JPH1121211A - Sheet for cleaning skin - Google Patents

Sheet for cleaning skin

Info

Publication number
JPH1121211A
JPH1121211A JP12444998A JP12444998A JPH1121211A JP H1121211 A JPH1121211 A JP H1121211A JP 12444998 A JP12444998 A JP 12444998A JP 12444998 A JP12444998 A JP 12444998A JP H1121211 A JPH1121211 A JP H1121211A
Authority
JP
Japan
Prior art keywords
sheet
weight
glycol
skin
parts
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
JP12444998A
Other languages
Japanese (ja)
Other versions
JP3548944B2 (en
Inventor
Reiko Fukuda
Isao Umemoto
Ritsuko Yamazaki
律子 山崎
勲 梅本
令子 福田
Original Assignee
Kao Corp
花王株式会社
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
Priority to JP11792397 priority Critical
Priority to JP9-117923 priority
Application filed by Kao Corp, 花王株式会社 filed Critical Kao Corp
Priority to JP12444998A priority patent/JP3548944B2/en
Publication of JPH1121211A publication Critical patent/JPH1121211A/en
Application granted granted Critical
Publication of JP3548944B2 publication Critical patent/JP3548944B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PROBLEM TO BE SOLVED: To obtain the subject sheet, having a high detergency and a high cleaning rate for makeup foulings or sebum foulings, low irritant to skin and excellent in even feeling of use, operating efficiency and stability by including a specific nonionic surfactant, a polyhydric alcohol or a glycol ether and water in a sheet. SOLUTION: This sheet is obtained by including (A) a nonionic surfactant having 10-16 HLB e.g. a polyethylene glycol ester of a higher fatty acid represented by the formula RCOO-(CH2 CH2 O)n -H [RCO is a 4-30C acyl; (n) is 1-50]} in an amount of 0.01-5 pts.wt. based on 1 pt.wt. sheet (e.g. a nonwoven fabric, having 20-120 g/m<2> average basis weight and made of natural fibers), (B) a polyhydric alcohol or a glycol ether (e.g. glycerol, sorbitol or diethylene glycol monoethyl ether) in an amount of 0.01-3 pts.wt. based on 1 pt.wt. sheet and (C) water in an amount of 0.5-9.5 pts.wt. based on 1 pt.wt. sheet.

