JP2003096490A - Liquid cleanser composition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a liquid cleanser composition having high foaming performance and stability during low-temperature storage, and mild to the skin. SOLUTION: This liquid cleanser composition is obtained by incorporating/ compounding a mixture which is prepared by blending together (a) a polyoxyalkylene fatty acid amide, (b) a fatty acid alkanolamide and (c) a fatty acid or a salt thereof so as to effect the melting point of 30-60 deg.C.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a novel liquid cleansing composition, and more particularly, a liquid cleansing composition which has good foaming properties, excellent liquid stability during low temperature storage, and which sufficiently satisfies mildness to the skin. Agent composition.

[0002]

2. Description of the Related Art Conventionally, the problems to be solved by the invention
As a cleaning agent for cleaning various tableware, cooking utensils, hard surfaces such as glass and pottery used for homes,
Anionic surfactants, nonionic surfactants, amphoteric surfactants and the like are used in an appropriate combination. These are commercially available as a cleaning agent having sufficient cleaning performance or a cleaning agent mild to the skin, but it has been difficult to achieve both the cleaning performance and the mildness to the skin.

Therefore, in order to satisfy both of them at the same time, a detergent composition containing a polyoxyethylene fatty acid amide (JP-A-58-149999, JP-A-6-27189).
No. 3) has been proposed, but these cannot necessarily be said to have high foaming performance, and it has been difficult to develop a composition that satisfies the stability during low temperature storage.

In view of the above-mentioned problems of the prior art, the present invention is intended to solve the problems, has good foaming, is excellent in liquid stability during low temperature storage, and sufficiently satisfies the mildness to the skin. A liquid detergent composition is provided.

[0005]

Means for Solving the Problems As a result of intensive studies to solve the above conventional problems, the present inventors have found that polyoxyalkylene fatty acid amides, fatty acid alkanolamides,
It was found that a liquid detergent composition containing a fatty acid or a salt thereof has a good foaming property, excellent liquid stability during low temperature storage, and sufficiently satisfies mildness to the skin, and completed the present invention. It was. That is, the present invention resides in the following (1) to (3). (1) The following components (a) to (c) are previously mixed and have a melting point of 30 to 60.
A liquid detergent composition, which is prepared as a mixture within the range of ° C, and the mixture is added and blended. (A) Polyoxyalkylene fatty acid amide (b) Fatty acid alkanolamide (c) Fatty acid or salt thereof (2) Further, (d) Aromatic sulfonic acid or salt thereof is contained, (1) above. Liquid cleaning composition of. (3) The liquid detergent composition as described in (1) or (2) above, which further comprises (e) an amine oxide type surfactant.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described in detail below. The (a) polyoxyalkylene fatty acid amide used in the present invention is represented by the following general formula (I).

[Chemical 1] (In the formula, R ¹ represents a linear or branched alkyl group or alkenyl group having 7 to 21 carbon atoms, R ² represents a linear or branched alkylene group having 1 to 5 carbon atoms, and n is an average value. 1
~ Is a number of 8. )

The fatty acid residue of the polyoxyalkylene fatty acid amide used in the present invention is a straight chain or branched chain saturated or unsaturated fatty acid residue having 6 to 22 carbon atoms, and examples thereof include capric acid and lauric acid. , Myristic acid,
Examples thereof include palmitic acid, isostearic acid, oleic acid, coconut oil fatty acid, palm oil fatty acid and palm kernel oil fatty acid, and these may be used alone or as a mixture of two or more kinds.
Among them, lauric acid or coconut oil fatty acid is preferable from the viewpoint of exhibiting high cleaning performance.

In the present invention, R ² in the general formula (I) is
Is a linear or branched alkylene group having 1 to 5 carbon atoms, and is preferably a linear alkylene group having 2 carbon atoms from the viewpoint of exhibiting high cleaning performance. Further, in the present invention, n in the general formula (I) is a number of 1 to 8, and is preferably 3 or less from the viewpoint of exhibiting high foaming performance. Here, n may be a chain length average value of a plurality of (R 2 ^-0) groups in a single.

