JP2010241904A - Cleanser composition - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a non-irritative cleanser composition which is excellent in the amount of bubbles, the fineness of the bubbles, and a cleansing force, when cleansing skin and hair, and a sense of use, when and after cleansing, and is excellent in storability. <P>SOLUTION: This cleanser composition comprises water and 1 to 60 mass% of an N-acylaspartic acid-based surfactant containing an N-acylaspartic acid or a salt thereof as a main component. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a cleaning composition, and more particularly to a body cleaning composition.

  Conventionally, alkyl sulfates, alkyl ether sulfates, higher fatty acid salts, and the like have been used in cleaning compositions for the body and kitchen. However, due to the problem of irritation to the human body, instead of these, N-acylamino acid-based surfactants having excellent detergency with little irritation to skin and damage to hair have come to be used. N-acylamino acid surfactants are excellent in terms of irritation to skin and hair, but are improved in terms of feeling of use such as foaming power, sliminess, and squeezed hair after washing of skin and hair. It was necessary. In addition, it is necessary to improve the storage stability of detergents such as solution, cream, or gel, such as white turbidity during storage, precipitation of insoluble matter, layer separation, change in viscosity, or reduction in foamability. It was. Many proposals have been made for the purpose of these improvements.

  For example, Patent Document 1, Patent Document 2, Patent Document 3, and Patent Document 4 show improvements in foaming properties and feeling of use by using various surfactants or polymer compounds together. For example, Patent Document 5 and Patent Document 6 Patent Document 7, Patent Document 8, and Patent Document 9 propose improvements in storage stability. For example, Patent Document 10 and Patent Document 11 propose improvements in flow characteristics. Has been made. However, it is not sufficient in terms of improving the foaming power, cleaning power, feeling of use, and storage stability in a well-balanced manner, and further improvement is desired.

Japanese Patent Laid-Open No. 9-111287 JP-A-6-264091 JP-A-2-290808 JP 63-30599 A JP-A-3-281699 JP-A-1-294799 JP-A-1-294798 Japanese Patent Laid-Open No. 1-272697 JP-A-61-283695 JP 2003-147399 A JP-A-6-57290

  An object of the present invention is to provide a non-irritating cleaning composition that is excellent in foaming properties, cleanability, and feeling of use, and excellent in storage stability.

As a result of intensive studies to achieve the above object, the present inventors have found that the above object can be achieved by using a specific N-acylamino acid surfactant, and completed the present invention.
That is, the present invention is as follows.
N-acyl-diasparagine represented by general formula (2) or (3), comprising water and component (A) comprising N-acyl-aspartic acid or a salt thereof represented by general formula (1) A detergent composition having a pH of 4.5 to 11 containing an acid or a salt thereof in a smaller proportion than the component (A).

2. It contains both N-acyl-diaspartic acid represented by the general formula (2) or a salt thereof and N-acyl-diaspartic acid represented by the general formula (3) or a salt thereof. The cleaning composition according to 1 above.
3. 3. The cleaning composition according to 1 or 2 above, wherein R2 in the general formula (2) and / or (3) is equal to R1 in the general formula (1).
4. The cleaning composition according to any one of 1 to 3, further comprising a component (B).
Component (B): A higher fatty acid represented by the general formula (4) or a salt thereof.

5. R3 in General formula (4) is equal to R1 in General formula (1), The cleaning composition in any one of said 1-4 characterized by the above-mentioned.
6). Furthermore, 1 type or 2 or more types of surfactant chosen from a nonionic surfactant, an amphoteric surfactant, and an anionic surfactant is contained in any one of said 1-5 characterized by the above-mentioned. Cleaning composition.
7. The cleaning composition according to any one of 1 to 6, further comprising at least one polyol-based solubilizer.
8. The detergent composition as described in any one of 1 to 7 above, which is a gel-like detergent composition.
9. The detergent composition as described in any one of 1 to 8 above, which is a creamy detergent composition.
In addition, the small ratio component said to this invention points out a component with less content mass than N-acyl aspartate which is the main component of this invention.

  The cleaning composition of the present invention is excellent in the amount of foam at the time of washing skin and hair, the fineness of foam, the cleaning power, the feeling of use at the time of washing and after washing, and the effect of excellent storage stability.

The present invention will be specifically described below.
The cleaning composition of the present invention contains, as a main component, an N-acyl aspartic acid-based surfactant containing the N-acyl aspartic acid of the component (A) represented by the general formula (1) or a salt thereof, , N-acyl-diaspartic acid represented by the general formula (2) or (3) or a salt thereof is contained as a minor component. More preferably, both N-acyl-diaspartic acid or a salt thereof represented by the general formula (2) and N-acyl-diaspartic acid or a salt thereof represented by the general formula (3) are contained in a small proportion. It contains.

It is particularly advantageous to use N-acyl-diaspartic acid or a salt thereof in which R2 in the general formula (2) or (3) is equal to R1 in the general formula (1), that is, foaming when washing the skin and hair. It is more preferable because it is excellent in detergency, usability at the time of washing and after washing and can maximize the effect of preservability. Regarding the optical activity of the amino acid moiety, any of L-form, D-form, and DL-form may be used.
Here, the proportion of N-acyl aspartic acid or a salt thereof included in component (A) is preferably 85 to 100% by mass, more preferably 90 to 99.9% by mass, and the balance is N-aspartic acid oligomer N- Acylated compounds and salts thereof.

  Here, as the N-acyl aspartic acid represented by the general formula (1) or a salt thereof, a single N-acyl aspartic acid selected from myristic acid acyl aspartic acid or N-palm kernel oil fatty acid acyl aspartic acid is used. Or salts thereof, and salts thereof include metal salts such as sodium salt, potassium salt, lithium salt, magnesium salt and calcium salt; ammonium salts such as ammonium salt and alkylammonium salt; monoethanolamine salt And amine salts such as diethanolamine salt, triethanolamine salt and aminomethylpropanol salt; basic amino acid salts such as lysine salt and arginine salt; Of these, sodium salts or potassium salts are preferred, and sodium salts are most preferred.

