JP3116294B2 - Liquid detergent composition - Google Patents
Liquid detergent compositionInfo
- Publication number
- JP3116294B2 JP3116294B2 JP31222792A JP31222792A JP3116294B2 JP 3116294 B2 JP3116294 B2 JP 3116294B2 JP 31222792 A JP31222792 A JP 31222792A JP 31222792 A JP31222792 A JP 31222792A JP 3116294 B2 JP3116294 B2 JP 3116294B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid detergent
- detergent composition
- acid
- thickener
- present
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/83—Mixtures of non-ionic with anionic compounds
Description
【０００１】[0001]
【産業上の利用分野】本発明は液体洗浄剤組成物に関
し、更に詳しくは、適度な粘度を有するため、取り扱い
性、使用感に優れ、且つ安全性も高い液体洗浄剤組成物
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liquid detergent composition, and more particularly, to a liquid detergent composition which has an appropriate viscosity, is excellent in handleability and usability, and has high safety.
【０００２】[0002]
【従来の技術及び発明が解決しようとする課題】液体洗
浄剤組成物には、その取り扱い性や使用感を向上させる
ため、通常、種々の増粘剤が配合され適度な粘度を付与
している。一方、Ｎ−アシルグルタミン酸塩は低刺激で
安全性が高く、泡立ち、使用後の感触もよいため、固形
洗剤、クリーム状洗浄剤、液体洗浄剤などの各種洗浄
剤、化粧料に広く用いられている。2. Description of the Related Art Various types of thickeners are usually added to a liquid detergent composition to improve its handleability and feeling of use, so as to impart an appropriate viscosity. . On the other hand, N-acylglutamate is widely used in various detergents such as solid detergents, creamy detergents, liquid detergents, and cosmetics because it is mild and highly safe, foams and has a good feel after use. I have.
【０００３】しかしながら、Ｎ−アシルグルタミン酸塩
を用いた液体洗浄剤組成物は、増粘剤による効果が出に
くく、低粘度であるため取り扱い上不便であった。この
ような問題点を解決する方法としては、特開昭６４−７
５４１０号公報に、特定の構造を持った非イオンポリア
ルキレングリコールを配合する方法が提案されているに
すぎず、より広く応用可能な増粘方法が求められてい
た。However, liquid detergent compositions using N-acylglutamic acid salts are hardly effective due to thickeners and are inconvenient to handle due to their low viscosity. As a method for solving such a problem, Japanese Patent Application Laid-Open No.
No. 5410 merely proposes a method of blending a nonionic polyalkylene glycol having a specific structure, and a thickening method that can be applied more widely has been demanded.
【０００４】[0004]
【課題を解決するための手段】本発明者らは、Ｎ−アシ
ルグルタミン酸塩を含有する液体洗浄剤組成物に、増粘
剤と脂肪酸またはその塩とを含有し、水溶液のｐＨを
６．０以下とすることで該液体洗浄剤組成物を効果的に
増粘できることを見いだし、この知見に基づいて本発明
を完成するに到った。Means for Solving the Problems The present inventors have found that a liquid detergent composition containing N-acylglutamate contains a thickener and a fatty acid or a salt thereof, and the pH of the aqueous solution is adjusted to 6.0. It has been found that the following can effectively increase the viscosity of the liquid detergent composition, and the present invention has been completed based on this finding.
【０００５】即ち本発明は、Ｎ−アシルグルタミン酸塩
を含有する液体洗浄剤組成物において、増粘剤及び脂肪
酸またはその塩を含有し、かつ水溶液のｐＨが６．０以
下であることを特徴とする液体洗浄剤組成物に関する。That is, the present invention provides a liquid detergent composition containing an N-acyl glutamate, which comprises a thickener and a fatty acid or a salt thereof, and has a pH of an aqueous solution of 6.0 or less. Liquid detergent composition.
