JP2002201488A - Detergent composition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a detergent composition which has excellent stability and, at the same time, can obtain excellent lathering properties and detergency and, in addition, does not cause a fluid to fly out when a discharge container is used. SOLUTION: The detergent composition comprises (a) a polyglycerin fatty acid ester and (b) one or more kinds selected from a nonionic polymer, a cationic polymer, and an amphoteric polymer, each having a viscosity of its 0.1% aqueous solution, measured by a BM type viscometer with a rotor of No.2 at 60 rpm, of >=30 mPa.s at a weight ratio of component (a) to component (b) of 1-200, and has a viscosity of 30-1,500 mPa.s.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a detergent composition which not only has excellent stability and excellent foaming and detergency but also does not scatter liquid when discharged from a container.

[0002]

2. Description of the Related Art Polyglycerin fatty acid esters are known as surfactants having excellent safety and are also used in detergent compositions. For example, JP-A-63-1452
No. 15 is a blend of an anionic polymer compound, particularly a carboxyvinyl polymer, and a polyglycerin or a polyglycerin fatty acid ester which is a derivative thereof, particularly for hair cosmetics.
A gel composition having a high viscosity of poise or higher is disclosed. JP-A-7-109484 discloses an aqueous neutral detergent composition comprising a polyglycerin fatty acid ester, a sucrose fatty acid ester, and an organic acid or an alkali metal salt thereof.

[0003]

A detergent composition using a polyglycerin fatty acid ester as a surfactant is excellent in safety and foaming power, but when used in a discharge container, for example, a pump container In the case of using, when the viscosity is low, the liquid splatters, and when the viscosity is too high, it is necessary to press the pump, so the usability is poor, and the cleaning composition remaining near the nozzle outlet is solidified, and the appearance is reduced. There is a problem that the liquid is spoiled or the liquid flies in the horizontal direction during use. Therefore, there is a demand for a detergent composition which is not only excellent in stability and excellent in foaming power and detergency, but also does not splatter when used in a discharge container and is easy to use.

[0004]

Means for Solving the Problems The present inventors blended a polymer having a predetermined viscosity with a polyglycerin fatty acid ester in a predetermined ratio, thereby not only having excellent detergency and foaming power, but also It has been found that a detergent composition which is excellent in storage stability, does not splatter when used in a discharge container, and is easy to use can be obtained.

That is, the present invention relates to the following components (a) and (b): (a) a polyglycerol fatty acid ester, and (b) a 0.1% by weight aqueous solution when measured at 25 ° C. with a BM type viscometer. Contains one or more selected from nonionic polymers, cationic polymers and amphoteric polymers, having a viscosity of 30 mPa · s (millipascal second) or more, a) and b).
Weight ratio of a) / b) = 1 to 200 and B
When measured at 25 ° C. with an M-type viscometer, 30 to 1500
It is intended to provide a detergent composition having a viscosity of mPa · s.

[0006]

DETAILED DESCRIPTION OF THE INVENTION In the present invention, the ratio (weight) of component (a) to component (b) is 1 to 200, preferably 10 to 200.
To 180, particularly preferably 20 to 180. The total amount of the components (a) and (b) in the cleaning composition of the present invention is preferably 3 to 30% by weight, more preferably 5 to 25% by weight, particularly preferably 5 to 25% by weight of the total amount of the composition. 8 to 22% by weight. The content of the component (a) in the cleaning composition of the present invention is preferably 5 to 30% by weight, more preferably 7 to 25% by weight, and particularly preferably 10 to 20% by weight. The content of the component (b) in the cleaning composition of the present invention is 0.05 to 10% by weight, and more preferably 0.1 to 10% by weight.
To 5% by weight, particularly preferably 0.1 to 3% by weight.

