniform dispersibility upon stirring, (2) feel during use, (3) appearance after standing and (4) stability over time / reversible reversibility. The sex evaluation method is as follows.
（１）攪拌時の均一分散性 試料組成物を透明ガラス瓶（直径4.0cm×高さ11.5cm）
の高さ10.0cmまで充填し、一昼夜静置後、あるいは松平
式振動試験機（振幅（上下動）1mm×500rpm〕を用いて
３時間振動後、手にて鉛直方向に容器を30cmの振動幅で
振動させたときに、粉体と液体が均一分散するまでの振
動回数で判断した。判断基準は下記の通りとした。(1) Uniform dispersibility when stirring Sample composition in a transparent glass bottle (diameter 4.0 cm x height 11.5 cm)
To a height of 10.0 cm and left standing overnight, or after 3 hours of vibration using a Matsudaira type vibration tester (amplitude (vertical movement) 1 mm x 500 rpm), the container can be shaken vertically by 30 cm in a vertical direction. Judgment was made based on the number of vibrations until the powder and liquid were evenly dispersed when vibrated in.
（２）使用時の感触 使用時の感触の評価は、すべり性、さっぱり感及び白化
について専門パネル５人により官能検査を行い、次の基
準により絶対評価した。 (2) Feeling during use Regarding the feeling during use, the sensory test was conducted by 5 specialized panels for slipperiness, refreshing feeling and whitening, and absolute evaluation was performed according to the following criteria.
すべり性及びさっぱり感（肌に塗布時の評価） 白化 （３）静置後の外観 試料組成物を前記項目（１）において用いたものと同様
な透明ガラス瓶に充填し、手にてガラス瓶を充分振動さ
せ、固層と液層を均一に分散させた後、１時間静置し、
固層及び液層を分離させる。静置後の外観は、分離した
固層及び液層並びに固層−液層間の界面における、汚
れ、透明性及び明瞭性の有無を目視により判断した。判
断基準は、液層が実質的に透明で且つ界面に汚れがなく
明瞭性に優れる場合を良好、液層が不透明又は界面に汚
れがあり、明瞭性に劣る場合を不良とした。Smoothness and refreshing feeling (evaluation when applied to the skin) Whitening (3) Appearance after standing The sample composition was filled in the same transparent glass bottle as used in the above item (1), and the glass bottle was sufficiently vibrated by hand to uniformly disperse the solid layer and the liquid layer. After that, let stand for 1 hour,
Separate the solid and liquid layers. With respect to the appearance after standing, the presence or absence of stains, transparency, and clarity at the separated solid layer and liquid layer and the interface between the solid layer and the liquid layer was visually judged. The criteria for judgment were good when the liquid layer was substantially transparent and there was no stain on the interface and was excellent in clarity, and bad when the liquid layer was opaque or had stains on the interface and was poor in clarity.
（４）経日安定性／反復可逆性 試料組成物を前記項目（１）において用いたものと同様
なガラス瓶に充填後、−５℃〜40℃の温度範囲内で室温
が逐次往復変化する恒温室中に６カ月間静置保存し、前
記項目（１）攪拌時の均一分散性及び前記項目（３）静
置後の外観について評価し、その結果と製造直後に行っ
た評価の結果から経日による再現性の有無を判断した。
判断基準は各評価項目についてその特性レベルが経日に
より変化していない場合を経日安定性／反復可逆性あり
（有り）と判断し、特性レベルが経日により劣化してい
る場合には経日安定性／反復可逆性なし（無し）と判断
した。(4) Daily stability / reversible reversibility A constant temperature at which the room temperature is reciprocally changed within a temperature range of -5 ° C to 40 ° C after the sample composition was filled in a glass bottle similar to that used in the above item (1). The sample was stored in a chamber for 6 months and evaluated for the item (1) uniform dispersibility at the time of stirring and the item (3) appearance after standing, and the results and the results of the evaluation immediately after production were used. The presence or absence of day-to-day reproducibility was judged.
Judgment criteria are as follows: If the characteristic level of each evaluation item does not change with time, it is judged that there is daily stability / repetitive reversibility (yes). If the characteristic level deteriorates with time, It was judged that there was no daily stability / repetitive reversibility (none).
