JP4584433B2 - Hair cosmetics - Google Patents
Hair cosmetics Download PDFInfo
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- JP4584433B2 JP4584433B2 JP2000293453A JP2000293453A JP4584433B2 JP 4584433 B2 JP4584433 B2 JP 4584433B2 JP 2000293453 A JP2000293453 A JP 2000293453A JP 2000293453 A JP2000293453 A JP 2000293453A JP 4584433 B2 JP4584433 B2 JP 4584433B2
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- JP
- Japan
- Prior art keywords
- hair
- average molecular
- number average
- molecular weight
- 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.)
- Expired - Fee Related
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Description
【0001】
【発明の属する技術分野】
本発明は、塗布時の伸びに優れ、かつ仕上がり時における水溶性ポリマー由来のべたつき感の低減した毛髪化粧料に関する。
【0002】
【従来の技術】
毛髪化粧料には、ヘアスタイルを整えやすくし、セット性を向上する目的で、水溶性ポリマーが配合されることが多い。しかし、このような水溶性ポリマーを配合した毛髪化粧料はべたつくという問題がある。
【0003】
また毛髪化粧料の塗布時の滑りや伸びの向上の目的で、シリコーン類を含む油剤や界面活性剤などが広く配合されている。しかし、油剤の多くは非水溶性であるため、乳化系で用いられるほか、水に安定溶解させるために界面活性剤を用いる場合も多い。このように毛髪化粧料に油剤を用いた場合には、仕上がり時まで油性感などが残るという問題があり、また界面活性剤を用いた場合には、水溶性ポリマーと相溶して新たなべたつきの原因となるという問題がある。
【0004】
【発明が解決しようとする課題】
従って本発明は、水溶性ポリマーを配合した毛髪化粧料において、水溶性ポリマー由来のべたつき感を抑制するとともに、塗布時の伸びを向上させることを目的とする。
【0005】
【課題を解決するための手段】
かかる実情において、本発明者らは水溶性ポリマーに数平均分子量が特定範囲にある2種類以上のポリエチレングリコールを併用することにより、上記課題を解決できることを見出した。
【0006】
すなわち本発明は、ポリエチレングリコール以外の水溶性ポリマー、数平均分子量10万以下のポリエチレングリコール及び数平均分子量50万以上のポリエチレングリコールを含有する毛髪化粧料を提供するものである。
【0007】
【発明の実施の形態】
水溶性ポリマーとしては、毛髪化粧料に通常配合されるもの、例えばグアーガム、ローカストビーンガム、カラギーナン、トラガカントガム、キサンタンガム、デキストラン、ポリ塩化ジメチルメチレンピペリジニウム、メチルセルロース、エチルセルロース、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、カチオン化セルロース、アクリル酸/メタクリル酸アルキル共重合体、カルボキシビニルポリマー、ポリビニルピロリドン、ポリビニルアルコール、ポリビニルメチルエーテル、ヒドロキシプロピルキトサン、N-メタクリロイルオキシエチル-N,N-ジメチルアンモニウム-α-N-メチルカルボキシベタイン/メタクリル酸アルキルエステル共重合体、N-メタクリロイルエチル-N,N-ジメチルアンモニウム-α-N-メチルカルボキシベタイン/メタクリル酸ステアリル共重合体等が挙げられる。これらは、ヘアスタイルを整えやすくし、セット性を向上させる目的で配合される。水溶性ポリマーは1種以上を使用でき、本発明の毛髪化粧料中の含有量は、0.001〜20.0重量%、特に0.01〜10.0重量%が好ましい。
【0008】
