JPH0597636A - Hair cosmetic - Google Patents
Hair cosmeticInfo
- Publication number
- JPH0597636A JPH0597636A JP25919791A JP25919791A JPH0597636A JP H0597636 A JPH0597636 A JP H0597636A JP 25919791 A JP25919791 A JP 25919791A JP 25919791 A JP25919791 A JP 25919791A JP H0597636 A JPH0597636 A JP H0597636A
- Authority
- JP
- Japan
- Prior art keywords
- meth
- acrylic acid
- based monomer
- hair cosmetic
- group
- 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.)
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Links
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- Cosmetics (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は毛髪化粧料、更に詳細に
は、特定のアクリル系ポリマーを含有し、噴射剤を用い
ない噴霧容器を用いて毛髪に噴霧した際に優れたセット
性と仕上がり性を有し、且つ使用感触の良好な毛髪化粧
料に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hair cosmetic composition, and more particularly to a hair cosmetic composition which contains a specific acrylic polymer and has excellent propellant properties and finish when sprayed onto a hair using a spray container containing no propellant. The present invention relates to a hair cosmetic composition having good properties and a good feeling in use.
【０００２】[0002]
【従来の技術】近年、地球のオゾン層破壊が環境問題の
中でも重大視されてきており、この原因であると推定さ
れるフロンガスの代替噴射剤として、液化石油ガスが用
いられてきている。しかし、この液化石油ガスも大気中
に揮発性の有機化合物を放出するため、環境汚染や地球
の温暖化現象の原因となるという問題を未だ有してい
る。また、液化石油ガスは高圧においては可燃性である
ため、使用上危険であるという欠点をも有している。2. Description of the Related Art In recent years, the depletion of the ozone layer of the earth has been regarded as one of the most important environmental problems, and liquefied petroleum gas has been used as an alternative propellant for CFCs, which is presumed to be the cause. However, since this liquefied petroleum gas also releases volatile organic compounds into the atmosphere, it still has a problem of causing environmental pollution and global warming. Further, since liquefied petroleum gas is flammable at high pressure, it has a drawback that it is dangerous in use.
【０００３】そこで、近年このような環境問題意識から
欧米では噴射剤を用いないポンプタイプ等の容器を用い
た毛髪化粧料が増加傾向にあり、またこの省資源化、容
器のリサイクル使用も活発化している。こうした状況か
ら、噴射剤を用いない連続噴射システムを用いた毛髪化
粧料についての研究が種々なされている。Therefore, in recent years, in view of such environmental problems, hair cosmetics using a pump type container which does not use a propellant has been increasing in Europe and America, and resource saving and recycling use of the container have become active. ing. Under such circumstances, various studies have been made on hair cosmetics using a continuous injection system that does not use a propellant.
【０００４】従来、噴射剤を使用しない霧状毛髪化粧料
中には、ポリビニルピロリドン（ＰＶＰ）系高分子化合
物、酢酸ビニルエーテル系高分子化合物、酸性アクリル
系高分子化合物、両性アクリル系高分子化合物等の被膜
形成性樹脂が用いられている。当該被膜形成樹脂は、毛
髪のセット力を向上させるための、一般に平均分子量５
０，０００以上の高分子量のものが使用され、また、近
年ではフロントヘアスタイル等にバリエーションを持た
せる目的で５重量％以上と高濃度で毛髪化粧料中に配合
せられている。Conventionally, polyvinylpyrrolidone (PVP) polymer compounds, vinyl acetate ether polymer compounds, acidic acrylic polymer compounds, amphoteric acrylic polymer compounds, etc. have been used in fog-free hair cosmetics without using a propellant. The film-forming resin is used. The film-forming resin generally has an average molecular weight of 5 to improve hair setting power.
Those having a high molecular weight of 50,000 or more are used, and in recent years, they have been incorporated in hair cosmetics at a high concentration of 5% by weight or more for the purpose of giving variations to front hairstyles and the like.
【０００５】しかし、この様に高分子量の被膜形成性樹
脂を高濃度で用いると、毛髪化粧料の溶液自体の粘度が
高くなるため、噴射剤を用いるエアゾールタイプでは充
分に細かい霧が得られるが、噴射剤を用いない噴霧タイ
プでは噴霧後のガスによる粒子破壊がないため、毛髪化
粧料が霧状にならず平均粒子径が８０μｍ以上と大きな
粒子となり、良好な仕上がり性が得られないという問題
があった。However, when a high-molecular-weight film-forming resin is used at a high concentration in this manner, the viscosity of the solution of the hair cosmetic composition itself increases, so that an aerosol type using a propellant can give a sufficiently fine mist. In the spray type that does not use a propellant, since the particles are not destroyed by the gas after spraying, the hair cosmetic does not become a mist, and the average particle size becomes large particles of 80 μm or more, so that good finish cannot be obtained. was there.