  Examples of the N-acyl-diaspartic acid represented by the general formula (2) or (3) or a salt thereof include N-octanoyl diaspartic acid, N-decanoyl diaspartic acid, and N-lauroyl diaspartic acid. N-myristoyl diaspartic acid, N-palmitoyl diaspartic acid, N-stearoyl diaspartic acid, N-isostearoyl diaspartic acid, N-oleoyl diaspartic acid, N-linoleoyl diaspartic acid, N-coconut Single or mixture of N-acyl diaspartic acid such as oil fatty acid acyl diaspartic acid, N-palm oil fatty acid acyl diaspartic acid, N-palm kernel oil fatty acid diacyl aspartic acid, and salts thereof include sodium salt, Potassium salt, lithium salt, magnesium salt, calcium salt, etc. Metal salts; ammonium salts such as ammonium salts and alkylammonium salts; amine salts such as monoethanolamine salts, diethanolamine salts, triethanolamine salts and aminomethylpropanol salts; basic amino acid salts such as lysine salts and arginine salts; choline salts A single substance or a mixture such as

Preferably, N-myristoyl diaspartic acid and N-palm oil nucleus fatty acid acyl diaspartic acid are used. Among these, N-myristoyl diaspartic acid is more preferable from the point of weak acidity and fineness of the foam. Single or mixture of diacpartic acid of these acyl groups, and salts thereof, metal salts such as sodium salt, potassium salt, lithium salt, magnesium salt and calcium salt; ammonium salts such as ammonium salt and alkylammonium salt; Examples include amine salts such as monoethanolamine salt, diethanolamine salt, triethanolamine salt, and aminomethylpropanol salt; basic amino acid salts such as lysine salt and arginine salt, and single or mixture of choline salts.
Further, the N-acyl aspartate may be a partial salt obtained by appropriately adjusting the equivalent of the base component, or may be a combination of a plurality of base components. These N-acyl aspartic acid and N-acyl aspartate may be used alone or in combination. Instead of blending the salt, N-acylaspartic acid and a base can be blended with each other to form a salt in the blended recipe. The cleaning composition of the present invention contains 1 to 60% by mass, preferably 5 to 50% by mass, and water, based on all components (A).

When the component (A) is less than 1% by mass, the effect obtained by using the component (A) cannot be sufficiently obtained. When the component (A) exceeds 60% by mass, the handleability is lowered and a good cleaning composition is obtained. Absent.
The proportion of component (A) and water used can vary widely depending on the product form and the required performance. If necessary, water can be dissolved by using a lower alcohol such as ethanol or propyl alcohol, or a polyol-based solubilizer such as ethylene glycol, diethylene glycol, polyethylene glycol, propylene glycol, dipropylene glycol, butylene glycol, glycerin or sorbitol. Can supplement sex.

In the cleaning composition of the present invention, the pH of the aqueous solution is adjusted to 4.5 to 11 when the solute concentration is adjusted to 1% by mass. If the pH is less than 4.5, it is not preferable from the viewpoints of irritation, foaming, and storage, and if the pH is more than 11, irritation and, in some cases, foaming is lowered, which is not preferable. The viscosity of the cleaning composition of the present invention can be varied widely depending on the product form and required performance. In general, the viscosity at 25 ° C. is preferably 50 to 50000 mPa · s, from the viewpoint of handling and use feeling. It is preferably 300 mPa · s or more, and is adjusted to this range by blending an appropriate thickener as necessary.
The thickener is selected in consideration of required properties such as transparency, slimy feeling or foaming according to the application. The solution-like cleaning agent such as a hair shampoo or body shampoo according to the present invention is preferably a component (A) in the range of 1 to about 40% by mass with respect to the total components, and if necessary, other components and water. Alternatively, it is obtained by dissolving in a mixed solvent of water and a solubilizer.

  The solution-like cleaning composition according to the present invention is excellent in foaming property, feeling in use, and excellent in storage stability. Cream-like detergents such as cream-like facial cleansers, cream-like body detergents, and creamy kitchen detergents according to the present invention can be obtained in the same manner as the production of general cream-like detergent compositions, for example, Component (A) is added within the range of 1 to 50% by mass with respect to all components, and other surfactants are added as necessary, and the total amount of the surfactant components including component (A) is based on all components. 5-50 mass% of polyhydric alcohol such as glycerin, diglycerin, polyethylene glycol, copolymer of ethylene glycol and propylene glycol, propylene glycol, dipropylene glycol, butylene glycol, sorbit It is obtained by heating and mixing with about% and water and then cooling with stirring.

  The cream-like cleaning composition in the present invention is excellent in foaming property, feeling in use, and excellent in storage stability. Gel soaps such as hand soap gels, body soap gels, face washing gels, kitchen gels and the like according to the present invention can be obtained according to conventional methods. For example, the component (A) is 1 to 60% by mass with respect to the total components. In this range, other surfactants and the like are added as necessary, so that the total amount of the surfactant component including the component (A) is about 5 to 60% by mass, water, and if necessary It can be obtained by heating and dissolving a blended gelling aid such as an oil component or a polyhydric alcohol, and then allowing to cool by standing, forced rapid cooling, or cooling under vacuum. The gel-like cleaning composition according to the present invention is excellent in foaming property, feeling in use, and excellent in storage stability.

  From the viewpoint of foam retention and foaming, foam fineness and foam stiffness by further blending the detergent composition of the present invention with a higher fatty acid represented by the general formula (4) or a salt thereof as the component (B). Furthermore, the effect can be enhanced. Among them, the effect of the present invention is maximized when the alkyl group or alkenyl group of the higher fatty acid is equal to the alkyl or alkenyl part of the acyl group of N-acyl aspartic acid. Although it does not specifically limit about the kind of higher fatty acid, You may have substituents, such as a hydroxyl group and an aromatic group.

  Specific examples of higher fatty acids or salts thereof include, for example, caprylic acid, capric acid, lauric acid, myristic acid, palmitic acid, stearic acid, isostearic acid, arachidic acid, behenic acid, undecylenic acid, palmitoleic acid, oleic acid, linol Single or mixture of higher fatty acids such as acid, linolenic acid, hydroxystearic acid, ricinoleic acid, lanolin fatty acid, coconut fatty acid, castor oil fatty acid, olive oil fatty acid, palm oil fatty acid, palm kernel oil fatty acid, and salts thereof Metal salts such as sodium salt, potassium salt, lithium salt, magnesium salt and calcium salt; ammonium salts such as ammonium salt and alkylammonium salt; monoethanolamine salt, diethanolamine salt, triethanolamine salt, aminomethylpropanol salt Amine salts; lysine salt, basic amino acid salts such as arginine salt, a single product or a mixture of such choline salts. These higher fatty acids and higher fatty acid salts may be used alone or in combination. Instead of blending the salt, a higher fatty acid and a base can be blended with each other to form a salt in the blended recipe. Among these, myristic acid and palm oil nuclear fatty acid are preferable. More preferred is myristic acid.

