JP2002020739A - Exothermic particle - Google Patents

Exothermic particle

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Publication number
JP2002020739A
JP2002020739A JP2000201783A JP2000201783A JP2002020739A JP 2002020739 A JP2002020739 A JP 2002020739A JP 2000201783 A JP2000201783 A JP 2000201783A JP 2000201783 A JP2000201783 A JP 2000201783A JP 2002020739 A JP2002020739 A JP 2002020739A
Authority
JP
Japan
Prior art keywords
exothermic
particles
substance
exothermic particles
water
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.)
Granted
Application number
JP2000201783A
Other languages
Japanese (ja)
Other versions
JP4286436B2 (en
Inventor
Mamoru Nakamura
守 中村
Hiromi Nanbu
博美 南部
Yoshihei Meiwa
善平 明和
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.)
Kao Corp
Original Assignee
Kao Corp
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 Kao Corp filed Critical Kao Corp
Priority to JP2000201783A priority Critical patent/JP4286436B2/en
Publication of JP2002020739A publication Critical patent/JP2002020739A/en
Application granted granted Critical
Publication of JP4286436B2 publication Critical patent/JP4286436B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

PROBLEM TO BE SOLVED: To provide exothermic particles capable of maintaining comfortable temperatures with mild temperature change, high in sustained temperature effect because of promoting its heat generation when a load is applied thereonto, and also affording comfortableness owing to scrubbing feel, and to provide cosmetics containing the above exothermic particles. SOLUTION: The exothermic particles are such that an exothermic substance is aggregated by a binder and heat is generated on contact with water. Cosmetics containing the above exothermic particles are provided.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、化粧料に有用な発
熱性粒子及びそれを含有する化粧料に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to exothermic particles useful for cosmetics and cosmetics containing the same.

【0002】[0002]

【従来の技術及び発明が解決しようとする課題】これま
で、発熱性物質を有する化粧料の開発が行われてきてお
り、例えば、特開昭57−114506号公報は、血液
の循環を高め、皮膚の新陳代謝を高めるために焼石膏を
主成分とする温熱パックを開示し、特開昭57−995
14号公報は、水又は化粧料中の溶媒と接して発熱する
無機物を併用することで洗浄効果、仕上げ効果の優れた
ヘアシャンプー、ヘアリンス、ヘアトリートメント、ハ
ンドクリーナー等の化粧品を開示している。これらの化
粧料には、無機物の発熱物質が単に配合されているか又
は温度調節用にヒドロキシプロピルセルロース等のゲル
化性高分子が添加されているだけであり、発熱温度は十
分にコントロールされていない。また、特開昭57−7
5909号公報は、アルキレングリコール類の水和熱を
利用した化粧料を開示しているが、アルキレングリコー
ル類の水和熱は一般に小さい。特開平4−89424号
公報は、活性化ゼオライトをオイルに分散してなる発熱
性エアゾール組成物を開示しているが、一般に、活性化
ゼオライトは、水分と混合した瞬間に発熱し、速やかに
発熱が終了するため持続性が低い。
2. Description of the Related Art Cosmetics having a pyrogenic substance have been developed so far. For example, Japanese Patent Application Laid-Open No. 57-114506 discloses that JP-A-57-995 discloses a heat pack containing calcined gypsum as a main component to enhance skin metabolism.
No. 14 discloses cosmetics such as a hair shampoo, a hair rinse, a hair treatment, and a hand cleaner which are excellent in a cleaning effect and a finishing effect by using an inorganic substance which generates heat upon contact with water or a solvent in a cosmetic. In these cosmetics, an inorganic exothermic substance is simply added or a gelling polymer such as hydroxypropylcellulose is added for temperature control, and the exothermic temperature is not sufficiently controlled. . Also, Japanese Patent Application Laid-Open No. 57-7
No. 5909 discloses a cosmetic that utilizes the heat of hydration of alkylene glycols, but the heat of hydration of alkylene glycols is generally small. Japanese Patent Application Laid-Open No. 4-89424 discloses an exothermic aerosol composition in which activated zeolite is dispersed in oil. In general, activated zeolite generates heat at the moment of mixing with water, and generates heat immediately. Is low due to the end of the project.

【0003】本発明の課題は、温度変化が緩やかで、快
適な温度を維持し、さらに荷重をかけた時に発熱が促進
されることから温度の持続効果が高く、さらにスクラブ
感による心地よさを提供できる発熱性粒子及びそれを含
有する化粧料を提供することである。
An object of the present invention is to provide a comfortable temperature by maintaining a comfortable temperature with a gradual change in temperature, and by promoting heat generation when a load is applied. An object of the present invention is to provide exothermic particles and a cosmetic containing the same.

【0004】[0004]

【課題を解決するための手段】本発明は、発熱物質がバ
インダーにより凝集してなる発熱性粒子であって、水と
接触して発熱する発熱性粒子、及びこの発熱性粒子を含
有する化粧料である。
DISCLOSURE OF THE INVENTION The present invention relates to heat-generating particles formed by a heat-generating substance agglomerated by a binder, the heat-generating particles generating heat upon contact with water, and a cosmetic containing the heat-generating particles. It is.

【0005】[0005]

【発明の実施の形態】[発熱物質]本発明の発熱性粒子
に用いられる発熱物質は、無機物の無水塩が好ましい。
具体的には、塩化カルシウム、塩化マグネシウム、塩化
アルミニウム、塩化第二鉄、塩化亜鉛等の塩化物;硫酸
マグネシウム、硫酸亜鉛、硫酸第一鉄、硫酸アルミニウ
ム、硫酸カルシウム等の硫酸塩、その他乾燥ミョウバ
ン、酸化カルシウム、炭酸ナトリウム、リン酸水素ナト
リウム、活性化ゼオライト、シリカゲル等や、これらの
含水塩等が挙げられる。これらのうち、塩化カルシウ
ム、塩化マグネシウム、硫酸マグネシウム、活性化ゼオ
ライトが特に好ましい。これらは単独で使用しても二種
以上を併用しても良い。
BEST MODE FOR CARRYING OUT THE INVENTION [Exothermic Substance] The exothermic substance used for the exothermic particles of the present invention is preferably an inorganic anhydrous salt.
Specifically, chlorides such as calcium chloride, magnesium chloride, aluminum chloride, ferric chloride, and zinc chloride; sulfates such as magnesium sulfate, zinc sulfate, ferrous sulfate, aluminum sulfate, and calcium sulfate; and other dried alum , Calcium oxide, sodium carbonate, sodium hydrogen phosphate, activated zeolite, silica gel and the like, and hydrated salts thereof. Of these, calcium chloride, magnesium chloride, magnesium sulfate and activated zeolite are particularly preferred. These may be used alone or in combination of two or more.

【0006】これら発熱物質の平均粒径は、使用時の温
感持続性、崩壊性制御の点から200μm以下が好まし
く、更に好ましくは150μm以下である。
[0006] The average particle size of these exothermic substances is preferably 200 µm or less, more preferably 150 µm or less, from the viewpoint of sustainability of warm feeling during use and control of disintegration.