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、メイク汚れや皮脂
汚れに対して高い洗浄力を有し、かつ皮膚に対する刺激
が低く、しかも操作性に優れ、安定性の良好な皮膚洗浄
用シートに関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a skin cleaning sheet which has high detergency for makeup stains and sebum stains, has low skin irritation, is excellent in operability, and has good stability.
【0002】[0002]
【従来の技術】口紅、ファンデーション、アイシャド
ウ、マスカラ等のメイクアップ化粧料は、多量の油分、
固体油を含有しているため、通常の石鹸を主体とする固
形又はペースト状洗顔料を用いたのでは可溶化、乳化が
不充分であり、メイクアップ汚れを除去することは困難
である。従来、このようなメイクアップ汚れを除去する
ためには、油性基剤を主体とするゲル状クレンジング
剤、クレンジングクリーム、クレンジングオイル等が用
いられている。
2. Description of the Related Art Make-up cosmetics such as lipstick, foundation, eyeshadow, mascara, etc., require a large amount of oil,
Since it contains a solid oil, the use of a solid or paste-like facial cleanser mainly composed of ordinary soap is insufficient in solubilization and emulsification, and it is difficult to remove makeup stains. Conventionally, in order to remove such makeup stains, gel cleansing agents, cleansing creams, cleansing oils, and the like mainly containing an oily base have been used.
【0003】しかしながら、これらの油性基剤を主体と
するクレンジング剤では、毛穴に詰まる固体状の汚れを
はじめとする皮脂汚れの洗浄が不充分であり、また、油
性感も残るため、クレンジング剤で洗浄した後に、再度
ペースト状洗顔料などで洗浄する必要があった。また、
油性基剤を主体とするクレンジング剤は、高温多湿の場
所で使用する場合、水分を含むことによって安定性が悪
くなり、分離したり、洗浄力が低下するという問題が生
じる。
[0003] However, these cleansing agents mainly composed of an oily base are insufficient in cleaning sebum stains such as solid stains clogging pores, and also leave an oily feeling. After washing, it was necessary to wash again with a paste-like face wash or the like. Also,
When used in a hot and humid place, the cleansing agent mainly composed of an oily base has a problem that the stability is deteriorated due to the inclusion of water, and the cleansing agent is separated or the detergency is reduced.
【0004】また、メイクアップや皮脂等の油性汚れを
除去するための洗浄剤組成物には、肌に対して低刺激性
であることも要求される。しかし、通常の脂肪酸石鹸や
アニオン性界面活性剤を基剤としたのでは、一般に皮膚
に対する刺激が高い。また、低刺激性で洗浄力も良好な
非イオン性界面活性剤を基剤とした場合でも、現在市販
されている洗浄剤のように増粘剤を添加した場合には、
界面活性剤の洗浄速度が著しく低下し、また使用時にぬ
るつき感が生じるという問題があった。このような増粘
剤に由来する欠点を回避するために増粘剤を用いない場
合には、系の粘度が低く、洗顔時に顔から洗浄剤が流
れ、服などを汚してしまうなど、操作性が悪くなってし
まう。
Further, a detergent composition for removing oily stains such as make-up and sebum is required to have low irritation to the skin. However, using a fatty acid soap or an anionic surfactant as a base generally causes high irritation to the skin. In addition, even when a non-ionic surfactant having a low irritation and a good detergency is used as a base, when a thickener is added as in a commercially available detergent,
There has been a problem that the washing speed of the surfactant is remarkably reduced, and a feeling of sliminess is generated during use. When a thickener is not used to avoid the drawbacks caused by such thickeners, operability such as low viscosity of the system, washing agent flowing from the face during face washing and soiling clothes, etc. Gets worse.
【0005】[0005]
【発明が解決しようとする課題】従って、本発明の目的
は、メイクアップ汚れや皮脂汚れに対して高い洗浄力及
び洗浄速度を有し、かつ皮膚に対して低刺激であり、使
用感触に優れ、しかも操作性及び安定性の良好な皮膚洗
浄用シートを提供することにある。
SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to have a high detergency and a high detergency for makeup stains and sebum stains, and to be less irritating to the skin, and to be excellent in use feeling. Another object of the present invention is to provide a skin cleaning sheet having good operability and stability.
【0006】[0006]
【課題を解決するための手段】かかる実情において、本
発明者らは鋭意研究を行った結果、特定の非イオン性界
面活性剤と、多価アルコール又はグリコールエーテルと
水とをシートに含有させた皮膚洗浄用シートが、メイク
アップや皮脂等の油性汚れに対して高い洗浄力及び洗浄
速度を有し、かつ皮膚に対する刺激が低く、また、使用
感触に優れ、しかも操作性及び安定性が良好であること
を見出し、本発明を完成した。
Under such circumstances, the present inventors have conducted intensive studies and as a result, have found that a sheet contains a specific nonionic surfactant, a polyhydric alcohol or glycol ether and water. The skin cleaning sheet has high detergency and cleaning speed for oily stains such as make-up and sebum, has low skin irritation, is excellent in use feeling, and has good operability and stability. The inventors have found that the present invention has been completed.