【０００６】本発明で用いられるＮ−アシルグルタミン
酸塩としては、例えばＮ−ラウロイルグルタミン酸、Ｎ
−ミリストイルグルタミン酸、Ｎ−パルミトイルグルタ
ミン酸、Ｎ−ステアロイルグルタミン酸、Ｎ−オレオイ
ルグルタミン酸、Ｎ−ココイルグルタミン酸のような炭
素数８〜２２の直鎖または分岐鎖の飽和または不飽和の
アシル基をもつものである。また塩としては、ナトリウ
ム、カリウム等のアルカリ金属塩、トリエタノールアミ
ン等のアルカノールアミン塩、リジン、アルギニン等の
塩基性アミノ酸塩があげられる。これらは一種または二
種以上で用いられる。その配合量については、洗浄力や
液性の点から５〜３０％である。The N-acyl glutamate used in the present invention includes, for example, N-lauroylglutamic acid,
-Having a linear or branched saturated or unsaturated acyl group having 8 to 22 carbon atoms, such as myristoylglutamic acid, N-palmitoylglutamic acid, N-stearoylglutamic acid, N-oleoylglutamic acid, and N-cocoylglutamic acid. is there. Examples of the salt include alkali metal salts such as sodium and potassium, alkanolamine salts such as triethanolamine, and basic amino acid salts such as lysine and arginine. These are used alone or in combination of two or more. The compounding amount is 5 to 30% from the viewpoint of detergency and liquidity.
【０００７】本発明に用いられる増粘剤としては、グア
ーガムなどの植物由来の多糖類、キサンタンガムなどの
微生物由来の多糖類、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などのセルロース系、分子
内にポリオキシエチレン鎖を有するエステル系またはエ
ーテル系の増粘剤があげられる。なかでも分子内にポリ
オキシエチレン鎖を有するエステル系またはエーテル系
の増粘剤が特に好ましい。このような増粘剤を市販品で
求めるならば、「エマノーン３２９９」（花王（株）商
品名）、「リオノンＤＴ−６００」（ライオン（株）商
品名）、アマコールの「グルカメートＤＯＥ−１２
０」、「ポリオックスＮ１２Ｋ」（アマコール（株）商
品名）、「エルファコスＧＴ−２８２」（ライオン
（株）商品名）などがあげられる。その配合量は１〜５
％、好ましくは１．５〜３％である。Examples of the thickener used in the present invention include polysaccharides derived from plants such as guar gum, polysaccharides derived from microorganisms such as xanthan gum, hydroxypropyl cellulose,
Examples include cellulose-based thickeners such as carboxymethylcellulose and ester-based or ether-based thickeners having a polyoxyethylene chain in the molecule. Among them, an ester or ether thickener having a polyoxyethylene chain in the molecule is particularly preferred. If such a thickener is required as a commercial product, “Emanone 3299” (trade name of Kao Corporation), “Rionone DT-600” (trade name of Lion Corporation), and “Glucamate DOE-12” of Amacol
0, "Polyox N12K" (trade name of Amacor Corp.), "Elfacos GT-282" (trade name of Lion Corporation) and the like. The compounding amount is 1-5
%, Preferably 1.5 to 3%.
【０００８】本発明に用いられる脂肪酸としては、炭素
数８〜２２の脂肪酸、例えばラウリン酸、パルミチン
酸、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、特にヤ
シ油脂肪酸、ラウリン酸が好ましい。また塩としては、
ナトリウム、カリウム等のアルカリ金属塩、ジエタノー
ルアミン、トリエタノールアミン等のアルカノールアミ
ン塩またはリジン、アルギニン等の塩基性アミノ酸塩等
があげられる。配合量は、０．２〜２重量％である。
０．２％未満では添加効果がなく、２％を超えると低温
安定性の低下が見られるため好ましくない。The fatty acids used in the present invention include fatty acids having 8 to 22 carbon atoms, for example, mono-fatty acids such as lauric acid, palmitic acid, isostearic acid and oleic acid, and mixed fatty acids such as coconut oil fatty acids and tallow fatty acids. Particularly preferred are coconut oil fatty acids and lauric acid. As the salt,
Examples thereof include alkali metal salts such as sodium and potassium, alkanolamine salts such as diethanolamine and triethanolamine, and basic amino acid salts such as lysine and arginine. The compounding amount is 0.2 to 2% by weight.
If it is less than 0.2%, the effect of addition is not obtained, and if it exceeds 2%, the low-temperature stability is undesirably reduced.