【0007】発熱物質による発熱量、発熱時間は、無機
物の種類により特有であり、同一無機物では一般に結晶
水の少ないものほど発熱量は大きくなる。発熱量は、少
ないと十分な温感を発現せず、また多いと安全性上問題
が生ずるため、これらの発熱物質は水との反応による温
度上昇が3〜80℃、好ましくは5〜60℃となるよう
に目的に応じて調製し、温熱化粧料として使用する際に
皮膚上での温度が30〜70℃、好ましくは35〜60
℃となるように制御することが望ましい。
The calorific value and the calorific time due to the exothermic substance are peculiar to the kind of the inorganic substance, and the calorific value of the same inorganic substance generally increases as the amount of crystallization water decreases. When the calorific value is small, sufficient warm feeling is not exhibited, and when the calorific value is large, a safety problem occurs. Therefore, these exothermic substances have a temperature rise of 3 to 80 ° C, preferably 5 to 60 ° C due to reaction with water. It is prepared according to the purpose so that the temperature on the skin is 30 to 70 ° C., preferably 35 to 60 when used as a hot cosmetic.
It is desirable to control the temperature to be ° C.

【0008】[バインダー]本発明に用いられるバイン
ダーは、前記の発熱物質を結合して凝集するもので、水
溶性バインダーであっても、水不溶性バインダーであっ
ても良い。
[Binder] The binder used in the present invention binds and aggregates the above-mentioned exothermic substance, and may be a water-soluble binder or a water-insoluble binder.

【0009】水溶性バインダーとしては、ポリビニルア
ルコール及び/又はその誘導体、ポリ(メタ)アクリル
酸アルカリ塩、(メタ)アクリル酸/(メタ)アクリル
酸エステル共重合物のアルカリ塩、ポリビニルピロリド
ン、ポリエチレングリコール等の合成品、メチルセルロ
ース、エチルセルロース、カルボキシメチルセルロース
塩(例えばナトリウム塩、カリウム塩等)、ヒドロキシ
アルキルセルロース、デンプン誘導体等の半合成高分
子、デンプン、海草類、植物粘着質、タンパク質等の天
然高分子が用いられる。これらの中でもポリビニルピロ
リドン、ポリエチレングリコールが好ましい。水不溶性
バインダーとしては、ワックス、パラフィン、ミリスチ
ン酸、ステアリン酸、ステアリン酸マグネシウム等の高
級脂肪酸及びそれらの塩、ジステアリルエーテル等の脂
肪酸誘導体、ポリ(メタ)アクリル酸、ポリ(メタ)ア
クリル酸エステル、(メタ)アクリル酸/(メタ)アク
リル酸エステル共重合物、ポリ酢酸ビニル等の合成品、
デンプン誘導体等の半合成高分子、デンプン、海草類、
タンパク質等の天然高分子が用いられる。ここで「(メ
タ)アクリル酸」とは「アクリル酸又はメタクリル酸」
を意味する。またアルカリ塩としては、アルカリ金属
(Na、K、Li等)塩、アンモニウム塩、アミン(ヒ
ドロキシ基を有していても良い、総炭素数2〜10のア
ミン、例えばモノエタノールアミン、ジエタノールアミ
ン、トリエタノールアミン、モルホリン)塩等が例示さ
れる。これらのバインダーは単独でも二種以上を併用し
てもよい。
Examples of the water-soluble binder include polyvinyl alcohol and / or derivatives thereof, alkali salts of poly (meth) acrylate, alkali salts of (meth) acrylic acid / (meth) acrylate copolymer, polyvinylpyrrolidone, and polyethylene glycol. And synthetic polymers such as methylcellulose, ethylcellulose, carboxymethylcellulose salts (eg, sodium salts and potassium salts), semi-synthetic polymers such as hydroxyalkylcellulose and starch derivatives, and natural polymers such as starch, seaweeds, plant adhesives, and proteins. Used. Among these, polyvinyl pyrrolidone and polyethylene glycol are preferred. Examples of the water-insoluble binder include higher fatty acids such as wax, paraffin, myristic acid, stearic acid, and magnesium stearate and salts thereof, fatty acid derivatives such as distearyl ether, poly (meth) acrylic acid, and poly (meth) acrylate. , (Meth) acrylic acid / (meth) acrylate copolymers, synthetic products such as polyvinyl acetate,
Semi-synthetic polymers such as starch derivatives, starch, seaweeds,
Natural polymers such as proteins are used. Here, “(meth) acrylic acid” means “acrylic acid or methacrylic acid”
Means Examples of the alkali salt include alkali metal (Na, K, Li, etc.) salts, ammonium salts, amines (amines having a total carbon number of 2 to 10 which may have a hydroxy group, such as monoethanolamine, diethanolamine, triethanolamine). Ethanolamine, morpholine) salt and the like. These binders may be used alone or in combination of two or more.

【0010】バインダーの使用量は、十分な温感、発熱
の遅延、持続性、荷重応答性及びスクラブ剤としての使
用感、崩壊性の観点から、発熱物質の重量に対し、好ま
しくは0.5〜60重量%、より好ましくは0.75〜
50重量%である。
The amount of the binder used is preferably 0.5 to the weight of the exothermic substance from the viewpoints of sufficient warm feeling, delay of heat generation, persistence, load response, feeling of use as a scrub agent, and disintegration. ~ 60% by weight, more preferably 0.75 ~
50% by weight.

【0011】[疎水性物質]本発明の発熱性粒子は、少
なくとも表面に、疎水性物質が存在することが好まし
い。少なくとも表面にとは、少なくとも表面の一部であ
ればよい。
[Hydrophobic Substance] The exothermic particles of the present invention preferably have a hydrophobic substance at least on the surface. At least on the surface means at least a part of the surface.

【0012】疎水性物質は、通常の化粧品に用いられる
疎水性物質であれば特に限定されず、例えば、硬化油、
硬化ヒマシ油等の固体油脂、ミツロウ、カルナウバロウ
等のロウ類、パラフィン、スクワレン、ワセリン等の炭
化水素油、ステアリン酸、オレイン酸、ミリスチン酸、
ベヘニン酸等の脂肪酸、ジメチルポリシロキサン、ジメ
チルハイドロジェンポリシロキサン、環状シリコーン、
架橋シリコーン、オキサゾリン変性シリコーン、ジメチ
ルポリシロキサン、特開平7−278310号公報実施
例1記載の変性ポリシロキサン、これらの疎水性物質で
被覆された後述の任意成分に記載する粉体、シランカッ
プリング剤等により疎水化された後述の任意成分に記載
する粉体等が用いられる。これらの疎水性物質は単独で
も二種以上を併用してもよい。
[0012] The hydrophobic substance is not particularly limited as long as it is a hydrophobic substance used in ordinary cosmetics.
Solid oils such as hydrogenated castor oil, beeswax, waxes such as carnauba wax, hydrocarbon oils such as paraffin, squalene, petrolatum, stearic acid, oleic acid, myristic acid,
Fatty acids such as behenic acid, dimethylpolysiloxane, dimethylhydrogenpolysiloxane, cyclic silicone,
Crosslinked silicone, oxazoline-modified silicone, dimethylpolysiloxane, modified polysiloxane described in Example 1 of JP-A-7-278310, powder coated with these hydrophobic substances described in optional components described below, silane coupling agent Powders and the like described in the optional components described below, which have been hydrophobized by, for example, are used. These hydrophobic substances may be used alone or in combination of two or more.

【0013】疎水性物質の使用量は、十分な温感、発熱
の遅延、持続性、荷重応答性及び使用感、崩壊性の観点
から、発熱物質の重量に対し、好ましくは0.001〜
60重量%、より好ましくは0.01〜50重量%であ
る。
The amount of the hydrophobic substance to be used is preferably 0.001 to 0.001 to the weight of the heat generating substance from the viewpoints of sufficient warm feeling, delay of heat generation, persistence, load response, feeling of use, and disintegration.
It is 60% by weight, more preferably 0.01 to 50% by weight.