【0007】すなわち、本発明は、シート1重量部に対
し、(a)HLB10〜16の非イオン性界面活性剤を
0.01〜5重量部、(b)多価アルコール又はグリコ
ールエーテルを0.01〜3重量部、及び(c)水を
0.5〜9.5重量部含有する皮膚洗浄用シートを提供
するものである。
That is, according to the present invention, (a) 0.01 to 5 parts by weight of a nonionic surfactant of HLB 10 to 16 and (b) 0.1 to 5 parts by weight of a polyhydric alcohol or glycol ether are added to 1 part by weight of a sheet. The present invention provides a skin-cleaning sheet containing 0 to 1 part by weight and (c) 0.5 to 9.5 parts by weight of water.
【0008】[0008]
【発明の実施の形態】本発明で用いられる成分(a)の
非イオン性界面活性剤は、HLB10〜16、好ましく
はHLB12〜14のものである。HLB10未満のも
のでは水系での使用が困難であり、HLBが16を超え
るものでは充分な洗浄力が得られない。
DETAILED DESCRIPTION OF THE INVENTION The nonionic surfactant of component (a) used in the present invention is HLB 10 to 16, preferably HLB 12 to 14. If the HLB is less than 10, it is difficult to use in an aqueous system, and if the HLB is more than 16, a sufficient detergency cannot be obtained.
【0009】なお、HLBとは親水性−親油性のバラン
ス(Hydrophile−Lypophile Ba
lance)を示す指標であり、本発明においては小田
・寺村らによる次式を用いて算出した値を用いている。
[0009] HLB is a balance between hydrophilicity and lipophilicity (Hydrophile-Lipophile Ba).
The present invention uses a value calculated using the following equation by Oda and Teramura et al.
【0010】[0010]
【数1】 (Equation 1)
【0011】成分(a)の非イオン性界面活性剤として
は、通常の洗浄剤組成物に用いられるものであれば特に
制限されないが、特に次の一般式(1)で表わされるポ
リエチレングリコール高級脂肪酸エステルが、皮膚に対
する刺激がより低いため、好ましい。
The nonionic surfactant of the component (a) is not particularly limited as long as it is used in a usual detergent composition. In particular, polyethylene glycol higher fatty acids represented by the following general formula (1) Esters are preferred because they are less irritating to the skin.
【0012】[0012]
【化2】RCOO-(CH2CH2O)n-H ……(1) (式中、RCOは炭素数4〜30の飽和又は不飽和のアシ
ル基を示し、nは重量平均で1〜50の数を示す)
Embedded image RCOO— (CH 2 CH 2 O) n —H (1) wherein RCO represents a saturated or unsaturated acyl group having 4 to 30 carbon atoms, and n represents 1 to 1 on a weight average. 50 is shown)
【0013】式中、RCOは炭素数4〜30の飽和又は不
飽和のアシル基を示し、特に炭素数10〜22のもの、
例えばカプリノイル基、ラウロイル基、ミリストイル
基、パルミトイル基、ステアロイル基が好ましい。ま
た、nは重量平均で1〜50の数を示し、特に10〜3
0が、洗浄力がより高くなるので好ましい。
In the formula, RCO represents a saturated or unsaturated acyl group having 4 to 30 carbon atoms, particularly one having 10 to 22 carbon atoms;
For example, a caprinoyl group, a lauroyl group, a myristoyl group, a palmitoyl group, and a stearoyl group are preferable. N represents a number of 1 to 50 in weight average, and particularly 10 to 3
0 is preferable because the cleaning power becomes higher.
【0014】成分(a)の非イオン性界面活性剤は、1
種又は2種以上を組合わせて用いることができ、シート
1重量部に対し0.01〜5重量部、好ましくは0.0
3〜2重量部、特に好ましくは0.05〜1.5重量部
配合される。0.01重量部未満では充分な洗浄力が得
られず、5重量部を超えるとべたつきやぬるつきが生じ
るなど、使用感触が著しく悪くなる。
The nonionic surfactant of the component (a) comprises 1
Species or two or more kinds can be used in combination, and 0.01 to 5 parts by weight, preferably 0.0
3 to 2 parts by weight, particularly preferably 0.05 to 1.5 parts by weight, is blended. When the amount is less than 0.01 part by weight, sufficient detergency cannot be obtained, and when the amount exceeds 5 parts by weight, stickiness or sliminess is caused, and the feeling of use is remarkably deteriorated.
【0015】本発明で用いられる成分(b)は多価アル
コール又はグリコールエーテルである。多価アルコール
としては、例えばエチレングリコール、プロピレングリ
コール、イソプレングリコール、ジプロピレングリコー
ル、1,3−ブチレングリコール、ジエチレングリコー
ル、ジプロピレングリコール、グリセリン、ペンタエリ
スリトール、ソルビトール等が挙げられ;グリコールエ
ーテルとしては、例えばエチレングリコールモノメチル
エーテル、エチレングリコールモノエチルエーテル、エ
チレングリコールモノプロピルエーテル、エチレングリ
コールモノブチルエーテル、ジエチレングリコールモノ
メチルエーテル、ジエチレングリコールモノエチルエー
テル、ジエチレングリコールモノプロピルエーテル、ジ
エチレングリコールモノブチルエーテル、プロピレング
リコールモノメチルエーテル、プロピレングリコールモ
ノエチルエーテル、エチレングリコールモノフェニルエ
ーテル等が挙げられる。