【０００６】そこで、現在では被膜形成性樹脂を霧が得
られる限界である４重量％程度まで配合して粒子が大粒
径で粗く、スタイルの仕上がり感と感触は充分ではない
が、毛髪のセット性を優先するもの、あるいは被膜形成
性樹脂の配合量を２重量％以下と少なくし、毛髪のセッ
ト性は劣るが、比較的細かい霧が得られ、スタイルの仕
上がり性と使用感触を重視するもののどちらかのタイプ
の毛髪化粧料が主流をしめている。Therefore, at present, a film-forming resin is blended up to a limit of about 4% by weight, which is a limit for obtaining a fog, and the particles are large and coarse, so that the finish and feel of the style are not sufficient, but the hair is set. However, the amount of the film-forming resin is reduced to 2% by weight or less, and the hair-setting property is inferior, but a relatively fine mist is obtained, and the finish of the style and the feeling of use are emphasized. Hair cosmetics of either type are predominant.
【０００７】これらの点に関する発明としては、例えば
米国特許第４９３９１９８号には酸性ビニルエーテル系
高分子化合物（アルキルビニルエーテル／無水マレイン
酸アルキルハーフエステル共重合体）の低粘度で高濃度
のポリマーを得る方法が開示されている。また、米国特
許第４９５４３３６号にはこのポリマーを用いたポンプ
ヘアスプレー組成物が、更に、米国特許第４９６１９２
１号には水／エタノール混合溶媒系で用いる同様なポリ
マーに飽和二環状（メタ）アクリレートモノマーも共重
合させたターポリマーに関するポンプスプレー組成物が
開示されている。しかし、これらはいずれも、噴霧した
ときの霧の粒子径、毛髪のセット及び仕上り感の上で充
分満足のいくものではなかった。As an invention relating to these points, for example, US Pat. No. 4,939,198 discloses a method of obtaining a polymer having a low viscosity and a high concentration of an acidic vinyl ether polymer compound (alkyl vinyl ether / maleic anhydride alkyl half ester copolymer). Is disclosed. Further, in US Pat. No. 4,954,336, a pump hair spray composition using this polymer is further disclosed in US Pat. No. 4,961,192.
No. 1 discloses a pump spray composition for a terpolymer in which a saturated bicyclic (meth) acrylate monomer is also copolymerized with a similar polymer used in a water / ethanol mixed solvent system. However, none of these is sufficiently satisfactory in terms of particle size of mist when sprayed, hair setting and finishing feeling.
【０００８】[0008]
【発明が解決しようとする課題】従って、噴射剤を用い
ない噴霧容器を用いて毛髪に噴霧した際に、粒径の小さ
な霧となって良好な仕上がり性を有し、使用感触が良好
で、しかも毛髪のセット性に優れる毛髪化粧料の開発が
望まれていた。Therefore, when sprayed on hair using a spray container that does not use a propellant, it becomes a mist with a small particle size and has a good finish, and it has a good feel when used. Moreover, there has been a demand for the development of hair cosmetics having excellent hair setting properties.
【０００９】[0009]
【課題を解決するための手段】斯かる実状において本発
明者らは鋭意研究を重ねた結果、特定の被膜形成性のア
クリル系ポリマーを用いれば、上記課題を解決すること
ができることを見出し、本発明を完成した。As a result of intensive studies, the present inventors have found that the above problems can be solved by using a specific film-forming acrylic polymer. Completed the invention.
【００１０】すなわち、本発明は（ａ）（メタ）アクリ
ル酸−（メタ）アクリル酸エステル共重合体、（ｂ）
（メタ）アクリル酸ジアルキルアミノエチルエステル−
（メタ）アクリル酸アルキルエステル共重合体とモノク
ロル酸との反応物、及び（ｃ）（メタ）アクリルアミド
系モノマー−（メタ）アクリル酸アルキルエステル系モ
ノマー−三級アミノ基を有する（メタ）アクリルアミド
系及び／又は（メタ）アクリル酸エステル系モノマー−
（メタ）アクリル酸ヒドロキシ基又はメトキシ基置換ア
ルキルエステル系モノマーの四元共重合体の群から選ば
れる平均分子量１０，０００〜５０，０００の被膜形成
性のアクリル系ポリマーを含有し、噴射剤を使用しない
噴霧容器を用いることを特徴とする毛髪化粧料を提供す
るものである。That is, the present invention relates to (a) (meth) acrylic acid- (meth) acrylic acid ester copolymer, (b)
(Meth) acrylic acid dialkylaminoethyl ester-
Reaction product of (meth) acrylic acid alkyl ester copolymer and monochrome acid, and (c) (meth) acrylamide-based monomer- (meth) acrylic acid alkyl ester-based monomer-tertiary amino group-containing (meth) acrylamide-based And / or (meth) acrylic acid ester-based monomer-
A (meth) acrylic acid hydroxy group- or methoxy group-substituted alkyl ester-based monomer containing a film-forming acrylic polymer having an average molecular weight of 10,000 to 50,000 selected from the group of quaternary copolymers. The present invention provides a hair cosmetic composition characterized by using a spray container that is not used.