The fatty acid alkanolamide (b) in the present invention is represented by the following general formula (II).

[Chemical 2] (In the formula, R ¹ is a linear or branched alkyl or alkenyl group having 7 to 21 carbon atoms, and R ² and R ³ are each 1 to 1 carbon atoms.
5 represents a linear or branched alkylene group, m and n are 0 or 1, and m + n is 1 or 2. )

The fatty acid residue of the fatty acid alkanolamide used in the present invention is a straight chain or branched chain saturated or unsaturated fatty acid residue having 6 to 22 carbon atoms, and examples thereof include capric acid, lauric acid and myristin. Acid, palmitic acid, isostearic acid, oleic acid, coconut oil fatty acid,
Examples thereof include palm oil fatty acid and palm kernel oil fatty acid, and these may be a single kind or a mixture of two or more kinds. Above all,
Lauric acid or coconut oil fatty acid is preferable from the viewpoint of exhibiting high cleaning performance.

In the present invention, R in the general formula (II)
² and R ³ are each a linear or branched alkylene group having 1 to 5 carbon atoms. In terms of exhibiting high cleaning performance,
Both R ² and R ³ are preferably linear alkylene groups having 2 carbon atoms. Further, in the present invention, m in the general formula (II),
n is 0 or 1, and m + n is a number of 1 or 2. When used in combination with a polyoxyalkylene fatty acid amide, m + n = 1 is preferable in terms of exhibiting high foam performance and excellent mildness.

The (c) fatty acid or salt thereof used in the present invention is preferably a linear or branched saturated or unsaturated fatty acid having 6 to 22 carbon atoms or a salt thereof, and examples thereof include capric acid, lauric acid, Myristic acid, palmitic acid, isostearic acid, oleic acid, coconut oil fatty acid,
Examples thereof include palm oil fatty acid, palm kernel oil fatty acid and salts thereof, and these may be a single kind or a mixture of two or more kinds. Among them, lauric acid, coconut oil fatty acid or salts thereof are preferable from the viewpoint of exhibiting high cleaning performance.

The content of the (a) polyoxyalkylene fatty acid amide used in the present invention in the detergent composition is 0.
It is 1 to 30% by mass, preferably 1 to 20% by mass.
If it is less than 0.1% by mass, sufficient foaming performance cannot be exhibited, and 30
When the content is more than mass%, it becomes difficult to produce a detergent composition having excellent long-term storage stability.

The content of the fatty acid alkanolamide (b) used in the present invention in the detergent composition is 0.05 to 2
It is 0% by mass, preferably 0.1 to 10% by mass. 0.
If it is less than 05% by mass, sufficient foaming performance cannot be exhibited, and if it exceeds 20% by mass, precipitation may occur during low temperature storage, which is not preferable.

The content of the (c) fatty acid or salt thereof used in the present invention in the detergent composition is 0.01 to 10% by mass, preferably 0.01 to 5% by mass. If it is less than 0.01% by mass, the foam quality is deteriorated, and if it exceeds 5% by mass, the mildness to the hand skin and the stability at low temperature storage may be deteriorated, which is not preferable.

In the present invention, the components (a) to (c) are prepared in advance as a mixture having a melting point of 30 to 60 ° C., and the mixture is added and blended to produce a liquid detergent composition. is necessary. If the melting point of the mixture is less than 30 ° C, sufficient foaming performance cannot be obtained, and if it exceeds 60 ° C, not only the stability of the detergent composition during low temperature storage is deteriorated, but also
It is not preferable because the handling during manufacturing deteriorates.