【0014】[ゲル化物質]本発明の発熱性粒子は、少
なくとも表面に、ゲル化物質が存在することが好まし
い。少なくとも表面にとは、少なくとも表面の一部であ
ればよい。
[Gelling Substance] The exothermic particles of the present invention preferably have a gelling substance at least on the surface. At least on the surface means at least a part of the surface.

【0015】ゲル化物質は、通常の化粧品に用いられる
ゲル化物質であれば特に限定されず、例えば、メチルセ
ルロース、ヒドロキシエチルセルロース、ヒドロキシプ
ロピルセルロース、カルボキシメチルセルロース、カル
ボキシメチルセルロースナトリウム、アルギン酸ナトリ
ウム、ポリビニルピロリドン、カルボキシビニルポリマ
ー、ポリアクリルアミド、デンプン、カラギーナン、キ
サンタンガム、ローカストビーンガム、寒天、グアーガ
ム、ヒアルロン酸ナトリウム、ゼラチン、コンドロイチ
ン硫酸ナトリウム、アクリル酸/ビニルアルコール共重
合体、特開平11−71435号公報実施例2記載のカ
チオン性基含有共重合体、(ポリ)アクリル酸、(ポ
リ)アクリル酸ナトリウム、天然ベントナイト、合成ベ
ントナイト等が用いられる。これらのゲル化物質は単独
でも二種以上を併用してもよい。
The gelling substance is not particularly limited as long as it is a gelling substance used in ordinary cosmetics. For example, methylcellulose, hydroxyethylcellulose, hydroxypropylcellulose, carboxymethylcellulose, carboxymethylcellulose sodium, sodium alginate, polyvinylpyrrolidone, carboxylate Vinyl polymer, polyacrylamide, starch, carrageenan, xanthan gum, locust bean gum, agar, guar gum, sodium hyaluronate, gelatin, chondroitin sulfate, acrylic acid / vinyl alcohol copolymer, described in Example 2 of JP-A-11-71435 Using a cationic group-containing copolymer of (poly) acrylic acid, sodium (poly) acrylate, natural bentonite, synthetic bentonite, etc. It is. These gelling substances may be used alone or in combination of two or more.

【0016】ゲル化物質の使用量は、温感、発熱の遅
延、持続性、荷重応答性、使用感及び崩壊性の観点か
ら、発熱物質の重量に対し、好ましくは0.1〜20重
量%、より好ましくは0.1〜15重量%である。
The amount of the gelling substance used is preferably from 0.1 to 20% by weight based on the weight of the heating substance from the viewpoints of warm feeling, delay of heat generation, persistence, load response, feeling of use and disintegration. , More preferably 0.1 to 15% by weight.

【0017】[他の成分]本発明の発熱性粒子は、前記
成分の他、発明の効果を損なわない範囲で他の任意成分
を配合することができる。かかる任意成分として、例え
ば水溶性粉体、水不溶性粉体、色素等が挙げられる。
[Other Components] The exothermic particles of the present invention may contain, in addition to the above components, other optional components as long as the effects of the present invention are not impaired. Such optional components include, for example, water-soluble powders, water-insoluble powders, dyes, and the like.

【0018】水溶性粉体は無機粉体でも有機粉体でもよ
く、水溶性無機粉体としては、塩化ナトリウム、塩化カ
リウム等の塩化物、硫酸ナトリウム、硫酸カリウム等の
硫酸塩、炭酸水素ナトリウム、セスキ炭酸ナトリウム、
炭酸カリウム、セスキ炭酸カリウム等の炭酸塩、リン酸
二水素ナトリウム、リン酸水素二カリウム等のリン酸塩
が挙げられ、これらは無水塩でも含水塩でもよい。水溶
性有機粉体としては、マロン酸、マレイン酸、コハク
酸、クエン酸、リンゴ酸、酒石酸、乳酸等の有機酸、シ
ョ糖、ラクトース、グルコース等の糖類等が用いられ
る。
The water-soluble powder may be an inorganic powder or an organic powder. Examples of the water-soluble inorganic powder include chlorides such as sodium chloride and potassium chloride, sulfates such as sodium sulfate and potassium sulfate, sodium hydrogen carbonate, and the like. Sodium sesquicarbonate,
Examples thereof include carbonates such as potassium carbonate and potassium sesquicarbonate, and phosphates such as sodium dihydrogen phosphate and dipotassium hydrogen phosphate. These may be anhydrous salts or hydrated salts. As the water-soluble organic powder, organic acids such as malonic acid, maleic acid, succinic acid, citric acid, malic acid, tartaric acid, and lactic acid, and sugars such as sucrose, lactose, and glucose are used.

【0019】水不溶性粉体は無機粉体でも有機粉体でも
よく、水不溶性無機粉体としては、ベントナイト、スメ
クタイト、ゼオライト、タルク、マイカ、カオリン、セ
ピオライト、シリカ、炭酸カルシウム、酸化アルミニウ
ム、酸化チタン、無水ケイ酸、ヒドロキシ・カルシウム
・アパタイト等の他、真珠質が挙げられる。これらの中
でも、ベントナイト、タルク、マイカ、カオリン、シリ
カ、ゼオライト等が好ましく用いられる。水不溶性有機
粉体としては、ポリエチレン、ポリプロピレン、ポリア
ミド、ポリエチレンテレフタレート、ポリスチレンやポ
リウレタン及び/又はそれらの架橋体、ポリ(メタ)ア
クリル酸ナトリウムやポリ(メタ)アクリル酸エステル
及び/又はそれらの架橋体等の他、エチレンゴム、プロ
ピレンゴム、スチレン−ブタジエンゴム、ブタジエンゴ
ム、シリコーンゴム等のゴム類及び/又はそれらの架橋
体等の合成高分子;セルロース及び/又はその誘導体、
キトサン及び/又はその誘導体、デンプン、果実の殻等
の天然高分子及び/又はその誘導体が挙げられる。中で
も、ポリエチレン、ポリアミド、ポリスチレン、ポリ
(メタ)アクリル酸ナトリウムの架橋体、ポリ(メタ)
アクリル酸エステルの架橋体、セルロース及び/又はそ
の誘導体、デンプン等が好ましく用いられる。
The water-insoluble powder may be an inorganic powder or an organic powder. Examples of the water-insoluble inorganic powder include bentonite, smectite, zeolite, talc, mica, kaolin, sepiolite, silica, calcium carbonate, aluminum oxide, and titanium oxide. , Silicic acid, hydroxy-calcium-apatite, etc., as well as pearls. Among them, bentonite, talc, mica, kaolin, silica, zeolite and the like are preferably used. Examples of the water-insoluble organic powder include polyethylene, polypropylene, polyamide, polyethylene terephthalate, polystyrene and polyurethane and / or their cross-linked products, sodium poly (meth) acrylate and poly (meth) acrylate and / or their cross-linked products And other synthetic polymers such as ethylene rubber, propylene rubber, styrene-butadiene rubber, butadiene rubber, silicone rubber, and / or their crosslinked products; cellulose and / or derivatives thereof;
Natural polymers and / or derivatives thereof such as chitosan and / or derivatives thereof, starch, fruit shells and the like can be mentioned. Among them, polyethylene, polyamide, polystyrene, crosslinked product of sodium poly (meth) acrylate, poly (meth)
A crosslinked product of an acrylic ester, cellulose and / or a derivative thereof, starch and the like are preferably used.