数平均分子量10万以下のポリエチレングリコールは、水溶性ポリマーのべたつきを抑える機能を有するものであり、数平均分子量が2万以下、特に6000以下であるものがより好ましい。数平均分子量10万以下のポリエチレングリコールは1種以上を使用でき、本発明の毛髪化粧料中の含有量は、0.1〜5.0重量%、特に0.5〜3.0重量%が好ましい。
【0009】
数平均分子量50万以上のポリエチレングリコールは、毛髪化粧料の伸びの良さに寄与するものであり、数平均分子量が100万以上、特に150万以上であるものがより好ましい。数平均分子量50万以上のポリエチレングリコールは1種以上を使用でき、本発明の毛髪化粧料中の含有量は、0.005〜1.0重量%、特に0.01〜0.5重量%が好ましい。
【0010】
なお、本発明の毛髪化粧料には、上記以外に、更に数平均分子量が10万超50万未満にあるポリエチレングリコールを使用することもでき、またその他、通常の毛髪化粧料に使用される成分、例えば溶剤(水、エタノール、プロピレングリコール、1,3-ブチレングリコール、グリセリン等)、界面活性剤(ポリオキシエチレンアルキルエーテル、ポリオキシエチレン硬化ヒマシ油、イミダゾリン系両性界面活性剤、モノ長鎖アルキル第四級アンモニウム塩等)、油剤(ポリエーテル変性シリコーン等)、保湿剤(ベタイン、加水分解シルク等)、紫外線吸収剤、防腐剤、香料、キレート剤、植物エキス、pH調整剤等、より好ましくは水性媒体である成分を適宜配合することができる。本発明の毛髪化粧料は、前記の2種のポリエチレングリコールを配合したことにより、従来品と異なり、油剤や界面活性剤を配合した場合にも、油性感やべたつきの原因とはならない。
【0011】
【実施例】
実施例1〜4及び比較例1〜6
表1に示す成分を混合して毛髪化粧料を調製し、ポンプディスペンサーに充填した。評価モニター5名により、これらの毛髪化粧料を用いて毛髪のセットを行い、塗布時の「伸び」、並びに仕上がり時の「感触」及び「毛髪セット性」について、下記基準に従い5段階評価した。表1に5名の評価の合計点を示す。
【0012】
〈評価基準〉
5:非常に良い
4:良い
3:どちらともいえない
2:良くない
1:非常に良くない
【0013】
【表1】
【0014】
*1:数平均分子量1900〜2100
*2:数平均分子量18000〜25000
*3:数平均分子量250万〜300万
*4:数平均分子量360万〜400万
*5:数平均分子量30万
【0015】
実施例1〜4の毛髪化粧料は、塗布時の伸びに優れ毛髪上に均一に塗布できるため自然な毛髪セットができ、かつ仕上がり時におけるポリマー由来のべたつき感が抑えられ感触にも優れていた。
【0016】
これに対し、比較例1及び2の毛髪化粧料は、仕上がり時のべたつき感は抑えられているものの、塗布時の伸びが良くなく毛髪に均一に伸びにくいため実施例に比べ毛髪セット性に劣るものであった。比較例3及び4の毛髪化粧料は、塗布時の伸びが良く毛髪セット性は良好であったものの、ポリマー由来のべたつき感が強く感触に劣るものであった。比較例5の毛髪化粧料は、塗布時の伸びが良くないため毛髪セット性も劣り、比較例6の毛髪化粧料は、伸び、セット性、感触の全てにおいて劣っていた。
【0017】
実施例5
下記成分を混合して毛髪化粧料を調製し、ポンプディスペンサーに充填した。
【0018】
実施例6
下記成分を混合して毛髪化粧料を調製し、スクイズ容器に充填した。
【0019】
実施例7
下記成分を混合して毛髪化粧料を調製し、スクイズ容器に充填した。
【0020】
【0021】
実施例5〜7で得られた毛髪化粧料を容器から吐出させ手に取り、毛髪のセットを行ったところ、いずれも毛髪での伸びに優れ、かつ仕上がり時のポリマー由来のべたつき感が抑えられ、自然な毛髪セットができた。
【0022】
【発明の効果】
本発明の毛髪化粧料は、塗布時の伸びが良好で毛髪セット性に優れるとともに、かつ仕上がり時における水溶性ポリマー由来のべたつき感が抑えられ感触にも優れるものである。[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a hair cosmetic that is excellent in elongation at the time of application and has reduced stickiness from a water-soluble polymer at the time of finishing.
