【発明の詳細な説明】〔産業上の利用分野〕本発明は洗浄剤、特に皮膚、毛髪の洗浄に適する低刺激
性でかつ、起泡性、泡の感触に優れた洗浄剤組成物に関
する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a detergent composition, particularly a detergent composition that is suitable for cleaning the skin and hair and is hypoallergenic and has excellent foaming properties and foam feel.
〔従来の技術及び発明が解決しようとする課題〕従来、
低刺激性界面活性剤として知られているリン酸エステル
系界面活性剤は、起泡性、使用時の怒触に改良すべき点
があり、種々の起泡性助剤や、共界面活性剤との併用が
検討されてきた。[Problems to be solved by conventional techniques and inventions] Conventionally,
Phosphate ester surfactants, which are known as hypoallergenic surfactants, have issues that need to be improved in terms of foaming properties and resistance to irritation during use. Combination use has been considered.
例えば、特開昭５８−１０１１９７号公報には、タウリ
ン系の界面活性剤との組み合わせが、特開昭５９−７４
１９６ 号公報には、サルコシン系の界面活性剤との組
み合わせが開示されている。これらは、それぞれ起泡性
、洗浄性について良好な効果を示すが、近年の洗浄剤の
多様化、高級化に伴い、より高い泡質、使用感が求めら
れている。For example, in JP-A-58-101197, a combination with a taurine-based surfactant is disclosed in JP-A-59-74.
No. 196 discloses a combination with a sarcosine-based surfactant. Each of these shows good effects on foaming properties and detergency, but as detergents have become more diverse and sophisticated in recent years, higher foam quality and usability are required.
本発明は、低刺激性、洗浄性という特質を維持しながら
、さらに泡立ち、特に速泡性及び泡質、いままでにない
クリーミーな泡質を有する洗浄剤を得ることを目的とす
る。The object of the present invention is to obtain a detergent that foams, particularly has rapid foaming properties and foam quality, and creamy foam quality that has never been seen before, while maintaining the characteristics of low irritation and detergency.
本発明者らは、リン酸エステル系界面活性剤を使用した
洗浄剤組成物について、上記課題を解決すべく鋭意研究
を行った結果、予想外にも同じ陰イオン性界面活性荊で
あるイセチオン酸系界面活性剤を併用配合すれば当該洗
浄剤組成物の欠点である速泡性の欠如等が改善され、ク
リーミーな泡質でしかも皮膚に対する刺激性が低いとい
う特徴は変わらないことを見出し、本発明を完成した。The present inventors have conducted extensive research into cleaning compositions using phosphate ester surfactants in order to solve the above problems, and have unexpectedly discovered isethionic acid, which is an anionic surfactant. We discovered that the lack of rapid foaming properties, which are the drawbacks of the cleaning composition, can be improved by combining a surfactant with the detergent composition, but the characteristics of creamy foam and low irritation to the skin do not change. Completed the invention.
即ち、本発明は次の成分（Ａ）及び（Ｂ）、（Ａ）次の
一般式（Ｉ）又は（Ｉｆ）＋１Ｒ，−（ＯＣＨ２ＣＨ２）／−０−Ｐ−ＯＹ
（Ｉ）Ｘ（式中、Ｒ，、Ｒｇ及びＲ８は各々炭素数８乃至１８の
飽和又は不飽和の炭化水素基を、Ｘ及びＹは各々水素、
アルカリ金属、アンモニウム又は炭素数２若しくは３の
ヒドロキシアルキル基を有するアルカノールアミンを示
し、／、Ｉｌｌ。That is, the present invention provides the following components (A) and (B), (A) the following general formula (I) or (If) +1 R, -(OCH2CH2)/-0-P-OY
(I)X (wherein R,, Rg and R8 each represent a saturated or unsaturated hydrocarbon group having 8 to 18 carbon atoms;
Indicates an alkanolamine having an alkali metal, ammonium, or a hydroxyalkyl group having 2 or 3 carbon atoms, /, Ill.
ｎは各々０乃至１０の数を示す）で表されるリン酸エステル系界面活性剤、（Ｂ）次の一
般式（ＩＩ［）（式中、Ｒ１は炭素数ｌＯ乃至１８の飽和又は不飽和の
炭化水素基を、２は水素、アルカリ金属、アンモニウム
又は炭素数２若しくは３のヒドロキシアルキル基を有す
るアルカノールアミンを示す）で表されるイセチオン酸系界面活性剤を含有することを特徴とする洗浄剤組成物を提供するも
のである。phosphoric acid ester surfactant represented by (B) the following general formula (II[) (wherein R1 is a saturated or unsaturated surfactant having a carbon number of 10 to 18) 2 represents hydrogen, an alkali metal, ammonium, or an alkanolamine having a hydroxyalkyl group having 2 or 3 carbon atoms. The present invention provides a drug composition.