【００１１】本発明における（ａ）（メタ）アクリル酸
−（メタ）アクリル酸アルキルエステル共重合体（以
下、「アクリル系ポリマー（ａ）」と略す）は、次の一
般式（１）で表わされる（メタ）アクリル酸系モノマー
由来のくり返し単位と次の一般式（２）で表わされる
（メタ）アクリル酸アルキルエステル系モノマー由来の
くり返し単位とがブロックに結合していてもランダムに
結合していてもよい。The (a) (meth) acrylic acid- (meth) acrylic acid alkyl ester copolymer (hereinafter abbreviated as "acrylic polymer (a)") in the present invention is represented by the following general formula (1). The repeating units derived from the (meth) acrylic acid-based monomer and the repeating units derived from the (meth) acrylic acid alkyl ester-based monomer represented by the following general formula (2) are randomly bonded even if they are bonded to the block. May be.
【００１２】[0012]
【化１】 [Chemical 1]
【００１３】〔式中、Ｒ1は水素原子又はメチル基を示
す〕[In the formula, R 1 represents a hydrogen atom or a methyl group]
【００１４】[0014]
【化２】 [Chemical 2]
【００１５】〔式中、Ｒ2は水素原子又はメチル基を示
し、Ｒ3は炭素数１〜４のアルキル基を示す〕[In the formula, R 2 represents a hydrogen atom or a methyl group, and R 3 represents an alkyl group having 1 to 4 carbon atoms]
【００１６】かかるアクリル系ポリマー（ａ）の平均分
子量は１０，０００〜５０，０００の範囲であり、平均
分子量５０，０００を超えるアクリル系ポリマーを用い
ても本発明の効果は奏さない。The average molecular weight of the acrylic polymer (a) is in the range of 10,000 to 50,000, and the effect of the present invention is not exhibited even if an acrylic polymer having an average molecular weight of more than 50,000 is used.
【００１７】また、本発明における（ｂ）（メタ）アク
リル酸ジアルキルアミノエチルエステル−（メタ）アク
リル酸アルキルエステル共重合体とモノクロル酢酸との
反応物（以下、「アクリル系ポリマー（ｂ）」と略す）
としては、次の一般式（３）で表わされる（メタ）アク
リル酸ジアルキルアミノエチルエステル系モノマーとモ
ノクロル酢酸との反応物由来のくり返し単位、及び前記
一般式（２）のＲ3 が炭素数１〜２４のアルキル基であ
る（メタ）アクリル酸アルキルエステル系モノマー由来
のくり返し単位がブロック、あるいはランダムに結合し
ていてもよい。The reaction product of (b) (meth) acrylic acid dialkylaminoethyl ester- (meth) acrylic acid alkyl ester copolymer and monochloroacetic acid in the present invention (hereinafter referred to as "acrylic polymer (b)"). (Omitted)
Is a repeating unit derived from a reaction product of a (meth) acrylic acid dialkylaminoethyl ester monomer represented by the following general formula (3) and monochloroacetic acid, and R 3 in the general formula (2) has 1 carbon atom. Repeating units derived from a (meth) acrylic acid alkyl ester-based monomer, which is an alkyl group of 24 to 24, may be bonded in a block or random manner.
【００１８】[0018]
【化３】 [Chemical 3]
【００１９】〔式中、Ｒ4 は水素原子又はメチル基を示
し、Ｒ5 は炭素数１〜４のアルキル基を示す〕[In the formula, R 4 represents a hydrogen atom or a methyl group, and R 5 represents an alkyl group having 1 to 4 carbon atoms]
【００２０】かかるアクリル系ポリマー（ｂ）の平均分
子量は１０，０００〜５０，０００の範囲であり、平均
分子量が５０，０００を超えるアクリル系ポリマーを用
いても本発明の効果は奏さない。The average molecular weight of the acrylic polymer (b) is in the range of 10,000 to 50,000, and the effect of the present invention is not exhibited even if an acrylic polymer having an average molecular weight of more than 50,000 is used.
