JPH10147793A - Detergent composition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a detergent compsn. which is excellent in detergency and foaming capability, is low in toxicity, has high bactericidal effects, and provides a human body and a scalp with itching prevention deodorizing effects by incorporating a specific acylisethionate, a specific cationic bactericide, and a specific surfactant into the same. SOLUTION: This compsn. contains an acylisethionate represented by the formula: R<1> COOCH2 CH2 SO3 M<1> [wherein R<1> is 7-21C alkyl or alkenyl; and M<1> is an alkali or alkaline earth metal, an (alkyl)ammonium, or an alkanolammonium], at least one bactericide selected from among cationic bactericides represented by formula I (wherein R<2> and R<3> are each independently a 6-14C long-chain alkyl, alkenyl, or hydroxyalkyl group provided the sum of the numbers of carbon atoms of R<2> and R<3> is 16-26; R<4> and R<5> are each 1-3C alkyl, hydroxyalkyl, etc.; and Z<1> is halogen, an amino acid, a fatty acid, etc.), formula II (wherein R<6> is an 8-14C hydrocarbon group), formula III (wherein Z<2> is gluconic, acetic, or hydrochloric acid), and formula IV (wherein R<7> is 6-18C alkyl; and Z<3> is Z<1> ), and at least one surfactant selected from among amphoteric, amineoxide-base, alkanolamide-base, and amidoamino acid-base surfactants.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

[0001] The present invention relates to a detergent composition, and more particularly, to a detergent composition having excellent detergency, foaming property, and feeling of use.
It has extremely low irritation to the skin and scalp, and it can stably contain a cationic bactericide and exerts a high bactericidal effect.Therefore, itching prevention effect on the body and scalp, deodorant effect, The present invention relates to a detergent composition that can impart sufficient antidandruff properties.

[0002]

2. Description of the Related Art Conventionally, cleaning agents, especially body cleaning agents, include:
Higher fatty acid salts (soaps), which are anionic surfactants, are used as main bases because of their excellent detergency and foaming power. As a shampoo base, polyoxyethylene alkyl ether sulfate and the like have been used.

[0003] However, these surfactants are irritating to the skin and scalp, and are useful for people with sensitive skin, cosmetologists in the environment where frequent cleaning agents are used, and workers in the food industry. There were problems such as rough skin and burning.

However, acyl isethionates, which are anionic surfactants, are widely used in Europe and the United States as solid composite soaps combined with higher fatty acid salts because of their detergency and low skin irritation.

On the other hand, in recent years, consumers have come to expect not only a cleaning effect but also dandruff and itch and also a deodorant effect, and thus a cleaning agent having a bactericidal effect is desired. As this disinfectant, a cationic disinfectant is known.

[0006] However, when such a cationic germicide is added to a detergent containing an anionic surfactant as a main base, a complex of the cationic germicide and the anionic surfactant is formed. As a result, the cleaning power decreases,
Further, there arises a problem that the bactericidal effect is not sufficiently exhibited.

[0007]

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to make use of the characteristics of acyl isethionate having a high detergency and a low skin irritation while stably compounding a cationic bactericide to obtain a high bactericidal effect. It is another object of the present invention to provide a detergent composition which has anti-itch, deodorant and anti-dandruff properties.

[0008]

Means for Solving the Problems In view of such circumstances, the present inventors have conducted intensive studies and as a result, by combining an acyl isethionate salt and a specific cationic bactericide with an alkanolamide-based surfactant, etc. The inventors have found that an excellent detergent composition in which the problems have been solved can be obtained, and have completed the present invention.

That is, the present invention provides a detergent composition containing the following components (A), (B) and (C). (A) The following general formula (1) R ¹ COOCH ₂ CH ₂ SO ₃ M ¹ (1) [wherein, R ¹ is a linear or branched chain which may be substituted by a hydroxyl group having 7 to 21 carbon atoms. Represents an alkyl group or an alkenyl group, and M ¹ represents an alkali metal, an alkaline earth metal, ammonium, an alkylammonium or an alkanolammonium].
(B) 0.2 to 5% by weight of one or more selected from cationic germicides represented by the following general formulas (2), (3), (4) and (5);

[0010]