[0007] The container of the present invention, when used,
From the viewpoint of scattering or dripping when the cleaning composition of the present invention is discharged, the discharge opening diameter is 1.0 mm to 6.0 mm, preferably 1.0 mm to 5.0 mm, more preferably 1.
A 5 mm to 5.0 mm container is preferred. The discharge diameter is 1.
When it is 0 mm to 6.0 mm, it is preferable from the viewpoint of scattering and dripping when the cleaning composition of the present invention is discharged.
The container of the present invention includes, for example, a pump container, a push-pull container and the like, and is not particularly limited as long as it is a container used for commercially available dishwashing detergent and shampoo, rinse, and body shampoo. Is preferred for ease of use. In addition, the cleaning composition of the present invention is 30 to
1500 mPa · s, preferably 50 to 1000 mPa
Has a viscosity of s. Here, the viscosity was measured using a BM type viscometer with a rotor No. 2, 60-rpm at 30-500 mPa · s
m, 30 rpm or 1 at 500 to 1000 mPa · s
25 at 12 rpm at 000 to 1500 mPa · s
This is the viscosity measured at ° C. In addition, when the viscosity is other than 30 to 1500 mPa · s at 25 ° C., it can be measured by selecting an appropriate rotor and rotation speed. Viscosity is 30mPa · s
Below this, the composition splatters when used in a pump container. On the other hand, when the viscosity exceeds 1500 mPa · s, the pressing force of the pump increases, and the usability deteriorates .

[0008] The pump container used for containing the cleaning composition of the present invention is a container with a pump having a discharge amount of 1 to 3 ml. Usually, commercially available ones can also be used. The material of the pump-equipped container is not particularly limited as long as it is generally used as a cleaning agent. Examples thereof include glass; stainless steel; pottery; porcelain; polyethylene, polypropylene, and P.
Plastics such as ET (polyethylene terephthalate) and vinyl chloride are mentioned, and plastic is preferable from the viewpoint of usability, and polyethylene and PET (polyethylene terephthalate) are particularly preferable.

In the cleaning composition of the present invention, the component (a)
The polyglycerol fatty acid ester used as the above is usually an ester of fatty acid with polyglycerin having an average degree of polymerization of preferably 2 to 20, more preferably 6 to 10. The polyglycerin fatty acid ester is obtained by an ester reaction between polyglycerin and a fatty acid, but can also be obtained by an addition polymerization reaction between glycidol and a fatty acid.

As the polyglycerin constituting the polyglycerin fatty acid ester, pentaglycerin, hexaglycerin, heptaglycerin, octaglycerin, nonaglycerin, decaglycerin or a mixture thereof is used, and preferably has 6 to 60 carbon atoms. Preferably, polyglycerin having 18 to 30 carbon atoms is used.
Note that polyglycerin is usually a mixture of components having different degrees of polymerization. The average degree of polymerization is determined by end group analysis. In the end group analysis method, the degree of polymerization (n) and the molecular weight (MW) are determined by the following formula from the relationship between the measured value of hydroxylation (OHV) and the theoretical value ("Polyglycerol ester, pages 33 to 34 ( October 3, 1994, published by Sakamoto Pharmaceutical Co., Ltd.)).

(Equation 1) MW = 74n + 18

(Equation 2) OHV = 56110 (n + 2) / MW

On the other hand, as the fatty acid, a fatty acid having 8 to 18 carbon atoms, particularly a linear or branched, saturated or unsaturated fatty acid having 8 to 12 carbon atoms, preferably at least about 70% by weight or more of a saturated fatty acid Is used. Preferred fatty acids include caprylic acid, capric acid, lauric acid and the like.