【００２１】更に、本発明における（ｃ）（メタ）アク
リルアミド系モノマー−（メタ）アクリル酸アルキルエ
ステル系モノマー−三級アミノ基を有する（メタ）アク
リルアミド系及び／又は（メタ）アクリル酸エステル系
モノマー−（メタ）アクリル酸ヒドロキシ基又はメトキ
シ基置換アルキルエステル系モノマーの四元共重合体
（以下、「アクリル系ポリマー（ｃ）」と略す）として
は、特開平２−１８０９１１号公報に記載の四元共重合
体を用いることができ、特に次の一般式（４）で表わさ
れる（メタ）アクリルアミド系モノマー由来のくり返し
単位、前記一般式（２）で表わされる（メタ）アクリル
酸アルキルエステル系モノマー由来のくり返し単位、次
の一般式（５）で表わされる三級アミノ基を有する（メ
タ）アクリルアミド系及び／又は（メタ）アクリル酸エ
ステル系モノマー由来のくり返し単位、及び次の一般式
（６）で表わされる（メタ）アクリル酸ヒドロキシ基又
はメトキシ基置換アルキルエステル系モノマー由来のく
り返し単位が任意の順序で、ブロック、あるいはランダ
ムに結合していてもよい。Further, (c) (meth) acrylamide-based monomer- (meth) acrylic acid alkyl ester-based monomer- (meth) acrylamide-based and / or (meth) acrylic acid-based monomer having a tertiary amino group in the present invention. As a quaternary copolymer of a (meth) acrylic acid hydroxy group- or methoxy group-substituted alkyl ester-based monomer (hereinafter abbreviated as "acrylic polymer (c)"), there are four types described in JP-A-2-180911. As the copolymer, a repeating unit derived from a (meth) acrylamide-based monomer represented by the following general formula (4) and a (meth) acrylic acid alkyl ester-based monomer represented by the general formula (2) can be used. A repeating unit derived from (meth) acrylamide having a tertiary amino group represented by the following general formula (5) And / or a repeating unit derived from a (meth) acrylic acid ester-based monomer and a repeating unit derived from a (meth) acrylic acid hydroxy group or a methoxy group-substituted alkyl ester-based monomer represented by the following general formula (6) in any order. , And may be connected in blocks or randomly.
【００２２】[0022]
【化４】 [Chemical 4]
【００２３】〔式中、Ｒ6 は水素原子又はメチル基を示
し、Ｒ7 は水素原子又は炭素数４〜１２のアルキル基を
示す〕[In the formula, R 6 represents a hydrogen atom or a methyl group, and R 7 represents a hydrogen atom or an alkyl group having 4 to 12 carbon atoms]
【００２４】[0024]
【化５】 [Chemical 5]
【００２５】〔式中、Ｒ8 は水素原子又はメチル基を示
し、Ｒ9 は炭素数２〜３のアルキレン基を示し、Ｒ10及
びＲ11は同一又は異なってメチル基又はエチル基を示
し、ａは０又は１を示す〕[In the formula, R 8 represents a hydrogen atom or a methyl group, R 9 represents an alkylene group having 2 to 3 carbon atoms, R 10 and R 11 are the same or different and represent a methyl group or an ethyl group, a represents 0 or 1]
【００２６】[0026]
【化６】 [Chemical 6]
【００２７】〔式中、Ｒ12は水素原子又はメチル基を示
し、Ｒ13及びＲ14は相異なる炭素数２〜４のアルキレン
基を示し、Ｒ15は水素原子又はメチル基を示し、ｂ及び
ｄはそれぞれ０〜５０の数を示すがｂとｄは同時に０と
はならない〕[Wherein R 12 represents a hydrogen atom or a methyl group, R 13 and R 14 represent different alkylene groups having 2 to 4 carbon atoms, R 15 represents a hydrogen atom or a methyl group, and b and b d is a number from 0 to 50, but b and d cannot be 0 at the same time.]
【００２８】かかる、アクリル系ポリマー（ｃ）におけ
る（メタ）アクリルアミド系モノマーの具体例として
は、例えば（メタ）アクリルアミド、Ｎ−ｎ−ブチル
（メタ）アクリルアミド、Ｎ−ｔ−ブチル（メタ）アク
リルアミド、Ｎ−オクチル（メタ）アクリルアミド、Ｎ
−ラウリル（メタ）アクリルアミド、（メタ）アクリロ
イルモルホリン等が挙げられ、中でもＮ−ブチル（メ
タ）アクリルアミド、Ｎ−オクチル（メタ）アクリルア
ミド、Ｎ−ラウリル（メタ）アクリルアミド等が特に好
ましい。これらは単独で、又は２種以上を組み合わせて
アクリル系ポリマー（ｃ）におけるモノマー全体の３０
〜８０重量％、好ましくは４０〜７０重量％用いられ
る。Specific examples of the (meth) acrylamide monomer in the acrylic polymer (c) include (meth) acrylamide, Nn-butyl (meth) acrylamide, Nt-butyl (meth) acrylamide, N-octyl (meth) acrylamide, N
-Lauryl (meth) acrylamide, (meth) acryloylmorpholine, etc. are mentioned, Especially, N-butyl (meth) acrylamide, N-octyl (meth) acrylamide, N-lauryl (meth) acrylamide etc. are especially preferable. These may be used singly or in combination of two or more kinds of the monomers in the acrylic polymer (c) in an amount of 30
˜80 wt%, preferably 40-70 wt%.