【０００９】本発明の液体洗浄剤組成物のｐＨは、６．
０を超えると増粘剤と脂肪酸またはその塩による増粘効
果が見られなくなるため、６．０以下、好ましくは４．
０〜６．０の範囲に調整する。The pH of the liquid detergent composition of the present invention is 6.
If it exceeds 0, the thickening effect of the thickener and the fatty acid or salt thereof will not be observed, so that it is 6.0 or less, preferably 4.
Adjust to a range of 0 to 6.0.
【００１０】本発明の液体洗浄剤組成物には、本発明の
効果を損なわない範囲で、他の洗浄剤用原料を配合する
ことは何等差し支えない。その例としては、その他のア
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、水溶性高分子、保湿剤、
電解質、防腐剤、ｐＨ調整剤、香料、色素等があげられ
る。The cleaning composition of the present invention may be mixed with other raw materials for a cleaning agent as long as the effects of the present invention are not impaired. Examples thereof include other anionic surfactants, nonionic surfactants such as alkanolamides and POE alkyl ethers, imidazoline-based surfactants,
Betaine-based amphoteric surfactant, water-soluble polymer, humectant,
Examples include electrolytes, preservatives, pH adjusters, fragrances, dyes, and the like.
【００１１】[0011]
【効果】本発明によれば、従来増粘することが困難であ
ったＮ−アシルグルタミン酸塩を含有する液体洗浄剤組
成物を効率的に増粘することが可能である。このため、
取り扱い性、使用感に優れ、かつ皮膚や粘膜への刺激性
が低く安全性も高い液体洗浄剤組成物を提供することが
でき、ヘアーシャンプーやボディーシャンプー等の液体
洗浄剤として好適に用いることができる。According to the present invention, it is possible to efficiently increase the viscosity of a liquid detergent composition containing an N-acyl glutamate, which has been conventionally difficult to thicken. For this reason,
It is possible to provide a liquid detergent composition which is excellent in handling property, feeling of use, and has low irritation to skin and mucous membranes and high safety, and can be suitably used as a liquid detergent such as hair shampoo and body shampoo. it can.
【００１２】[0012]
【実施例】以下、実施例により、本発明をさらに詳細に
説明する。本発明はこれにより限定されるものではな
い。本実施例で用いた配合量はすべて重量％である。The present invention will be described in more detail with reference to the following examples. The present invention is not limited by this. All amounts used in this example are% by weight.
【００１３】粘度の測定は２５℃でＢ型粘度計を用い、
センチポイズ（ｃｐｓ）で示した。The viscosity was measured at 25 ° C. using a B-type viscometer.
Expressed in centipoise (cps).
【００１４】実施例１ 表１に示す液体洗浄剤組成物を調製し、脂肪酸添加によ
る増粘効果を評価した。表１から明らかなように、増粘
剤と脂肪酸とを組み合わせることにより、大きな増粘効
果が認められた。Example 1 Liquid detergent compositions shown in Table 1 were prepared, and the thickening effect by adding a fatty acid was evaluated. As is clear from Table 1, a large thickening effect was recognized by combining the thickener and the fatty acid.
【００１５】[0015]
【表１】 [Table 1]
【００１６】実施例２ 表１に示す液体洗浄剤組成物を調製し、ｐＨ変化による
増粘効果を評価した。表２から明らかなように、ｐＨ
６．０以下で増粘効果が認められた。Example 2 Liquid detergent compositions shown in Table 1 were prepared, and the thickening effect by a change in pH was evaluated. As is clear from Table 2, the pH
The viscosity increasing effect was recognized at 6.0 or less.
【００１７】[0017]
【表２】 [Table 2]
【００１８】実施例３ 表３に示す液体洗浄剤組成物を調製し、脂肪酸添加によ
る増粘効果を評価した。Example 3 Liquid detergent compositions shown in Table 3 were prepared, and the thickening effect by the addition of fatty acids was evaluated.
【表３】 [Table 3]
【００１９】実施例４ 表４に示すヘアーシャンプーを調製した。このヘアーシ
ャンプーのｐＨは５．６で粘度は５７０ｃｐｓであっ
た。Example 4 Hair shampoos shown in Table 4 were prepared. The pH of the hair shampoo was 5.6 and the viscosity was 570 cps.