【0020】色素としては、二酸化チタン、酸化亜鉛、
酸化鉄、黄酸化鉄、黒酸化鉄、カーボンブラック、酸化
クロム、群青、紺青等の無機顔料;赤色104号、赤色
201号、橙色203号、橙色205号、黄色202
号、黄色205号、青色1号、青色404号、緑色3号
等の有機染料;β−カロチン、クロロフィル等の天然色
素等が挙げられる。
The pigments include titanium dioxide, zinc oxide,
Inorganic pigments such as iron oxide, yellow iron oxide, black iron oxide, carbon black, chromium oxide, ultramarine and navy blue; red No. 104, red No. 201, orange No. 203, orange No. 205 and yellow 202
Organic dyes such as No. 205, Yellow No. 205, Blue No. 1, Blue No. 404 and Green No. 3, and natural pigments such as β-carotene and chlorophyll.

【0021】これら任意成分粉体は、真球状、略球状、
平板状、棒状及び粉砕等により異形の形状でもよく、ま
た中空、多孔質の粒子等も用いられる。これら粉体の平
均粒径は、使用感、崩壊性制御の点から200μm以下
が好ましく、更に好ましくは150μm以下である。
These optional component powders are spherical, substantially spherical,
The shape may be an irregular shape such as a flat plate, a rod, or a crushed material, and hollow or porous particles may be used. The average particle size of these powders is preferably 200 μm or less, and more preferably 150 μm or less, from the viewpoint of controllability and disintegration control.

【0022】これら任意成分は、一般の化粧料に使用さ
れる原料であれば特に限定されず、一種を用いても良い
し、二種以上を併用しても良い。
These optional components are not particularly limited as long as they are raw materials used in general cosmetics, and one type may be used or two or more types may be used in combination.

【0023】[発熱性粒子]本発明の発熱性粒子の平均粒
径は、温感の持続性、使用時の違和感、皮膚刺激の観点
から、好ましくは平均粒径が1000μm以下であり、
800μm以下がより好ましい。
[Exothermic Particles] The average particle size of the exothermic particles of the present invention is preferably not more than 1000 μm from the viewpoint of sustainability of warm feeling, discomfort during use, and skin irritation.
800 μm or less is more preferable.

【0024】本発明の発熱性粒子は、マッサージ感を有
するスクラブ粒子であっても良い。発熱性スクラブ粒子
の平均粒径は、良好なスクラブ感の点から、100〜1
000μmが好ましく、125〜800μmがさらに好ま
しい。
The exothermic particles of the present invention may be scrub particles having a feeling of massage. The average particle size of the exothermic scrub particles is 100 to 1 from the viewpoint of good scrub feeling.
000 μm is preferable, and 125 to 800 μm is more preferable.

【0025】本発明の発熱性粒子は、使用過程及び/又
はすすぎ過程において水と接してその少なくとも一部が
崩壊するものであっても良い。崩壊性発熱性粒子には、
上記のバインダーのうち、水溶性バインダーを用いるこ
とが好ましい。また本発明の発熱性粒子は、荷重を受け
た時崩壊し、表面積が増大することで、発熱が促進され
るものであってもよい。
The exothermic particles of the present invention may be in contact with water and at least partially disintegrate during use and / or rinsing. Disintegrating exothermic particles include
It is preferable to use a water-soluble binder among the above binders. Further, the exothermic particles of the present invention may be ones that collapse when subjected to a load and increase heat generation to promote heat generation.

【0026】本発明の発熱性粒子において用いられる前
記発熱物質、バインダー、疎水性物質、ゲル化物質、任
意成分は、同一種の材料であってもよいし、異なる材料
であってもよい。
The exothermic substance, binder, hydrophobic substance, gelling substance and optional components used in the exothermic particles of the present invention may be the same kind of material or different materials.

【0027】[製造法]本発明の発熱性粒子の製造法
は、例えば発熱物質及びバインダーを混合し又は混合し
つつ、転動造粒、転動流動造粒、流動層造粒、攪拌転動
造粒、溶融造粒、押出造粒、噴霧乾燥造粒等の造粒法又
は噴霧乾燥等のコーティング法によって製造するのが好
ましい。また、疎水性物質、ゲル化物質、任意成分は単
体で添加しても、バインダー溶液に溶解又は分散させて
添加しても良く、発熱物質及びバインダーから構成され
る発熱性粒子に疎水性物質、ゲル化物質、任意成分を添
加して前記の製造法等により製造してもよい。
[Production Method] The production method of the exothermic particles of the present invention is, for example, by mixing or mixing a heat generating substance and a binder, while being subjected to rolling granulation, rolling fluidized granulation, fluidized bed granulation, and stirring and rolling. It is preferable to produce by a granulation method such as granulation, melt granulation, extrusion granulation, spray drying granulation or a coating method such as spray drying. In addition, the hydrophobic substance, the gelling substance, the optional component may be added alone, or may be added by dissolving or dispersing in a binder solution. It may be manufactured by the above-mentioned manufacturing method or the like after adding a gelling substance and optional components.

【0028】[化粧料]本発明の化粧料は、前記の発熱
性粒子を、温感、使用感、処方の自由度の点から、好ま
しくは1〜100重量%、更に好ましくは5〜80重量
%、特に好ましくは10〜60重量%含有する。
[Cosmetic] In the cosmetic of the present invention, the above-mentioned exothermic particles are preferably used in an amount of 1 to 100% by weight, more preferably 5 to 80% by weight, from the viewpoint of warm feeling, feeling of use and freedom of formulation. %, Particularly preferably 10 to 60% by weight.

【0029】本発明の化粧料は、前記の発熱性粒子以外
に、発熱物質を直接配合していても良い。発熱物質とし
ては、発熱性粒子に用いられるものが例示される。発熱
物質の配合量は、発熱物質の種類によって異なるが、使
用時の温熱感の点から化粧料中0.5〜30重量%が好
ましく、2〜25重量%がより好ましい。
The cosmetic of the present invention may contain a heating substance directly in addition to the above-mentioned heating particles. Examples of the exothermic substance include those used for exothermic particles. The amount of the exothermic substance varies depending on the kind of the exothermic substance, but is preferably 0.5 to 30% by weight, more preferably 2 to 25% by weight in the cosmetic from the viewpoint of warmth during use.