【００２９】（メタ）アクリル酸アルキルエステル系モ
ノマーの具体例としては、例えば（メタ）アクリル酸メ
チル、（メタ）アクリル酸エチル、（メタ）アクリル酸
プロピル、（メタ）アクリル酸ブチル等が挙げられる。
これらは単独で、又は２種以上を組み合わせてアクリル
系ポリマー（ｃ）におけるモノマー全体の５〜４５重量
％、好ましくは１０〜４０重量％用いられる。Specific examples of the (meth) acrylic acid alkyl ester monomer include methyl (meth) acrylate, ethyl (meth) acrylate, propyl (meth) acrylate, butyl (meth) acrylate and the like. ..
These are used alone or in combination of two or more, and used in an amount of 5 to 45% by weight, preferably 10 to 40% by weight, based on the total amount of monomers in the acrylic polymer (c).
【００３０】三級アミノ基を有する（メタ）アクリルア
ミド系及び／又は（メタ）アクリル酸エステル系モノマ
ーの具体例としては、例えば（メタ）アクリル酸−Ｎ，
Ｎ−ジメチルアミノエチル、（メタ）アクリル酸−Ｎ，
Ｎ−ジエチルアミノエチル、（メタ）アクリル酸−Ｎ，
Ｎ−ジメチルアミノプロピル、Ｎ，Ｎ−ジメチルアミノ
プロピル（メタ）アクリルアミド等が挙げられる。これ
らは単独で、又は２種以上を組み合わせてアクリル系ポ
リマー（ｃ）におけるモノマー全体の２〜３０重量％、
好ましくは５〜１５重量％用いられる。Specific examples of (meth) acrylamide-based and / or (meth) acrylic acid ester-based monomers having a tertiary amino group include (meth) acrylic acid-N,
N-dimethylaminoethyl, (meth) acrylic acid-N,
N-diethylaminoethyl, (meth) acrylic acid-N,
Examples thereof include N-dimethylaminopropyl, N, N-dimethylaminopropyl (meth) acrylamide and the like. These may be used alone or in combination of two or more in an amount of 2 to 30% by weight based on the total amount of monomers in the acrylic polymer (c),
It is preferably used in an amount of 5 to 15% by weight.
【００３１】また、（メタ）アクリル酸ヒドロキシ基又
はメトキシ基置換アルキルエステル系モノマーの具体例
としては、例えば（メタ）アクリル酸ヒドロキシエチ
ル、（メタ）アクリル酸ヒドロキシプロピル、ポリエチ
レングリコールモノ（メタ）アクリレート、ポリプロピ
レングリコールモノ（メタ）アクリレート、メトキシポ
リエチレングリコールモノ（メタ）アクリレート、メト
キシポリプロピレングリコールモノ（メタ）アクリレー
ト等が挙げられる。これらは単独で、又は２種以上を組
み合わせてアクリル系ポリマー（ｃ）におけるモノマー
全体の０〜３０重量％、好ましくは５〜１５重量％用い
られる。Specific examples of the (meth) acrylic acid hydroxy group- or methoxy group-substituted alkyl ester-based monomer include, for example, hydroxyethyl (meth) acrylate, hydroxypropyl (meth) acrylate, and polyethylene glycol mono (meth) acrylate. , Polypropylene glycol mono (meth) acrylate, methoxy polyethylene glycol mono (meth) acrylate, methoxy polypropylene glycol mono (meth) acrylate, and the like. These are used alone or in combination of two or more, and used in an amount of 0 to 30% by weight, preferably 5 to 15% by weight, based on the total amount of monomers in the acrylic polymer (c).
【００３２】本発明において、被膜形成性のアクリル系
ポリマーとしては、上述のアクリル系ポリマー（ａ）、
アクリル系ポリマー（ｂ）及びアクリル系ポリマー
（ｃ）から選ばれる１種又は２種以上を併用して用いら
れるが、その平均分子量は１０，０００〜５０，０００
の範囲にあることが必要である。平均分子量が１０，０
００未満であると、毛髪のセット性が悪くなり、また平
均分子量が５０，０００を超えると粘度が高くなりすぎ
るため、良好な仕上り性と使用感触が得られない。ま
た、その配合量は、毛髪化粧料全量中に２〜２０重量
％、特に５〜１０重量％が好ましい。In the present invention, as the film-forming acrylic polymer, the above-mentioned acrylic polymer (a),
One or more selected from the acrylic polymer (b) and the acrylic polymer (c) are used in combination, and the average molecular weight thereof is 10,000 to 50,000.
Must be within the range. Average molecular weight is 10,0
If it is less than 00, the hair-setting property will be poor, and if the average molecular weight exceeds 50,000, the viscosity will be too high, so that good finishing properties and feel during use cannot be obtained. Moreover, the blending amount thereof is preferably 2 to 20% by weight, and particularly preferably 5 to 10% by weight based on the total amount of the hair cosmetic composition.
