JPH0794674B2 - Cleaning composition - Google Patents

Description

TECHNICAL FIELD The present invention relates to a detergent composition.

[Prior Art] Conventionally, a detergent composition having a narrow molecular weight distribution is used as a detergent composition having an improved detergent power and foaming ability in neutral to weakly acidic ether carboxylates (for example, JP (Sho 61-21199) is known.

[Problems to be Solved by the Invention] However, the ether carboxylate having a narrow molecular weight distribution in the composition requires a purification operation such as distillation in order to put the number of moles of ethylene oxide added within a specific range. ， The manufacturing method becomes complicated and expensive.

[Means for Solving Problems] The present inventors have sought to obtain a detergent composition containing an ether carboxylate which is a neutral to weakly acidic and good surfactant, is easy to produce, and is inexpensive. As a result of intensive studies, the present invention has been reached.

That is, the present invention provides a compound represented by the general formula RO- (CH ₂ CH ₂ O) _n CH ₂ COOM (1) (wherein R is a higher alcohol residue having 6 to 25 carbon atoms, and n
Is 0 or 1 or more, the average value of n is 1 to 5, M is a hydrogen atom, an alkali metal, an alkaline earth metal, ammonium, a lower alkanolamine cation or a basic amino acid cation. ) Ether carboxylate (A)
In, n is content of 3 wt% to 20 wt%, n content of 6 or more of the 5 wt% to 35 wt% of one of 0, the general formula _{RO- (CH 2 CH 2 O)} n H (2) (where R is a higher alcohol residue having 6 to 25 carbon atoms, and n
Is 0 or 1 or more. ) A detergent composition comprising an ethercarboxylic acid salt-containing component (A ′) having an alcohol content of 10.0% by weight or less.

In the general formula (1), among the higher alcohol residues having 6 to 25 carbon atoms of R, preferably 8 to 18 carbon atoms, particularly preferably 12 to 12 carbon atoms in terms of foaming power in neutral to weakly acidic conditions. It is 14.
Examples of higher alcohols having such higher alcohol residues include higher alcohols derived from natural animal and vegetable oils such as coconut oil, palm oil, and beef tallow, or higher alcohols synthesized by the oxo method, Ziegler method, paraffin oxidation method, or the like. Etc. A higher alcohol having a linearity of 50% by weight or less, which is synthesized by the oxo method, is preferable, and a branched tridecanol obtained by the oxo method using propylene tetramer and / or butene trimer as a raw material is particularly preferable. These may be mixed groups of two or more.

In the general formula (1), n represents the number of moles of ethylene oxide added, and is 0 or 1 or more.

Examples of the alkali metal represented by M in the general formula include sodium, potassium and lithium. Examples of alkaline earth metals include calcium, magnesium and barium. Alkanolamines that form lower alkanolamine cations include mono-, di-, and tri-ethanolamines, n- and
Examples include iso-propanolamine. Examples of the alkylamine forming the lower alkylamine cation include monoethylamine, diethylamine, triethylamine and the like. Examples of the basic amino acid that forms the basic amino acid cation include lysine, arginine, ornithine, and histidine. Among M, alkali metal and lower alkanolamine cations are preferable, and sodium and triethanolamine cations are particularly preferable. These may be a mixed salt of two or more kinds.

In the ether carboxylate represented by the general formula (1), the content of n = 0 is usually 3% by weight to 20% by weight, preferably 3% by weight to 12.5% by weight. When the content of n = 0 exceeds 20.0% by weight, the foaming power is extremely reduced. The content of n is 6 or more is usually 5% by weight
˜35% by weight, preferably 5% to 25% by weight. If it is less than 5% by weight, a refining operation such as distillation is required, and the manufacturing method becomes complicated and expensive. When it exceeds 35% by weight, not only the foaming power is lowered but also the feeling of use when used for shampoo is deteriorated.

The average value () of n is usually 1 to 5, preferably 2 to
It is 4. When n is 0 or exceeds 5, the foaming power in neutral to weakly acidic is lowered.

The content of alcohol represented by the general formula (2) is usually 10.0% by weight or less, preferably 7.5% by weight.
Is. If it exceeds 10.0% by weight, the foaming power will be extremely reduced.

Examples of the ethercarboxylic acid salt represented by the general formula (1) include those shown in Table 1 [In Table 1, the compound No. as the ethercarboxylic acid salt-containing component (A ') and the composition are shown. .

