JPH0334798B2 - - Google Patents

Info

Publication number
JPH0334798B2
JPH0334798B2 JP60129317A JP12931785A JPH0334798B2 JP H0334798 B2 JPH0334798 B2 JP H0334798B2 JP 60129317 A JP60129317 A JP 60129317A JP 12931785 A JP12931785 A JP 12931785A JP H0334798 B2 JPH0334798 B2 JP H0334798B2
Authority
JP
Japan
Prior art keywords
acid
fatty acid
salt
salts
acyl
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 - Lifetime
Application number
JP60129317A
Other languages
Japanese (ja)
Other versions
JPS61287992A (en
Inventor
Yasuhiro Arai
Yoshihiro Oohata
Masataka Ogawa
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.)
Shiseido Co Ltd
Original Assignee
Shiseido Co Ltd
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 Shiseido Co Ltd filed Critical Shiseido Co Ltd
Priority to JP12931785A priority Critical patent/JPS61287992A/en
Publication of JPS61287992A publication Critical patent/JPS61287992A/en
Publication of JPH0334798B2 publication Critical patent/JPH0334798B2/ja
Granted legal-status Critical Current

Links

Description

【発明の詳細な説明】[Detailed description of the invention]

〔産業上の利用分野〕 本発明は、新規な洗浄剤組成物に関する。更に
詳しくは、N−アシルグルタミン酸塩と脂肪酸の
2−アミノ−2−メチルプロパノール塩(以下、
AMP塩と称する)とを含有する洗浄剤組成物に
関し、その目的とするところは、安全性が高く、
皮膚及び毛髪及び毛髪に対して温和であつて、且
つ洗浄力、起泡力の優れた洗浄剤組成物を提供す
ることにある。 〔従来の技術〕 従来、各種洗浄剤の主基剤として、種々の界面
活性剤が用いられているが、なかでもN−アシル
グルタミン酸塩は刺激が少なく皮膚及び毛髪に対
して温和であること、液性が皮膚のPHと同じ弱酸
性であること等の点から多用されて来た。 〔発明が解決使用とする問題点〕 然し乍ら、N−アシルグルタミン酸塩は、過度
の油汚れに対しては、洗浄力、起泡力がやや不足
し、その改善が望まれていた。 本発明者らは、N−アシルグルタミン酸塩と脂
肪酸のAMP塩とを組み合わせることにより、前
記のN−アシルグルタミン酸塩の長所を減ずるこ
となく、洗浄力、起泡力が改善されることを見い
出し、本発明を完成するに至つた。 〔問題点を解決するための手段〕 すなわち、本発明はN−アシルグルタミン酸塩
と、脂肪酸のAMP塩とを含有し、かつN−アシ
ルグルタミン酸塩と脂肪酸のAMP塩の重量比が
3/1〜1/1であることを特徴とする洗浄剤組
成物である。 本発明で用いられるN−アシルグルタミン酸塩
のアシル基としては、炭素数8〜22の脂肪酸残
基、例えば、ラウロイル、ミリストイル、ステア
ロイル、オレオイル等の単一脂肪酸アシル基の
他、ヤシ油脂肪酸アシル、硬化牛脂脂肪酸アシル
等の混合脂肪酸アシルが用いられ、塩としては、
リチウム、ナトリウム、カリウム、アンモニウ
ム、塩基性アミノ酸などの塩が適宜選択される。 本発明においては、これらの一種又は二種以上
が任意に選択されて用いられる。 もう一方の成分である脂肪酸のAMP塩として
は、炭素数8〜22の脂肪酸、例えば、ラウリン
酸、パルミチン酸のイソステアリン酸、オレイン
酸等の単一脂肪酸の他、ヤシ油脂肪酸、牛脂脂肪
酸等の混合脂肪酸のAMP塩が使用される。 弱塩基塩のなかでも2−アミノ−2−メチルプ
ロパノール塩が、熱履歴による褐変が少なく好ま
しい。 本発明においては、これら脂肪酸のAMP塩の
うちから任意の一種又は二種以上が選ばれて用い
られる。 N−アシルグルタミン酸塩と脂肪酸のAMP塩
との配合比は、通常、重量比にして、3/1〜
1/1の範囲で優れた相乗効果が認められる。両
者の合計配合量は目的とする洗浄剤の剤型によつ
て異なるが、概ね液状洗浄剤で、組成物中の3〜
30重量%、ペースト状洗浄剤で15〜70重量%、固
状洗浄剤で70〜95%重量である。 本発明の洗浄剤組成物には、その他の界面活性
剤、例えば、POEアルキル硫酸エステル塩、N
−アシルサルコシン塩、N−アシル−N−メチル
タウリン酸、リン酸エステル塩、スルホコハク酸
塩、α−オレフインスルホン酸塩、高級脂肪酸エ
ステルスルホン酸塩、脂肪酸石鹸等のアニオン界
面活性剤、アルカノールアミド、POEアルキル
エーテル等のノニオン界面活性剤、イミダゾリン
系、ベタイン系の両性界面活性剤を含ませること
ができる。更に、その他の添加物としては、プル
ラン、カルボキシメチルセルロース、カルボキシ
ビニルポリマー、カチオン性ポリマー、ケイ酸
AlMg等の水溶性高分子、多価アルコール、PCA
−Na、ヒアルロン酸、POEアルキルグルコシド
エーテル等の保湿剤、レシチン、サポニン、アロ
エ、アルメロ等の天然抽出物、NaCl、KCl、ク
エン酸、リンゴ酸等の電解質、香料、色剤等を含
ませることが出来る。 〔発明の効果〕 以下、試験例により、本発明の効果を具体的に
説明する。 試験例1 液体洗浄剤組成物 N−ココイルグルタミン酸 モノNa塩 ラウリン酸のAMP塩* 合計15重量% ダイナマイトグリセリン 5 イオン交換水 残余 *AMP:2−アミノ−2−メチルプロパノール 前記組成にて、N−アシルグルタミン酸塩と、
脂肪酸AMP塩の配合割合を変化し、洗浄力を測
定した。 (洗浄力の測定条件) 油脂とカーボンブラツクにて調製した人工汚垢
を塗布したプラスチツクフイルムを試料の0.2%
溶液1に浸漬し、30℃にて定速撹拌した後、人
工汚垢の除去率を色差計にて測定、汚垢除去率を
算出した。
[Industrial Field of Application] The present invention relates to a novel cleaning composition. More specifically, N-acylglutamate and 2-amino-2-methylpropanol salt of fatty acid (hereinafter referred to as
The purpose of cleaning compositions containing AMP salts is to be highly safe,