The component (b) used in the present invention is a polyhydric alcohol or glycol ether. Examples of the polyhydric alcohol include ethylene glycol, propylene glycol, isoprene glycol, dipropylene glycol, 1,3-butylene glycol, diethylene glycol, dipropylene glycol, glycerin, pentaerythritol, sorbitol and the like; Ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol monopropyl ether, ethylene glycol monobutyl ether, diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, diethylene glycol monopropyl ether, diethylene glycol monobutyl ether, propylene glycol monomethyl ether, propylene glycol mono Chirueteru, ethylene glycol monophenyl ether and the like.
【0016】これらのうち、特にエチレングリコール、
プロピレングリコール、イソプレングリコール、ジプロ
ピレングリコール、グリセリン、1,3−ブチレングリ
コール、ソルビトール、ジエチレングリコールモノエチ
ルエーテルが、使用感触の点から好ましく、更にグリセ
リン、ソルビトールが、洗浄力及び低刺激性の点から好
ましい。
Of these, ethylene glycol,
Propylene glycol, isoprene glycol, dipropylene glycol, glycerin, 1,3-butylene glycol, sorbitol, diethylene glycol monoethyl ether are preferred from the viewpoint of feeling of use, and glycerin and sorbitol are more preferred from the viewpoint of detergency and low irritation. .
【0017】成分(b)としては、これらの多価アルコ
ール及びグリコールエーテルから選ばれる1種又は2種
以上を組合わせて用いることができ、シート1重量部に
対し0.01〜3重量部、好ましくは0.02〜2重量
部、特に好ましくは0.05〜1.5重量部配合され
る。0.01重量部未満では充分な洗浄力が得られず、
3重量部を超えると使用感触が重くなる。
As the component (b), one or more of these polyhydric alcohols and glycol ethers can be used in combination, and 0.01 to 3 parts by weight per 1 part by weight of the sheet, Preferably 0.02 to 2 parts by weight, particularly preferably 0.05 to 1.5 parts by weight is blended. If less than 0.01 parts by weight, sufficient detergency cannot be obtained,
If it exceeds 3 parts by weight, the feeling of use becomes heavy.
【0018】成分(c)である水は、シート1重量部に
対し0.5〜9.5重量部、好ましくは0.6〜9.0
重量部、特に好ましくは0.7〜8.5重量部配合され
る。
Water as the component (c) is used in an amount of 0.5 to 9.5 parts by weight, preferably 0.6 to 9.0 parts by weight, per part by weight of the sheet.
Parts by weight, particularly preferably 0.7 to 8.5 parts by weight.
【0019】本発明のシートには、前記必須成分のほ
か、通常の洗浄剤組成物に用いられる成分、例えば保湿
剤、殺菌剤、防腐剤、キレート剤、電解質物質、薬効
剤、色素、香料、酸化防止剤、pH調整剤等を、本発明の
効果を損なわない範囲で適宜配合することができる。
In the sheet of the present invention, in addition to the above essential components, components used in ordinary cleaning compositions such as humectants, bactericides, preservatives, chelating agents, electrolyte substances, medicinal agents, pigments, fragrances, An antioxidant, a pH adjuster and the like can be appropriately compounded within a range that does not impair the effects of the present invention.
【0020】本発明に用いられるシートとしては、特に
制限されず、例えば天然繊維又は合成繊維の織布又は不
織布のいずれをも使用することができる。具体的には、
例えばレーヨン、アセテート、アクリル、ポリエステ
ル、ポリエチレン、ポリプロピレン、ポリウレタン、ポ
リアミド、コットン等の織布又は不織布、更に紙ティッ
シュ(天然パルプ製)などが挙げられる。
The sheet used in the present invention is not particularly limited, and for example, any of woven or non-woven fabric of natural fibers or synthetic fibers can be used. In particular,
For example, woven or non-woven fabrics such as rayon, acetate, acrylic, polyester, polyethylene, polypropylene, polyurethane, polyamide, and cotton, and paper tissue (made of natural pulp) can be used.
【0021】これらのうち、特に親水性繊維質の不織布
(天然又は合成繊維製)、例えばコットン、レーヨン等
が、その製造及び感触の制御が容易である点から好まし
く、更に天然繊維製不織布が、肌感触が良好なことか
ら、より好ましい。また、シートの平均坪量は20〜1
20g/m2であるのが好ましく、特に30〜100g/
m2、更に40〜80g/m2であると、使用感触が良好で
あるとともに、拭き取った汚れが裏うつりしないので好
ましい。
Of these, nonwoven fabrics made of hydrophilic fibers (made of natural or synthetic fibers), such as cotton and rayon, are preferred because they can be easily manufactured and their feel can be easily controlled. It is more preferable because the skin feel is good. The average basis weight of the sheet is 20 to 1
It is preferably 20 g / m 2 , especially 30 to 100 g / m 2.
The m 2 , and more preferably 40 to 80 g / m 2 , is preferable because the feeling in use is good and the wiped dirt does not run behind.
【0022】本発明のシートは、上記シートに前記各成
分を所定量含有せしめることにより製造されるが、特に
前記各成分を含有する水系組成物をシートに含浸させる
ことにより製造するのが好ましい。ここで水系組成物に
おける成分(a)の濃度は1〜50重量部、特に3〜2
0重量部、更に5〜15重量部とするのが好ましい。ま
た、成分(b)の濃度は1〜30重量部、特に2〜20
重量部、更に5〜15重量部とするのが好ましい。