実施例１ 下記配合の二層分離型化粧水を調製し、（１）攪拌時の
均一分散性、（２）使用時の感触、（３）静置後の外観
及び（４）経日安定性／反復可逆性の項目について評価
した。その結果を下記第１表に示す。尚、表中の数値は
評価値の平均値である。Example 1 A two-layer separation type lotion having the following composition was prepared, and (1) uniform dispersion upon stirring, (2) feel during use, (3) appearance after standing and (4) stability over time. / It evaluated about the item of repeated reversibility. The results are shown in Table 1 below. The numerical values in the table are average values of evaluation values.
〔配合〕 重量％ 粉体（第１表参照） ……3.0 プロピレングリコール ……2.0 精製水 ……11.4 エタノール（99v/v％） ……バランス香 料 ……0.5 計 100.0 上記第１表に示す結果より、撥水処理粉体を配合した本
発明品１〜６は、撥水処理していない粉体を配合した比
較品１〜５に比べ、攪拌時の均一分散性に優れ、液中に
粉体が容易に分散し、しかも均一に分散した懸濁液を生
成し、且つこの分散状態を適当時間保持できるため、使
用者にとって極めて使用し易いものであることが判る。
更に、本発明品１〜６は、１時間静置し、分離した液層
−固層の外観が、無色透明の液部と汚れのない粉体部を
有し、且つこの二層の界面が明瞭性に優れ、美しいもの
であった。[Blending] Weight% powder (Refer to Table 1) …… 3.0 Propylene glycol …… 2.0 Purified water …… 11.4 Ethanol (99v / v%) …… Balanced fragrance …… 0.5 Total 100.0 From the results shown in Table 1 above, the products 1 to 6 of the present invention containing the water-repellent treated powder have more uniform dispersibility upon stirring than the comparative products 1 to 5 containing the powder not subjected to the water repellent treatment. It is found that it is extremely easy for the user to use because the powder is easily dispersed in the liquid and a suspension in which the powder is uniformly dispersed is generated, and this dispersed state can be maintained for an appropriate time. .
Further, the products 1 to 6 of the present invention were allowed to stand for 1 hour, and the appearance of the separated liquid layer-solid layer had a colorless transparent liquid part and a powder part without stain, and the interface between these two layers was It was very clear and beautiful.
また、本発明品１〜６は、６カ月間保存後の攪拌時の均
一分散性及び静置後の外観が製造直後と同様であり、ま
た分散後静置し、復元した二層（液層−固層）の外観も
製造直後と同様に美しいものであった。In addition, the products 1 to 6 of the present invention have the same uniform dispersibility at the time of stirring after storage for 6 months and the appearance after standing, which is similar to that immediately after the production, and the two layers (liquid layer) restored by standing still after dispersion The appearance of (solid layer) was as beautiful as immediately after production.
更に、本発明品１〜６は、白化の度合いが少なく、良好
なすべり性及びさっぱり感を有し、使用時の感触に優れ
るものであった。Further, the products 1 to 6 of the present invention had a low degree of whitening, had a good slipperiness and a refreshing feeling, and had an excellent feel during use.
実施例２ 〔配合〕 重量％ 撥水処理粉体 ……3.0 （レシチン処理ポリスチレンパウダー、平均粒径５
μｍ） プロピレングリコール ……2.0 グリチルリチン酸 ……0.5 水 ……11.4 エタノール（99v/v％） ……バランス香 料 ……0.5 計 100.0 上記配合の抗炎症化粧水を調製した。Example 2 [Blending]% by weight Water repellent treated powder ... 3.0 (lecithin treated polystyrene powder, average particle size 5)
μm) Propylene glycol …… 2.0 Glycyrrhizic acid …… 0.5 Water …… 11.4 Ethanol (99v / v%) …… Balance fragrance …… 0.5 Total 100.0 The anti-inflammatory lotion with the above composition was prepared.
この製品は、攪拌時の均一分散性に優れるばかりでな
く、６カ月間保存した後の経日安定性／反復可逆性にも
問題はなく、また分散静置後の外観は、液層及び液層−
粉体層の界面が透明且つ明瞭で、美しいものであった。
また、この製品は、清涼感、さらっと感及びしっとり感
を併用し、良好な感触を与えた。This product is not only excellent in uniform dispersion at the time of stirring, but also has no problem with respect to stability over time after storage for 6 months / reversible reversibility. Layer-
The interface of the powder layer was transparent, clear and beautiful.
In addition, this product has a combination of a refreshing feeling, a dry feeling, and a moist feeling, and gives a good feeling.