【0030】本発明の化粧料には、水溶性無機塩又は有
機塩類、有機酸類を配合することができる。水溶性無機
塩類としては、塩化ナトリウム、塩化カリウム、塩化マ
グネシウム等の塩化物、硫酸ナトリウム、硫酸カリウ
ム、硫酸マグネシウム、硫酸アルミニウム等の硫酸塩、
炭酸ナトリウム、炭酸水素ナトリウム、セスキ炭酸ナト
リウム、炭酸カリウム、セスキ炭酸カリウム等の炭酸
塩、リン酸二水素ナトリウム、リン酸水素二カリウム等
のリン酸塩が挙げられ、これらは無水塩でも含水塩でも
よい。水溶性有機塩類としては、例えばクエン酸塩、コ
ハク酸塩、マレイン酸塩、フマル酸塩、リンゴ酸塩等
や、脂肪酸石鹸、エステル系リン酸塩類、アシル化アミ
ノ酸塩類、スルホコハク酸塩類、タウレート系活性剤等
のアニオン系界面活性剤又はステアリルジメチルアミノ
酢酸ベタイン、トリメチルグリシン塩、ラウリルヒドロ
キシスルホベタイン等の両性界面活性剤等が挙げられ
る。有機酸類としては、例えば、フマル酸、マロン酸、
マレイン酸、コハク酸、クエン酸、リンゴ酸、酒石酸、
グリコール酸等が挙げられる。
The cosmetic of the present invention may contain water-soluble inorganic or organic salts and organic acids. Examples of the water-soluble inorganic salts include chlorides such as sodium chloride, potassium chloride, and magnesium chloride; sulfates such as sodium sulfate, potassium sulfate, magnesium sulfate, and aluminum sulfate;
Sodium carbonate, sodium hydrogen carbonate, sodium sesquicarbonate, potassium carbonate, carbonates such as potassium sesquicarbonate, and phosphates such as sodium dihydrogen phosphate, dipotassium hydrogen phosphate, etc. Good. Examples of the water-soluble organic salts include citrate, succinate, maleate, fumarate, malate and the like, fatty acid soaps, ester phosphates, acylated amino acid salts, sulfosuccinates, and taurate salts. Anionic surfactants such as surfactants and amphoteric surfactants such as betaine stearyldimethylaminoacetate, trimethylglycine salt and laurylhydroxysulfobetaine are exemplified. As organic acids, for example, fumaric acid, malonic acid,
Maleic acid, succinic acid, citric acid, malic acid, tartaric acid,
Glycolic acid and the like.

【0031】本発明の化粧料には、前記の成分の他、通
常化粧料に用いられる成分、例えば、界面活性剤、起泡
性向上剤、ポリオール類、低級アルコール、油分、増粘
剤、保湿剤、湿潤剤、感触向上剤、消炎剤、紫外線吸収
剤、酸化防止剤、防腐剤、殺菌剤、抗菌剤、粉体、香
料、色素、着色顔料、スクラブ剤、パール化剤、温感
剤、薬効成分などを、本発明の効果を損なわない範囲で
配合することができる。
In the cosmetic of the present invention, in addition to the above-mentioned components, components commonly used in cosmetics, for example, surfactants, foam improvers, polyols, lower alcohols, oils, thickeners, moisturizers Agents, wetting agents, feel improvers, anti-inflammatory agents, ultraviolet absorbers, antioxidants, preservatives, bactericides, antibacterial agents, powders, fragrances, pigments, coloring pigments, scrubbing agents, pearlizing agents, warming agents, Pharmaceutical ingredients and the like can be blended within a range that does not impair the effects of the present invention.

【0032】本発明の発熱性粒子を含む化粧料は、洗顔
料、全身洗浄料、ヘアシャンプー、ヘアリンス等の皮膚
/毛髪化粧料、皮膚・頭皮マッサージ剤、エステ剤、シ
ェービング剤、乳液、クリーム、パック剤、ヘアーカラ
ー剤、毛髪改質剤、歯磨きのオーラルケア剤等の剤型に
用いることができる。特に、水を含有する剤型の場合
は、発熱性粒子を、実質的に水を含有しない系に配合
し、使用時に水を含む系と混合して用いる2剤式の形態
とすることもできる。
The cosmetics containing the exothermic particles of the present invention include face wash, whole body cleansing, skin / hair cosmetics such as hair shampoo and hair rinse, skin / scalp massage agents, esthetic agents, shaving agents, emulsions, creams, It can be used in dosage forms such as packs, hair coloring agents, hair modifying agents, oral care agents for brushing teeth and the like. In particular, in the case of a dosage form containing water, the exothermic particles may be mixed with a system containing substantially no water, and a two-part system may be used by mixing with a system containing water at the time of use. .

【0033】[0033]

【実施例】例中の%は特記しない限り重量%である。EXAMPLES The percentages in the examples are percentages by weight unless otherwise specified.

【0034】実施例1 LFS−GS−2J型ハイスピードミキサー(深江工業
(株)製)に、発熱物質として無水硫酸マグネシウム
(粒度分布125μm以下)200gと任意成分として
ジステアリルエーテル15gを仕込み、ジャケットに温
水を通水しつつ、予備混合後、回転しつつ、バインダー
として有効分25重量%のポリビニルピロリドン(K−
90、和光純薬工業(株)製)124gを徐々に添加し
造粒した。造粒物を70℃、24時間乾燥し、篩にて分
級後、その分級物を、特開平7−278310号公報実
施例1記載の変性ポリシロキサン(以下ポリマー2とい
う)15gを分散したシクロヘキサン溶液とTSL81
12処理カオリン[TSL8112(シランカップリン
グ剤、東芝シリコーン(株)製)水溶液にカオリンを攪
拌分散させ、静置後にカオリンを分別、乾燥したもの]
45gと共に加えて攪拌し、その後シクロヘキサンを除
去した。乾燥後篩にて平均粒径300μmの発熱性粒子
(1)を得た。
Example 1 An LFS-GS-2J type high speed mixer (manufactured by Fukae Kogyo Co., Ltd.) was charged with 200 g of anhydrous magnesium sulfate (particle size distribution: 125 μm or less) as a heating substance and 15 g of distearyl ether as an optional component, and jacketed. While passing through warm water, pre-mixing and then rotating, polyvinylpyrrolidone (K-
90, manufactured by Wako Pure Chemical Industries, Ltd.), and granulated. The granulated product was dried at 70 ° C. for 24 hours, classified by a sieve, and the classified product was dispersed in a cyclohexane solution in which 15 g of a modified polysiloxane (hereinafter referred to as polymer 2) described in Example 1 of JP-A-7-278310 was dispersed. And TSL81
12 treated kaolin [Kaolin is dispersed by stirring in an aqueous solution of TSL8112 (silane coupling agent, manufactured by Toshiba Silicone Co., Ltd.), and after standing, kaolin is separated and dried]
The mixture was stirred together with 45 g, and then cyclohexane was removed. After drying, a heat-generating particle (1) having an average particle size of 300 μm was obtained using a sieve.

【0035】実施例2〜4 発熱物質、バインダー、任意成分、疎水性物質及びゲル
化剤の種類と量を表1に示すごとく変化させること以外
は実施例1と同様にして発熱性粒子(2)〜(4)を得
た。
Examples 2 to 4 Exothermic particles (2) were prepared in the same manner as in Example 1 except that the types and amounts of the exothermic substance, binder, optional component, hydrophobic substance and gelling agent were changed as shown in Table 1. ) To (4) were obtained.

【0036】実施例5 LFS−GS−2J型ハイスピードミキサー(深江工業
(株)製)に、発熱物質として無水塩化カルシウム(粒
度分布150μm以下)200gと任意成分としてタル
ク28gを仕込み、ジャケットに温水を通水しつつ、予
備混合後、回転しつつ、加温して液状にしたルナックS
−98(ステアリン酸、花王(株)製)28gを徐々に
添加し造粒した。篩にて平均粒径350μmの発熱性粒
子(5)を得た。
Example 5 200 g of anhydrous calcium chloride (particle size distribution of 150 μm or less) as an exothermic substance and 28 g of talc as an optional component were charged into an LFS-GS-2J type high-speed mixer (manufactured by Fukae Kogyo Co., Ltd.) After passing through water, pre-mixing, rotating, and heating, LUNAC S was heated to a liquid state.
28 g of -98 (stearic acid, manufactured by Kao Corporation) was gradually added and granulated. Exothermic particles (5) having an average particle size of 350 μm were obtained through a sieve.