The sheet of the present invention is produced by incorporating the above-mentioned components into the above-mentioned sheet in a predetermined amount. In particular, the sheet is preferably produced by impregnating the sheet with an aqueous composition containing the above-mentioned components. Here, the concentration of the component (a) in the aqueous composition is 1 to 50 parts by weight, particularly 3 to 2 parts by weight.
It is preferably 0 parts by weight, more preferably 5 to 15 parts by weight. The concentration of the component (b) is 1 to 30 parts by weight, particularly 2 to 20 parts by weight.
Parts by weight, more preferably 5 to 15 parts by weight.
【0023】シートに水系組成物を含浸させる方法は特
に制限されず、例えばスプレー法により、シートに対し
て水系組成物を好ましくは1〜10g/g、特に好まし
くは2〜5g/gとなるように含浸させるのが、洗浄力
及び使用感触が良好であり好ましい。
The method of impregnating the sheet with the aqueous composition is not particularly limited. For example, the aqueous composition is preferably from 1 to 10 g / g, particularly preferably from 2 to 5 g / g, by spraying. It is preferable to impregnate the resin, because the detergency and the feeling in use are good.
【0024】[0024]
【発明の効果】本発明の皮膚洗浄用シートは、皮膚に対
して低刺激性でありながら、メイクアップや皮脂等の油
性汚れに対する洗浄力及び洗浄速度が高く、かつ、使用
後の残留感やぬるつき等がなく使用感触に優れ、しかも
操作性及び安定性が良好である。
EFFECTS OF THE INVENTION The skin-cleaning sheet of the present invention has high detergency and cleaning speed against oily stains such as makeup and sebum while having low irritation to the skin, and has a feeling of residualness after use. There is no sliminess and the like, and the feel is excellent, and the operability and stability are good.
【0025】[0025]
【実施例】次に、実施例を挙げて本発明を更に説明する
が、本発明はこれら実施例に限定されるものではない。
EXAMPLES Next, the present invention will be further described with reference to examples, but the present invention is not limited to these examples.
【0026】実施例1 表1〜表3に示す組成の水系組成物を常法により製造
し、これを表1〜表3に示すシートに所定量含浸させ、
皮膚洗浄用シートを得た。得られたシートについて、洗
浄力、洗浄速度、操作性、使用感触、皮膚への刺激性及
び安定性を評価した。結果を表1〜表3に示す。
Example 1 An aqueous composition having the composition shown in Tables 1 to 3 was prepared by a conventional method, and this was impregnated into a sheet shown in Tables 1 to 3 in a predetermined amount.
A skin cleaning sheet was obtained. The resulting sheet was evaluated for detergency, cleaning rate, operability, feel upon use, skin irritation and stability. The results are shown in Tables 1 to 3.
【0027】(評価方法) (1)洗浄力:人下腕内側に一定量の口紅を塗布し、色
差測定(E1)後各洗浄用シートを用い、一定圧で同回
数拭き取った。また、洗浄液の場合は一定圧で同回数マ
ッサージした後、洗浄した。後に再度色差を測定する
(E2)。次式より洗浄率を算出する。
(Evaluation method) (1) Detergency: A fixed amount of lipstick was applied to the inner side of the lower arm of the person, and after the color difference measurement (E1), the same number of wipings were performed with a constant pressure using each cleaning sheet. Further, in the case of the washing liquid, washing was performed after the same number of massages were performed at a constant pressure. Later, the color difference is measured again (E2). The cleaning rate is calculated from the following equation.
【0028】[0028]
【数2】 (Equation 2)
【0029】色差計はミノルタ色彩色差計CR−300
(ミノルタカメラ(株)製)を使用した。以下の基準に
従って評価した。 ○:70%以上。 △:50%以上70%未満。 ×:50%未満。
The color difference meter is a Minolta color difference meter CR-300.
(Minolta Camera Co., Ltd.) was used. Evaluation was made according to the following criteria. :: 70% or more. Δ: 50% or more and less than 70%. X: Less than 50%.
【0030】(2)洗浄速度:人下腕内側に一定量の口
紅を塗布し、各洗浄用シートを用いて一定圧で1回ずつ
拭き取ったとき又は洗浄液を用いて一定圧で1回ずつマ
ッサージしたとき、上記測定により算出する洗浄力が7
0%を示すのに必要な拭き取り回数を測定し、以下の基
準に従って評価した。 ○:5回未満。 △:5回〜9回。 ×:10回以上。
(2) Washing speed: When a fixed amount of lipstick is applied to the inner side of the lower arm of the person and wiped once with a certain pressure using each washing sheet, or once with a constant pressure using a washing solution. When the detergency calculated by the above measurement is 7
The number of wipes required to indicate 0% was measured and evaluated according to the following criteria. :: Less than 5 times. Δ: 5 to 9 times. X: 10 times or more.