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[R ² and R ³ each represent a long-chain alkyl group, long-chain alkenyl group or long-chain hydroxyalkyl group having 6 to 14 carbon atoms and a total of 16 to 26 carbon atoms. May be. R ⁴ and R ⁵ have 1 carbon atom
Represents an alkyl group, a hydroxyalkyl group or a polyoxyethylene group having an average number of moles of 10 or less, which may be the same or different. Z ¹ is a halogen atom, an amino acid, a fatty acid, an anionic residue of a phosphate ester, a phosphonate ester, a sulfonate ester or a sulfate ester having a linear or branched alkyl or alkenyl group having 1 to 30 carbon atoms, or polymerization Degree 3
An anionic oligomer or polymer containing a formalin condensate of a sulfonated polycyclic aromatic compound having styrene sulfonic acid or having a hydrocarbon group as a substituent is described. ]

[0012]

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Wherein R ⁶ is a hydrocarbon group having 8 to 14 carbon atoms or

[0014]

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Wherein Z ¹ represents a halogen atom, an amino acid, a fatty acid, a phosphoric acid ester, a phosphonic acid ester, or a sulfonic acid ester having a linear or branched alkyl or alkenyl group having 1 to 30 carbon atoms. Or an anionic residue containing an anionic residue of a sulfate ester or a formalin condensate of a sulfonated polycyclic aromatic compound having styrenesulfonic acid having a degree of polymerization of 3 or more or having a hydrocarbon group as a substituent Shows oligomer or polymer. ]

[0016]

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[Z ² represents gluconic acid, acetic acid or hydrochloric acid. ]

[0018]

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[In the formula, R ⁷ represents a linear or branched alkyl group having 6 to 18 carbon atoms, and Z ³ represents a halogen atom, an amino acid, a fatty acid, a linear or branched alkyl group having 1 to 30 carbon atoms. May have an anionic residue of a phosphoric acid ester, a phosphonic acid ester, a sulfonic acid ester or a sulfuric acid ester having a carboxylic acid group or an alkenyl group, or a styrenesulfonic acid having a degree of polymerization of 3 or more, or may have a hydrocarbon group as a substituent. An anionic oligomer or polymer containing a formalin condensate of a sulfonated cyclic aromatic compound is shown. And (C) one or more selected from amphoteric surfactants, amine oxide surfactants, alkanolamide surfactants and amide amino acid surfactants.

[0020]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The general formula (1) used in the present invention
The acyl isethionate salt of the component (A) represented by the formula (1) serves as a main cleaning base of the cleaning composition of the present invention. In the general formula (1), the group represented by R ¹ has a carbon number of 7 to
21 linear or branched alkyl or alkenyl groups are preferred from the viewpoint of detergency and foamability. As M ¹ , a potassium atom, a sodium atom, ammonium and triethanolammonium are particularly preferred.

The dosage form of the acyl isethionate salt of the component (A) can be appropriately determined according to the use of the detergent and the incorporation of other components. When the detergent composition is solid, usually 20 to 90% by weight (hereinafter simply referred to as "%")
), Particularly preferably 30 to 70%, in the case of an aqueous paste, preferably 10 to 70%, and in the case of an aqueous liquid, 3 to 40%, particularly 3 to 70%. Preferably, it is 20%.

The cationic bactericide of the component (B) used in the present invention includes a quaternary ammonium salt represented by the general formula (2), a benzalkonium salt and a benzethonium salt represented by the general formula (3), One or more selected from a chlorhexidine salt represented by the general formula (4) and a pyridinium salt represented by the general formula (5).

As Z ¹ in the general formulas (2) and (3), a halogen atom is particularly preferred.

Specific examples of the component (B) include benzalkonium chloride, benzethonium chloride, cetylpyridinium chloride, chlorhexidine gluconate, chlorhexidine acetate, chlorhexidine hydrochloride and the like. For example, benzalkonium chloride and benzethonium chloride are preferable, and further, general formula (3a)

[0025]

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[In the formula, R ^6a represents a linear or branched alkyl or alkenyl group having 8 to 14 carbon atoms.]

A benzalkonium-type fungicide represented by the formula:
For example, benzalkonium chloride is preferred.

The cationic bactericide of the component (B) can be used alone or in combination of two or more kinds. From the viewpoint of bactericidal effect and irritation, 0.2 to 5% is blended in the whole composition. Particularly, it is preferable to add 0.4 to 3%.