[0014] The polyglycerol fatty acid ester of the component (a) used in the present invention may be Griffin
n) equation

(Equation 3) HLB = 20 (1−SV / NV)

(Where SV is the saponification value of the ester, NV
Indicates the neutralization value of the fatty acid).
As described above, it is preferably 10.5 to 17, particularly preferably 12 to 16. Further, it is preferable that about 50% by weight or more is a monofatty acid ester. Representative polyglycerin fatty acid esters include caprylic acid esters of hexaglycerin or decaglycerin (such as about 50% by weight of hexaglycerin or decaglycerin and capric acid).
Polyglycerol fatty acid ester mixture containing the above monofatty acid ester), lauric acid ester of hexaglycerin or decaglycerin (polyglycerin fatty acid ester mixture containing about 50% by weight or more of monofatty acid ester of hexaglycerin or decaglycerin and lauric acid) ) Is exemplified. These mixtures may be used.

As the component (b), 25 is measured with a BM type viscometer.
When measured at 0.1 ° C., a 0.1% by weight aqueous solution is 30 mPa ·
s or more (rotor No. 2, 60 rpm at 30 to 500 mPa · s, 30 r at 500 to 1000 mPa · s)
pm, 12 rpm at 1000 to 1500 mPa · s
And the like, and at least one selected from nonionic polymers, cationic polymers, and amphoteric polymers having a viscosity of (i.e., nonionic polymer) is used. Examples of the nonionic polymer used as the component (b) include polyvinylpyrrolidone; cellulose and derivatives thereof such as methylcellulose and hydroxyethylcellulose; polyethylene oxide; tragacanth gum; and polyvinyl alcohol and derivatives thereof. Those having an average molecular weight in the range of 300 to 5,000,000 are preferred. Further, tragacanth gum and / or polyvinyl pyrrolidone are also preferable. Particularly preferred are partially saponified polyvinyl alcohols having an average molecular weight of 8,000 to 200,000. Particularly preferred are those having an average molecular weight of 8, represented by the following formula (1):
000 to 200,000 partially saponified polyvinyl alcohol.

[0018]

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[In the above formula, d represents a number corresponding to 70 to 100 mol%, and e represents a number corresponding to 0 to 30 mol%.] This nonionic polymer (1) is a polymer obtained by saponifying polyvinyl acetate obtained by polymerizing vinyl acetate in the presence of methanol. Instead of polyvinyl acetate, vinyl acetate and vinyl ethers, acrylamide, acrylic Those produced using copolymers of acid or methacrylic acid esters and vinylpyrrolidone can also be used. Also, commercially available nonionic polymers can be used. For example, poval (manufactured by Shin-Etsu Chemical Co., Ltd.) as a polyvinyl alcohol derivative, PVP K15, 30, 60, 90 (manufactured by GAF) as polyvinylpyrrolidone, and cellulose derivative as a cellulose derivative Cello size QP520
00H (HEC) (manufactured by Union Carbide), Metroz 60SH4000 (MP) (manufactured by Shin-Etsu Chemical), HPC-H (HPC) (manufactured by Tosoh), POLYOX (manufactured by Union Carbide) as polyethylene oxide, and A tragacanth gum manufactured by GAF can be used.

The cationic polymer used as the component (b) includes, for example, a cationized cellulose derivative,
Cationic starch, cationized guar gum derivative, diallyl quaternary ammonium salt polymer, diallyl quaternary ammonium salt / acrylamide copolymer, quaternized polyvinylpyrrolidone derivative, polyglycolpolyamine condensate,
Adipic acid / dimethylaminohydroxypropylethylenetriamine copolymer, cationized dextran, chitin / chitosan derivative copolymer, cationized protein (cationized keratin, cationized collagen, etc.) can be used. Among them, the cationized cellulose derivative is preferably represented by the following general formula (2).

[0021]

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In the formula (2), E represents a residue of an anhydroglucose unit, f is an integer of 50 to 30,000, and each R ⁹ is represented by the following general formula (3). Shows a substituent.