【0031】(3)操作性:専門パネラーにより、各洗
浄用シート及び洗浄液を顔に塗布した際の扱い易さを以
下の基準に従って評価した。 ○:顔から洗浄液が流れることなく、使い易い。 ×:顔から洗浄液が流れて、使い難い。
(3) Operability: The ease of handling when applying each cleaning sheet and cleaning solution to the face was evaluated by a specialized panelist according to the following criteria. :: The cleaning liquid does not flow from the face and is easy to use. ×: The cleaning solution flows from the face, making it difficult to use.
【0032】(4)使用感触:専門パネラーにより各洗
浄用シートを用いて拭き取った後、又は洗浄液を用いて
洗浄した後の残留感及びぬるつき感、さっぱり感などの
使用感触を、以下の基準に従って官能評価した。 ◎:非常に良い。 ○:良い(好き)。 △:ふつう。 ×:悪い(きらい)。
(4) Feeling of Use: The feeling of use such as residual feeling, slimy feeling, and refreshing feeling after wiping with a cleaning panel using a cleaning panel or using a cleaning liquid is evaluated according to the following criteria. Sensory evaluation was performed according to the following. A: Very good. ○: Good (like). Δ: Normal. X: Bad (dislike).
【0033】(5)皮膚への刺激性:ウサギ角膜由来の
培養細胞を用いて、50%の細胞の生育が阻害される濃
度(IC50)を算出し、以下の基準により評価した。 弱い刺激 :IC50が500ppm以上。 中程度の刺激:IC50が200ppm以上500ppm未満。 強い刺激 :IC50が200ppm未満。
(5) Skin irritation: Using cultured cells derived from rabbit cornea, the concentration (IC 50 ) at which the growth of 50% of cells was inhibited was calculated and evaluated according to the following criteria. Weak irritation: IC 50 is more than 500ppm. Moderate irritation: less than 500ppm IC 50 is 200ppm or more. Strong irritation: IC 50 is less than 200 ppm.
【0034】(6)安定性:各皮膚洗浄用シート又は洗
浄液を50℃〜−5℃の恒温室に保存し、1ケ月後の外
観を以下の基準により評価した。 ○:全温度において良好。 △:温度により外観変化あり。 ×:分離。
(6) Stability: Each skin cleaning sheet or cleaning solution was stored in a constant temperature room at 50 ° C. to −5 ° C., and the appearance after one month was evaluated according to the following criteria. :: good at all temperatures. Δ: Change in appearance due to temperature. X: Separation.
【0035】[0035]
【表1】 [Table 1]
【0036】[0036]
【表2】 [Table 2]
【0037】[0037]
【表3】 [Table 3]
【0038】*:シートA;コットン不織布(ユニチカ社
製コットエースC040S/A01)坪量40g/m2,含
浸量3.5g/g シートB;コットン不織布(ユニチカ社製コットエース
C060S/A01)坪量60g/m2,含浸量3.5g/g シートC;コットン不織布(ユニチカ社製コットエース
C060S/A01)坪量60g/m2,含浸量5g/g シートD;レーヨン不織布(オーミケンシ社製ピロスP
XD0060)坪量60g/m2,含浸量3.5g/g
*: Sheet A; Cotton non-woven fabric (Cot Ace C040S / A01 manufactured by Unitika Ltd.), basis weight 40 g / m 2 , impregnation amount 3.5 g / g Sheet B: Cotton non-woven fabric (Cot Ace C060S / A01 manufactured by Unitika Limited) 60 g / m 2 , impregnation amount 3.5 g / g Sheet C; Cotton non-woven fabric (Cot Ace C060S / A01 manufactured by Unitika), basis weight 60 g / m 2 , impregnation amount 5 g / g Sheet D; Rayon non-woven fabric (Piros P manufactured by Ohmicenshi)
XD0060) Basis weight 60 g / m 2 , impregnation amount 3.5 g / g
【0039】実施例2 以下に示す組成の水系組成物を常法により製造し、これ
をコットン100%製不織布(ユニチカ社製コットエー
スC060S/A01)に3.5g/g含浸させ、皮膚
洗浄用シートを製造した。得られた皮膚洗浄用シートは
油性汚れに対する洗浄力及び洗浄速度が高く、液ダレな
どで衣服を汚すことなく、使用場所を問わず、効率的に
皮膚を洗浄することができ、しかも皮膚に対しては低刺
激性であり、使用後の残留感及びぬるつきが少なく、更
に安定性も良好であった。
Example 2 An aqueous composition having the following composition was prepared by a conventional method, and impregnated with 3.5 g / g of a 100% cotton non-woven fabric (Cot Ace C060S / A01 manufactured by Unitika) to clean the skin. A sheet was manufactured. The obtained skin-cleaning sheet has a high detergency and a high cleaning rate against oily dirt, and can efficiently clean the skin regardless of the place of use, without soiling clothes with liquid dripping. It had low irritation, little residual feeling and sliminess after use, and good stability.
【0040】[0040]
【表4】 (成分) (重量%) モノラウリン酸ポリエチレングリコール(n=12)HLB 13.8 10.00 ソルビット液(70%) 4.00 エタノール 5.00 メチルパラベン 0.20 エチルパラベン 0.05 プロピルパラベン 0.05 香料 0.05精製水 バランス 100.00(Ingredient) (% by weight) Polyethylene glycol monolaurate (n = 12) HLB 13.8 10.00 Sorbit solution (70%) 4.00 Ethanol 5.00 Methylparaben 0.20 Ethylparaben 0.05 Propylparaben 0 .05 Perfume 0.05 Purified water Balance 100.00