The amphoteric surfactant of the component (C) used in the present invention is represented by the following general formula (6):

[0030]

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(Wherein, R ⁸ represents an alkyl group or alkenyl group having 8 to 22 carbon atoms, a represents an integer of 1 to 4,
b represents a number of 0 or 1; R ⁹ and R ¹⁰ each represent an alkyl group having 1 to 4 carbon atoms or — (CH ₂ CH ₂ O) _d H (d is 1 on average)
It indicates the number of to 3), R ¹¹ is _{-CH 2 CH (OH) CH 2} SO 3 -, -
(CH _{2) e} SO ₃ ^- or ^{_{- (CH 2) f COO -}} (e is integer of 2 to 5, f is an integer of 1 to 3) betaine-type amphoteric surfactant represented by showing a) Is mentioned.

These betaine-type zwitterionic surfactants may be any of carbobetaine-type, sulfobetaine-type, hydroxysulfobetaine-type and the like. Among them, the general formula (6a)

[0033]

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(Wherein R ¹² is a linear or branched alkyl or alkenyl group having 8 to 20 carbon atoms or R ¹³ C
ONH (CH ₂ ) _y- (R ¹³ represents a linear or branched alkyl or alkenyl group having 8 to 20 carbon atoms, y represents an integer of 1 to 5), and x represents A carbobetaine-type zwitterionic surfactant represented by the following general formula (6b) or (6c):

[0035]

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Where R¹⁴Is a straight chain having 8 to 20 carbon atoms or
X represents a branched alkyl group or an alkenyl group;
Has the same meaning as in the above) sulfobetaine type or
Hydroxysulfobetaine-type zwitterionic surfactants are preferred.
Good. Further, in the general formula (6a), R¹²As the carbon
A linear or branched alkyl group of the formulas 8 to 16 or
Alkenyl group or R¹³CONH (CH_Two)_Three(R^{1 Three}Has 8 to 1 carbon atoms
6 represents a linear or branched alkyl or alkenyl group
Is preferable, and as x, 1 is preferable.
No. In general formula (6b) or (6c), R
¹⁴Is a linear or branched alkyl having 8 to 16 carbon atoms
Or an alkenyl group, and more preferably a group represented by the general formula (6)
a) where R¹²Is R¹³CONH (CH _Two)_y-(R¹³Has 8 to 16 carbon atoms
Represents a linear or branched alkyl or alkenyl group
And y represents 3.)
Is particularly preferred.

The amine oxide surfactant of the component (C) used in the present invention is represented by the following general formula (7):

[0038]

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(Wherein, R ¹⁵ represents a linear or branched alkyl or alkenyl group having 8 to 18 carbon atoms; R ¹⁶ and R ¹⁷ each represent a methyl, ethyl or hydroxyethyl group; Or 1, h represents an integer of 0 to 3), of which the following general formula (7
a)

[0040]

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(Wherein R ¹⁵ is the same as described above) is preferred.

The alkanolamide surfactant of the component (C) used in the present invention is represented by the general formula (8):

[0043]

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(Wherein, R ¹⁸ represents a linear or branched alkyl or alkenyl group having 7 to 19 carbon atoms;
Each represents an integer of 0 to 10, and at least one of p and q is 1 or more).
Among them, R ¹⁸ is preferably a linear or branched alkyl or alkenyl group having 7 to 15 carbon atoms, and p + q is preferably 1 to 5, particularly preferably 1 or 2.

The amide amino acid-based surfactant used in the present invention includes the following general formula (9) or (10):

[0046]

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(Where R¹⁹And R²⁰Each have 7 carbon atoms
To 19 linear or branched alkyl or alkenyl groups
And s and t each represent an integer of 2 to 4;
And L are each -CH_TwoCH (OH) CH_TwoSO_Three,-(CH_Two)_uSO_ThreeOr-(C
H_Two)_vCOO (u is an integer of 2 to 5, v is an integer of 1 to 3)
E) is a hydrogen atom or -L-M^ThreeAnd M^Twoas well as
M ^ThreeAre hydrogen atom, alkali metal, alkaline earth
Metal, ammonium, organic ammonium or a mixture thereof
Which shows a compound). Where M
^TwoAnd M^ThreeExamples of hydrogen, lithium, sodium
Um, potassium, 1/2 calcium, 1/2 magnesium
Ammonium, monoethanol ammonium, die
Tananol ammonium, triethanol ammonium,
Monoisopropanol ammonium, diisopropanol
Ammonium, triisopropanol ammonium, etc.
Is mentioned. This amide amino acid surfactant is an example
For example, 1 mol of imidazoline derivative may be added to monochloroacetic acid or
With a surfactant obtained by reacting 1 to 2 mol of crylic acid
Once, imidazoline-type zwitterionic surfactants
Or it was called imidazolinium betaine
SODI in the 5th edition of the CTFA Dictionary
UM COCOAMPHOACETATE, SODIUM COCOAMPHOPROPIONATE, S
ODIUM COCOAMPHOHYDROXYPROPYLSULFONATE, SODIUM LAUR
OAMPHOACETATE, SODIUM LAUROAMPHOPROPIONATE, DISODI
Compatible with what is listed as UM COCOAMPHODIACETATE
Indeed, it is widely known under the trademark "Miranol".