[0023]

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[0024] wherein ^{(3), R 10, R} 11: Number 2 or 3 alkylene group having a carbon; g: 0 integer; h: 0 to 3 integers; i: 0 integer; R ¹² : An alkylene or hydroxyalkylene group having 1 to 3 carbon atoms; R ¹³ , R ¹⁴ , R ¹⁵ :
The same or different, and may form an alkyl group, an aryl group, an aralkyl group having up to 10 carbon atoms, or a heterocyclic ring containing a nitrogen atom in the formula; X ₁ : anion (chlorine, bromine, iodine) , Sulfuric acid, sulfonic acid, methyl sulfuric acid, phosphoric acid, nitric acid, etc.)].

The degree of cation substitution of the cationized cellulose is from 0.01 to 1, that is, the average value of c per anhydroglucose unit is from 0.01 to 1, preferably from 0.1 to 1.
1 to 0.5. Further, the sum of m + o is 1 to 3 on average. If the degree of substitution is less than 0.01, it is not sufficient.
Although the above may be used, it is preferably 1 or less from the viewpoint of the reaction yield. For example R ^29, all as R ^30, R ³¹ is CH _3, or remaining one is a short-chain alkyl groups such as two CH ₃ groups is preferably those which are long-chain alkyl group having 10 to 20 carbon atoms. The molecular weight of the cationized cellulose used herein is between about 10,000 and 20,000,000. Commercially available products are Catinal (Toho Chemical), Polymer
LR400, JR400, Quatrisoft Po
lymerLM200 (manufactured by Union Carbad), C
Elquat L200 (manufactured by National Starch) and the like.

As the cationic starch, the following general formula (4)
Is preferably represented.

[0027]

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[In the formula (4), D: starch residue, R ¹⁶ : alkylene group or hydroxyalkylene group; R ¹⁷ , R ¹⁸ , R
¹⁹ : The same or different, and may form a heterocyclic ring containing an alkyl group, an aryl group, an aralkyl group or a nitrogen atom having 10 or less carbon atoms; X ₂ : anion (chlorine, bromine, Iodine, sulfuric acid, sulfonic acid, methylsulfuric acid, phosphoric acid, nitric acid, etc.); k: a positive integer].

The cationic starch has a degree of cation substitution of 0.0
1-1, that is, 0.01-1 per anhydroglucose unit
And particularly preferably those having 0.02 to 0.5 cationic groups introduced. A substitution degree of 0.01 or less is not sufficient, and may be 1 or more, but is preferably 1 or less from the viewpoint of reaction yield.

As the cationized guar gum derivative, those represented by the following general formula (5) are preferred.

[0031]

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[In the formula (5), J: guar gum residue; R ²⁰ :
An alkylene group or a hydroxyalkylene group; R ²¹ ,
R ²² and R ²³ may be the same or different and may form a heterocyclic ring containing an alkyl group having 10 or less carbon atoms, an aryl group, an aralkyl group or a nitrogen atom in the formula; X ₃ : anion ( Chlorine, bromine, iodine, sulfuric acid, sulfonic acid, methylsulfuric acid, phosphoric acid, nitric acid, etc.);

The degree of cation substitution of the cationized guar gum derivative is preferably one in which 0.01 to 1, especially 0.02 to 0.5 cationic groups have been introduced into the sugar unit. This type of cationic polymer is disclosed in JP-B-58-35640, JP-B-60-46158 and JP-A-58-46158.
No. 53996, for example, commercially available from Celanese-Stein Hall under the trade name Jaguar.

As the diallyl quaternary ammonium salt polymer or diallyl quaternary ammonium salt / acrylamide copolymer, those represented by the following general formula (6) or (7) are preferable.

[0035]

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[0036]

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[In the formulas (6) and (7), R ²⁴ and R ^{25 are the} same or different, and represent a hydrogen atom, an alkyl group (having 1 to 1 carbon atoms)
18), a phenyl group, an aryl group, a hydroxyalkyl group, an amidoalkyl group, a cyanoalkyl group, an alkoxyalkyl group, carboalkoxy group; R ^26,
R ²⁷ , R ²⁸ , R ²⁹ : same or different, a hydrogen atom, a lower alkyl group (having 1 to 3 carbon atoms), a phenyl group;
₄ : Anions (chlorine, bromine, iodine, sulfuric acid, sulfonic acid,
M: an integer of 1 to 50; n: 0
O: an integer of 150 to 8000].