＊ Explanation of symbols ・ iso-C ₁₃ ; linearity 0% tridecyl alcohol residue (starting from propylene tetramer) ・ n-C ₁₂ ; linearity 100% dodecyl alcohol residue ・ n-C ₁₃ ; linearity 100 % Tridecyl alcohol residue nC ₁₄ ; linearity 100% tetradecyl alcohol residue n / iso-C ₁₃ ; linearity 50% tridecyl alcohol residue n / iso-C _12/13 ; direct Chain rate 80% Dodecyl / Tridecyl (4 /
6) Alcohol residue-Palm; Palm oil-derived higher alcohol residue-TEA; Triethanolamine cation-Alcohol; Alcohol represented by general formula (2) The ether carboxylate represented by general formula (1) is The alcohol represented by the general formula (2) having an added molar distribution of ethylene oxide can be produced by carboxymethylating monohaloacetic acid or a salt thereof in the presence of an alkali.

In the presence of an alcohol represented by the general formula (2) having a specific ethylene oxide addition molar distribution and a Lewis acid catalyst,
It can be produced by adding a predetermined amount of ethylene oxide to a higher alcohol. Generally, the reaction of adding ethylene oxide to a higher alcohol is carried out with a basic catalyst (for example,
NaOH, KOH, etc.), but the content of the raw material alcohol without addition of ethylene oxide is larger than that of the Lewis acid catalyst, and the reaction rate decreases during carboxymethylation, and the reaction is neutral to weakly acidic. The foaming power in the is reduced.

Lewis acid catalysts are usually boron trifluoride ether complex, boron trifluoride acetic acid complex, boron trifluoride phenol complex, aluminum chloride, aluminum bromide, zinc chloride, tin tetrachloride, antimony chloride, titanium tetrachloride, There are silicon tetrachloride, ferric chloride, ferric bromide, cobalt chloride, zirconium chloride, boron oxide, acid activated alumina and the like.

The amount of catalyst is usually 0.001 to 5%, preferably 0.01, based on the weight of the intended ethylene oxide adduct.
~ 2%. If it is less than 0.001%, the reaction does not proceed, and it is virtually unnecessary to add more than 5%.

The addition reaction temperature of ethylene oxide is usually 0 to 100 ° C,
It is preferably 20 to 70 ° C. If the temperature is below 0 ° C, cooling will be costly, and if it exceeds 100 ° C, coloring will be severe.

As the monohaloacetic acid or its salt used in the carboxymethylation, monochloroacetic acid or its sodium salt is preferable from the viewpoint of cost.

Examples of the alkali used in the carboxymethylation include sodium metal, liquid methylate, NaOH, KOH, Na ₂ CO _{3 and the} like, preferably NaOH and KOH.

In the carboxymethylation, the amount of monohaloacetic acid or a salt thereof used is usually 0.7 to 10.0 times mol, preferably 0.95 to 5 times mol, of the polyoxyalkyl ether. The amount of alkali used in the carboxymethylation is usually 0.5 to 5.0 times mol, preferably 0.8 to 2.0 times mol, of the monohaloacetic acid or its salt.

The temperature of carboxymethylation is usually 10 to 100 ° C, preferably 20 to 70 ° C. When the temperature is lower than 10 ° C, the reaction does not proceed sufficiently, and when the reaction temperature exceeds 100 ° C, hydrolysis of the monohaloacetate proceeds.

The amount of the ether carboxylic acid salt of the present invention in the detergent composition of the present invention is not particularly limited, but is preferably 5
~ 40% by weight. The pH of the detergent composition is also not particularly limited, but neutral to weakly acidic is preferable from the viewpoint of safety to the human body.

The detergent composition of the present invention is useful as a body shampoo, a skin cleanser such as a face wash, a hair cleaner such as a shampoo, and a household detergent such as a dishwashing detergent.