本発明の（Ａ）成分であるリン酸エステル系界面活性剤
としては、エチレンオキサイドの付加モル数がＯ〜３の
ものが好ましく、特にエチレンオキサイドが付加してお
らず、炭素数１２〜１４のアルキル基を有するものが好
ましい、（Ａ）成分の好ましい具体例としては、モノ又
はジラウリルリン酸ナトリウム、モノ又はジラウリルリ
ン酸カリウム、モノ又はジラウリルリン酸ジェタノール
アミン、モノ又はジラウリルリン酸トリエタノールアミ
ン、モノ又はシミリスチルリン酸ナトリウム、モノ又は
シミリスチルリン酸カリウム、モノ又はシミリスチルリ
ン酸ジェタノールアミン、モノ又はシミリスチルリン酸
トリエタノールアミン等が挙げられる。この（Ａ）成分
は、使用に当たり上記式（Ｉ）で表される化合物と式（
ＩＩ）で表される化合物とを、その重量比でｌＯ：ｏ〜
５：５、特に１０：０〜７：３の割合で混合することが
好ましい。As the phosphoric acid ester surfactant which is the component (A) of the present invention, one having an added mole number of ethylene oxide of 0 to 3 is preferable, and in particular, one having no added ethylene oxide and having a carbon number of 12 to 14. Preferred specific examples of component (A), which preferably has an alkyl group, include sodium mono- or dilauryl phosphate, potassium mono- or dilauryl phosphate, jetanolamine mono- or dilauryl phosphate, triethanolamine mono- or dilauryl phosphate, Examples include sodium myristyl phosphate, potassium mono- or simyristyl phosphate, jetanolamine mono- or simyristyl phosphate, triethanolamine mono- or simyristyl phosphate, and the like. This (A) component is a compound represented by the above formula (I) and a formula (
II) in a weight ratio of lO:o~
Preferably, they are mixed in a ratio of 5:5, particularly 10:0 to 7:3.
また、本発明の（Ｂ）成分であるイセチオン酸系界面活
性剤としては、上記式（ＩＩ［）中、Ｒ４の炭素数が１
２〜１４のものが好ましく、その具体例としては、ラウ
ロイルイセチオン酸ナトリウム、ミリストイルイセチオ
ン酸ナトリウム、ラウロイルイセチオン酸カリウム、ミ
リストイルイセチオン酸カリウム、ラウロイルイセチオ
ン酸トリエタノールアミン、ココイルイセチオン酸ナト
リウム、ココイルイセチオン酸カリウム等が挙げられる
。In addition, as the isethionic acid surfactant which is the component (B) of the present invention, in the above formula (II [), R4 has 1 carbon number.
2 to 14 are preferred, and specific examples thereof include sodium lauroylisethionate, sodium myristoylisethionate, potassium lauroylisethionate, potassium myristoylisethionate, triethanolamine lauroylisethionate, and cocoylisethionate. Examples include sodium, potassium cocoyl isethionate, and the like.
（Ｂ）成分であるイセチオン酸系界面活性剤は水に対す
る溶解性が低く、液体洗浄剤主基剤としての使用は適当
ではなかったが、（Ａ）成分との組み合わせにより、種
々の剤型に好適に使用することが可能となった。Component (B), an isethionic acid surfactant, has low solubility in water and was not suitable for use as a main base for liquid detergents, but when combined with component (A), it can be used in various dosage forms. It became possible to use it suitably.
本発明の洗浄剤組成物は、その剤型について特に制限は
なく、従来公知の剤型、例えば固形洗浄剤、粉末・顆粒
洗浄剤、ペースト洗浄剤、液体洗浄剤等の剤型とするこ
とができる。そして、本発明の洗浄剤組成物は上記剤型
に応し公知方法に従って、（Ａ）成分と（Ｂ）成分を配
合し、更に必要により各種任意成分を配合、添加するこ
とにより調製される。本発明の洗浄剤組成物は、速泡性
、起泡性が良好で泡質がクリーミーなことから、特に皮
膚洗浄剤として好適に用いることができる。The cleaning composition of the present invention is not particularly limited in its dosage form, and may be in conventionally known dosage forms, such as solid detergents, powder/granule detergents, paste detergents, liquid detergents, etc. can. The cleaning composition of the present invention is prepared by blending the components (A) and (B) according to the known method according to the above-mentioned dosage form, and further blending and adding various optional components as necessary. The cleansing composition of the present invention has good foaming properties, good foaming properties, and creamy foam, so it can be particularly suitably used as a skin cleansing agent.