【００３３】本発明の毛髪化粧料においては、上述の被
膜形成性のアクリル系ポリマーに、使用感触を向上させ
る目的で、更にグリセライド、ポリエーテル変性シリコ
ーン、メチルフェニルシリコーン、エステル油、炭化水
素類等の通常毛髪化粧料に用いられる各種油剤を組み合
わせて配合することができる。In the hair cosmetic composition of the present invention, the above-mentioned film-forming acrylic polymer is further added to the glyceride, polyether modified silicone, methylphenyl silicone, ester oil, hydrocarbons, etc. for the purpose of improving the feeling of use. Various oil agents usually used in hair cosmetics can be combined and blended.
【００３４】更に、本発明の毛髪化粧料には、本発明の
効果を損わない範囲において通常毛髪化粧料に用いられ
ている任意成分を配合することができる。この任意成分
としては、雲母チタン、オキシ塩化ビスマス等の光沢付
与剤、ポリピロリドンカルボン酸アルミニウム、アルミ
ニウムクロライド、バーチエクストラクト等の収れん
剤、ヒアルロン酸、セラミド類縁物質等の保湿剤、紫外
線吸収剤、香料、色素等が挙げられる。Further, the hair cosmetic composition of the present invention may contain optional components which are usually used in hair cosmetic compositions, as long as the effects of the present invention are not impaired. Examples of the optional component include titanium mica, gloss imparting agents such as bismuth oxychloride, aluminum polypyrrolidone carboxylic acid, aluminum chloride, astringents such as birch extract, hyaluronic acid, humectants such as ceramide related substances, and ultraviolet absorbers. Examples include fragrances and pigments.
【００３５】本発明の毛髪化粧料は、上述の被膜形成性
のアクリル系ポリマー、油剤及び必要により任意成分を
常法により、通常毛髪化粧料に用いられる溶媒に溶解・
分散することにより調製されるが、エタノールを比較的
多量に含有する溶媒を用いれば、従来の噴射剤を使用す
るヘアスプレーと同様のセット保持力にスタイリング効
果をも兼ね備える毛髪化粧料とすることができる。この
エタノールを比較的多量に含有する溶媒としては、水／
エタノール＝２／９８〜３０／７０、特に水／エタノー
ル＝８／９２〜１５／８５のエタノール混合溶媒が好ま
しい。In the hair cosmetic composition of the present invention, the above-mentioned film-forming acrylic polymer, oil agent and, if necessary, optional components are dissolved in a solvent usually used in hair cosmetic compositions by a conventional method.
It is prepared by dispersing, but if a solvent containing a relatively large amount of ethanol is used, it is possible to obtain a hair cosmetic having a styling effect as well as a set holding power similar to a hair spray using a conventional propellant. it can. As a solvent containing a relatively large amount of ethanol, water /
Ethanol = 2/98 to 30/70, especially water / ethanol = 8/92 to 15/85 ethanol mixed solvent is preferable.
【００３６】かくして得られる本発明の毛髪化粧料は、
噴射剤を使用しない噴霧容器に適したものであり、この
ような容器を用いて本発明の毛髪化粧料を噴霧した場合
にも、得られる霧の平均粒子径は２〜７０μｍと小さ
く、優れた毛髪の仕上り性及び使用感触を得ることがで
きる。The hair cosmetic composition of the present invention thus obtained is
It is suitable for a spray container that does not use a propellant, and even when the hair cosmetic composition of the present invention is sprayed using such a container, the average particle size of the obtained mist is as small as 2 to 70 μm, which is excellent. It is possible to obtain the finish and feel of the hair.
【００３７】本発明毛髪化粧料に用いることができる噴
射剤を用いない噴霧容器としては、ポンプ容器（例えば
「Ｙ−１５０」、吉野工業所製）、蓄圧式連続噴射シス
テム容器（いわゆるエアスプレー容器、例えばエアスプ
レーインターナショナル社製）、ゴムの圧縮力を利用す
る弾性内袋型噴射システム容器（例えば、「エクセルシ
ステム」、エクセル社製）等が挙げられる。これらのう
ち、蓄圧式のエアスプレー容器、特にエアスプレー・ド
ライスプレー型の容器を用いれば、３０〜４０μｍと粒
子径の極めて小さな霧を得ることができ、速乾燥性でべ
たつかず、従来の噴射剤を使用するヘアスプレーに近い
良好な仕上り性に使用感触が得られる。As the spray container which does not use a propellant and which can be used in the hair cosmetic composition of the present invention, a pump container (for example, "Y-150", manufactured by Yoshino Kogyo Co., Ltd.), a pressure accumulating continuous spray system container (so-called air spray container). , For example, Air Spray International Co., Ltd., and an elastic inner bag type injection system container (for example, “Excel system”, manufactured by Excel Co., Ltd.) that utilizes the compressive force of rubber. Of these, if a pressure-accumulation type air spray container, particularly an air spray / dry spray type container, is used, it is possible to obtain a fog having a very small particle size of 30 to 40 μm, which is quick-drying and non-sticky. It gives a good finish and feel to use, similar to a hair spray using an agent.