The liquid composition of the present invention preferably further comprises (d) an aromatic sulfonic acid. Examples of the aromatic sulfonic acid include toluene sulfonic acid, cumene sulfonic acid, xylene sulfonic acid and the like. The aromatic sulfonic acid is mainly used for the purpose of adjusting pH, improving storage stability at low temperature and improving foam performance, and it is preferably contained in the liquid detergent composition in an amount of usually 0.1 to 10% by mass.

The liquid composition of the present invention preferably further contains (e) an amine oxide type surfactant. Examples of the amine oxide type surfactant include lauryl dimethyl amine oxide and lauroyl amido propyl dimethyl amine oxide. The amine oxide-type surfactant is mainly used for the purpose of improving the cleaning performance and preventing the hand from being roughened by the cleaning agent, and it is usually preferable that the surfactant be contained in an amount of 0.5 to 10% by mass.

The liquid detergent composition of the present invention contains anionic surfactants, nonionic surfactants, amphoteric surfactants, and other compounds having a surfactant action which have been conventionally used. They may be used in any combination as long as the effects of the invention are not impaired. Among them, examples of the substance having a preferable surface active action include anionic surfactants, nonionic surfactants, and amphoteric surfactants.

As preferable anionic surfactants which can be mixed, alkylbenzene sulfonate, α-olefin sulfonate, alkyl sulfate, polyoxyethylene alkyl sulfate, alkyl ether carboxylate, α-sulfo fatty acid salt, soap, amide Examples thereof include ether carboxylates, sulfosuccinates, and amino acid-based anionic surfactants.

Preferred non-ionic surfactants that can be mixed in addition to the amine oxide type surfactants are polyoxyethylene alkyl ether, sorbitan fatty acid ester, polyoxyethylene fatty acid ester, alkyl polyglucoside, fatty acid glycoside ester, fatty acid methyl glycoside. Esters, alkylmethyl glucamide and the like can be mentioned.

Examples of amphoteric surfactants which can be preferably mixed include alkyl betaine, alkyl hydroxysulfobetaine, alkylamido betaine, imidazolinium betaine, N-alkyl amino acid and the like.

These surfactants can be blended alone or in an appropriate combination of two or more kinds. These surfactants preferably add up to 10 in the liquid detergent composition.
Used in the range of up to 60% by mass. If it is less than 10% by mass, sufficient cleaning performance cannot be obtained, and if it exceeds 60% by mass,
It is not preferable because it tends to cause precipitation during long-term storage.

The viscosity of the liquid composition of the present invention is 25
The temperature is usually adjusted to 30 to 600 mPa · s, preferably 50 to 400 mPa · s.

In the liquid detergent composition of the present invention, other additives which have been conventionally used may be added in any combination within a range not impairing the effects of the present invention. Glycolic acid, citric acid, E
Metal chelating agents such as DTA, inorganic salts such as magnesium salts and calcium salts, liquid solvents such as lower alcohols and propylene glycol, antioxidants such as BHT and ascorbic acid, preservatives such as benzoic acid (salt), zinc sulfate, Examples include bactericides such as polylysine, viscosity modifiers such as natural polysaccharides and clay minerals, coloring agents, antiphlogistics, plant extracts, medicinal ingredients such as enzymes, and commonly used substances such as fragrances. Water is usually used as the solvent.

A list of perfume raw materials used as perfumes can be found in various publications, for example "Perfume and F."
labor Chemicals ", Vol. I
andII, Steffen Arctander, A
llred Pub. Co. (1994) and "Synthetic Perfume Chemistry and Product Knowledge", Genichi Indo, Kagaku Kogyo Nipposha (1996) and "Perfume and Fl".
avor Materials of Natural
Origin ", Stephen Arctand
er, Allured Pub. Co. (1994) and "Encyclopedia of Fragrances", edited by The Japan Fragrance Association, Asakura Shoten (19
89) and “Perfumery Material
Performance V. 3.3 ", Boele
ns Aroma Chemical Information
section Service (1996) and "Flo
wer oils and Floral Compo
unds In Perfumery ", Danute
Lajaujis Anonis, Allured
Pub. Co. (1993) and the like, each of which is incorporated by reference.