【0037】比較例1〜2 実施例で用いた無水硫酸マグネシウム(粒度分布125
μm以下)、無水塩化マグネシウム(粒度分布125μ
m以下)をそのまま発熱性粒子とした。
Comparative Examples 1-2 The anhydrous magnesium sulfate (particle size distribution 125
μm or less), anhydrous magnesium chloride (particle size distribution 125μ)
m or less) were directly used as exothermic particles.

【0038】実施例1〜5及び比較例1〜2の発熱性粒
子の組成をまとめて表1に示す。
The compositions of the exothermic particles of Examples 1 to 5 and Comparative Examples 1 and 2 are summarized in Table 1.

【0039】[0039]

【表1】 [Table 1]

【0040】*1 ゼオラムA−4:活性ゼオライト、東
ソー(株)製 *2 和光純薬工業(株)製 *3 ポリマー1:特開平11−71435号公報実施例
2記載のカチオン性基含有共重合体 実施例1〜5及び比較例1〜2の発熱性粒子の平均粒
径、温度の持続性及びスクラブ感を下記方法により測定
した。結果を表2に示す。また実施例3及び比較例1の
発熱性粒子の荷重による発熱の促進効果を下記方法によ
り測定した。結果を表3に示す。
* 1 Zeolam A-4: Activated zeolite, manufactured by Tosoh Corporation * 2 Wako Pure Chemical Industries, Ltd. * 3 Polymer 1: a cationic group-containing copolymer described in Example 2 of JP-A-11-71435 Polymer The average particle size of the heat-generating particles of Examples 1 to 5 and Comparative Examples 1 and 2, the persistence of temperature, and the scrubbing feeling were measured by the following methods. Table 2 shows the results. Further, the effect of promoting heat generation by the load of the exothermic particles of Example 3 and Comparative Example 1 was measured by the following method. Table 3 shows the results.

【0041】(1)平均粒径 レーザ回析/散乱式粒度分布測定装置LA−910
((株)堀場製作所製)にて測定した。平均粒径とは、
平均体積粒径のことをいう。
(1) Average particle size Laser diffraction / scattering type particle size distribution analyzer LA-910
(Manufactured by Horiba, Ltd.). The average particle size is
Mean volume particle size.

【0042】(2)温度の持続性 ポリエチレングリコール400 6gに発熱性粒子を3
g加えよく攪拌した後、約40℃の水6gを加え、アド
バンテック社製C−2S型マグネチックスターラー示度
3で回転させ、攪拌後10秒、30秒、1分、3分、5
分後に温度を測定し、下記式で温度変化率を求めた。
(2) Persistence of temperature Exothermic particles are added to 6 g of polyethylene glycol 400.
g and then stirred well, 6 g of water at about 40 ° C. was added, and the mixture was rotated with a C-2S magnetic stirrer reading 3 manufactured by Advantech Co., Ltd., and stirred for 10 seconds, 30 seconds, 1 minute, 3 minutes, 5 minutes.
After one minute, the temperature was measured, and the rate of temperature change was determined by the following equation.

【0043】温度変化率(%)=100−(最低温度/
最高温度)×100 (3)スクラブ感 ポリエチレングリコール400 3gに発熱性粒子を1
g加えよく攪拌した後、配合物全量を十分に水で濡らし
た手で擦ってスクラブ感を評価した。
Temperature change rate (%) = 100− (minimum temperature /
(Maximum temperature) x 100 (3) Scrub feeling Polyethylene glycol 400 3 g of exothermic particles
After adding g and stirring well, the entire amount of the composition was rubbed with a hand sufficiently wetted with water to evaluate the scrub feeling.

【0044】(4)発熱の荷重応答性 ポリエチレングリコール400 6gに発熱性粒子を3
g加えよく攪拌した後、約40℃の水6gを加え、アド
バンテック社製C−2S型マグネチックスターラーで、
示度1で回転させ攪拌した。1分後に温度を測定し、示
度を3に10秒間した後、示度1に戻し温度を測定し
た。2分後に温度を測定し、示度を8に10秒間した
後、示度1に戻し温度を測定した。3分後に温度を測定
し、示度を13に10秒間した後、示度1に戻し温度を
測定した。
(4) Heat Responsiveness to Heat Load Polyethylene glycol 400 6 g of exothermic particles
g, and after stirring well, 6 g of water at about 40 ° C. was added, and using a C-2S magnetic stirrer manufactured by Advantech,
The mixture was rotated at a reading of 1 and stirred. One minute later, the temperature was measured, the reading was set to 3 for 10 seconds, and then the reading was returned to 1 and the temperature was measured. Two minutes later, the temperature was measured, the reading was set to 8 for 10 seconds, and then the reading was returned to 1 and the temperature was measured. After 3 minutes, the temperature was measured, the reading was set to 13 for 10 seconds, and then the reading was returned to 1 and the temperature was measured.

【0045】[0045]

【表2】 [Table 2]

【0046】[0046]

【表3】 [Table 3]

【0047】表2からわかるように、本発明の発熱性粒
子は温度変化率が小さく、快適な温感を維持している。
一方比較例の粒子は温度変化率が大きく、比較例1では
温度の低下、比較例2では温度の急激な上昇がおこって
いる。また、本発明の発熱性粒子はスクラブ感に優れた
ものである。
As can be seen from Table 2, the exothermic particles of the present invention have a small rate of temperature change and maintain a comfortable warm feeling.
On the other hand, the particles of the comparative example have a large temperature change rate, and the temperature of the comparative example 1 decreases and the temperature of the comparative example 2 sharply increases. The exothermic particles of the present invention have excellent scrub feeling.

【0048】また表3からわかるように、本発明の発熱
性粒子は流体の負荷重により発熱が促進された。一方比
較例の発熱性粒子では温度の上昇はみられなかった。
Further, as can be seen from Table 3, the exothermic particles of the present invention accelerated the heat generation due to the load of the fluid. On the other hand, the exothermic particles of the comparative example did not show an increase in temperature.

【0049】処方例1 下記に示す成分を配合してマッサージクリームを得た。
使用時に等量のA液とB液を皮膚上で混合して使用し
た。
Formulation Example 1 A massage cream was obtained by mixing the following components.
At the time of use, equal amounts of Solution A and Solution B were mixed and used on the skin.

【0050】 <A液> イソステアリルグリセリルエーテル 2.0% ホホバ油 8.0 軽質流動パラフィン 12.5 パルミチン酸デキストリン 0.5 発熱性粒子(4) 27.0 <B液> ポリオキシエチレン(40)硬化ヒマシ油 2.0% マルチトール 6.0 グリセリン 6.0 精製水 バランス 計 100.0% 処方例2 下記に示す成分を配合してマッサージ剤を得た。使用時
に等量のA液とB液を皮膚上で混合して使用した。
<Solution A> Isostearyl glyceryl ether 2.0% Jojoba oil 8.0 Light liquid paraffin 12.5 Dextrin palmitate 0.5 Exothermic particles (4) 27.0 <Solution B> Polyoxyethylene (40 ) Hardened castor oil 2.0% Maltitol 6.0 Glycerin 6.0 Purified water Balance meter 100.0% Formulation Example 2 The following ingredients were blended to give a massage agent. At the time of use, equal amounts of Solution A and Solution B were mixed and used on the skin.