Furthermore, the ratio of the component (B) to the component (A) is not particularly limited, but in order to maximize the effects of the present invention, the component (B) is 0 as a ratio to the component (A). 0.1 to 15%, more preferably 0.1% to 10%.
The cleaning composition of the present embodiment is a nonionic surfactant, an anionic surfactant, an amphoteric surfactant, and a cationic surfactant from the viewpoint of improving detergency and using in various material forms. It is preferable to further contain one or more surfactants selected from the group consisting of

  Examples of the nonionic surfactant include POE (polyoxyethylene) octyl ether, POE (2-ethyl-hexyl) ether, POE lauryl ether, POE myristyl ether, POE cetyl ether, POE stearyl ether, POE oleyl ether, Polyoxyethylene alkyl ethers such as POE isostearyl ether, POE behenyl ether, polyoxyethylene cetyl stearyl diether; POE / POP (polyoxypropylene) butyl ether, POE / POP lauryl ether, POE / POP cetyl ether, POE / POP glycol Polyoxyethylene polyoxypropylene glycol type such as POE octyl phenyl ether, POE nonyl phenyl ether, POE chlorophenyl ether And polyoxyethylene aryl ethers such as POE naphthyl ether; POE hydrogenated castor oil ether, POE castor oil ether; other ether systems such as POE lanolin alcohol ether and POE phytosterol; polyoxyethylene such as POE glyceryl monostearate and POE glyceryl oleate Glycerin fatty acid ester; polyoxyethylene sorbitan fatty acid ester such as monolauric acid POE sorbitan, monostearic acid POE sorbitan, tristearic acid POE sorbitan, monoisostearic acid POE sorbitan; hexastearic acid POE sorbitol, tetrastearic acid POE sorbitol, tetraoleic acid Polyoxyethylene sorbitol such as POE sorbitol, POE sorbitol monolaurate Fatty acid esters; polyethylene glycol monolauric acid, polyethylene glycol monostearic acid, polyethylene glycol monooleic acid, polyethylene glycol distearic acid, polyethylene glycol dioleic acid, polyethylene glycol diisostearic acid, and the like; ethers such as polyethylene glycol lanolin fatty acid ester Glyceryl fatty acid esters such as glyceryl monostearate, glyceryl monostearate, glyceryl monohydroxystearate, glyceryl distearate; diglyceryl monostearate, diglyceryl monooleate, diglyceryl dioleate, monoisostearate Diglyceryl acid, tetraglyceryl monostearate, Polyglyceryl fatty acid esters such as tetraglyceryl tristearate, tetraglyceryl pentastearate, hexaglyceryl monolaurate, hexaglyceryl monomyristate, decaglyceryl distearate, decaglyceryl diisostearate; sorbitan monolaurate, sorbitan monostearate, monoolein Sorbitan fatty acid esters such as sorbitan acid, sorbitan trioleate, sorbitan tristearate, sorbitan monoisostearate; ethylene glycol fatty acid esters such as ethylene glycol monolaurate and ethylene glycol distearate; propylene glycol monostearate, self-emulsifying monostearate Propylene glycol fatty acid esters such as propylene glycol acid; monostearies Pentaerythritol fatty acid esters such as pentaerythritol monoacid and pentaerythritol monooleate; Sugar derivatives such as maltitol hydroxy fatty acid ethers, alkylated polysaccharides, alkyl (poly) glucosides, sugar esters; alkyl glyceryls such as α-monoisostearyl glyceryl ether Ether: Organic acid monoglycerides such as acetyl-monoglyceride, lactic acid monoglyceride, citric acid monoglyceride; coconut oil fatty acid monoethanolamide, lauroyl monoethanolamide, myristoyl monoethanolamide, lauroyl diethanolamide, coconut oil fatty acid diethanolamide, lauroyl isopropanolamide, myristoyl Isopropanolamide, palm oil fatty acid isopropanolamide, POE lauroyl monoe Fatty acid alkanolamides such as tanolamide, coconut oil fatty acid methyl monoethanolamide, coconut oil fatty acid methyldiethanolamide; POE alkylamines such as POE laurylamine and POE stearylamine; lauryldimethylamine oxide, cocodimethylamine oxide, cocoamidopropyldimethyl Examples include amine oxides such as amine oxides.

  Preferred examples include ethylene glycol fatty acid esters, fatty acid alkanolamides, polyoxyethylene alkyl ethers, polyoxyethylene sorbitan fatty acid esters, polyethylene glycol fatty acid esters, polyglycerin fatty acid esters, and more preferably ethylene glycol fatty acid esters and fatty acid alkanols. Amides, polyoxyethylene alkyl ethers, polyglycerol fatty acid esters and the like can be mentioned.

  Examples of the anionic surfactant include sodium lauryl sulfate, potassium lauryl sulfate, myristyl sulfate, potassium myristyl sulfate, sodium cetyl sulfate, sodium stearyl sulfate, sodium oleyl sulfate, triethanolamine alkylsulfuric acid and the like. Salt; alkyl ether sulfuric acid and its salts such as sodium polyoxyethylene lauryl ether sulfate, sodium polyoxyethylene cetyl ether sulfate, sodium polyoxyethylene oleyl ether sulfate, polyoxyethylene lauryl ether sulfate triethanolamine; polyoxyethylene octylphenyl ether Alkyl aryl ether sulfuric acid such as sodium sulfate and salts thereof; polyoxyethylene lauric acid amide ether sulfuric acid sodium salt Lithium, polyoxyethylene lauric acid amide ether sulfate triethanolamine, polyoxyethylene myristic acid amide ether sodium sulfate, polyoxyethylene oleic acid amide ether sodium sulfate, polyoxyethylene coconut oil fatty acid amide ether sodium sulfate, oleic acid amide ether sulfuric acid Alkylamide sulfate such as sodium and salts thereof; acyl ester sulfate such as hydrogenated coconut oil fatty acid sodium glycerol sulfate and salts thereof;

Alkyl sulfonic acids and salts thereof such as sodium lauryl sulfonate, sodium myristyl sulfonate, sodium coconut oil alkyl sulfonate and the like; alkyl benzene sulfonic acids and salts thereof such as sodium linear dodecyl benzene sulfonate and triethanolamine linear dodecyl; Naphthalene sulfonic acid and salts thereof; formalin condensed sulfonic acid such as formalin polycondensate of naphthalene sulfonate and salts thereof; disodium lauryl sulfosuccinate, sodium di-2-ethylhexyl sulfosuccinate, disodium lauryl polyoxyethylene sulfosuccinate Sulfosuccinic acid such as oleic acid amidosulfosuccinate and its salts; sodium dodecenesulfonate, sodium tetradecenesulfonate Potassium, potassium Dodesensuruhon acid, alpha-olefin sulfonate and salts thereof such as potassium Detonator La Defense Sen acid;