In the cleaning composition of the present invention, (A)
The weight ratio of / (C) is preferably 1 to 50, more preferably 1 to 15, more preferably 1 to 6, and particularly preferably 1 to 4, from the viewpoint of the bactericidal effect.

In the present invention, a metal chelating agent is further added to further enhance the bactericidal and antibacterial effects. The metal chelating agent used in the present invention is not particularly limited as long as it has the ability to chelate metal ions, but aminopolycarboxylic acid chelating agents, aromatic and aliphatic carboxylic acid chelating agents, amino acid chelating agents Agent,
Ether polycarboxylic acid chelating agents, iminodimethylphosphonic acid (IDP), alkyl diphosphonic acid (ADP)
A), a phosphonic acid-based chelating agent such as 1-hydroxyethane-1,1-diphosphonic acid (DEQUEST ^™ 2010), a hydroxycarboxylic acid-based chelating agent, a phosphoric acid-based chelating agent, a polymer electrolyte (including an oligomer electrolyte)
Chelates and dimethylglyoxime (DG). Each of these chelating agents may be in a free acid form or in a salt form such as a sodium salt, a potassium salt, and an ammonium salt. In addition, they may be in the form of their hydrolyzable ester derivatives.

Specific examples of the aminopolycarboxylic acid chelating agent include: a) a compound represented by the chemical formula R ²¹ N (Y) ₂ , b) a compound represented by the chemical formula N (Y) ₃ , c) a chemical formula R ^21- A compound represented by N (Y) —CH ₂ CH ₂ —N (Y) —R ²¹ ; d) a compound represented by the chemical formula R ^21— N (Y) —CH ₂ CH ₂ —N (Y) ₂ ; e) A compound represented by the chemical formula (Y) ₂ NR ²² -N (Y) ₂ ,
And f) a compound similar to the compound of e), wherein the compound contains 4 or more Y, such as a compound of the formula

[0051]

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And the like.

In the above formula, Y is -CH ₂ COOH or -CH ₂ CH ₂ COOH
R ²¹ represents a group constituting a known chelating agent such as a hydrogen atom, an alkyl group, a hydroxyl group, or a hydroxyalkyl group, and R ²² represents a group constituting a known chelating agent such as an alkylene group or a cycloalkylene group. A group to be used.

Representative examples of aminopolycarboxylic acid chelating agents include ethylenediaminetetraacetic acid (EDT).
A), cyclohexanediaminetetraacetic acid (CDT
A), nitrilotriacetic acid (NTA), iminodiacetic acid (I
DA), N- (2-hydroxyethyl) iminodiacetic acid (HIMDA), diethylenetriaminepentaacetic acid (D
TPA), N- (2-hydroxyethyl) ethylenediaminetriacetic acid (EDTA-OH) and glycol etherdiaminetetraacetic acid (GEDTA), and salts thereof.

Examples of the aromatic or aliphatic carboxylic acid chelating agents used in the present invention include oxalic acid, malonic acid, succinic acid, glutaric acid, adipic acid, itaconic acid, aconitic acid, pyruvic acid, salicylic acid, Examples include acetylsalicylic acid, hydroxybenzoic acid, aminobenzoic acid (including anthranilic acid), phthalic acid, trimellitic acid and gallic acid, and salts, methyl esters and ethyl esters thereof. Examples of the amino acid chelating agent used in the present invention include glycine, serine, alanine, lysine, cystine, cysteine, ethionine, tyrosine, methionine, and salts and derivatives thereof.

Further, examples of the ether polycarboxylic acid chelating agent used in the present invention include diglycolic acid, compounds represented by the following formula, analogous compounds thereof and salts thereof (for example, sodium salts).