【0051】 <A液> 軽質流動イソパラフィン 20.0% パルミチン酸デキストリン 1.0 発熱性粒子(5) 25.0 ゼオラムA−4 4.0 <B液> ポリオキシエチレン(20)ラウリン酸ソルビタン 10.0% グリセリン 15.0 ポリアクリル酸 0.5 精製水 バランス 計 100.0% 処方例3 下記に示す成分を配合してボディケア剤を得た。使用時
に等量のA液とB液を皮膚上で混合して使用した。
<Solution A> Light liquid isoparaffin 20.0% dextrin palmitate 1.0 Exothermic particles (5) 25.0 Zeolam A-4 4.0 <Solution B> Polyoxyethylene (20) sorbitan laurate 10 0.0% glycerin 15.0 polyacrylic acid 0.5 purified water Balance meter 100.0% Formulation Example 3 The following components were blended to obtain a body care agent. At the time of use, equal amounts of Solution A and Solution B were mixed and used on the skin.

【0052】 <A液> スクワラン 18.0% パルミチン酸デキストリン 2.0 発熱性粒子(2) 26.0 コハク酸 2.0 炭酸ナトリウム 2.0 <B液> ポリオキシエチレン(20)ラウリン酸ソルビタン 10.0% ポリアクリル酸 0.4 水酸化カリウム 0.5 グリセリン 10.0 コハク酸 0.5 精製水 バランス 計 100.0% 処方例4 下記に示す成分を配合して洗浄剤を得た。<Solution A> Squalane 18.0% Dextrin palmitate 2.0 Exothermic particles (2) 26.0 Succinic acid 2.0 Sodium carbonate 2.0 <Solution B> Polyoxyethylene (20) sorbitan laurate 10.0% polyacrylic acid 0.4 potassium hydroxide 0.5 glycerin 10.0 succinic acid 0.5 purified water balance meter 100.0% Formulation Example 4 The following components were blended to obtain a detergent.

【0053】 ポリオキシエチレン(20)ラウリン酸ソルビタン 20.0% エチルカルビトール 30.0 発熱性粒子(1) 49.0 ヒドロキシプロピルセルロース 1.0 計 100.0% 処方例5 下記に示す成分を配合してボディマッサージ剤を得、濡
れた肌に用いた。
Polyoxyethylene (20) sorbitan laurate 20.0% ethyl carbitol 30.0 pyrogenic particles (1) 49.0 hydroxypropylcellulose 1.0 total 100.0% Formulation Example 5 Formulated to give a body massager and used on wet skin.

【0054】 ポリオキシエチレン(20)ラウリン酸ソルビタン 8.0% ポリエチレングリコール 55.0 発熱性粒子(3) 35.0 ヒドロキシプロピルセルロース 2.0 計 100.0% 比較処方例1 下記に示す成分を配合してマッサージクリームを得た。
使用時に等量のA液とB液を皮膚上で混合して使用し
た。
Polyoxyethylene (20) sorbitan laurate 8.0% Polyethylene glycol 55.0 Exothermic particles (3) 35.0 hydroxypropylcellulose 2.0 Total 100.0% Comparative prescription example 1 Formulated to give a massage cream.
At the time of use, equal amounts of Solution A and Solution B were mixed and used on the skin.

【0055】 <A液> イソステアリルグリセリルエーテル 2.0% ホホバ油 8.0 軽質流動パラフィン 12.5 パルミチン酸デキストリン 0.5 無水硫酸マグネシウム 27.0 <B液> ポリオキシエチレン(40)硬化ヒマシ油 2.0% マルチトール 6.0 グリセリン 6.0 精製水 バランス 計 100.0% 比較処方例2 下記に示す成分を配合してボディマッサージ剤を得、濡
れた肌に用いた。
<Solution A> Isostearyl glyceryl ether 2.0% Jojoba oil 8.0 Light liquid paraffin 12.5 Dextrin palmitate 0.5 Anhydrous magnesium sulfate 27.0 <Solution B> Polyoxyethylene (40) cured castor Oil 2.0% Maltitol 6.0 Glycerin 6.0 Purified water Balance meter 100.0% Comparative prescription example 2 The following components were blended to obtain a body massage agent, which was used for wet skin.

【0056】 ポリオキシエチレン(20)ラウリン酸ソルビタン 8.0% 流動イソパラフィン 55.0 無水塩化マグネシウム 35.0 ヒドロキシプロピルセルロース 2.0 計 100.0% 上記の処方例1〜5及び比較処方例1〜2の化粧料につ
いて、それぞれ下記の評価法により、温感持続性、荷重
応答性、スクラブ感を女性の熟練専門パネラー1人によ
り評価した。結果を表4に示す。
Polyoxyethylene (20) sorbitan laurate 8.0% Liquid isoparaffin 55.0 Anhydrous magnesium chloride 35.0 hydroxypropylcellulose 2.0 Total 100.0% The above Formulation Examples 1 to 5 and Comparative Formulation Example 1 Each of the cosmetics Nos. 1 to 2 was evaluated for sustainability of warm sensation, load responsiveness, and scrub sensation by one skilled female panelist according to the following evaluation methods. Table 4 shows the results.

【0057】(a)温感持続性 化粧料を使用した際の快適な温感の持続性を、以下の基
準で評価した。 ◎:快適な温感の持続性があると感じた。 ○:快適な温感の持続性がややあると感じた。 △:温感の変化を感じた。 ×:はっきりとした温感の変化を感じた。
(A) Persistence of warm sensation The persistence of comfortable warm sensation when using the cosmetic was evaluated according to the following criteria. :: I felt that there was a sustained comfortable feeling of warmth. :: I felt that there was some sustainability of a comfortable warm feeling. Δ: Changes in warmth were felt. ×: A clear change in the sense of warmth was felt.

【0058】(b)荷重応答性 化粧料を皮膚又は頭皮上で、強弱をつけて擦った際の温
感の上昇を、以下の基準で評価した。 ◎:温感の上昇を感じた。 ○:温感の上昇をやや感じた。 △:温感の上昇をほとんど感じなかった。 ×:温感の上昇を全く感じなかった。
(B) Load Responsiveness The rise in warmth when the cosmetics were rubbed on the skin or scalp with different levels of strength was evaluated according to the following criteria. :: An increase in warmth was felt. :: A slight increase in warmth was felt. Δ: Almost no increase in warmth was felt. ×: No increase in warmth was felt.

【0059】(c)スクラブ感 化粧料を使用した際のスクラブ感を、以下の基準で評価
した。 ◎:スクラブ感を感じた。 ○:スクラブ感をやや感じた。 △:スクラブ感をほとんど感じなかった。 ×:スクラブ感を全く感じなかった。
(C) Scrub Feeling The scrub feeling when using the cosmetic was evaluated according to the following criteria. :: Scrub feeling was felt. :: Scrub feeling was somewhat felt. Δ: Scrub feeling was hardly felt. X: Scrub feeling was not felt at all.

【0060】[0060]

【表4】 [Table 4]

【0061】上記処方例1〜5の化粧料は、いずれも快
適な温感の持続性に優れ、荷重により発熱が促進され、
心地よいスクラブ感が得られた。
The cosmetics of the above Formulation Examples 1 to 5 are all excellent in persistence of a comfortable warm feeling, heat generation is accelerated by a load,
A comfortable scrub feeling was obtained.