α-sulfo fatty acid esters and salts thereof such as α-sulfolauric acid methyl ester, α-sulfomyristic acid methyl ester, α-sulfolauric acid (EO) n methyl ester; coconut oil fatty acid acyl-N methyl taurine potassium, lauroyl- N-methyl taurine sodium, lauroyl-N-methyl taurine potassium, lauroyl-N-methyl taurine triethanolamine, myristoyl-N-methyl taurine sodium, myristoyl-N-methyl taurine triethanolamine, coconut oil fatty acid acyl-N-methyl taurine sodium, coconut oil fatty acid N-acylmethyl-taurine and its salts, such as acyl-N-methyltaurine triethanuramine;

Acyl isethionate and its salts such as sodium laureuylisethionate, sodium myristoyl isethionate, sodium palm oil fatty acid acyl isethionate; alkyl sulfoacetate salt; polyoxyethylene lauryl ether sodium phosphate, polyoxyethylene cetyl ether sodium phosphate, poly Alkyl ether phosphates and salts thereof such as potassium oxyethylene myristyl phosphate, sodium polyoxyethylene oleyl ether phosphate, sodium dipolyoxyethylene oleyl ether phosphate; alkyl aryl ether phosphates and salts thereof; polyoxyethylene lauryl amide ether Fatty acid amide ether phosphates such as sodium phosphate and salts thereof; sodium lauryl phosphate, sodium myristyl phosphate, coconut oil fat Sodium phosphate, potassium Mirisuchirurin acid, lauryl phosphate triethanolamine, alkyl phosphoric acids and their salts such as oleyl phosphate diethanolamine;

Sodium N-lauroyl glutamate, sodium N-myristoyl glutamate, N-coconut oil fatty acid acyl sodium glutamate, potassium N-lauroyl glutamate, potassium N-myristoyl glutamate, potassium N-coconut fatty acid acyl glutamate, triethanolamine N-lauroyl glutamate, N-myristoyl glutamic acid triethanolamine, N-coconut oil fatty acid acyl triethanolamine, N-lauroylglycine sodium, N-myristoylglycine triethanolamine, N-coconut oil fatty acid acyl-glycine sodium, N-coconut oil fatty acid acyl -Potassium glycine, N-lauroyl-β-alanine potassium, N-lauroylthreonine triethanolamine, N-lauroylsarco Sodium, N-lauroyl-N-methyl-β-alanine sodium, N-lauroyl-N-methyl-β-alanine triethanolamine, coconut oil fatty acid acyl-N-methyl taurine potassium, lauroyl-N-methyl taurine sodium, lauroyl- N-methyl taurine potassium, lauroyl-N-methyl taurine triethanolamine, myristoyl-N-methyl taurine sodium, myristoyl-N-methyl taurine triethanolamine, coconut oil fatty acid acyl-N-methyl taurine sodium, coconut oil fatty acid acyl-N-methyl taurine trieta N-acylamino acids such as uramine and salts thereof; sodium lauroiriminodiacetate, lauroiriminodiacetate triethanolamine, coconut oil fatty acid acyliminodiacetate sodium, lauroyl Minoji acetate disodium, Ashiruiminoji acid and its salts such as palm kernel fatty acid iminodiacetic sodium acetate;

Ether carboxylic acids such as sodium polyoxyethylene lauryl ether acetate, potassium polyoxyethylene myristyl ether acetate, polyoxyethylene palmityl ether acetate triethanolamine, sodium polyoxyethylene stearyl ether acetate, sodium polyglyceryl lauryl ether acetate and salts thereof; Acylated peptides such as oil fatty acid silk peptides; amide ether carboxyls such as sodium polyoxyethylene lauric acid amide ether carboxylate, sodium polyoxyethylene myristic acid amide ether carboxylic acid, polyoxyethylene coconut oil fatty acid amide ether carboxylic acid triethanolamine Examples include acids and salts thereof; acyl lactates; alkenyl succinic acids and salts thereof.

  Preferably, alkyl ether sulfuric acid and its salt, sulfosuccinic acid and its salt, N-acylmethyl-taurine and its salt, N-acyl glutamic acid and its salt, alkyl phosphoric acid and its salt, N-acylglycine and its salt, etc. More preferably, alkyl ether sulfuric acid and its salt, N-acylmethyl-taurine and its salt, N-acyl glutamic acid and its salt, N-acyl glycine and its salt, etc. are mentioned.

Examples of amphoteric surfactants include lauryl dimethyl betaine, myristyl dimethyl betaine, palmityl dimethyl betaine, stearyl dimethyl betaine, oleyl dimethyl betaine, coconut oil alkyl dimethyl betaine, lauryl methyl ethyl betaine, octadecyloxymethyl dimethyl betaine, lauryl dihydroxyethyl. Betaine, stearyl dihydroxyethyl betaine, coconut oil alkyldihydroxyethyl betaine, amidopropyl dimethyl betaine laurate, amidopropyl dimethyl betaine myristate, amidopropyl dimethyl betaine stearate, amidopropyl dimethyl oleate, palm oil fatty acid amidopropyl dimethyl betaine, etc. Carboxybetaine type of
Laurylglycine, stearylglycine, sodium lauryldiaminoethylglycine, alkylaminoethylglycine chloride, coconut oil fatty acid acyl-N-carboxyethoxyethyl-N-carboxyethylethylenediamine represented by RN ⁺ H ₂ CH ₂ COO ⁻ (R: alkyl) Glycine type such as disodium;

Aminopropionic acid types such as lauryl-β-alanine and stearyl-β-alanine represented by RN ⁺ H ₂ CH ₂ CH ₂ COO ⁻ (R: alkyl);
Sodium lauryl sulfoacetate, sodium tetradecenesulfonate, sodium di (2-ethylhexyl) sulfosuccinate, lauryldimethylhydroxypropylsulfobetaine, myristyldimethylhydroxypropylsulfobetaine, lauryldimethylpropylsulfobetaine, coconut oil alkyldimethylpropylsulfobetaine, Sulfobetaine type such as lauric acid amidopropyldimethylhydroxypropylsulfobetaine;
Sulfonic acid type represented by RN ⁺ H ₂ CH ₂ CH ₂ SO ₃ ⁻ (R: alkyl);
Sulfate type represented by RN ⁺ H ₂ CH ₂ CH ₂ OSO ₃ ^— (R: alkyl);