[0057]

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Examples of the hydroxycarboxylic acid chelating agents used in the present invention include malic acid, citric acid, glycolic acid, gluconic acid, heptonic acid, tartaric acid, lactic acid and salts thereof. Examples of the phosphate chelating agent used in the present invention include orthophosphoric acid, pyrophosphoric acid, triphosphoric acid and polyphosphoric acid. Examples of the polymer electrolyte (including oligomer electrolyte) chelating agent used in the present invention include acrylic acid polymer, maleic anhydride polymer, α-hydroxyacrylic acid polymer, itaconic acid polymer, Copolymers composed of two or more kinds of constituent monomers of the union and epoxy succinic acid polymers are exemplified. Furthermore, in the present invention, ascorbic acid, thioglycolic acid, phytic acid, glyoxylic acid and glyoxalic acid, and salts thereof can also be suitably used as a chelating agent. Particularly preferred chelating agents include ethylenediaminetetraacetic acid (EDTA), succinic acid, salicylic acid, oxalic acid, lactic acid, fumaric acid, tartaric acid,
1-hydroxyethane-1,1-diphosphonic acid and salts thereof.

The metal chelating agent is contained in an amount of 0.1 to 1 in the total composition.
0%, preferably 0.2-5%.

The detergent composition of the present invention may contain an anionic surfactant commonly used in detergents as long as the effects of the present invention are not impaired. Examples of such anionic surfactants include alkyl sulfonates, sulfosuccinates, alkyl sulfates, alkyl ether sulfates, α-sulfofatty acid ester salts, α-olefin sulfonate salts, saturated or unsaturated higher fatty acid salts, and phosphoric acid. Monoester type surfactants, acylated amino acids and the like can be mentioned.

Further, by adding 0.1 to 5% of a silicone derivative to the cleaning composition of the present invention, a good sliding feeling and a smooth feeling can be obtained. The silicone derivative is not particularly limited as long as it is generally used in detergents and cosmetics. Examples thereof include dimethylpolysiloxane, methylphenylpolysiloxane, polyether-modified silicone, epoxy-modified silicone, alkoxy-modified silicone, and amino-modified silicone. , Fatty acid-modified silicone, fluorine-modified silicone and the like.

The detergent composition of the present invention may contain 0.1 to 2% of an antidandruff agent. Here, examples of the anti-dandruff agent include zinc pyrithione, pyrocton auramine, selenium disulfide and the like.

A conditioning shampoo can be prepared by adding 0.1 to 5% of a conditioning agent to the cleaning composition of the present invention. Here, as the conditioning agent, cationic cellulose derivative, cationic starch, cationic guar gum derivative, copolymer of diallyl quaternary ammonium salt and acrylamide, 4
It is preferred to use cationic polymers such as graded polyvinylpyrrolidone derivatives and polyglycolamine condensates.

Further, in addition to the above-mentioned components, the detergent composition of the present invention may further contain, if necessary, components usually incorporated in cosmetics, pharmaceuticals, foods, etc., for example, non-cationic fungicides,
Anti-inflammatory agents such as glycyrrhizic acid, dihydrocholesterin and allantoin, medicinal agents and preservatives; humectants such as propylene glycol, glycerin, diethylene glycol monoethyl ether, sorbitol and panthenol; dyes;
Coloring agents such as pigments; Pearling agents, chitosan derivatives such as hydroxypropyl chitosan; various compounded fragrances; and other encyclopedias of shampoos and ingredients
E PRESS 1985)] can be appropriately blended as long as the effects of the present invention are not impaired.

The cleaning composition of the present invention can be produced according to a usual method, and can be in the form of a paste, gel, liquid or the like. Further, it is suitable as a hair and body cleaning agent, and particularly suitable as a hair cleaning agent.

[0066]

Industrial Applicability The detergent composition of the present invention can stably incorporate a cationic bactericide while utilizing the characteristics of acyl isethionate, which is excellent in detergency and foaming properties and has low irritation. Since it exhibits a high bactericidal effect and a broad bactericidal spectrum, it can impart sufficient antidandruff properties to the scalp, antipruritic properties and deodorant / deodorant effects to the body and scalp.

[0067]

EXAMPLES Hereinafter, the present invention will be described in more detail with reference to examples, but the present invention is not limited to these examples. In addition, the compounding amount of each component in the following examples was shown on the basis of the effective component.