The composition of the present invention contains an amount of anionic surfactant (lauryl sulfate triethanolamine,
Polyoxyethylene sodium lauryl sulfate, sodium lauryl sulfosuccinate, hydrogenated coconut oil fatty acid glyceryl sodium sulfate, lauroyl sarcosine sodium,
Sodium cocoyl isethionate, Sodium N-lauroylmethyl taurine, Sodium α-olefin sulfonate, Sodium lauryl phosphate, Sodium polyoxyethylene lauryl phosphate, N-Palm oil fatty acid acyl-N
-Monosodium glutamate, sodium lauryl sulfoacetate, etc., nonionic surfactants (1; 1 type coconut oil fatty acid diethanolamide, lauryl dimethylamine oxide, glyceryl monostearate, polyoxyethylene higher alkyl ether, polyethylene glycol monostearate) 400, polyethylene glycol distearate 6000, sorbitan monolaurate, polyoxyethylene sorbitan monolaurate, etc.), cationic surfactants (stearyl trimethyl ammonium chloride, distearyl dimethyl ammonium chloride, lanolin fatty acid aminopropylethyl dimethyl ammonium sulphate, etc.), Amphoteric surfactants (coconut oil fatty acid amide propyl dimethylamino acetic acid betaine, lauryl dimethyl amino acetic acid betaine, 2-alkyl-N Carboxymethyl -N-
Hydroxyethyl imidazolinium betaine etc.), moisturizer (glycerin, sodium pyrrolidonecarboxylate etc.), polymer compound (cationized cellulose, polyethylene glycol, sodium polyacrylate, carboxymethylcellulose, methylcellulose, hydroxyethylcellulose, hydroxypropylmethylcellulose, xanthan gum) Etc.), chelating agents (sodium citrate, sodium ethylenediaminetetraacetate, sodium succinate, 1-hydroxyethane-1,1-diphosphonate sodium, etc.), lower alcohols (ethanol, propylene glycol, etc.), fragrances, colorants, Ingredients such as preservatives and water can be added.

The composition of the present invention may be in the form of liquid, paste, solid, powder, etc., but liquid and paste are preferred because they are easy to use. For liquid and pasty shampoo compositions,
Usually, the ether carboxylate represented by the general formula (1) is 5 to 30% by weight, the total amount of the surfactants is 5 to 50%, preferably 15 to 50%, the oily base is 0 to 3% by weight, and the lower level. Alcohols are used in an amount of 0 to 10% by weight and water in an amount of 37 to 85% by weight.

When a detergent composition containing an ether carboxylate is applied to a skin cleanser, it is excellent in quick-foaming property from weakly acidic to neutral, is mild to the skin, does not have a slimy feel to the skin, and has a foam quality. The creamy ones are: That is, the ethercarboxylic acid salt-containing component (A ′) and the general formula R ₁ COOM (7) (In the formula, R ₁ is a linear or branched alkyl or alkenyl group having 6 to 22 carbon atoms, M is the same as in the general formula (1), R ₂ is a hydrogen atom, and has 1 carbon atom. At least 4 selected from the group consisting of a linear or branched alkyl group, A is an alkylene group having 2 to 3 carbon atoms, l is 0 or 1 or more, and m is 1 or 2). It contains one kind of anionic surfactant (B), has pH of 5.0 to 8.0, the content of (A) is 3 to 40% by weight, and the weight ratio of (A) and (B) is 10 /. 1 ~ 1
It is a cleaning composition characterized by being / 5.

R, n and M in the general formula (1) are as described above, and specific examples thereof include those shown in Table-1.

A general formula (3) representing the anionic surfactant (B),
In (4), (5), (6) and (7), the linear or branched alkyl group having 6 to 22 carbon atoms of R ₁ is
Hexyl group, heptyl group, octyl group, nonyl group, decyl group, undecyl group, dodecyl group, tridecyl group, tetradecyl group, pentadecyl group, hexadecyl group, heptadecyl group, octadecyl group, nonadecyl group, eicosyl group, hexicosyl group, docosyl group And the like, and preferably an alkyl group having 9 to 14 carbon atoms. Examples of the linear or branched alkenyl group having 6 to 22 carbon atoms include hexanyl group, heptenyl group, octenyl group, decenyl group, undecenyl group, dodecenyl group, tridecenyl group, tetradecenyl group, pentadecenyl group, hexadecenyl group, heptadecenyl group, Examples thereof include an octadecenyl group and a nonadecenyl group, and an alkenyl group having 9 to 14 carbon atoms is preferable. These may be used as a mixed group of two or more kinds.

Examples of the linear or branched alkyl group having 1 to 4 carbon atoms of R ₂ include a methyl group, an ethyl group, a propyl group, a butyl group and an isopropyl group, and a hydrogen atom and a methyl group are preferable.

Examples of the alkylene group having 2 to 3 carbon atoms of A include an ethylene group and a propylene group. Among A, ethylene group is preferable. A forms oxyalkylene with an oxygen atom, and when a plurality of oxyalkylene groups are present, the addition form may be block addition or random addition. l is 0 or an integer of 1 or more, and preferably an integer of 0 to 5.

m is an integer of 1 or 2.