It is an object of the present invention to provide a detergent composition that is mild to the skin, hair, and has excellent detergency and foaming power. [Prior Art] Conventionally, various surfactants have been used as the main base of various detergents, but among them, N-acylglutamate is less irritating and gentle to the skin and hair; It has been widely used because its liquid is slightly acidic, the same as the pH of the skin. [Problems to be Solved and Used by the Invention] However, N-acylglutamic acid salts are somewhat insufficient in cleaning power and foaming power against excessive oil stains, and improvement thereof has been desired. The present inventors have discovered that by combining N-acylglutamate and an AMP salt of a fatty acid, the detergency and foaming power can be improved without reducing the advantages of the N-acylglutamate, The present invention has now been completed. [Means for Solving the Problems] That is, the present invention contains an N-acyl glutamate and an AMP salt of a fatty acid, and the weight ratio of the N-acyl glutamate to the AMP salt of a fatty acid is 3/1 to 3/1. 1/1. The acyl group of the N-acylglutamate used in the present invention includes fatty acid residues having 8 to 22 carbon atoms, such as single fatty acid acyl groups such as lauroyl, myristoyl, stearoyl, and oleoyl, as well as coconut oil fatty acid acyl groups. , mixed fatty acid acyl such as hardened beef tallow fatty acid acyl is used, and as a salt,
Salts of lithium, sodium, potassium, ammonium, basic amino acids, etc. are selected as appropriate. In the present invention, one or more of these may be arbitrarily selected and used. The other component, fatty acid AMP salt, includes fatty acids with 8 to 22 carbon atoms, such as single fatty acids such as lauric acid, palmitic acid, isostearic acid, and oleic acid, as well as coconut oil fatty acids, beef tallow fatty acids, etc. AMP salts of mixed fatty acids are used. Among the weak base salts, 2-amino-2-methylpropanol salt is preferred because it causes less browning due to heat history. In the present invention, one or more of these AMP salts of fatty acids are selected and used. The blending ratio of N-acyl glutamate and fatty acid AMP salt is usually 3/1 to 3/1 by weight.
Excellent synergistic effects are observed within the range of 1/1. The total blending amount of both varies depending on the formulation of the intended cleaning agent, but in general, it is a liquid cleaning agent, and 3 to 3% of the composition is
30% by weight, 15-70% by weight for pasty detergents, and 70-95% by weight for solid detergents. The cleaning composition of the present invention may contain other surfactants, such as POE alkyl sulfate salts, N
- Anionic surfactants such as acyl sarcosine salts, N-acyl-N-methyltauric acid, phosphate ester salts, sulfosuccinates, α-olefin sulfonates, higher fatty acid ester sulfonates, fatty acid soaps, alkanolamides, A nonionic surfactant such as POE alkyl ether, an amphoteric surfactant such as imidazoline type or betaine type can be included. Furthermore, other additives include pullulan, carboxymethylcellulose, carboxyvinyl polymer, cationic polymer, and silicic acid.
Water-soluble polymers such as AlMg, polyhydric alcohols, PCA
-Contain moisturizers such as Na, hyaluronic acid, and POE alkyl glucoside ether, natural extracts such as lecithin, saponin, aloe, and armello, electrolytes such as NaCl, KCl, citric acid, and malic acid, fragrances, coloring agents, etc. I can do it. [Effects of the Invention] The effects of the present invention will be specifically explained below using test examples. Test Example 1 Liquid detergent composition N-cocoylglutamic acid monosodium salt AMP salt of lauric acid *Total 15% by weight Dynamite glycerin 5 Ion exchange water Remaining *AMP: 2-amino-2-methylpropanol In the above composition, N- Acyl glutamate and
The detergency was measured by changing the blending ratio of fatty acid AMP salt. (Cleaning power measurement conditions) A plastic film coated with artificial dirt prepared from oil and carbon black was used as 0.2% of the sample.
After immersing in Solution 1 and stirring at a constant speed at 30°C, the removal rate of artificial stains was measured using a color difference meter, and the stain removal rate was calculated.