[0002]
[Prior art]
Hair cosmetics are often blended with a water-soluble polymer for the purpose of facilitating the preparation of the hairstyle and improving setability. However, there is a problem that a hair cosmetic containing such a water-soluble polymer is sticky.
[0003]
In addition, oils and surfactants containing silicones are widely blended for the purpose of improving slippage and elongation when applying hair cosmetics. However, since many oil agents are water-insoluble, in addition to being used in an emulsifying system, a surfactant is often used in order to stably dissolve in water. When oils are used in hair cosmetics in this way, there is a problem that an oily feeling remains until the finish, and when surfactants are used, they become compatible with water-soluble polymers and have a new stickiness. There is a problem of causing.
[0004]
[Problems to be solved by the invention]
Accordingly, an object of the present invention is to suppress the sticky feeling derived from a water-soluble polymer and improve the elongation at the time of application in a hair cosmetic containing a water-soluble polymer.
[0005]
[Means for Solving the Problems]
Under such circumstances, the present inventors have found that the above-mentioned problems can be solved by using a water-soluble polymer in combination with two or more types of polyethylene glycol having a number average molecular weight in a specific range.
[0006]
That is, the present invention provides a hair cosmetic containing a water-soluble polymer other than polyethylene glycol, polyethylene glycol having a number average molecular weight of 100,000 or less, and polyethylene glycol having a number average molecular weight of 500,000 or more.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
Examples of the water-soluble polymer include those usually added to hair cosmetics, such as guar gum, locust bean gum, carrageenan, tragacanth gum, xanthan gum, dextran, polydimethylmethylenepiperidinium chloride, methylcellulose, ethylcellulose, hydroxyethylcellulose, hydroxypropylcellulose, Carboxymethyl cellulose, cationized cellulose, acrylic acid / alkyl methacrylate copolymer, carboxy vinyl polymer, polyvinyl pyrrolidone, polyvinyl alcohol, polyvinyl methyl ether, hydroxypropyl chitosan, N-methacryloyloxyethyl-N, N-dimethylammonium-α- N-methylcarboxybetaine / methacrylic acid alkyl ester copolymer, N-methacryloylethyl-N, N-dimethylammo Um-.alpha.-N-methyl carboxy betaine / stearyl methacrylate copolymer. These are blended for the purpose of facilitating the hairstyle and improving setability. One or more water-soluble polymers can be used, and the content in the hair cosmetic composition of the present invention is preferably 0.001 to 20.0% by weight, particularly 0.01 to 10.0% by weight.
[0008]
Polyethylene glycol having a number average molecular weight of 100,000 or less has a function of suppressing stickiness of the water-soluble polymer, and a number average molecular weight of 20,000 or less, particularly 6000 or less is more preferable. One or more kinds of polyethylene glycol having a number average molecular weight of 100,000 or less can be used, and the content in the hair cosmetic composition of the present invention is preferably 0.1 to 5.0% by weight, particularly preferably 0.5 to 3.0% by weight.
[0009]
Polyethylene glycol having a number average molecular weight of 500,000 or more contributes to good elongation of hair cosmetics, and those having a number average molecular weight of 1 million or more, particularly 1.5 million or more are more preferable. One or more kinds of polyethylene glycol having a number average molecular weight of 500,000 or more can be used, and the content in the hair cosmetic composition of the present invention is preferably 0.005 to 1.0% by weight, particularly 0.01 to 0.5% by weight.
[0010]
In addition to the above, polyethylene glycol having a number average molecular weight of more than 100,000 and less than 500,000 can also be used for the hair cosmetic of the present invention, and other components used for normal hair cosmetics. For example, solvent (water, ethanol, propylene glycol, 1,3-butylene glycol, glycerin, etc.), surfactant (polyoxyethylene alkyl ether, polyoxyethylene hydrogenated castor oil, imidazoline-based amphoteric surfactant, mono long chain alkyl) Quaternary ammonium salts, etc.), oils (polyether-modified silicones, etc.), moisturizers (betaine, hydrolyzed silk, etc.), UV absorbers, preservatives, fragrances, chelating agents, plant extracts, pH adjusters, etc. Can be appropriately mixed with a component which is an aqueous medium. Unlike the conventional products, the hair cosmetic composition of the present invention does not cause oiliness or stickiness when blended with the two types of polyethylene glycol, unlike conventional products.