Specific examples of the anionic surfactant (B) represented by the general formulas (3) to (7) include compounds represented by in Table 2 to.

(B) can be used as a mixture of two or more kinds.

The content of (A) is usually 3 to 40% by weight, preferably 5 to 25% by weight. If it is less than 3% by weight, the foaming power is inferior.
When it exceeds 0% by weight, it is substantially unnecessary.

The weight ratio of (A) to (B) is 10/1 to 1/5, preferably 5/1 to 1/2. When the content of (B) is less than 10/1, the quick foaming property is deteriorated and the foam quality is also lightened. When the content of (B) exceeds 1/5, slimy skin is produced.

The pH of the detergent composition is preferably 5.5 to 7.0 from the viewpoint of irritation to the skin.

The detergent composition of the present invention is useful as a body shampoo, a skin cleanser such as a face wash, a hair cleaner such as a shampoo, and a household detergent such as a dishwashing detergent.

The composition of the present invention contains an amount of anionic surfactant (lauryl sulfate triethanolamine,
Sodium polyoxyethylene lauryl sulfate, sodium lauryl sulfosuccinate, sodium polyoxyethylene alkyl ether sulfosuccinate, hydrogenated coconut oil fatty acid glyceryl sodium sulfate, sodium α-olefin sulfonate, sodium lauryl sulfoacetate, etc.),
Nonionic surfactant (1; 1 type coconut oil fatty acid diethanolamide, lauryl dimethylamine oxide, glyceryl monostearate, polyoxyethylene higher alkyl ether, polyethylene glycol monostearate 400,
Polyethylene glycol 6000 distearate, sorbitan monolaurate, polyoxyethylene sorbitan monolaurate, etc.), cationic surfactants (stearyltrimethylammonium chloride, distearyldimethylammonium chloride, lanolin fatty acid aminopropylethyldimethylammonium ethylsulfate, etc.), moisturizer ( Glycerin, sodium pyrrolidonecarboxylate, etc., polymer compounds (cationized cellulose, polyethylene glycol, sodium polyacrylate, carboxymethylcellulose, methylcellulose, hydroxyethylcellulose, hydroxypropylmethylcellulose, xanthan gum, etc.), chelating agents (sodium citrate, ethylenediamine tetra) Sodium acetate, sodium succinate, 1-
Ingredients such as hydroxyethane-1,1-diphosphonate sodium), lower alcohols (ethanol, propylene glycol, dipropylene glycol, etc.), fragrances, colorants, preservatives, and water can be added.

The composition of the present invention may be in the form of liquid, paste, solid, powder, etc., but liquid and paste are preferred because they are easy to use. For liquid and pasty shampoo compositions,
Usually, the ether carboxylate represented by the general formula (1) is 3 to 40% by weight, the total amount of the surfactant is 15 to 50%, the oil base is 0 to 10% by weight, and the lower alcohol is 0 to 10% by weight. %,
Water is used at 37-85% by weight.

When a detergent composition containing an ether carboxylic acid salt is applied to a shampoo, the following are examples of a creamy foam having a weak acid to neutral excellent foaming property. That is, the ethercarboxylic acid salt-containing component (A ′) and the general formula R ₁ COX (CH ₂ ) _m1 SO ₃ M (10) (In the formula, R ₁ is a linear or branched alkyl or alkenyl group having 6 to 22 carbon atoms, X is —NH—, —N (CH ₃ ) —
Or -N (C ₂ H ₅₎ - group or an oxygen atom represented by, R ₃
Is hydrogen or a methyl group, and M is the same as in the general formula (1). A is an alkylene group having 2 to 3 carbon atoms, l is 0 or 1 or more, and _m1 is 1
Is an integer of ˜3. ) Containing at least one anionic surfactant (C) selected from the group consisting of compounds represented by the formula (1), having a pH of 5.0 to 8.0, and having a content of (A) of 3 to 40.
The detergent composition is characterized in that the weight ratio of (A) to (C) is 10/1 to 1/5 in weight%.

R, n and M in the general formula (1) are as described above, and specific examples thereof include those shown in Table-1.

A general formula (8) representing the anionic surfactant (C),
In (9), (10), (11) and (12), R ₁ , A, M, l
Is the same as in general formulas (3) to (7). _m1 is preferably an integer of 1 or 2.

Specific examples of the anionic surfactant (C) represented by the general formulas (8) to (12) include compounds represented by (A) to (H) in Table-3.

After that, it is the same as Table-2.