The molecular weight of the diallyl quaternary ammonium salt / acrylamide copolymer is about 30,000-2,
1,000,000, preferably 100,000 to 1,000.
It is preferably in the range of 000, and as a commercial product, Merq
uat 100, 550 (manufactured by Merck) and the like.

The quaternized polyvinylpyrrolidone derivative is preferably represented by the following general formula (8).

[0040]

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[In the formula (8), R³⁰: Hydrogen atom or carbon number
1 to 3 alkyl groups; R³¹, R³², R ³³: Same or different
Is a hydrogen atom, an alkyl group having 1 to 4 carbon atoms,
Roxyalkyl group, amidoalkyl group, cyanoalkyl
Group, alkoxyalkyl group, carboalkoxyalkyl
A group; Y: an oxygen atom or an NH group in an amide bond; X_Five :shadow
Ions (chlorine, bromine, iodine, sulfuric acid, sulfonic acid, carbon number
1-4 alkylsulfuric acid, phosphoric acid, nitric acid, etc.);
An integer of 0; q + r = an integer of 20 to 8000]

The molecular weight of the quaternized polyvinylpyrrolidone derivative is preferably from 10,000 to 2,000,000, more preferably from 50,000 to 1,500,000. The content of the cationic nitrogen derived from the cationic polymer contained in the above vinyl polymer is 0.004 to 0.2%, preferably 0.01 to 0.15, based on the vinyl polymer.
%. Less than 0.004% is not effective enough
If the content is 0.2% or more, the performance is good, but it causes coloring of the vinyl polymer and is economically disadvantageous. As a commercial product, Gafquat 732, 755, 755N (GAF
And the like).

The polyglycol polyamine condensate is preferably represented by the following general formula (9).

[0044]

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[In the formula (9), R ³⁴ , R ³⁶ , R ³⁷ , R ³⁹ :
A hydroxyalkylene group having 2 to 4 carbon atoms; R ³⁵ , R ³⁸ :
An alkylene group having 2 to 3 carbon atoms; s, t: an integer of 10 to 20; u: an integer of 2 to 4; v: an integer of 2 to 6;
An integer of 0; R ⁴⁰ : a linear or branched alkyl group having 6 to 20 carbon atoms]

Commercially available polyglycol polyamine condensates include Polycoat H81, NH (manufactured by Henkel Hakusui).

As the adipic acid / dimethylaminohydroxypropylethylenetriamine copolymer, for example, a product manufactured and sold by Sandos Corporation under the trade name of caltaretin is preferable. As the cationized dextran, for example, a trade name of cationized dextran is used. Those manufactured and sold by Meito Industry are preferred.

Further, as the chitin / chitosan derivative copolymer, for example, chitin liquid (manufactured by Ichimaru Falcos)
Is mentioned.

In the present invention, among these cationic polymers, cationized cellulose derivatives are particularly preferred, and hydroxyethylcellulose hydroxypropyltrimethylammonium chloride ether is particularly preferred. This is a polymer obtained by adding glycidyltrimethyl chloride to hydroxyethylcellulose, contains 0.5 to 2.5% of nitrogen, and has an average molecular weight of 10,
000-20,000,000 polymers. Among them, particularly preferred is an average molecular weight of 400,000 to 6,
1,000,000.

Further, in the detergent composition of the present invention, the amphoteric polymer used as the component (b) is, for example, a copolymer of a monomer having an anionic group such as a carboxyl group or a sulfonic acid group and a monomer having a basic nitrogen. Polymers, polymers or copolymers of carboxybetaine-type monomers, those in which an anionic group such as a carboxyl group or a sulfonic acid group is introduced into a cationic polymer, those in which a basic nitrogen-containing group is introduced into an anionic polymer, and the like. . Particularly preferred are copolymers of carboxybetaine type monomers.