[0011]
【Example】
Examples 1-4 and Comparative Examples 1-6
A hair cosmetic was prepared by mixing the components shown in Table 1, and filled into a pump dispenser. The hair was set using these hair cosmetics by five evaluation monitors, and “elongation” at the time of application, “feel” and “hair setting property” at the time of finishing were evaluated in five stages according to the following criteria. Table 1 shows the total score of the evaluation of five people.
[0012]
<Evaluation criteria>
5: Very good 4: Good 3: Not good 2: Not good 1: Very bad [0013]
[Table 1]
[0014]
* 1: Number average molecular weight 1900-2100
* 2: Number average molecular weight 18000-25000
* 3: Number average molecular weight 2.5 million to 3 million * 4: Number average molecular weight 3.6 million to 4 million * 5: Number average molecular weight 300,000
The hair cosmetics of Examples 1 to 4 were excellent in elongation at the time of application and could be uniformly applied on the hair, so that a natural hair set was made, and the stickiness from the polymer at the time of finishing was suppressed, and the touch was also excellent. .
[0016]
On the other hand, although the hair cosmetics of Comparative Examples 1 and 2 have a reduced stickiness when finished, the hair setability is inferior to those of the Examples because the stretch at the time of application is not good and the hair is not easily stretched uniformly. It was a thing. The hair cosmetics of Comparative Examples 3 and 4 had good stretchability at the time of application and good hair setting properties, but had a strong stickiness from the polymer and a poor feel. The hair cosmetic composition of Comparative Example 5 was inferior in all of stretchability, setability, and feel because the hair cosmetic composition of Comparative Example 5 was not good in elongation at the time of application, so that the hair cosmetic composition was also inferior.
[0017]
Example 5
A hair cosmetic was prepared by mixing the following ingredients and filled into a pump dispenser.
[0018]
Example 6
The following ingredients were mixed to prepare a hair cosmetic and filled in a squeeze container.
[0019]
Example 7
The following ingredients were mixed to prepare a hair cosmetic and filled in a squeeze container.
[0020]
[0021]
When the hair cosmetics obtained in Examples 5 to 7 were discharged from the container and taken in the hands and set the hair, all were excellent in elongation in the hair, and the sticky feeling derived from the polymer at the finish was suppressed. A natural hair set was made.
[0022]
【The invention's effect】
The hair cosmetic composition of the present invention has excellent elongation at the time of application and is excellent in hair setting properties, and also has a feeling of stickiness that is suppressed from a water-soluble polymer at the time of finishing.
Claims (1)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000293453A JP4584433B2 (en) | 2000-09-27 | 2000-09-27 | Hair cosmetics |
| TW90123469A TWI296197B (en) | 2000-09-27 | 2001-09-24 | A hair cosmetic composition containing a water-soluble polymer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000293453A JP4584433B2 (en) | 2000-09-27 | 2000-09-27 | Hair cosmetics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002104941A JP2002104941A (en) | 2002-04-10 |
| JP4584433B2 true JP4584433B2 (en) | 2010-11-24 |
Family
ID=18776239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000293453A Expired - Fee Related JP4584433B2 (en) | 2000-09-27 | 2000-09-27 | Hair cosmetics |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4584433B2 (en) |
| TW (1) | TWI296197B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012006915A (en) * | 2010-05-21 | 2012-01-12 | Kao Corp | Hairdressing agent contained in nonaerosol foamer container |
| JP6886446B2 (en) * | 2018-09-28 | 2021-06-16 | 株式会社マンダム | Cosmetics |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3009958B2 (en) * | 1992-01-27 | 2000-02-14 | 鐘紡株式会社 | Hair rinse composition |
-
2000
- 2000-09-27 JP JP2000293453A patent/JP4584433B2/en not_active Expired - Fee Related
-
2001
- 2001-09-24 TW TW90123469A patent/TWI296197B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002104941A (en) | 2002-04-10 |
| TWI296197B (en) | 2008-05-01 |
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