本発明の洗浄剤組成物が液体洗浄剤である場合、（Ａ）
成分の配合量は、５〜５０重量％（以下単に％で示す）
、特に１０〜４０％が好ましく、ペースト洗浄剤の場合
は３０〜８０％、特に４０〜７０％が、また固体・粉末
洗浄剤の場合は６０〜９５％、特に７０〜９０％がそれ
ぞれ好ましい。また、（Ａ）成分と（Ｂ）成分の重量比
率は、（Ａ） ： （Ｂ） −１００：１〜１：１００
の間で任意であるが、特に１０：１〜５：５が好ましい
。When the cleaning composition of the present invention is a liquid cleaning agent, (A)
The blending amount of the components is 5 to 50% by weight (hereinafter simply expressed as %)
, particularly preferably 10 to 40%, 30 to 80%, especially 40 to 70% in the case of paste cleaning agents, and 60 to 95%, especially 70 to 90% in the case of solid/powder cleaning agents. In addition, the weight ratio of component (A) and component (B) is (A):(B) -100:1 to 1:100.
Although the ratio is arbitrary, 10:1 to 5:5 is particularly preferred.
本発明の洗浄剤組成物に配合し得る任意成分としては、
水のほか、例えば高級脂肪酸塩、アルキルアミンオキサ
イド、脂肪酸アルカノールアマイド、イミダシリン系両
性界面活性剤等の共界面活性剤；シリコーン誘導体、ス
クヮレン、ラノリン等の感触向上剤；無機及び有機塩、
希釈側、香料、色素、殺菌剤、消炎側、粘度調整剤、可
溶化剤、防腐剤、水溶性高分子化合物等が挙げられる。Optional components that can be incorporated into the cleaning composition of the present invention include:
In addition to water, co-surfactants such as higher fatty acid salts, alkylamine oxides, fatty acid alkanolamides, and imidacillin amphoteric surfactants; feel improvers such as silicone derivatives, squalene, and lanolin; inorganic and organic salts;
Examples include diluting agents, fragrances, pigments, bactericidal agents, anti-inflammatory agents, viscosity modifiers, solubilizers, preservatives, and water-soluble polymer compounds.
次に実施例を挙げ、本発明を更に詳細に説明するが、本
発明はこれらの実施例に限定されるものではない。EXAMPLES Next, the present invention will be described in more detail with reference to Examples, but the present invention is not limited to these Examples.
尚、例中の％は特記しない限り重置％である。Note that the percentages in the examples are overlapping percentages unless otherwise specified.
実施例１（液体洗浄剤）下記組成で液体洗浄剤を調製し、リン酸エステル系界面
活性剤と、イセチオン酸系界面活性剤の配合割合を第１
表に示すように変化せしめて、起泡力および泡質を下記
方法により評価した。Example 1 (liquid cleaning agent) A liquid cleaning agent was prepared with the following composition, and the blending ratio of phosphate ester surfactant and isethionic acid surfactant was adjusted to 1st.
The foaming power and foam quality were evaluated by the following methods with changes as shown in the table.
結果を第１表に示す。The results are shown in Table 1.
〈組成〉エタノール １０％水
残部〈評価方法〉手洗い洗浄により起泡性及び泡質を下記基準で評価した
。<Composition> Ethanol 10% water
Remainder <Evaluation Method> Foaming properties and foam quality were evaluated by hand washing using the following criteria.
起泡性二〇 泡立ちが良い△ 泡立ちが普通× 泡立ちが悪い泡 質：○ きめが細かい△ きめが普通× きめが粗い第 １ 表第１表より明らかな如く、リン酸エステル系界面活性剤
とイセチオン酸系界面活性剤を併用配合することにより
、優れた起泡力と泡質の洗浄剤が得られる。Foaming property 20 Good foaming △ Average foaming × Poor foaming Quality: ○ Fine texture △ Normal texture × Coarse texture 1 As is clear from Table 1, phosphate ester surfactants and By combining an isethionic acid surfactant, a cleaning agent with excellent foaming power and foam quality can be obtained.
実施例２第２表に示す各種洗浄剤組成物について起泡性、泡質、
および皮膚に対する刺激性を下記の方法により評価した
。なお配合量の残部は水である。Example 2 Foaming properties, foam quality,
and skin irritation was evaluated by the following method. The remainder of the blended amount is water.
結果を第２表に示す。The results are shown in Table 2.
〈評価方法〉起泡性及び泡質は、手洗い洗浄に使用して下記基準によ
り評価し、また皮膚に対する刺激性は、１％活性剤溶液
を用いてクローズドパッチテストを行い、２４時間後に
目視による判定を行った。<Evaluation method> Foaming ability and foam quality were evaluated according to the following criteria when used for hand washing, and skin irritation was evaluated by performing a closed patch test using a 1% active agent solution and visually checking after 24 hours. The judgment was made.