(C) can be used as a mixture of two or more kinds. The content of (A) is 3 to 40% by weight, preferably 5 to 25% by weight. If it is less than 1% by weight, the foaming power is inferior.
When it exceeds 0% by weight, it is substantially unnecessary.

The weight ratio of (A) to (C) is 10/1 to 1/5, preferably 5/1 to 1/2. If the blending amount of (C) is less than 10/1, the quick-foaming property is inferior and the quality of the foam becomes light. The compounding amount of (C) is 1 /
If the amount is more than 5, the hair will become more squeaky.

The pH of the detergent composition is preferably 5.5 to 7.0 from the viewpoint of irritation to the skin.

The cleansing composition of the present invention is useful as a hair cleansing agent such as shampoo, a body shampoo, a skin cleansing agent such as a facial cleanser, and a household detergent such as a dishwashing detergent.

The composition of the present invention contains an amount of anionic surfactant (lauryl sulfate triethanolamine,
Sodium polyoxyethylene lauryl sulfate, sodium lauroyl sarcosine, sodium α-olefin sulfonate, sodium lauryl phosphate, sodium polyoxyethylene lauryl phosphate, N-coconut oil fatty acid acyl-L-glutamate monosodium, sodium lauryl sulfoacetate, etc. ), Nonionic surfactant (1; 1-type coconut oil fatty acid diethanolamide, lauryl dimethylamine oxide, glyceryl monostearate, polyoxyethylene higher alkyl ether, polyethylene glycol monostearate 400, polyethylene glycol distearate 6000, monolauric acid) Sorbitan, polyoxyethylene sorbitan monolaurate, etc., cationic surfactants (stearyltrimethylammonium chloride, distearyldimethylammonium chloride) Monium, lanolin ethyl sulfate fatty acid aminopropylethyldimethylammonium, etc.), moisturizer (glycerin, sodium pyrrolidonecarboxylate, etc.), polymer compound (cationized cellulose,
Polyethylene glycol, sodium polyacrylate,
Carboxymethylcellulose, methylcellulose, hydroxypropylmethylcellulose, hydroxyethylcellulose, xanthan gum, etc.), chelating agents (sodium citrate, sodium ethylenediaminetetraacetate, sodium succinate, 1-hydroxyethane-1,1-diphosphonate sodium, etc.), lower alcohols (Ethanol, propylene glycol, dipropylene glycol, etc.), fragrance, coloring agent, preservative, and water can be added.

The composition of the present invention may be in the form of liquid, paste, solid, powder, etc., but liquid and paste are preferred because they are easy to use. For liquid and pasty shampoo compositions,
Generally, the ether carboxylate represented by the general formula (1) is 3 to 30% by weight, the total amount of the surfactant is 15 to 50%, the oily base is 0 to 10% by weight, and the lower alcohol is 0 to 10% by weight. %,
Water is used at 37-85% by weight.

When a detergent composition containing an ether carboxylate is applied to shampoo, it is excellent in quick-foaming property from weakly acidic to neutral, mild to hair and skin, usability, especially cleansing without hair creaking Examples of the agent composition include the following. That is, the ether carboxylate-containing component (A ') and one or more amphoteric surfactants (D).
It has a pH of 5.0-8.0 and a content of (A ') of 3
-40% by weight, and the weight ratio of (A ') to (D) is 10/1 to 1/5.

Specific examples of the ether carboxylate represented by the general formula (1) include those shown in Table 1.

The amphoteric surfactant (D) used in the present invention is not particularly limited, but may be 2-alkyl-N-carboxymethyl-N-
Imidazoline-based amphoteric surfactants such as hydroxyethyl imidazolinium betaine and 2-undecyl-N-carboxymethyl-N-hydroxyethyl imidazolinium betaine, coconut oil fatty acid amide propyl dimethyl amino acetate betaine, lauryl dimethyl amino acetate betaine and the like Examples include betaine amphoteric surfactants, amino acid type amphoteric surfactants such as sodium laurylaminopropionate, sulfonate type amphoteric surfactants, sulfate ester type amphoteric surfactants, and phosphate ester type amphoteric surfactants. To be Preferred are imidazoline-type and betaine-type amphoteric surfactants from the viewpoint of reducing the feeling of use, especially the squeaking of hair. You may use these individually or in mixture of 2 or more types.

The compounding amount of (A ') is usually 30 to 40% by weight, preferably 5 to 25% by weight.