【００３８】[0038]
【発明の効果】本発明の毛髪化粧料は、噴射剤を用いな
い噴霧容器を用いて毛髪に噴霧した際に、霧の平均粒子
径が２〜７０μｍと小さく、良好なセット保持性やスタ
イリング効果等のセット性を有し、且つ使用感触に優れ
るものである。EFFECTS OF THE INVENTION The hair cosmetic composition of the present invention has a small average particle size of mist of 2 to 70 μm when sprayed on hair using a spray container that does not use a propellant, and has good set-holding and styling effects. It has excellent settability, etc., and has an excellent feeling in use.
【００３９】[0039]
【実施例】次に実施例を挙げて本発明を更に説明する
が、本発明はこれらによって何ら限定されるものではな
い。尚、本実施例において、平均分子量はＧＰＣを用い
て測定し、粘度は１０％エタノール溶液について、３０
℃にてＢＬアダプタを使用したＢ型粘度計を用いて測定
した。The present invention will be further described with reference to examples, but the present invention is not limited thereto. In this example, the average molecular weight was measured using GPC, and the viscosity was 30% for a 10% ethanol solution.
It measured using the B-type viscometer which used the BL adapter at 0 degreeC.
【００４０】実施例１ 表１に示すアクリル系ポリマー及び酸性ビニルエーテル
系ポリマー用いて表２及び表３に示す組成の毛髪化粧料
を調製した。Example 1 A hair cosmetic composition having the compositions shown in Tables 2 and 3 was prepared using the acrylic polymer shown in Table 1 and the acidic vinyl ether polymer.
【００４１】[0041]
【表１】 [Table 1]
【００４２】[0042]
【表２】 [Table 2]
【００４３】[0043]
【表３】 [Table 3]
【００４４】本発明品１〜５及び比較品１の毛髪化粧料
について以下の方法に従って、セット保持力の評価、感
触の評価及び噴霧した時に生じる霧の粒子径測定を行っ
た。セット保持力の判定結果を表４に、感触の評価及び
粒子径測定の結果を表５に示す。With respect to the hair cosmetics of the products 1 to 5 of the present invention and the comparative product 1, the holding power of the set, the evaluation of the feel and the particle size of the mist generated upon spraying were measured according to the following methods. Table 4 shows the determination result of the set holding force, and Table 5 shows the results of the evaluation of the feel and the particle size measurement.
【００４５】（１）セット保持力 長さ１５cm、重さ２ｇの毛束を水でぬらし直径４cmのガ
ラスロッドに巻いて５０℃、３時間乾燥させた。乾燥後
ロッドから毛束をはずし、１５cmの距離から各サンプル
を噴霧し、２０℃６５％ＲＨで３０分乾燥させた。その
後３０分間２０℃、９８％ＲＨで毛束を振動させ、カー
ルのくずれを観察した。振動前の毛束の長さを１００％
ととし、次の式に従ってセット保持率を求め、セット保
持力を判定した。(1) Holding power of set A hair bundle having a length of 15 cm and a weight of 2 g was wet with water, wound on a glass rod having a diameter of 4 cm, and dried at 50 ° C. for 3 hours. After drying, the hair bundle was removed from the rod, each sample was sprayed from a distance of 15 cm, and dried at 20 ° C. and 65% RH for 30 minutes. After that, the hair bundle was vibrated at 20 ° C. and 98% RH for 30 minutes, and the curl collapse was observed. 100% of hair bundle length before vibration
Then, the set holding ratio was determined according to the following equation, and the set holding power was determined.
【００４６】[0046]
【数１】 [Equation 1]
【００４７】（２）感触の評価 各サンプルを実験用人頭モデル（ウイッグ）に噴霧し、
２０人のパネラーによる点数づけ（＋２：非常に良い，
＋１：良い，０：普通，−１：やや悪い，−２：悪い）
で評価を行ってもらい、その平均点を求め、次の基準に
従って評価をした。 ◎：たいへん良い ＋１．５≦ａ≦＋２ ○：良い ＋０．５≦ａ＜＋１．５ △：普通 −０．５≦ａ＜＋０．５ ×：やや悪い −１．５≦ａ＜−０．５ ××：悪い −２≦ａ＜−１．５(2) Evaluation of Feeling Each sample was sprayed on an experimental human head model (wig),
Scored by 20 panelists (+2: very good,
(+1: good, 0: normal, -1: somewhat bad, -2: bad)
The evaluation was performed, the average score was calculated, and the evaluation was performed according to the following criteria. ⊚: Very good + 1.5 ≦ a ≦ + 2 ○: Good + 0.5 ≦ a <+1.5 Δ: Normal −0.5 ≦ a <+0.5 ×: Slightly bad −1.5 ≦ a <-0. 5 ××: Poor −2 ≦ a <−1.5
【００４８】（３）粒子径の測定 各サンプルを各容器により噴射し、噴射孔から１５cm距
離の粒子径をレーザ回折式粒度分布測定装置を用いて測
定した。(3) Measurement of particle diameter Each sample was jetted from each container, and the particle diameter at a distance of 15 cm from the jet hole was measured using a laser diffraction type particle size distribution measuring device.