【0062】[0062]

【発明の効果】本発明の発熱性粒子及びそれを含む化粧
料は快適な温感を維持し、また荷重により発熱が促進さ
れることで持続効果が高く、さらにスクラブ感による心
地よさを提供できる。
The heat-producing particles of the present invention and the cosmetics containing the same maintain a comfortable warm feeling, and the heat generation is promoted by the load, so that the effect is long lasting and the comfort by scrubbing feeling can be provided. .

───────────────────────────────────────────────────── フロントページの続き (72)発明者 明和 善平 和歌山県和歌山市湊1334 花王株式会社研 究所内 Fターム(参考) 4C083 AA122 AB032 AB052 AB271 AB312 AB342 AB362 AB442 AC022 AC032 AC122 AC132 AC172 AC302 AC392 AC402 AC432 AC792 AC912 AD011 AD042 AD072 AD092 AD132 AD162 AD191 AD282 BB26 BB60 CC01 CC02 DD27 DD31 EE06 EE11  ──────────────────────────────────────────────────の Continuing on the front page (72) Inventor: Zenpei Meiwa 1334 Minato, Wakayama-shi, Wakayama Prefecture Kao Research Laboratory F-term (reference) 4C083 AA122 AB032 AB052 AB271 AB312 AB342 AB362 AB442 AC022 AC032 AC122 AC132 AC172 AC302 AC392 AC402 AC432 AC792 AC912 AD011 AD042 AD072 AD092 AD132 AD162 AD191 AD282 BB26 BB60 CC01 CC02 DD27 DD31 EE06 EE11

Claims (6)

【特許請求の範囲】[Claims] 【請求項1】 発熱物質がバインダーにより凝集してな
る発熱性粒子であって、水と接触して発熱する発熱性粒
子。
1. Exothermic particles which are exothermic particles formed by aggregating exothermic substances by a binder, and which generate heat upon contact with water.
【請求項2】 荷重を受けた時、発熱が促進される請求
項1記載の発熱性粒子。
2. The exothermic particles according to claim 1, wherein heat generation is accelerated when a load is applied.
【請求項3】 少なくとも表面に、疎水性物質が存在す
る請求項1又は2記載の発熱性粒子。
3. The exothermic particles according to claim 1, wherein a hydrophobic substance is present at least on the surface.
【請求項4】 少なくとも表面に、ゲル化物質が存在す
る請求項1〜3のいずれかに記載の発熱性粒子。
4. The exothermic particle according to claim 1, wherein a gelling substance is present at least on the surface.
【請求項5】 発熱性粒子がスクラブ粒子である請求項
1〜4のいずれかに記載の発熱性粒子。
5. The exothermic particles according to claim 1, wherein the exothermic particles are scrub particles.
【請求項6】 請求項1〜5のいずれかに記載の発熱性
粒子を含有する化粧料。
6. A cosmetic containing the exothermic particles according to claim 1.
JP2000201783A 2000-07-04 2000-07-04 Pyrogenic particles Expired - Lifetime JP4286436B2 (en)

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004300121A (en) * 2003-03-28 2004-10-28 Toshio Yoshioka Heat sensation sheet
JP2006515368A (en) * 2003-01-16 2006-05-25 コティ ビー.ヴィ. Self-heating product for makeup
JP2006137721A (en) * 2004-11-15 2006-06-01 Pola Chem Ind Inc Warm cosmetic
WO2007075211A1 (en) * 2005-12-28 2007-07-05 Kimberly-Clark Worldwide, Inc. Cleansing composition including microencapsulated delivery vehicles
WO2008154233A2 (en) * 2007-06-06 2008-12-18 Honeywell International Inc. Time-delayed activation of zeolite heating
JP2009298718A (en) * 2008-06-11 2009-12-24 Mandom Corp Non-aqueous calefacient composition for skin
US7654412B2 (en) 2006-05-30 2010-02-02 Kimberly-Clark Worldwide, Inc. Wet wipe dispensing system for dispensing warm wet wipes
JP2010059184A (en) * 2004-01-30 2010-03-18 Elc Management Llc Nonabrasive sensory exfoliating system
US7850041B2 (en) 2006-05-30 2010-12-14 John David Amundson Wet wipes dispensing system
US7914891B2 (en) 2005-12-28 2011-03-29 Kimberly-Clark Worldwide, Inc. Wipes including microencapsulated delivery vehicles and phase change materials
US7924142B2 (en) 2008-06-30 2011-04-12 Kimberly-Clark Worldwide, Inc. Patterned self-warming wipe substrates
JP2012056869A (en) * 2010-09-08 2012-03-22 Mandom Corp Nonaqueous warm scalp detergent composition
US8192841B2 (en) 2006-12-14 2012-06-05 Kimberly-Clark Worldwide, Inc. Microencapsulated delivery vehicle having an aqueous core
JP2018030784A (en) * 2016-08-22 2018-03-01 沙奈美 古山 Method of using sugar scrub
KR102129447B1 (en) * 2020-02-05 2020-07-06 박근식 Formaldehyde aqueous solution composition

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006515368A (en) * 2003-01-16 2006-05-25 コティ ビー.ヴィ. Self-heating product for makeup
JP2004300121A (en) * 2003-03-28 2004-10-28 Toshio Yoshioka Heat sensation sheet
JP2010059184A (en) * 2004-01-30 2010-03-18 Elc Management Llc Nonabrasive sensory exfoliating system
JP2006137721A (en) * 2004-11-15 2006-06-01 Pola Chem Ind Inc Warm cosmetic
WO2007075211A1 (en) * 2005-12-28 2007-07-05 Kimberly-Clark Worldwide, Inc. Cleansing composition including microencapsulated delivery vehicles
US7914891B2 (en) 2005-12-28 2011-03-29 Kimberly-Clark Worldwide, Inc. Wipes including microencapsulated delivery vehicles and phase change materials
US7850041B2 (en) 2006-05-30 2010-12-14 John David Amundson Wet wipes dispensing system
US7654412B2 (en) 2006-05-30 2010-02-02 Kimberly-Clark Worldwide, Inc. Wet wipe dispensing system for dispensing warm wet wipes
US8192841B2 (en) 2006-12-14 2012-06-05 Kimberly-Clark Worldwide, Inc. Microencapsulated delivery vehicle having an aqueous core
WO2008154233A2 (en) * 2007-06-06 2008-12-18 Honeywell International Inc. Time-delayed activation of zeolite heating
US8138111B2 (en) 2007-06-06 2012-03-20 Honeywell International Inc. Time-delayed activation of zeolite heating
WO2008154233A3 (en) * 2007-06-06 2009-03-26 Honeywell Int Inc Time-delayed activation of zeolite heating
JP2009298718A (en) * 2008-06-11 2009-12-24 Mandom Corp Non-aqueous calefacient composition for skin
US7924142B2 (en) 2008-06-30 2011-04-12 Kimberly-Clark Worldwide, Inc. Patterned self-warming wipe substrates
JP2012056869A (en) * 2010-09-08 2012-03-22 Mandom Corp Nonaqueous warm scalp detergent composition
JP2018030784A (en) * 2016-08-22 2018-03-01 沙奈美 古山 Method of using sugar scrub
KR102129447B1 (en) * 2020-02-05 2020-07-06 박근식 Formaldehyde aqueous solution composition

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