実施例３ 〔配合〕 重量％ 撥水処理粉体 ……3.0 （ジルコニア処理ポリメタクリル酸メチルパウダ
ー、平均粒径18μｍ） プロピレングリコール ……2.0 ジプロピレングリコール ……2.0 水 ……30.0 メントール ……0.2 スルホ石炭酸亜鉛 ……0.2 エタノール（99v/v％） ……バランス香 料 ……0.5 計 100.0 上記配合の二層分離型アフターシェーブローションを調
製した。Example 3 [Blending]% by weight Water repellent treated powder …… 3.0 (zirconia treated polymethylmethacrylate powder, average particle size 18 μm) Propylene glycol …… 2.0 Dipropylene glycol …… 2.0 Water …… 30.0 Menthol …… 0.2 Sulfo Zinc Carbolate …… 0.2 Ethanol (99v / v%) …… Balanced fragrance …… 0.5 Total 100.0 A two-layer separated aftershave lotion with the above composition was prepared.
この製品は、攪拌時の均一分散性に優れるばかりでな
く、６カ月間保存した後の経日安定性／反復可逆性にも
問題はなく、また分散静置後の外観は、液層及び液層−
粉体層の界面が透明且つ明瞭で、美しいものであった。
また、この製品は、清涼感、さらっと感及びしっとり感
を併用し、ひげ剃り後の皮膚に良好な感触を与えた。This product is not only excellent in uniform dispersion at the time of stirring, but also has no problem with respect to stability over time after storage for 6 months / reversible reversibility. Layer-
The interface of the powder layer was transparent, clear and beautiful.
In addition, this product combined a refreshing feel, a dry feel and a moist feel, and gave a good feel to the skin after shaving.
実施例４ 〔配合〕 重量％ 撥水処理粉体 ………………3.0 （フッ素処理ナイロンパウダー、平均粒径７μｍ） プロピレングリコール ………………2.0 イソプロピルミリスチン酸エステル ………… 2.0 イソプロピルパルミチン酸エステル ………… 5.0 エタノール（99v/v％） ………………バランス香 料 ……………………… 0.5 計 100.0 上記配合の二層分離型プレシェーブローションを調製し
た。Example 4 [Blending]% by weight Water repellent treated powder ……………… 3.0 (Fluorine treated nylon powder, average particle size 7 μm) Propylene glycol ………… 2.0 Isopropyl myristate ester ………… 2.0 Isopropyl Palmitate: 5.0 5.0 Ethanol (99v / v%) Balanced fragrance: 0.5 Total 100.0 A two-layer separated preshave lotion with the above composition was prepared.
この製品は、攪拌時の均一分散性に優れるばかりでな
く、６カ月間保存した後の経日安定性／反復可逆性にも
問題はなく、また分散静置後の外観は、液層及び液層−
粉体層の界面が透明且つ明瞭で、美しいものであった。
また、この製品は、ひげを剃り易くし、ひげ剃り後の皮
膚に対しても清涼感、さらっと感及びしっとり感など良
好な感触を与えた。This product not only excels in uniform dispersion at the time of stirring, but also has no problem with respect to stability over time after storage for 6 months / reversible reversibility. Layer-
The interface of the powder layer was transparent, clear and beautiful.
Further, this product facilitates shaving, and gives a good feeling such as a refreshing feeling, a dry feeling and a moist feeling to the skin after shaving.
実施例５ 〔配合〕 重量％ 撥水処理粉体 ……3.0 （フッ素処理ポリスチレン／ジビニルベンゼン共重
合体パウダー、平均粒径10μｍ） 撥水処理粉体 ……1.0 （フッ素処理ポリエチレンパウダー、平均粒径７μ
ｍ） プロピレングリコール ……2.0 イソプロピルミリスチン酸エステル ……2.0 イソプロピルパルミチン酸エステル ……5.0 エタノール（99v/v％） ……バランス香 料 ……0.5 計 100.0 上記配合のローションを調製した。Example 5 [Blending]% by weight Water-repellent treated powder: 3.0 (Fluorine-treated polystyrene / divinylbenzene copolymer powder, average particle size 10 μm) Water-repellent treated powder: 1.0 (Fluorine-treated polyethylene powder, average particle size) 7μ
m) Propylene glycol ...... 2.0 Isopropyl myristate ...... 2.0 Isopropyl palmitate ...... 5.0 Ethanol (99v / v%) ...... Balanced fragrance ...... 0.5 Total 100.0 A lotion with the above composition was prepared.