Sodium laurylaminopropionate, sodium laurylaminodipropionate, N-lauroyl-N-hydroxyethyl-N′-dicarboxyethyl-ethylenediamine disodium, N-lauroyl-N-hydroxyethyl-N′-carboxyethyl-ethylenediamine sodium N-lauroyl-N′-carboxymethyl-N′-hydroxyethylethylenediamine sodium, N-coconut fatty acid acyl-N′-carboxyethyl-N′-hydroxyethylethylenediamine sodium, N-lauroyl-N-hydroxyethyl-N ′ -Dicarboxymethyl-ethylenediamine disodium, N-lauroyl-N-hydroxyethyl-N'-carboxymethyl-ethylenediamine sodium, N-hydroxydodecyl-N-polio Shiechiren -N'- carboxyethyl -N'- polyoxyethylene sodium ethylenediamine, coconut fatty acyl -N- hydroxyethyl ethylenediamine sodium aminocarboxylic acid salt and the like;

2-lauryl-N-carboxymethyl-N-hydroxyethyl imidazolinium betaine, 2-myristyl-N-carboxymethyl-N-hydroxyethyl imidazolinium betaine, 2-stearyl-N-carboxymethyl-N-hydroxyethyl imidazole Imidazoline types such as linium betaine, 2-coconut oil alkyl-N-carboxymethyl-N-hydroxyethyl imidazolinium betaine;
Phosphoric acid form represented by RN ⁺ H ₂ CH (CH ₃ ) P (OH) O ₂ ⁻ (R: alkyl); lecithin;
Examples include aminoacetic acid betaine types such as lauryldimethylaminoacetic acid betaine and coconut oil fatty acid amidopropyldimethylaminoacetic acid betaine.
Preferably, glycine type, aminoacetic acid betaine type, amidopropionic acid type, sulfobetaine type, etc. are mentioned, More preferably, aminoacetic acid betaine type etc. are mentioned.

  Examples of the cationic surfactant include lauryltrimethylammonium chloride, myristyltrimethylammonium chloride, palmityltrimethylammonium chloride, stearyltrimethylammonium chloride, oleyltrimethylammonium chloride, cetyltrimethylammonium chloride, behenyltrimethylammonium chloride, coconut oil alkyl Monoalkyl quaternary ammonium salts such as trimethylammonium chloride, beef tallow alkyltrimethylammonium chloride, stearyltrimethylammonium bromide, coconut oil alkyltrimethylammonium bromide, cetyltrimethylammonium methylsulfuric acid; dioctyldimethylammonium chloride, dilauryldimethylammoni Mukuroraido, distearyl dimethyl ammonium chloride dialkyl quaternary ammonium salts such as chloride; lanolin fatty acid aminopropyl ethyl dimethyl ammonium ethyl sulfate, acyl aminoalkyl quaternary ammonium salts such as lauroyl-aminoethyl methyl diethyl ammonium methyl sulfate;

Alkylethenoxy quaternary ammonium salts such as dipalmityl polyethenoxyethylammonium chloride, distearyl polyethenoxymethylammonium chloride; alkylisoquinolinium salts such as laurylisoquinolinium chloride; lauryldimethylbenzylammonium chloride; Benzalkonium salts such as stearyldimethylbenzylammonium chloride; benzethonium salts such as benzyldimethyl {2- [2- (p-1,1,3,3, -tetramethylbutylphenoxy) ethoxy] ethyl} ammonium chloride; cetyl Pyridinium salts such as pyridinium chloride; imidazolinium salts; N-cocoyl arginine ethyl ester pyrrolidone carboxylate, N-lauroyl lysine ethyl ethyl ester hydrochloride Basic amino acid alkyl ester salts; primary amine salts such as laurylamine hydrochloride; secondary amine salts such as dilaurylamine acetate; tertiary amine salts; fatty acid amidoguanidinium salts; lauryltriethylene glycol ammonium Examples include alkyltrialkylene glycol ammonium salts such as hydroxide.
Preferable examples include monoalkyl quaternary ammonium salts.

  The ratio of each surfactant component (A) and the minor component to the total amount is not particularly limited, but in order to maximize the effects of the present invention, component (A) and minor component The ratio of the total amount: each surfactant is preferably in the range of 1: 1000 to 300: 1, and particularly effective in the range of 1: 200 to 100: 1. More desirably, it is most effective when it is in the range of 1:10 to 10: 1.

In the cleaning composition of the present invention, various components that are usually used as cleaning agents or cosmetics can be appropriately blended depending on the purpose within a range that does not impair the effect.
Examples of these components include powder components such as calcium carbonate, talc, mica, kaolin, titanium dioxide, and zinc dioxide; jojoba oil, macadamia nut oil, avocado oil, evening primrose oil, mink oil, rapeseed oil, sunflower oil, sunflower oil , Corn oil, cacao oil, palm oil, rice bran oil, olive oil, almond oil, sesame oil, safflower oil, soybean oil, coconut oil, persic oil, castor oil, mink oil, cottonseed oil, owl, palm oil, palm kernel oil, egg yolk Natural animal and vegetable oils and fats such as oil, lanolin and squalene; synthetic triglycerides; hydrocarbons such as squalane, liquid paraffin, petrolatum, ceresin, microcrystalline wax and isoparaffin;

Benzoic acid and its salt, Salicylic acid and its salt, Sorbic acid and its salt, Paraoxybenzoic acid alkyl ester (Ethylparaben, Butylparaben etc.) and its salt, Dehydroacetic acid and its salts, Parachlorometacresol, Hexachlorophene, Boric acid , Resorcinol, tribromosaran, orthophenylphenol, chlorhexidine gluconate, thiram, photosensitizer 201, phenoxyethanol, benzalkonium chloride, benzethonium chloride, halocarban, chlorhexidine chloride, trichlorocarbanide, tocophenol acetate, zinc pyrithione, hinokitiol, Antibacterial and antibacterial properties such as phenol, isopropylmethylphenol, 2,4,4-trichloro-2-hydroxyphenol, hexachlorophene, methylisothiazolinone Agent;