Solvents for perfume include ethanol, acetin (triacetin), MMB acetate (3-methoxy-3-methylbutyl acetate), ethylene glycol dibutyrate, hexylene glycol, dibutyl sebacate, deltil extra (isopropyl myristate). ), Methyl carbitol (diethylene glycol monomethyl ether), carbitol (diethylene glycol monoethyl ether), TEG (triethylene glycol), benzyl benzoate, propylene glycol, diethyl phthalate, tripropylene glycol, aborin (dimethyl phthalate), deltyl Prime (isopropyl palmitate), dipropylene glycol DPG-
FC (dipropylene glycol), farnesene, dioctyl adipate, tributyrin (glyceryl tributanoate), hydrolite-5 (1,2-pentanediol), propylene glycol diacetate, cetyl acetate (hexadecyl acetate), ethyl abietate, Avalin (methyl abietate), citroflex A-2 (acetyl triethyl citrate), citroflex A-4 (tributyl acetyl citrate),
Citroflex No. 2 (triethyl citrate),
Citroflex No. 4 (tributyl citrate),
Dourafix (methyldihydroabietate), M
ITD (isotridecyl myristate), polylimonene (limonene polymer), propylene glycol, 1,3
-Butylene glycol and the like. These fragrance solvents are blended in the fragrance composition in an amount of 0.1 to 99% by mass, preferably 0.1 to 10% by mass.

Examples of the perfume stabilizer include dibutylhydroxytoluene, butylhydroxyanisole, vitamin E and its derivatives, catechin compounds, flavonoid compounds, polyphenol compounds, etc., and 0.0001-10% by mass in the perfume composition. It is blended, but preferably 0.001 to 5 mass% is blended. Among these,
A preferred stabilizer is dibutyl hydroxytoluene. The perfume composition is a mixture of the above-mentioned perfume ingredients, solvent, perfume stabilizer and the like. The liquid detergent composition of the present invention contains 0.0001 to 15% by mass of the fragrance composition.
It is blended, but preferably 0.001 to 10 mass% is blended.

In the liquid composition of the present invention, a cap is attached to the mouth of the container, a spout having a predetermined length is formed on the top surface of the cap to penetrate the inside and the outside, and When pressed with a force of 5 to 1.5 Kg / cm ² / sec,
0.1 to 4.5 per time from the spout on the top of the cap
It is preferable that the liquid detergent product is contained in a container whose wall thickness is set so that the content liquid of g, more preferably 0.1 to 3.5 g, is discharged.

The liquid inflow area on the inner side of the spout is 1
^{2 to} 100 mm ² , and the minimum hole diameter on the outside of the spout is 1.
The range is preferably 5 to 4.0 mmφ. When the liquid inflow area is smaller than 12 mm ² , the discharge amount of the inner solution becomes too small, and when it exceeds 100 mm ² , a large amount of the inner solution may be discharged at one time. Also, if the minimum hole diameter on the outside of the spout is smaller than 1.5 mmφ, the discharge amount per discharge is small and usability deteriorates.
If it exceeds mφ, the flow rate of the discharged liquid detergent is too large, and it is difficult to control the amount.

[0031]

EXAMPLES Next, the present invention will be described in more detail with reference to Examples and Comparative Examples, but the present invention is not limited to the following Examples.

[Examples 1 to 3 and Comparative Examples 1 to 5] Liquid detergent compositions having the compositions shown in Table 1 below were prepared, and the foam performance, mildness to the skin of the hands, and low temperature storage were evaluated by the following evaluation methods. The liquid stability at the time was evaluated. These results are shown in Table 1 below.
Also described in. As the fragrance A, those having the compositions shown in Tables 2 to 9 below were used. The average number of moles of oxyethylene groups added to the polyoxyethylene fatty acid amides used for the evaluation is about 2 and 4. The melting point was measured with a precision trace melting point measuring device.