Claims (4)

    【特許請求の範囲】[Claims]
  1. 【請求項1】 シート1重量部に対し、(a)HLB1
    0〜16の非イオン性界面活性剤を0.01〜5重量
    部、多価アルコール又はグリコールエーテルを0.01
    〜3重量部、及び(c)水を0.5〜9.5重量部含有
    する皮膚洗浄用シート。
    1. An HLB1 (a) per 1 part by weight of a sheet
    0.01 to 5 parts by weight of a nonionic surfactant of 0 to 16 and 0.01 to 5 parts by weight of a polyhydric alcohol or glycol ether.
    A skin-cleaning sheet containing 3 parts by weight and (c) 0.5-9.5 parts by weight of water.
  2. 【請求項2】 成分(a)が、次の一般式(1) 【化1】RCOO-(CH2CH2O)n-H ……(1) (式中、RCOは炭素数4〜30の飽和又は不飽和のアシ
    ル基を示し、nは重量平均で1〜50の数を示す)で表
    わされる非イオン性界面活性剤である請求項1記載の皮
    膚洗浄用シート。
    2. Component (a) is represented by the following general formula (1): RCOO- (CH 2 CH 2 O) n -H (1) (wherein RCO has 4 to 30 carbon atoms) Wherein n represents a number of 1 to 50 on a weight average). The skin-cleaning sheet according to claim 1, which is a nonionic surfactant represented by the following formula:
  3. 【請求項3】 成分(b)が、エチレングリコール、プ
    ロピレングリコール、イソプレングリコール、ジプロピ
    レングリコール、グリセリン、1,3−ブチレングリコ
    ール、ソルビトール又はジエチレングリコールモノエチ
    ルエーテルである請求項1又は2記載の皮膚洗浄用シー
    ト。
    3. The skin cleanser according to claim 1, wherein the component (b) is ethylene glycol, propylene glycol, isoprene glycol, dipropylene glycol, glycerin, 1,3-butylene glycol, sorbitol or diethylene glycol monoethyl ether. Sheet.
  4. 【請求項4】 シートが、天然繊維又は合成繊維の織布
    又は不織布である請求項1〜3のいずれか1項記載の皮
    膚洗浄用シート。
    4. The skin cleaning sheet according to claim 1, wherein the sheet is a woven or non-woven fabric of natural fibers or synthetic fibers.
JP12444998A 1997-05-08 1998-05-07 Skin wash sheet Expired - Lifetime JP3548944B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP11792397 1997-05-08
JP9-117923 1997-05-08
JP12444998A JP3548944B2 (en) 1997-05-08 1998-05-07 Skin wash sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12444998A JP3548944B2 (en) 1997-05-08 1998-05-07 Skin wash sheet