Example 1 A shampoo having the composition shown in Table 1 was produced by a conventional method, and its use feeling, deodorant effect, skin irritation, antibacterial effect and antidandruff effect were evaluated. Table 2 shows the results.

(Evaluation method) Antibacterial effect: The antibacterial test was carried out by the test bacterium Staphylococcus aureu.
s For IFO 12732, Escherichia coli IFO 3972,
Preculture was performed using SCD medium (manufactured by Nippon Pharmaceutical Co., Ltd.)
For ssezia furfur IFO 658, preculture was performed using Malt-
Yeast medium (Casitone (Difco) 0.5%, Yeast-ex
tract (Difco) 0.67%, Yeast-Nitrogen-base (Difco
0.5%, glucose 2%, Rheodol TW-S120 (Kao)
0.1%) at 35 ° C.

The precultured bacterial solution was used for S. aureus and E. col.
For i, SCD agar medium (manufactured by Nippon Pharmaceutical Co., Ltd.), M.
For furfur, use Malt agar medium (Malt-extract (D
ifco) 2%, Leo Doll TW-S120 (Kao Corporation) 0.1%
(1.5% agar). After injecting 50 μl of the cleaning composition, a water-washed paper disc (thick, ADVANTEC)
On agar medium coated with bacterial solution.
The determination was made by measuring the diameter of the inhibition circle after 24 hours at 35 ° C.

Skin irritation: Five expert panelists (beauticians) shampooed the same sample 10 times a day for 2 days, and evaluated the irritation to fingers during use according to the following criteria.
The result is the average value of 5 persons.

[0072]

Deodorant effect: Five panelists washed the hair once daily for one week for each shampoo, and the odor of the head 24 hours after the final hair washing time was evaluated by a professional evaluator according to the following criteria. The result is the average value of 5 persons.

[0074]

Anti-dandruff effect: Each shampoo was evaluated by the following criteria based on the following criteria when ten expert panelists washed hair once a day for two weeks. (Note that each panelist usually used shampoo without dandruff and anti-itch ingredients.)

A: Nine or more felt that dandruff was reduced. ：: Seven to eight people felt that dandruff had decreased. Δ: 5 to 6 people felt that dandruff was reduced. ×: 4 or less felt that dandruff was reduced.

Feeling of Use: The feeling of use when 20 professional female panelers used each shampoo for one week was evaluated according to the following criteria.

Detergency ：: Extremely good (90% or more of persons evaluated as good detergency) ：: Good (80% or more and less than 90% of persons evaluated good detergency) Δ: Slightly poor (70% or more and 80% or more) %: People with less than 70% evaluated the cleaning power as good. ×: Poor (Persons with less than 70% evaluated as having good cleaning power).

Bubble feel during washing A: Extremely good (90% or more of people evaluated foam feel good) B: Good (80% to less than 90% of people evaluated foam feel good) △ : Slightly poor (People with 70% or more and less than 80% evaluated that the feel of foam was good) ×: Poor (Persons with less than 70% evaluated that the feel of foam was good)

Feeling of hair during rinsing A: extremely good (more than 90% of people evaluated the feeling of hair as good) ○: good (more than 80% and less than 90% evaluated that the feeling of hair was good) △ : Slightly poor (70% or more and less than 80% evaluated that the feel of hair was good) ×: Poor (less than 70% evaluated that the feel of hair was good)

[0081]

[Table 1]

[0082]

[Table 2]

Example 2 A solid soap having the following composition was produced by a conventional method.

[0084]

[Table 3] Sodium lauroylisetionate 62.5% Coconut fatty acid monoethanolamide 7.8% Benzalkonium chloride ^* 1.5% Sodium coconut fatty acid 8.5% Tallow fatty acid 12.0% Disodium ethylenediaminetetraacetate 1 8.8% Fragrance 1.0% Purified water 4.9% Total 100.0% *: Alkyl composition is C ₁₂ / C ₁₄ = 50/50 (weight ratio)

The obtained solid soap was excellent in cleaning performance and feeling in use, and had very low skin irritation.

Example 3 A shampoo having the following composition was produced by a conventional method.

[0087]

TABLE 4 Ammonium cocoylisethionate 15.0% lauroyldiethanolamide 1.0% sodium cocoamphoacetate 2.0% benzethonium chloride ^* 1.0% disodium succinate 0.36% cationized cellulose 0.3 % citric acid adequate amount perfume Appropriate amount purified water balance total 100.0% *: alkyl composition _{C 12 / C 14 = 50/} 50 ( weight ratio)

The obtained shampoo was excellent in cleaning performance, foaming property, and feeling upon use, was low-irritating to the skin and scalp, and had a high anti-dandruff effect.