Carnauba wax, paraffin wax, whale wax, beeswax, candelilla wax, lanolin and other waxes; cetanol, stearyl alcohol, lauryl alcohol, cetostearyl alcohol, oleyl alcohol, behenyl alcohol, lanolin alcohol, hydrogenated lanolin alcohol, hexyl decanol, octyldodecanol Higher alcohols such as cholesteryl-octyldodecyl-behenyl and the like; derivatives thereof such as isopropyl myristic acid, isopropyl palmitic acid, isopropyl stearic acid, glycerol 2-ethylhexanoate, butyl stearic acid, ethyl linoleate; diethylene glycol Monopropyl ether, polyoxyethylene polyoxypropylene pentaerythritol ether Other polar oils such as tellurium and polyoxypropylene butyl ether; methylphenylpolysiloxane, methylpolysiloxane, octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, methylcyclopolysiloxane, octamethyltrisiloxane, Decamethyltetrasiloxane, polyoxyethylene / methylpolysiloxane copolymer, polyoxypropylene / methylpolysiloxane copolymer, poly (oxyethylene / oxypropylene) methylpolysiloxane copolymer, methylhydrogenpolysiloxane, tetrahydrotetra Methylcyclotetrasiloxane, stearoxymethyl polysiloxane, cetoxymethyl polysiloxane, methyl polysiloxane emulsion, high weight Methylpolysiloxane, trimethylsiloxysilicic acid, cross-linked methylpolysiloxane, cross-linked methylphenylpolysiloxane and the like, amino-modified silicone, epoxy-modified silicone, carboxyl-modified silicone, carbinol-modified silicone, methacryl-modified silicone, mercapto-modified silicone, Phenol-modified silicone, one-end reactive silicone, heterogeneous functional group-modified silicone, polyether-modified silicone, methylstyryl-modified silicone, alkyl-modified silicone, higher fatty acid ester-modified silicone, hydrophilic specially-modified silicone, higher alkoxy-modified silicone, higher fatty acid content Silicones containing various derivatives such as silicone and fluorine-modified silicone; paraaminobenzoic acid and its derivatives, homomethyl-7N-acetyla Lantilanilate, butylmethoxybenzoylmethane, di-paramethoxycinnamic acid-glyceryl mono-2-ethylhexanoate, paramethoxycinnamic acid derivatives such as octylcinnamate, salicylic acid derivatives such as amyl salicylate, 2,4- UV absorbers such as benzophenone derivatives such as dihydroxybenzophenone, dimethoxybenzylidene dioxoimidazoline ethylhexyl propionate, acetic acid liquid lanolin, coganebana root extract, trianilino-p-carboethylhexyloxy-triazine;

Ascorbic acid and its derivatives such as arbutin, kojic acid, magnesium ascorbate phosphate, glutathione, licorice extract, clove extract, tea extract, astaxanthin, cow placenta extract, tocopherol and its derivatives, tranexamic acid and its salts, azulene, γ -Whitening ingredients such as hydroxybutyric acid; organic acids such as maltitol, sorbitol, glycerin, propylene glycol, 1,3-butylene glycol, polyethylene glycol, glycol and other polyhydric alcohols, pyrrolidone carboxylate soda, lactate soda and citrate soda Its salts, Hyaluronic acid and its salts such as sodium hyaluronate, hydrolysates of yeast and yeast extract, fermentation metabolites such as yeast culture and lactic acid bacteria culture, collagen, elastin, keratin, sericin Water-soluble proteins such as collagen hydrolysates, casein hydrolysates, silk hydrolysates, peptides such as sodium polyaspartate and their salts, trehalose, xylobiose, maltose, raffinose, melibiose, sucrose, glucose, vegetable Glycosami such as saccharides such as viscous polysaccharides, polysaccharides such as crystalline cellulose, amorphous cellulose, xylan, mannan, galactan, arabinan, arabinoxylan, and derivatives thereof, water-soluble chitin, chitosan, pectin, chondroitin sulfate and salts thereof Noglycans and their salts, amino acids such as glycine, serine, threonine, alanine, aspartic acid, tyrosine, valine, leucine, arginine, glutamine, prophosphoric acid, sugar amino acid compounds such as aminocarbonyl reactant, aloe, maronier, etc. Things extract, trimethylglycine, urea, uric acid, ammonia, lecithin, lanolin, squalane, squalene, glucosamine, creatinine, DNA, humectants, such as nucleic acid-related substances such as RNA;

Carboxymethylcellulose, hydroxyethylcellulose, hydroxypropyltrimethylammonium chloride ether, ethylcellulose, hydroxypropylcellulose, methylhydroxypropylcellulose, cationized cellulose, starch, soluble starch, carboxymethyl starch, methyl starch, propylene glycol alginate, methylcellulose, gum arabic, Xanthan gum, guar gum, locust bin gum, quince seed, carrageenan, galactan, pectin, mannan, dextran, succinoglucan, curdlan, gelatin, casein, albumin, collagen, methoxyethylene maleic anhydride copolymer, amphoteric methacrylate copolymer weight Coalesced, polychlorinated dimethylmethylene piperidini , Polyacrylic acid ester copolymer, polyvinyl acetate, polyvinyl alcohol, polyvinyl pyrrolidone, polyvinyl methyl ether, carboxyvinyl polymer, polyacrylic acid, nitrocellulose, polyethylene glycol fatty acid ester, polyethylene glycol distearate, etc. Thickeners such as esters, polyoxyethylene fatty acid ester methyl glycosides such as polyoxyethylene dioleic acid methyl glucoside, ceteares-60 myristyl glycol, 0- [2-hydroxy-3- (trimethylammonio) propyl] hydroxyethylcellulose chloride Ethylenediaminetetraacetic acid and its salts, hydroxyethylenediaminetriacetic acid and its salts, phosphoric acid, ascorbic acid, succinic acid, gluconic acid, Metal ion sequestering agents such as phosphophosphates and metaphosphates; organic solvents; antioxidants such as butylhydroxytoluene, tocopherol and phytic acid; citric acid, malic acid, tartaric acid, lactic acid, adipic acid, glutamic acid, aspartic acid, malein Organic acids such as acids; vitamin A and its derivatives;

Vitamin B6 such as vitamin B6 hydrochloride, vitamin B6 tripalmitate, vitamin B6 dioctanoate, vitamin B2 and derivatives thereof; vitamin C such as ascorbic acid, ascorbic acid sulfate, ascorbic acid phosphate, α-tocopherol, β-tocopherol Vitamins such as γ-tocopherol, vitamins such as vitamin D, vitamin H, pantothenic acid; nicotinamide, benzyl nicotinate, γ-oryzanol, allantoin, glycyrrhizic acid (salt) glycyrrhetinic acid and its derivatives, hinokitiol, Musidin, bisabolol, eucalyptol, thymol inositol, saponins (Quillaja saponin, azoxaponin, hechisaponin, etc.) tranexamic acid, pantotel ethyl ether, ethinyl estradio Blood, cephalanthin, placenta extract, assembly extract, cephalanthin, vitamin E and its derivatives, gamma-oryzanol and other blood circulation promoters; local stimulants such as chili pepper tincture, ginger tincture, cantalis tincture, nicotinic acid benzyl ester, various vitamins And nutrients such as amino acids, anti-inflammatory agents such as glycyrrhetinic acid, glycyrrhizic acid derivatives, allantoin, azulene, aminocaproic acid, hydrocortisone; convergence of zinc oxide, zinc sulfate, allantoin hydroxyaluminum, aluminum chloride, zinc sulfocolate, tannic acid, etc. Agents; refreshing agents such as menthol and camphor;