起泡性二〇 泡立ちが良い△ 泡立ちが普通× 泡立ちが悪い泡 質：○ きめが細かい△ きめが普通× きめが粗い皮膚への刺激性ニー 皮膚刺激が陰性子 皮膚刺激が陽性第２表より明らかなように、本発明品は起泡性、泡質に
優れ、皮膚に対する刺激が少ないことが認められた。Foaming property 20 Good lathering △ Average lathering × Poor lathering quality: ○ Fine texture △ Normal texture × Irritation to rough skin Negative for skin irritation Positive for skin irritation From Table 2 As is clear, the product of the present invention was found to have excellent foaming properties and foam quality, and was less irritating to the skin.
実施例３（液体洗浄剤）モノラウリルリン酸トリエタノールアミン ２５ ％ココイルイセチ
オン酸ナトリウム ４ ％ラウリルジメチルアミンオ
キザイド ３ ％プロピレングリコール
５ ％エタノール ５ ％
水 残部香料 ０．３％上記の
配合組成物により、皮膚に温和で速泡力、起泡力、泡質
に優れた液体洗浄剤が得られた。Example 3 (liquid cleaning agent) Monolauryl phosphate triethanolamine 25% Sodium cocoyl isethionate 4% Lauryl dimethylamine oxide 3% Propylene glycol
5% ethanol 5%
Water Balance: Perfume 0.3% The above blended composition provided a liquid cleansing agent that was gentle on the skin and had excellent rapid foaming power, foaming power, and foam quality.
実施例４（ペースト状洗浄剤）モノラウリルリン酸トリエタノールアミン ４０ ％ラウロイルイセ
チオン酸ナトリウム ５ ％ラウリルヒドロキシスルホ
ベタイン ３ ％プロピレングリコール
５ ％エタノール ５ ％香
料 ０．３％水
残部上記の配合組成物により、極めて連泡カ、泡質が優れ、
がっ皮膚に対して温和なペースト状洗浄剤が得られた。Example 4 (Paste detergent) Monolauryl phosphate triethanolamine 40% Sodium lauroylisethionate 5% Lauryl hydroxysulfobetaine 3% Propylene glycol
5% ethanol 5% fragrance 0.3% water
The rest of the composition described above provides excellent open-cell power and foam quality.
A paste-like cleansing agent that is gentle on irritated skin was obtained.
実施例５（クリーム状洗浄剤）ココイルイセチオン酸ナトリウム １５ ％プロピレ
ングリコール ５ ％ポリエチレングリコ
ール（分子量６００） ５ ％安息香酸ナトリウム
０．３％香料
０．３％水 残部上記の配合組成物により連泡カ、泡質に優れ、しかも皮
膚に対して温和なりリーム状洗浄剤が得られた。Example 5 (Cream detergent) Sodium cocoyl isethionate 15% Propylene glycol 5% Polyethylene glycol (molecular weight 600) 5% Sodium benzoate
0.3% fragrance
0.3% water (remainder) With the above blended composition, a cream-like cleansing agent was obtained which had excellent open foaming power and foam quality, and was gentle on the skin.
実施例６（固形洗浄剤）モノラウリルリン酸ナトリウム ３０ ％ジラウ
リルリン酸ナトリウム ５ ％モノミリスチル
リン酸ナトリウム ３０ ％シミリスチルリン酸ナ
トリウム ５ ％ココイルイセチオン酸ナトリウ
ム ２０ ％香料
０．３％水 残部上記の配合組成物にまり連泡カ、泡質に優れ、しかも皮
膚に対して温和な固形洗浄剤が得られた。Example 6 (Solid detergent) Sodium monolauryl phosphate 30% Sodium dilauryl phosphate 5% Sodium monomyristyl phosphate 30% Sodium cimilistyl phosphate 5% Sodium cocoyl isethionate 20% Fragrance
0.3% water (remainder) A solid cleansing agent was obtained that had excellent adhesion and continuous foaming power and foam quality, and was gentle on the skin.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18110990AJP2831812B2 (en) | 1990-07-09 | 1990-07-09 | Detergent composition |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18110990AJP2831812B2 (en) | 1990-07-09 | 1990-07-09 | Detergent composition |
| Publication Number | Publication Date |
|---|---|
| JPH0468087Atrue JPH0468087A (en) | 1992-03-03 |
| JP2831812B2 JP2831812B2 (en) | 1998-12-02 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18110990AExpired - LifetimeJP2831812B2 (en) | 1990-07-09 | 1990-07-09 | Detergent composition |
| Country | Link |
|---|---|
| JP (1) | JP2831812B2 (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007022671A (en)* | 2005-07-12 | 2007-02-01 | Mitsubishi Electric Corp | Elevator cab handrail device |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007022671A (en)* | 2005-07-12 | 2007-02-01 | Mitsubishi Electric Corp | Elevator cab handrail device |
| Publication number | Publication date |
|---|---|
| JP2831812B2 (en) | 1998-12-02 |
| Publication | Publication Date | Title |
|---|---|---|
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