(Foaming power) A sponge (Scotch Bright, manufactured by 3M Co., Ltd.) is impregnated with 40 g of a 5% by mass cleaning solution, and is squeezed with one hand for 10 to 20 times. In the other hand, hold a ceramic dish with a diameter of 20 cm coated with 0.5 g of butter per sheet, and scrub with the above sponge 10 times. The foaming force was defined as the number of dishes until no bubbles remained on the scrubbed dish.

(Foam) An aqueous solution containing 5% by mass of a detergent composition was prepared, and 20 g of the aqueous solution was added to a sponge to continuously prepare 1
Compress 0 times and whip. Thereafter, the following sensory evaluation was performed on the amount and feel of the foam when the front surface of the dish coated with 0.5 g of butter was rubbed 10 times and the back surface was rubbed 5 times with a sponge, and the foam quality was obtained. ○ The amount of foam generated is sufficient, and the texture is fine and creamy. × The amount of foam generated is insufficient or the texture is rough and watery.

(Mild property) A hand was immersed in a tub containing 3 liters of diluted tap water containing 1% by mass of the composition for 30 minutes a day up to the wrist. This operation was repeated for 3 days, and on the next day, the rough condition of the hand was self-determined according to the following criteria. Judgment criteria: 5 Not rough 4 Slightly rough 3 Rough hands 2 Roughly rough 1 Very rough

(Liquid stability during low temperature storage) 100 g of the liquid detergent composition of the present invention was sealed in a glass bottle and kept at -5 ° C for 1 hour.
The change in appearance when left standing for a month was evaluated according to the following criteria. ○: No precipitation or liquid separation occurs ×: Precipitation or liquid separation occurs

[0037]

[Table 1]

[0038]

[Table 2]

[0039]

[Table 3]

[0040]

[Table 4]

[0041]

[Table 5]

[0042]

[Table 6]

[0043]

[Table 7]

[0044]

[Table 8]

[0045]

[Table 9]

As is clear from the results shown in Table 1 and the like, Examples 1 to 3 which are within the scope of the present invention have foaming power, foam quality and low temperature as compared with Comparative Examples 1 to 5 which are outside the scope of the present invention. It was found that the liquid stability during storage and the mildness were all excellent.

[Examples 4 to 10] Next, Examples 4 to 1 in which the liquid detergent composition of the present invention was blended according to various uses.
0 (blending unit: mass%, hereinafter simply referred to as “%”, total amount 100%) is shown below. In any of the examples, the melting point of the mixture of polyoxyalkylene fatty acid amide, fatty acid alkanolamide, and fatty acid is 30 to 60 ° C.
Was in the range. Also, in order to confirm the aroma stability, the container used was 200 mL volume, and the materials studied were polyethylene, polypropylene, polyethylene terephthalate, nylon, polyethylene / nylon composite material, nylon / polypropylene / aluminum / polyethylene composite material, polyethylene terephthalate. / Aluminum / Nylon /
Although it was a polyethylene composite material, the aroma was normal in all cases.

[Example 4] A kitchen detergent having the following composition was produced. As the fragrance, the fragrance composition B having the composition shown in Tables 2 to 9 above was used. The foaming power, foam quality of this kitchen detergent,
The liquid stability during storage at low temperature and the mildness to the skin were very excellent. (Kitchen detergent component) Polyoxyethylene (2) fatty acid amide 8.5% Fatty acid alkanolamide 1.5% Fatty acid 0.2% C ₁₂ polyoxyethylene alkyl sulfate Na (n = 3) 2.0% Linear alkyl _{(C 11 to 14)} benzene sulfonate Na _{2.0% C 12} alkyl dimethyl amine oxide 1.0% coconut oil fatty acid amide propyl betaine 5.0% _{C 12} polyoxyethylene alkyl ether (n = 15) 10.0% Polyethylene glycol (weight average molecular weight 1000) 2.0% Ethanol 5.0% Na Benzoate 5.0% Xylenesulfonic acid Neutralization amount Sodium citrate 1.0% Yellow No. 203 1.2ppm Perfume 0.1% Purification Water balance pH 6.5