この製品は、攪拌時の均一分散性に優れるばかりでな
く、６カ月間保存した後の経日安定性／反復可逆性にも
問題はなく、また分散静置後の外観は、液層及び液層−
粉体層の界面が透明且つ明瞭で、美しいものであった。
また、この製品は、ストッキング、ソックス、手袋等の
脱着を容易にし、且つ手足に対しても清涼感、さらっと
感等、良好な感触を与えた。This product is not only excellent in uniform dispersion at the time of stirring, but also has no problem with respect to stability over time after storage for 6 months / reversible reversibility. Layer-
The interface of the powder layer was transparent, clear and beautiful.
In addition, this product made it easy to put on and take off stockings, socks, gloves, and the like, and gave a good feeling to the limbs such as a refreshing feeling and a dry feeling.
本発明の二層分離型化粧料は、皮膚に優れた感触を与
え、且つ多量の低級アルコールを含有する水層における
粉体の分散性が優れたものである。従って、本発明によ
れば、次のような効果が奏される。The two-layer separation type cosmetic composition of the present invention gives an excellent feel to the skin and has excellent dispersibility of powder in an aqueous layer containing a large amount of a lower alcohol. Therefore, according to the present invention, the following effects are exhibited.
（１）従来の二層分離型化粧水には、分散剤が必要であ
ったが、本発明の二層分離型化粧料は分散剤を必要とし
ない。(1) Although the conventional two-layer separation type lotion required a dispersant, the two-layer separation type cosmetic composition of the present invention does not require a dispersant.
（２）水層に多量の低級アルコールを含有するため、従
来の二層分離型化粧水に比べ、エステル油等の配合が可
能となり、製品の感触のコントロールが可能となる。ま
た、多量の低級アルコールを含有するため速乾性に優れ
る。(2) Since a large amount of lower alcohol is contained in the water layer, ester oil or the like can be blended in compared with the conventional two-layer separation type lotion, and the feel of the product can be controlled. Also, since it contains a large amount of lower alcohol, it has excellent quick-drying properties.
（３）撥水処理粉末を用いているため、皮膚表面の潤滑
性に優れ、その結果、さらっとした感触が得られる。(3) Since the water-repellent treated powder is used, the lubricity of the skin surface is excellent, and as a result, a dry feel is obtained.
Claims (3)
ルコール）が45/55〜0/100の液相成分、及び撥水処理粉
体を含有する二層分離型化粧料。1. A two-layer separation type cosmetic containing a liquid phase component having a weight ratio of water to lower alcohol (water / lower alcohol) of 45/55 to 0/100 and a water repellent treated powder.
て粉体に有機コートを施す方法により得られる１種又は
２種以上のものである請求項（１）記載の二層分離型化
粧料。2. The two-layer separated cosmetic composition according to claim 1, wherein the water-repellent treated powder is one or more types obtained by a method of applying an organic coating to the powder by a treatment with an organic substance. .
て粉体に無機コートを施す方法により得られる１種又は
２種以上のものである請求項（１）記載の二層分離型化
粧料。3. The two-layer separated cosmetic composition according to claim 1, wherein the water-repellent treated powder is one kind or two or more kinds obtained by a method of applying an inorganic coat to the powder by a treatment with an inorganic substance. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2157244A JPH0768104B2 (en) | 1990-06-15 | 1990-06-15 | Two-layer separated cosmetics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2157244A JPH0768104B2 (en) | 1990-06-15 | 1990-06-15 | Two-layer separated cosmetics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0449215A JPH0449215A (en) | 1992-02-18 |
| JPH0768104B2 true JPH0768104B2 (en) | 1995-07-26 |
Family
ID=15645400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2157244A Expired - Lifetime JPH0768104B2 (en) | 1990-06-15 | 1990-06-15 | Two-layer separated cosmetics |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0768104B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07267843A (en) * | 1994-03-31 | 1995-10-17 | Shiseido Co Ltd | Two-layer type cosmetic |
| JP2000505095A (en) * | 1996-08-23 | 2000-04-25 | 花王株式会社 | Aqueous skin cosmetics |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63250311A (en) * | 1987-04-06 | 1988-10-18 | Kao Corp | Water-in-oil type cosmetic |
-
1990
- 1990-06-15 JP JP2157244A patent/JPH0768104B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0449215A (en) | 1992-02-18 |
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