The weight ratio of (A ') to (D) is 10/1 to 1/5, preferably 5/1 to 1/2. When the amount is less than 10/1, the hair is strongly squeaky, and when the amount is more than 1/5, the foaming property is poor.

The pH of the detergent composition is preferably 5.5 to 7.0.

The cleansing composition of the present invention is useful as a hair cleansing agent such as shampoo, a body shampoo, a skin cleansing agent such as a facial cleanser, and a household detergent such as a dishwashing detergent.

The composition of the present invention contains an amount of anionic surfactant (lauryl sulfate triethanolamine,
Polyoxyethylene sodium lauryl sulfate, sodium lauryl sulfosuccinate, hydrogenated coconut oil fatty acid glyceryl sodium sulfate, lauroyl sarcosine sodium,
Sodium cocoyl isethionate, Sodium N-lauroylmethyl taurine, Sodium α-olefin sulfonate, Sodium lauryl phosphate, Sodium polyoxyethylene lauryl phosphate, N-Palm oil fatty acid acyl-N
-Monosodium glutamate, sodium lauryl sulfoacetate, etc., nonionic surfactants (1; 1 type coconut oil fatty acid diethanolamide, lauryl dimethylamine oxide, glyceryl monostearate, polyoxyethylene higher alkyl ether, polyethylene glycol monostearate) 400, polyethylene glycol distearate 6000, sorbitan monolaurate, polyoxyethylene sorbitan monolaurate, etc., cationic surfactants (stearyltrimethylammonium chloride chloride, distearyldimethylammonium chloride chloride, lanolin fatty acid aminopropylethyldimethylammonium ethyl sulfate, etc.), Moisturizers (glycerin, sodium pyrrolidonecarboxylate, etc.), polymer compounds (cationized cellulose,
Polyethylene glycol, sodium polyacrylate,
Carboxymethylcellulose, methylcellulose, hydroxypropylmethylcellulose, hydroxyethylcellulose, etc., chelating agents (sodium citrate, sodium ethylenediaminetetraacetate, sodium succinate, 1-hydroxyethane-1,1-diphosphonate sodium, etc.), lower alcohols (ethanol , Propylene glycol, dipropylene glycol, etc.), fragrances, coloring agents, preservatives, and water.

The composition of the present invention may be in the form of liquid, paste, solid, powder, etc., but liquid and paste are preferred because they are easy to use. For liquid and pasty shampoo compositions,
Generally, the ethercarboxylic acid salt represented by the general formula (1) is 3 to 40% by weight, the total amount of the surfactant is 15 to 50%, the oily base is 0 to 3% by weight, and the lower alcohol is 0 to 10% by weight. %,
Water is used at 37-85% by weight.

When a detergent composition containing an ether carboxylate is applied to a hair detergent, a compounding effect such as a compound containing a quaternary ammonium group, silicone and a protein derivative is used to further reduce the squeaky effect on hair. Can be expected.

As a compound containing a quaternary ammonium group, CTFA
The cationic surfactants and cationic polymers described in the Cosmetic Ingredient Dictionary are listed. Preferred are stearyl trimethyl ammonium chloride, lanolin ethyl sulfate fatty acid aminopropyl ethyl dimethyl ammonium and cationized cellulose. Examples of the silicone include dimethylpolysiloxane, modified silicone obtained by introducing various organic groups into a part of methyl groups of dimethylpolysiloxane, and cyclic dimethylpolysiloxane. Examples of the modified silicone include those having an α-methylstyrene group or α-olefin group introduced therein, those having a polyether group introduced therein, and those modified with an alcohol. Preferred is a polyether-modified silicone having a polyether group introduced. For example, FK351A, KF352A, KF3
53A, KF610A, KF907 and KF911 (produced by Shin-Etsu Chemical Co., Ltd.) are applicable.

Examples of protein derivatives include hydrolyzed animal proteins.

These compounds can be added to the composition in an amount of usually 0.01 to 3.0%, preferably 0.1 to 1.0%. If it is less than 0.01%, the conditioning effect is insufficient, and if it exceeds 3.0%, it is substantially unnecessary.

[Examples] Hereinafter, the present invention will be further described with reference to Examples, but the present invention is not limited thereto.

Examples 1 to 20 and Comparative Examples 1 to 3 Using the compounds described in Table-1 to Table-4, an appropriate amount of perfume and dye was added to the composition (parts by weight) described in Table-5, and pH was adjusted with citric acid. The detergent composition of the present invention and the detergent composition of the comparative example were prepared by adjusting water to make the total amount 100 parts, and the quick foaming property, the foaming property, the usability and the skin were prepared. It was tested for irritation. The results are shown in Table-5 to Table-8.