As the amphoteric polymer, commercially available ones can be used. For example, as a polymer or copolymer of a carboxybetaine type monomer, Plasize L401 (manufactured by Goyo Chemical Co., Ltd.) or Yuka Former M75 (manufactured by Mitsubishi Yuka Co., Ltd.) is used. it can.

By using tragacanth gum, which is a food additive, and / or polyvinylpyrrolidone as the component (b), a food-based cleaning agent can be obtained, and the safety is excellent. The polymer of the component (b) may be used alone or in combination of two or more. 0. of component (b)
The viscosity of the 1% by weight aqueous solution is preferably 30 to 500 mPa.
S, more preferably 30 to 300 mPa · s, particularly preferably 30 to 100 mPa · s.

The detergent composition of the present invention, when used as a dishwashing detergent for washing foods, vegetables, baby bottles or the like, or a body washing detergent, contains other anionic or nonionic surfactants; Dissolving or stabilizing agents such as ethanol, propylene glycol, glycerin, sorbitol, and polyethylene glycol; coloring agents; chelating agents; antibacterial agents;
Preservatives and the like are added. When used for the oral cavity,
Abrasives such as dibasic calcium phosphate and calcium carbonate, thickeners such as sorbitol, carboxymethyl cellulose,
Binders such as sodium alginate, gums, silicic anhydride,
Sweeteners, flavors and the like are added. In a preferred embodiment of the present invention, the cleaning composition comprises water as a solubilizer. The cleaning composition of the present invention can be prepared by a conventional method.
The cleaning composition of the present invention is used for a body cleaning composition, a dishwashing composition for washing dishes, utensils, baby bottles, foods, vegetables, etc. , Particularly preferably used as a food dishwashing detergent composition,
Among them, it is more preferable to use the composition as a cleaning composition for hard surfaces.

[0054]

EXAMPLES Examples 1 to 5 and Comparative Examples 1 to 3 Cleaning compositions having the compositions shown in Table 1 were prepared according to a conventional method. The pH was adjusted to pH 6.7 using a pH adjuster.
The numerical values of the components (a) and (b) in Table 1 are “% by weight”.

Test Examples The cleaning compositions of Examples 1 to 5 and Comparative Examples 1 to 3 were tested and evaluated for foaming power, detergency, pump container discharge, and viscosity. The test and evaluation were performed as follows. 1. Detergency evaluation Sudan III (red pigment) was added to beef tallow as an indicator at 0.1
% By weight, and 1.0 g of this was added to a plate (made of pottery, diameter 25c).
m), 3 g of the detergent composition and tap water 27
g was washed with a sponge impregnated with g at 25 ° C., and the number of dishes washed until no tallow could be removed from the dishes (referred to as the number of effective washings) was shown as the detergency. 2. Foaming power test Detergent aqueous solution having a detergent composition concentration of 0.2% by weight (water for use:
(Tap water) is measured for foaming power when commercially available milk is added as a dirt component. The measuring method is as follows. Put 50 mL of the above-mentioned detergent aqueous solution into a 100-ml capacity measuring cylinder with a stopper,
Furthermore, 0.1 mL of commercially available milk is added as a dirt component,
Rotate and stir at 25 ° C. for 30 seconds, and measure the foam height 30 seconds after stopping. 3. Evaluation of container discharge A pump container with a discharge amount of 1 mL (a discharge port diameter: 3.4 mm) is filled with the detergent composition, and a female panelist judges the splashing of the liquid when the detergent is actually discharged from the pump container 10 times. did. A commercially available kitchen sponge (material: polyurethane, 6 cm × 9 cm, thickness 3.5 cm) is placed 6 cm below the outlet of the pump container and the pump is pressed. At this time, the number of splashes of the liquid generated when the cleaning composition contacts the sponge surface is measured. The pump container used is
A 350 ml polyethylene bottle is filled with a detergent aqueous solution, a tube is connected to a suction part of a suction pump having a discharge amount of 1 ml, and the end of the tube is communicated with a container filled with the detergent aqueous solution. The evaluation criteria are as follows. 3. Evaluation criteria for splattering ：: Not splattered at all 10 times ：: Splattered one or two times ：: Splattered 3 to 9 times ×: Splattered all 10 times Viscosity of polymer and detergent composition Rotor No. was measured with a BM type viscometer. 2, 60 rpm, 25 ° C
Table 1 shows the above test results measured under the conditions described above.