【００２０】[0020]
【表４】 [Table 4]
【００２１】実施例５ 表５に示すボディーシャンプーを調製した。このボディ
ーシャンプーのｐＨは５．６で粘度は２５９０ｃｐｓで
あった。Example 5 Body shampoos shown in Table 5 were prepared. The pH of this body shampoo was 5.6 and the viscosity was 2590 cps.
【００２２】[0022]
【表５】 [Table 5]
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ Ｃ１１Ｄ 1:10 3:20 3:37 3:382） (58)調査した分野(Int.Cl.7，ＤＢ名) C11D 1/10 C11D 3/60 A61K 7/075 A61K 7/50 ＣＡ（ＳＴＮ) ＣＡＯＬＤ（ＳＴＮ) ＲＥＧＩＳＴＲＹ（ＳＴＮ)──────────────────────────────────────────────────続 き Continuation of the front page (51) Int.Cl. 7 identification code FI C11D 1:10 3:20 3:37 3: 382) (58) Investigated field (Int.Cl. 7 , DB name) C11D 1 / 10 C11D 3/60 A61K 7/075 A61K 7/50 CA (STN) CAOLD (STN) REGISTRY (STN)
Claims (3)
体洗浄剤組成物において、増粘剤及び脂肪酸またはその
塩を含有し、かつ該水溶液のｐＨが６．０以下であるこ
とを特徴とする液体洗浄剤組成物。1. A liquid detergent composition containing an N-acyl glutamate, which comprises a thickener and a fatty acid or a salt thereof, and wherein the pH of the aqueous solution is 6.0 or less. Detergent composition.
を有するエステル系またはエーテル系の増粘剤である請
求項１記載の液体洗浄剤組成物。2. The liquid detergent composition according to claim 1, wherein the thickener is an ester or ether thickener having a polyoxyethylene chain in the molecule.
ヤシ油脂肪酸である請求項１記載の液体洗浄剤組成物。3. The liquid detergent composition according to claim 1, wherein the fatty acid or a salt thereof is lauric acid or coconut oil fatty acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31222792A JP3116294B2 (en) | 1992-11-20 | 1992-11-20 | Liquid detergent composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31222792A JP3116294B2 (en) | 1992-11-20 | 1992-11-20 | Liquid detergent composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06158089A JPH06158089A (en) | 1994-06-07 |
| JP3116294B2 true JP3116294B2 (en) | 2000-12-11 |
Family
ID=18026717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP31222792A Expired - Lifetime JP3116294B2 (en) | 1992-11-20 | 1992-11-20 | Liquid detergent composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3116294B2 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2721533B1 (en) * | 1994-06-22 | 1996-09-27 | Rhone Poulenc Chimie | Concentrated system based on a thickening agent, said system being dispersible and thickenable by dilution in an aqueous medium. |
| EP1746141B1 (en) * | 2004-02-13 | 2018-06-20 | Ajinomoto Co., Inc. | Thickened cleansing compositions |
| JP4738749B2 (en) * | 2004-02-18 | 2011-08-03 | アクゾノーベル株式会社 | Cosmetic composition |
| JP2006348101A (en) * | 2005-06-14 | 2006-12-28 | Asahi Kasei Chemicals Corp | Cleaning composition having improved thickening property |
| JP2008094725A (en) * | 2006-10-06 | 2008-04-24 | Kracie Home Products Kk | Pearl-like skin cleanser composition |
| JP2009250585A (en) * | 2008-04-10 | 2009-10-29 | Mitsubishi Electric Corp | Total enthalpy heat exchange element and total enthalpy heat exchanger |
| JP5603599B2 (en) * | 2010-01-07 | 2014-10-08 | 花王株式会社 | Cleaner in former container |
| CN106833992A (en) * | 2016-12-26 | 2017-06-13 | 安徽洁尘日化用品有限公司 | A kind of preparation technology of heavy oil dirt emulsifying agent |
| JP7338471B2 (en) | 2017-11-06 | 2023-09-05 | 味の素株式会社 | detergent composition |
-
1992
- 1992-11-20 JP JP31222792A patent/JP3116294B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06158089A (en) | 1994-06-07 |
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