The surfactants and other additives used in the examples and comparative examples and the test methods are as follows.

Activator A: 1: 1 type coconut oil fatty acid diethanolamide Activator B: Polyoxyethylene (2) sodium lauryl sulfate Activator C: Triethanolamine lauryl sulfate Activator D: Sodium α-olefin sulfone sulfate Activator E: Lauryl Disodium sulfosuccinate Activator F: Polyoxyethylene (2) lauryl sulfosuccinate disodium activator G: Lauroyl sarcosine sodium activator H: Sodium cocoyl isethionate activator I: N-lauroylmethyl taurine sodium activator J: Sodium lauryl phosphate activator K: N-coconut oil fatty acid acyl-L-sodium glutamate Activator L: Polyethylene glycol 6000 distearate activator M: Stearyl trimethyl ammonium chloride activator N: Ethanol sulfate lanolin fatty acid aminopropylethyldimethylammonium U activator O: coconut oil fatty acid acid propyl dimethylamino acetic acid betaine activator P: 2-cocoyl-N-carboxymethyl-N-
Hydroxyethylimidazolinium betaine Activator Q: Triethanolamine myristate Activator R: N-Cocoyl peptide sodium Activator S: Lauryl dimethylamino acetic acid betaine Activator T: Lauryl dimethylamino sulfobetaine Activator V: Lauryl dimethylamine oxide CC: Cationized cellulose PA: Polyacrylic acid triethanolamine MC: Methylcellulose HPMC: Hydroxypropyl methylcellulose Chelating agent: EDTA-4Na Chelating agent: 1-Hydroxyethane-1,1-diphosphonate sodium Silicone: Polyoxyethylene-modified silicone PG : Propylene Glycol DPG: Dipropylene Glycol PEG: Polyethylene Glycol 4000 Test Method <Foaming power> 1.5 ° C. of cleaning composition using 5 ° C. hard water (German hardness)
% Aqueous solution 200 cc was prepared, lanolin 0.1% was added, and the mixture was stirred at 30 ° C. for 5 seconds with a juicer mixer (MX-390GX manufactured by Toshiba), and the quick foaming property was evaluated by the foam height (mm) at that time. Then, the mixture was stirred for 30 seconds, and the foamability was evaluated by the foam height (mm) at that time.

Examples 21 to 35 and Comparative Examples 4 to 6 Further, after preparation of the cleansing composition of the present invention and the skin cleansing composition of Comparative Example, quick foaming property and usability (slickness to skin, foaming, foam quality) , Skin irritation was tested. The results are shown in Table-6.

<Usability> The usability was evaluated by "body slimness", "foaming", and "foam quality" when the body shampoo having the composition shown in Table 6 was actually applied to a panel of 10 men and women. The evaluation was carried out in four stages, and marked by ⊚ when markedly good, marked by ○, marked by Δ, and marked by ×.

<Skin irritation> Prepare a 1.0% (effective) aqueous solution of the composition shown in Table-6,
A closed patch test (48 hours later, inside the upper arm) was conducted by 5 men and 5 women and evaluated according to the following criteria. The results are shown as the total value.

-Evaluation criteria-0: No reaction (erythema) 1: Very slight erythema 2: Clear erythema 3: Moderate to strong erythema 4: Flesh-like red erythema <foaming power> As described above Example 36 Shampoo composition Unit: parts by weight Compound No. 2: 11 Compound: 4 Activator ○: 2 Activator A: 3 NaCl: 2 Water: balance 100 (pH 6.5) This shampoo composition has no lathering. It had a good and creamy foam quality with little squeaky feeling.

Example 37 Shampoo composition Unit: parts by weight Compound No. 5: 12 Compound: 5 Activator A: 3 NaCl: 2 water: balance 100 (pH 6.5) This shampoo composition has good foaming and is creamy. It had a foam quality and had little squeaky feeling. Also, after washing, it has a refreshing feeling of use.

Examples 38 to 47 and Comparatives 8 to 11 After preparing the hair cleansing composition of the present invention and the hair cleansing composition of Comparative Example, quick foaming property, foaming property and usability (foaming,
Hair creaking, foam quality), and skin irritation were tested. The results are shown in Table-7.

<Usability> The usability was evaluated for “creaking on hair”, “foaming”, and “foam quality” when the shampoo having the composition shown in Table 3 was actually applied to a panel of 10 men and women. The evaluation was carried out in four stages, and marked by ⊚ when markedly good, marked by ○, marked by Δ, and marked by ×.