【００４９】[0049]
【表４】 [Table 4]
【００５０】[0050]
【表５】 [Table 5]
【００５１】表４及び表５の結果より、本発明の毛髪化
粧料は、噴射剤を使用しなくても小さな粒子径の霧を得
ることができ、毛髪のセット保持力及び感触の共に良好
なものである。From the results shown in Tables 4 and 5, the hair cosmetic composition of the present invention can obtain a fog having a small particle size without using a propellant, and has good set holding power and feel of hair. It is a thing.
【００５２】実施例２ 下記組成の成分を混合し、毛髪化粧料を調製した。 （組成） アクリル系ポリマー（ｃ） （３０％エタノール溶液） ２０．０（重量％） α−モノイソステアリルグリセリルエーテル ０．２ メチルフェニルシリコーン （KF-56，信越シリコーン社製） ０．１ 香料 ０．１５ ９９．５％エタノール水溶液 ６９．５５ 水 １０．０ 合計 １００．０ 得られた毛髪化粧料をポンプ容器に充填したところ、粒
子径５８μｍ（噴射孔より１５cm位置）の霧を得、水を
１０重量％添加した結果、乾きを遅らすことによりスタ
イリング効果を兼ね備える毛髪化粧料となった。Example 2 Hair cosmetics were prepared by mixing the components of the following composition. (Composition) Acrylic polymer (c) (30% ethanol solution) 20.0 (wt%) α-monoisostearyl glyceryl ether 0.2 methylphenyl silicone (KF-56, manufactured by Shin-Etsu Silicone Co., Ltd.) 0.1 Fragrance 0 .15 99.5% ethanol aqueous solution 69.55 water 10.0 total 100.0 When the obtained hair cosmetic was filled in a pump container, a fog having a particle diameter of 58 μm (15 cm position from the injection hole) was obtained, and water was added. As a result of adding 10% by weight, it became a hair cosmetic having a styling effect by delaying drying.
Claims (1)
クリル酸エステル共重合体、（ｂ）（メタ）アクリル酸
ジアルキルアミノエチルエステル−（メタ）アクリル酸
アルキルエステル共重合体とモノクロル酢酸との反応
物、及び（ｃ）（メタ）アクリルアミド系モノマー−
（メタ）アクリル酸アルキルエステル系モノマー−三級
アミノ基を有する（メタ）アクリルアミド系及び／又は
（メタ）アクリル酸エステル系モノマー−（メタ）アク
リル酸ヒドロキシ基又はメトキシ基置換アルキルエステ
ル系モノマーの四元共重合体の群から選ばれる平均分子
量１０，０００〜５０，０００の被膜形成性のアクリル
系ポリマーを含有し、噴射剤を使用しない噴霧容器を用
いることを特徴とする毛髪化粧料。1. (a) (meth) acrylic acid- (meth) acrylic acid ester copolymer, (b) (meth) acrylic acid dialkylaminoethyl ester- (meth) acrylic acid alkyl ester copolymer and monochloroacetic acid. Reaction product with (c) (meth) acrylamide monomer
(Meth) acrylic acid alkyl ester-based monomer- (meth) acrylamide-based and / or (meth) acrylic acid ester-based monomer having a tertiary amino group- (meth) acrylic acid hydroxy group- or methoxy group-substituted alkyl ester-based monomer A hair cosmetic, comprising a spray container containing a film-forming acrylic polymer having an average molecular weight of 10,000 to 50,000 selected from the group of former copolymers and using no propellant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25919791A JP3160327B2 (en) | 1991-10-07 | 1991-10-07 | Hair cosmetics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25919791A JP3160327B2 (en) | 1991-10-07 | 1991-10-07 | Hair cosmetics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0597636A true JPH0597636A (en) | 1993-04-20 |
| JP3160327B2 JP3160327B2 (en) | 2001-04-25 |
Family
ID=17330731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25919791A Expired - Fee Related JP3160327B2 (en) | 1991-10-07 | 1991-10-07 | Hair cosmetics |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3160327B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010001287A (en) * | 2008-05-21 | 2010-01-07 | Kao Corp | Hair-dressing method |
| JP2010126521A (en) * | 2008-12-01 | 2010-06-10 | Kao Corp | Hair cosmetic |
| US8574560B2 (en) | 2008-05-21 | 2013-11-05 | Kao Corporation | Hair styling method |
-
1991
- 1991-10-07 JP JP25919791A patent/JP3160327B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010001287A (en) * | 2008-05-21 | 2010-01-07 | Kao Corp | Hair-dressing method |
| US8574560B2 (en) | 2008-05-21 | 2013-11-05 | Kao Corporation | Hair styling method |
| JP2010126521A (en) * | 2008-12-01 | 2010-06-10 | Kao Corp | Hair cosmetic |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3160327B2 (en) | 2001-04-25 |
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