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2001302645A Division JP3548961B2 (en) 1997-05-08 2001-09-28 Skin wash sheet

Publications (2)

Publication Number Publication Date
JPH1121211A true JPH1121211A (en) 1999-01-26
JP3548944B2 JP3548944B2 (en) 2004-08-04

Family

ID=26455956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12444998A Expired - Lifetime JP3548944B2 (en) 1997-05-08 1998-05-07 Skin wash sheet

Country Status (1)

Country Link
JP (1) JP3548944B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001002528A (en) * 1999-06-16 2001-01-09 Pola Chem Ind Inc Cleansing sheet for wiping
JP2002275050A (en) * 2001-01-11 2002-09-25 Kanebo Ltd Sheet for cleansing
JP2003012455A (en) * 2001-06-27 2003-01-15 Mandom Corp Skin cleansing sheet
US6541432B2 (en) 2000-04-21 2003-04-01 Kao Corporation Cleansing material
DE10234257A1 (en) * 2002-07-27 2004-02-05 Beiersdorf Ag Self-warming cosmetic cleansing cloth is impregnated with a polyalcohol (e.g. polyethyleneglycol) which generates heat on contact with water
JP2013053148A (en) * 2011-08-31 2013-03-21 Kao Corp Skin-cleansing agent composition

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001002528A (en) * 1999-06-16 2001-01-09 Pola Chem Ind Inc Cleansing sheet for wiping
US6541432B2 (en) 2000-04-21 2003-04-01 Kao Corporation Cleansing material
JP2002275050A (en) * 2001-01-11 2002-09-25 Kanebo Ltd Sheet for cleansing
JP2003012455A (en) * 2001-06-27 2003-01-15 Mandom Corp Skin cleansing sheet
DE10234257A1 (en) * 2002-07-27 2004-02-05 Beiersdorf Ag Self-warming cosmetic cleansing cloth is impregnated with a polyalcohol (e.g. polyethyleneglycol) which generates heat on contact with water
JP2013053148A (en) * 2011-08-31 2013-03-21 Kao Corp Skin-cleansing agent composition

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