Antihistamines; various drugs such as tocopherols, BHA, BHT, gallic acid, NDGA, ubiquinone and other antioxidants; yeasts such as Saccharomyces, filamentous fungi, bacteria, bovine placenta, human placenta, human umbilical cord, yeast, bovine collagen, milk Protein, wheat, soybeans, cow blood, pig blood, chicken crown, chamomile, cucumber, rice, shea butter, birch, tea, tomato, garlic, hamamelis, rose, loofah, hop, peach, apricot, lemon, kiwi, dokudami, Capsicum, Clara, Ragwort, Kouhone, Sage, Sawtooth Grass, Zeni-Oyaku, Senkyu, Assembly, Thyme, Spruce, Spruce, Birch, Sugina, Loofah, Maronie, Yukinoshita, Arnica, Lily, Artemisia, Peonies, Aloe, Aloe Vera, Ogon , Kouka, safflower, sanshin, shi Natural extract obtained by extracting or hydrolyzing animals, plants, and microorganisms such as sea urchins, diatoms, chimpi, carrots, carrots, pearl barley, gardenia, sawara, etc. with organic solvents, alcohol, polyhydric alcohol, water, aqueous alcohol, etc. Pigments, fragrances, natural surfactants such as lanolin, cholesterol and saponin; polymer surfactants such as sodium alginate, starch derivatives and tragacanth gum can be blended.

EXAMPLES Next, although an Example demonstrates this invention still in detail, the technical scope of this invention and its embodiment are not limited to this. Various physical properties of the cleaning composition obtained in the examples were measured by the following methods.
<Measurement of foaming power> Take 1 g of the sample detergent composition as a solute, make it 300 g with purified water, put it in a mixer and stir with a mixer for 30 seconds, and use the foam height (mm) immediately after that as foaming power. . The measurement temperature was 25 ° C. Moreover, the obtained result was determined according to the following criteria. A: Foaming force is 180 mm or more, O: Foaming force is 170 mm or more and less than 180 mm, Δ: Foaming force is 160 mm or more and less than 170 mm, X: Foaming force is less than 160 mm.

<Measurement of feeling of use> Using the sample cleaning composition, a hand washing test was performed on 8 male and female panelists, and sensory evaluation was performed on the feeling of tension. The results were indicated by ◎, ○, Δ, × in order of increasing score.
<Measurement of Fineness of Foam> Using the sample washing composition, a hand washing test was conducted on 8 male and female panelists, and a sensory evaluation was conducted on the fineness of the foam. The results were indicated by ◎, ○, Δ, × in order of increasing score.

[Experimental Example 1]
The formulation components shown in Table 1 are mixed at the ratio (mass%) shown in the table, and adjusted to a predetermined pH using an aqueous citric acid solution and an aqueous sodium hydroxide solution as a pH adjuster to prepare a solution detergent composition did. In addition, pH is the value which measured 1% aqueous solution at 25 degreeC as a solute. The obtained cleaning composition was evaluated, and the results are shown in the evaluation column of Table 1. The composition of the present invention had a pH of 4.5 to 11, and showed excellent results in the amount of foam, the feeling of use in hand washing, and the fineness of the foam. In the table, for the sake of convenience, the minor component is described in the section of component (A).

[Experiment 2]
The formulation components shown in Table 2 are mixed in the proportions (mass%) shown in the table, and adjusted to a predetermined pH using an aqueous citric acid solution and an aqueous potassium hydroxide solution as a pH adjuster to prepare a solution detergent composition did. In addition, pH is the value which measured 1% aqueous solution at 25 degreeC as a solute. The obtained cleaning composition was evaluated, and the results are shown in the evaluation column of Table 2. The composition of the present invention showed excellent results in the amount of foam, the feeling of use in hand washing, and the fineness of the foam. In the table, for the sake of convenience, the minor component is described in the section of component (A).

[Example 1]
A mixture of 96 g myristoyl aspartic acid, 0.5 g myristoyl-α diaspartic acid, 0.5 g myristoyl-β diaspartic acid, and 3 g myristic acid was neutralized 50% with 30% aqueous sodium hydroxide solution to give composition 1 (5% aqueous solution, pH 5.6 measured at 60 ° C.) was prepared. A weakly acidic creamy skin cleanser was prepared by a conventional method with the following composition. The obtained cream was excellent in the amount of foam at the time of washing, the fineness of the foam, the foam quality, the washability, the feeling of use and the storage stability.
(mass%)
Composition 1 20.0 (solid content)
Sodium lauryl sulfosuccinate 3.0
Lauryldimethylaminoacetic acid betaine 1.0
POE hardened castor oil ester (30EO) 2.0
Polyethylene glycol 1500 15.0
Glycerin 20.0
High molecular weight polyethylene glycol (about 150,000) 1.0
Dipotassium glycyrrhizinate 0.1
Kaolin, citric acid, paraben, EDTA appropriate amount purified water balance

[Example 2]
Using the composition 1 obtained in Example 3, a weakly acidic creamy skin cleanser was prepared by a conventional method with the following composition. The obtained cream was excellent in the amount of foam at the time of washing, the fineness of the foam, the foam quality, the washability and the feeling of use, and was not separated by storage.
Composition 1 7.0 (solid content)
Lauryldimethylaminoacetic acid betaine 15.0
Lauroyl diethanolamide 3.0
Polyoxyethylene polyoxypropylene glycol 1.0
Cationized cellulose 1.0
Propylene glycol 12.0
Silica anhydride, citric acid, paraben Appropriate amount of purified water Balance

[Example 3]
Using composition 1 obtained in Example 1, a gel-like skin cleanser was prepared by a conventional method with the following composition. It was excellent in detergency, amount of foam, fineness of foam, usability, devitrification and liquefaction during storage. The changes such as were good.
(mass%)
Composition 1 10.0 (solid content)
N-lauroyl sarcosine sodium 10.0
Lauroyl diethanolamide 10.0
Glycerin 5.0
Paraben, citric acid and other trace components appropriate amount purified water balance