<Skin irritation>, <Foaming power> As described above Example 48 Body shampoo (parts by weight) Compound No. 2: 20 Compound a: 10 Polyethylene glycol 400: 10 3,4,4′-Trichlorocarbanilide: 0.5 Water: The balance 100 (pH 6.0) Body shampoo The sample had no slimy feeling after washing, had foaming, and had good foam quality.

Example 49 Body Shampoo Compound No. 5: 20 Compound Ho: 10 Dipropylene glycol: 10 Water: Remainder 100 (pH 6.0) This body shampoo has no slimy feel after washing, foams and has good foam quality. It was something.

Examples 50 to 59 and Comparative Examples 13 to 16 After preparing the hair cleansing composition of the present invention and the hair cleansing composition of Comparative Example, fast foaming property, foaming property and usability (foaming,
Hair creaking, foam quality), and skin irritation were tested. The results are shown in Table-8.

The evaluation method is the same as in Examples 38-47 and Comparative Examples 8-12.

EFFECTS OF THE INVENTION The composition of the present invention solves the problems of the conventional composition containing a polyoxyethylene alkyl ether carboxylic acid salt. It is possible to obtain a detergent composition which is not only excellent in feeling but also has a good feeling during and after washing, and is gentle on the skin.

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁶ Identification code Internal reference number FI technical display location C11D 1/34 1/72 (56) References JP-A-61-21199 (JP, A) JP-A 53-104582 (JP, A) JP-A 1-211521 (JP, A) JP-64-31900 (JP, A)

Claims (6)

[Claims] 1. A general formula RO- (CH ₂ CH ₂ O) _n CH ₂ COOM (1) (wherein R is a higher alcohol residue having 6 to 25 carbon atoms, and n
Is 0 or 1 or more, the average value of n is 1 to 5, M is a hydrogen atom, an alkali metal, an alkaline earth metal, ammonium, a lower alkanolamine cation or a basic amino acid cation. ) Ether carboxylate (A)
In, n is content of 3 wt% to 20 wt%, n content of 6 or more of the 5 wt% to 35 wt% of one of 0, the general formula _{RO- (CH 2 CH 2 O)} n H (2) (where R is a higher alcohol residue having 6 to 25 carbon atoms, and n
Is 0 or 1 or more. ) A detergent composition comprising an ethercarboxylic acid salt-containing component (A ') having an alcohol content of 10.0% by weight or less. 2. The following general formulas (3) to (7): [In each formula, R ₁ is a linear or branched alkyl group or alkenyl group having 6 to 22 carbon atoms, M is the same as in the general formula (1), R
₂ is a hydrogen atom or a linear or branched alkyl group having 1 to 4 carbon atoms, A is an alkylene group having 2 to 3 carbon atoms, 1 is 0 or 1 or more, and m is 1 or 2. ] At least one anionic surfactant (B), which has a pH of 5.0 to 8.0, a content of (A) of 3 to 40% by weight, and (A) and (B ) Weight ratio (A) / (B) is 10/1 ~
The cleaning composition according to claim 1, which is 1/5. 3. The following general formulas (8) to (12): [In each formula, R ₁ is a linear or branched alkyl group or alkenyl group having 6 to 22 carbon atoms, X is -NH-, -N (CH ₃ )
-Or-a group or oxygen atom represented by N (C ₂ H ₅ )-, R
₃ is hydrogen or a methyl group, M is the same as in the general formula (1), A is an alkylene group having 2 to 3 carbon atoms, l is 0 or 1 or more, and ml is 1
Is an integer of ˜3. ] At least one anionic surfactant (C), which has a pH of 5.0 to 8.0
The content of (A) is 3 to 40% by weight, and the weight ratio (A) / (C) of (A) and (C) is 10/1 to 1/5. Cleaning composition. 4. One or more kinds of amphoteric surfactant (D), having a pH of 5.0 to 8.0, a content of (A ') of 3 to 40% by weight, and a content of (A'). Weight ratio of (D) is from 10/1
The cleaning composition according to claim 1, which is 1/5. 5. The ether carboxylate (A) is obtained by carboxymethylating a higher alcohol to which ethylene oxide is added in the presence of a Lewis acid.
The cleaning composition according to any one of 1 to 4. 6. The cleaning composition according to claim 1, wherein R is a higher alcohol residue having a linearity of 50% by weight or less, which is obtained by an oxo method.