[0056]

[Table 1]

Example 6: Dishwashing detergent composition A dishwashing detergent composition having the following formulation was prepared. Since this product had an appropriate viscosity, there was no dripping when used in a push-pull container (discharge port diameter: 2.8 mm), so that it was easy to use. In addition, good cleaning properties and foaming properties were exhibited. (Wt%) decaglycerin laurate 15.0 tragacanth gum 0.4 sodium citrate 0.5 ethanol 4.0 preservative 1.0 pH adjuster appropriate amount (adjusted to pH 7.0) purified water balance total 100.0

Example 7: Body shampoo A body shampoo having the following formulation was prepared. Since this product had an appropriate viscosity, it was easy to use without scattering when used in a pump container (discharge port diameter: 3.4 mm). In addition, good cleaning properties and foaming properties were exhibited. (% By weight) Decaglycerin laurate 10.0 Hexaglycerin laurate 5.0 Methylcellulose 0.3 Glycerin 5.0 Preservative 0.5 Perfume 0.3 pH adjuster Appropriate amount (adjusted to pH 7.0) Purified water Total balance 100.0

[0059]

As shown in the results of Table 1, the cleaning composition of the present invention has excellent storage stability and excellent foaming power and detergency as well as a discharge port diameter of 1.0 mm or more. 6.0
When used in a discharge container of mm, for example, a pump container, a push-pull container, etc., there is no splash of liquid and no dripping.

──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) C11D 17/08 C11D 17/08 (72) Inventor Chikako Matsumoto 1334 Minato, Wakayama-shi, Wakayama Pref. (72) Inventor Hiroshi Sonohara 1334 Minato, Wakayama-shi, Wakayama Pref. BA21 DA02 DA17 EB04 EB08 EB28 EB38 EB42 EB46 ED02 FA01 FA16 FA18 FA30

Claims (5)

[Claims] 1. The following components (a) and (b): (a) a polyglycerol fatty acid ester, (b) a 0.1% by weight aqueous solution measured at 25 ° C. with a BM type viscometer at 30 mPa · s. It contains at least one selected from nonionic polymers, cationic polymers and amphoteric polymers having the above viscosity, and the weight ratio of (a) to (b):
(A) / (b) = 1 to 200, and when measured at 25 ° C. with a BM viscometer, 30 to 1500 mPa ·
A cleaning composition having a viscosity of s. 2. The cleaning composition according to claim 1, wherein a container having a discharge opening diameter of 1.0 mm to 6.0 mm is used. 3. The polyglycerin fatty acid ester of component (a) is an ester of a polyglycerin fatty acid having an average degree of polymerization of 2 to 20 and having 8 to 18 carbon atoms, wherein an esterification reaction between the fatty acid and the polyglycerin is performed. The cleaning composition according to claim 1 or 2, which is an ester obtained by an addition polymerization reaction between the fatty acid and glycidol. 4. The cleaning composition according to claim 1, wherein the component (b) contains at least one selected from nonionic polymers. 5. The cleaning composition according to claim 1, wherein the component (b) contains at least one selected from tragacanth gum and polyvinylpyrrolidone.