[Example 4]
30% of a mixture of 96 g of palm oil core fatty acid acyl aspartic acid, 0.5 g of palm oil core fatty acid acyl-α diasparic acid, 0.5 g of palm oil core fatty acid acyl-β diasparic acid, 3 g of palm oil core fatty acid 50% neutralization was performed with an aqueous sodium hydroxide solution to prepare Composition 2 (5% aqueous solution, pH value measured at 60 ° C. of 5.5). A weakly acidic creamy skin cleanser was prepared by a conventional method with the following composition. The obtained cream was excellent in the amount of foam at the time of washing, the fineness of the foam, the foam quality, the washability, the feeling of use and the storage stability.
(mass%)
Composition 2 20.0 (solid content)
Sodium lauryl sulfosuccinate 3.0
Lauryldimethylaminoacetic acid betaine 1.0
POE hardened castor oil ester (30EO) 2.0
Polyethylene glycol 1500 15.0
Glycerin 20.0
High molecular weight polyethylene glycol (about 150,000) 1.0
Dipotassium glycyrrhizinate 0.1
Kaolin, citric acid, paraben, EDTA appropriate amount purified water balance

[Example 5]
Using composition 2 obtained in Example 4, a weakly acidic cream-like skin cleanser was prepared by a conventional method with the following composition. The obtained cream was excellent in the amount of foam at the time of washing, the fineness of the foam, the foam quality, the washability and the feeling of use, and was not separated by storage.
(mass%)
Composition 2 7.0 (solid content)
Lauryldimethylaminoacetic acid betaine 15.0
Lauroyl diethanolamide 3.0
Polyoxyethylene polyoxypropylene glycol 1.0
Cationized cellulose 1.0
Propylene glycol 12.0
Silica anhydride, citric acid, paraben Appropriate amount of purified water Balance

[Example 6]
Using composition 2 obtained in Example 4, a gel-like skin cleanser was prepared by a conventional method with the following composition, and was excellent in detergency, amount of foam, fineness of foam, usability, devitrification and liquefaction during storage. The changes such as were good.
(mass%)
Composition 2 10.0 (solid content)
N-lauroyl sarcosine sodium 10.0
Lauroyl diethanolamide 10.0
Glycerin 5.0
Paraben, citric acid and other trace components appropriate amount purified water balance

[Example 7]
Using the composition 1 obtained in Example 1, a cleansing foam, which is a type of cleaning composition, was prepared by a conventional method with the following composition. The obtained cleansing foam was excellent in the amount of foam at the time of washing, the fineness of the foam, the foam quality, the cleanability and the feeling of use.
Cleansing foam composition (mass%)
Composition 1 34.0 (solid content)
Betaine 1.0
Ores 20 1.0
Cocoyl Methyl Taurine Na 3.0
PEG-150 4.0
Lauramide DEA 4.0
Glycol distearate 2.0
BG 10.0
Paraben, citric acid and other trace components, appropriate amount, water balance

[Example 8]
Using the composition 2 obtained in Example 4, a cleansing foam, which is a type of cleaning composition, was prepared by a conventional method with the following composition. The obtained cleansing foam was excellent in the amount of foam at the time of washing, the fineness of the foam, the foam quality, the cleanability and the feeling of use.
Cleansing foam composition (mass%)
Composition 2 34.0 (solid content)
Betaine 1.0
Ores 20 1.0
Cocoyl Methyl Taurine Na 3.0
PEG-150 4.0
Lauramide DEA 4.0
Glycol distearate 2.0
BG 10.0
Paraben, citric acid and other trace components, appropriate amount, water balance

[Example 9]
Using the composition 1 obtained in Example 1, a cleansing foam, which is a type of cleaning composition, was prepared by a conventional method with the following composition. The obtained cleansing foam was excellent in the amount of foam at the time of washing, the fineness of the foam, the foam quality, the cleanability and the feeling of use.
Cleansing foam composition (mass%)
Composition 1 42.0 (solid content)
Glycerin 30.0
Lauryl sulfosuccinate 2Na 5.0
Cocamidopropyl betaine 3.0
Stearic acid 2.0
Betaine 2.0
Polyquaternium 39 2.0
Paraben, citric acid and other trace components, appropriate amount, water balance

[Example 10]
Using the composition 2 obtained in Example 4, a cleansing foam, which is a type of cleaning composition, was prepared by a conventional method with the following composition. The obtained cleansing foam was excellent in the amount of foam at the time of washing, the fineness of the foam, the foam quality, the cleanability and the feeling of use.
Cleansing foam composition (mass%)
Composition 2 42.0 (solid content)
Glycerin 30.0
Lauryl sulfosuccinate 2Na 5.0
Cocamidopropyl betaine 3.0
Stearic acid 2.0
Betaine 2.0
Polyquaternium 39 2.0
Paraben, citric acid and other trace components, appropriate amount, water balance

  The composition of the present invention is excellent in the amount of foam, the fineness of the foam, the cleanability and the feeling of use, and is excellent in storage stability, and can be suitably used in the field of cosmetics and cleaning applications.

Claims (9)

N-acyl-diaspartic acid containing water and N-acyl-aspartic acid represented by general formula (1) or component (A) comprising a salt thereof and further represented by general formula (2) or (3) Alternatively, a detergent composition having a pH of 4.5 to 11 containing a salt thereof in a smaller proportion than the component (A).

  It contains both N-acyl-diaspartic acid represented by the general formula (2) or a salt thereof and N-acyl-diaspartic acid represented by the general formula (3) or a salt thereof. The cleaning composition according to claim 1.   The cleaning composition according to claim 1 or 2, wherein R2 in the general formula (2) and / or (3) is equal to R1 in the general formula (1). Furthermore, a component (B) is contained, The cleaning composition in any one of Claims 1-3 characterized by the above-mentioned.
Component (B): A higher fatty acid represented by the general formula (4) or a salt thereof.

  R3 in General formula (4) is equal to R1 in General formula (1), The cleaning composition in any one of Claims 1-4 characterized by the above-mentioned.   Furthermore, 1 type or 2 or more types of surfactant chosen from a nonionic surfactant, an amphoteric surfactant, and an anionic surfactant is contained, The one in any one of Claims 1-5 characterized by the above-mentioned. Cleaning composition.   Furthermore, 1 or more types of a polyol type solubilizer are contained, The cleaning composition in any one of Claims 1-6 characterized by the above-mentioned.   It is a gel-like cleaning composition, The cleaning composition in any one of Claims 1-7 characterized by the above-mentioned.   It is a cream-like cleaning composition, The cleaning composition in any one of Claims 1-8 characterized by the above-mentioned.