Example 4 A body shampoo having the following composition was produced by a conventional method. Sodium cocoyl isethionate 12.0% Laurylhydroxysulfobetaine 1.0% Palm fatty acid diethanolamide 1.5% Benzalkonium chloride ^* 0.8% Potassium laurate 5.0% Ethylene glycol distearate 1.5% Ethylenediamine Disodium tetraacetate 1.0% Perfume Appropriate amount of purified water Balance meter 100.0% *: Alkyl composition is C ₁₂ / C ₁₄ = 50/50 (weight ratio)

The obtained body shampoo has cleaning performance,
It was excellent in foaming performance and feeling in use, was low in irritation to the skin, and was excellent in itching prevention effect and deodorant effect.

────────────────────────────────────────────────── ─── Continued on the front page (51) Int.Cl. ⁶ Identification code FI C11D 3/34 C11D 3/34 3/36 3/36 (72) Inventor Mitsuo Kondo 1334 Minato, Wakayama-shi, Wakayama Pref. Inside

Claims (3)

[Claims] 1. A cleaning composition comprising the following components (A), (B) and (C). (A) The following general formula (1) R ¹ COOCH ₂ CH ₂ SO ₃ M ¹ (1) [wherein, R ¹ is a linear or branched chain which may be substituted by a hydroxyl group having 7 to 21 carbon atoms. An alkyl group or an alkenyl group, and M ¹ represents an alkali metal, an alkaline earth metal, ammonium, an alkylammonium or an alkanolammonium]; (B) the following general formulas (2) and (3) One or more selected from the cationic disinfectants represented by (4) and (5): 0.2 to 5% by weight; [R ² and R ³ each have 6 to 14 carbon atoms and a total of 16 to
26 represents a long-chain alkyl group, a long-chain alkenyl group, or a long-chain hydroxyalkyl group, which may be the same or different. R ⁴ and R ^{5 each} represent an alkyl group having 1 to 3 carbon atoms, a hydroxyalkyl group or a polyoxyethylene group having an average number of moles of 10 or less, which may be the same or different. Z ¹ is a halogen atom, an amino acid, a fatty acid, an anionic residue of a phosphate ester, a phosphonate ester, a sulfonate ester or a sulfate ester having a linear or branched alkyl group or alkenyl group having 1 to 30 carbon atoms, or polymerization An anionic oligomer or polymer containing a formalin condensate of a sulfonated polycyclic aromatic compound which may have styrenesulfonic acid of degree 3 or more or may have a hydrocarbon group as a substituent. [Chemical formula 2] [Wherein R ⁶ is a hydrocarbon group having 8 to 14 carbon atoms or Wherein Z ¹ represents a halogen atom, an amino acid, a fatty acid, a phosphoric ester, a phosphonate, a sulfonate or a sulfate having a linear or branched alkyl or alkenyl group having 1 to 30 carbon atoms. Oligomer or polymer containing a formalin condensate of a sulfonated polycyclic aromatic compound having styrenesulfonic acid having a degree of polymerization of 3 or more or having a hydrocarbon group as a substituent Is shown. [Formula 4] [Z ² represents gluconic acid, acetic acid or hydrochloric acid. [Chemical formula 5] [Wherein, R ⁷ represents a linear or branched alkyl group having 6 to 18 carbon atoms, and Z ³ represents a halogen atom, an amino acid, a fatty acid, a linear or branched alkyl group or alkenyl having 1 to 30 carbon atoms. Anionic residue of a phosphoric acid ester, a phosphonic acid ester, a sulfonic acid ester or a sulfuric acid ester, or a polycyclic aromatic compound having styrenesulfonic acid having a degree of polymerization of 3 or more or having a hydrocarbon group as a substituent An anionic oligomer or polymer containing a formalin condensate of a sulfonated group compound is shown. (C) one or more selected from amphoteric surfactants, amine oxide surfactants, alkanolamide surfactants and amide amino acid surfactants 2. The cleaning composition according to claim 1, wherein the weight ratio of (A) / (C) is 1 to 50. 3. The cleaning composition according to claim 1, further comprising a metal chelating agent.