〔実施例〕〔Example〕

次に実施例を挙げる。 Next, examples will be given.

【表】【table】

【表】 上記の液状洗浄組成物は、皮膚に温和で、起泡
力、洗浄力の優れたものであつた。これらは熱履
歴による褐変もなかつた。
[Table] The above liquid cleaning composition was gentle on the skin and had excellent foaming power and cleaning power. These did not brown due to heat history.

Claims (1)

【特許請求の範囲】[Claims] 1 N−アシルグルタミン酸塩と、脂肪酸の2−
アミノ−2−メチルプロパノール塩とを含有し、
かつN−アシルグルタミン酸塩と脂肪酸の2−ア
ミノ−2−メチルプロパノール塩との重量比が
3/1〜1/1であることを特徴とする洗浄剤組
成物。
1 N-acylglutamate and 2-
and amino-2-methylpropanol salt,
A cleaning composition characterized in that the weight ratio of N-acylglutamate to 2-amino-2-methylpropanol salt of fatty acid is 3/1 to 1/1.
JP12931785A 1985-06-14 1985-06-14 Detergent composition Granted JPS61287992A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12931785A JPS61287992A (en) 1985-06-14 1985-06-14 Detergent composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12931785A JPS61287992A (en) 1985-06-14 1985-06-14 Detergent composition

Publications (2)

Publication Number Publication Date
JPS61287992A JPS61287992A (en) 1986-12-18
JPH0334798B2 true JPH0334798B2 (en) 1991-05-23

Family

ID=15006585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12931785A Granted JPS61287992A (en) 1985-06-14 1985-06-14 Detergent composition

Country Status (1)

Country Link
JP (1) JPS61287992A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4316242A1 (en) * 1993-05-14 1994-11-17 Henkel Kgaa Hair treatment products
JP2006273770A (en) * 2005-03-30 2006-10-12 Nof Corp Body detergent composition
US7332463B2 (en) * 2005-04-22 2008-02-19 On Legal Grounds, Inc. Colloidal cleaning system comprising a saponified fatty acid and an anionic/nonionic surfactant mixture

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54135805A (en) * 1978-04-14 1979-10-22 Lion Corp Shampoo composition
JPS55151100A (en) * 1979-05-12 1980-11-25 Toho Yushi Kk Shampoo composition
JPS5780498A (en) * 1980-11-10 1982-05-20 Seiichi Miyazaki Solid detergent
JPS5792098A (en) * 1980-11-28 1982-06-08 Lion Corp Powder detergent composition
JPS5827636A (en) * 1981-08-13 1983-02-18 Shiseido Co Ltd Oil-in-water-type emulsifier composition

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54135805A (en) * 1978-04-14 1979-10-22 Lion Corp Shampoo composition
JPS55151100A (en) * 1979-05-12 1980-11-25 Toho Yushi Kk Shampoo composition
JPS5780498A (en) * 1980-11-10 1982-05-20 Seiichi Miyazaki Solid detergent
JPS5792098A (en) * 1980-11-28 1982-06-08 Lion Corp Powder detergent composition
JPS5827636A (en) * 1981-08-13 1983-02-18 Shiseido Co Ltd Oil-in-water-type emulsifier composition

Also Published As

Publication number Publication date
JPS61287992A (en) 1986-12-18

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Legal Events

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