[Example 5] A kitchen detergent having the following composition was produced. As the fragrance, the fragrance composition A shown in Tables 2 to 9 above was used. The foaming power, foam quality, liquid stability during low temperature storage, and mildness to the skin of this kitchen detergent were excellent. (Kitchen detergent component) Polyoxyethylene (3) fatty acid amide 8.0% fatty acid alkanolamide 2.0% fatty acid 0.1% C ₁₂ alkyl sulfate Na 1.0% C ₁₂ polyoxyethylene alkyl sulfate Na (n = 3) 7.0% α-olefin (C ₁₄ ) sulfonic acid Na salt 2.0% C ₁₂ alkyldimethylamine oxide 2.0% polyoxyethylene (15) lauryl ether 10.0% polyethylene glycol (weight average molecular weight 1000 ) 2.0% Ethanol 7.0% Benzoic acid Na salt 5.0% Paratoluenesulfonic acid Neutralizing amount Sodium citrate 1.0% Yellow No. 203 1.2ppm Perfume 0.1% Purified water Residual pH 5.5

Example 6 A kitchen detergent having the following composition was produced. As the fragrance, the fragrance composition A shown in Tables 2 to 9 above was used. The foaming power, foam quality, liquid stability during low temperature storage, and mildness to the skin of this kitchen detergent were excellent. (Kitchen detergent component) Polyoxyalkylene (2) fatty acid amide 1.8% fatty acid alkanolamide 0.2% fatty acid 0.02% C ₁₂ alkyl sulfate Na 4.0% C ₁₂ polyoxyethylene alkyl sulfate Na (n = 3) 12.0% α-olefin (C ₁₄ ) sulfonic acid Na salt 8.0% C ₁₂ dimethylamine oxide 6.0% Polyethylene glycol (weight average molecular weight 1000) 3.0% Ethanol 4.0% Na benzoate Salt 2.0% Paratoluenesulfonic acid Neutralization amount Sodium citrate 1.0% Perfume 0.1% Purified water Balance pH 6.5

Example 7 A kitchen detergent having the following composition was produced. As the fragrance, the fragrance composition B shown in Tables 2 to 9 above was used. The foaming power, foam quality, liquid stability during low temperature storage, and mildness to the skin of this kitchen detergent were excellent. (Kitchen detergent component) Polyoxyalkylene (2) fatty acid amide 2.8% fatty acid alkanolamide 0.2% fatty acid 0.04% C ₁₂ alkyl sulfate Na 4.0% C ₁₂ polyoxyethylene alkyl sulfate Na (n = 4) 15.0% C ₁₂ dimethylamine oxide 9.0% Polyoxyethylene (10) lauryl ether 4.0% Polyethylene glycol (weight average molecular weight 1000) 4.0% C ₁₂ alkyl polyglucoside 4.0% Ethanol 5 0.0% Na benzoate 3.0% Paratoluenesulfonic acid Neutralization amount Sodium citrate 1.0% Yellow No. 203 1.2 ppm Perfume 0.1% Purified water balance pH 6.0

[Example 8] A kitchen detergent having the following composition was produced. As the fragrance, the fragrance composition B shown in Tables 2 to 9 above was used. The foaming power, foam quality, liquid stability during low temperature storage, and mildness to the skin of this kitchen detergent were excellent. (Kitchen detergent component) Polyoxyalkylene (3) fatty acid amide 2.5% fatty acid alkanolamide 0.5% fatty acid 0.1% C ₁₂ alkyl sulfate Na 14.0% C ₁₂ polyoxyethylene alkyl sulfate Na (n = 2) 12.0% C ₁₂ dimethylamine oxide 6.0% Polyoxyethylene (10) lauryl ether 4.0% Benzoic acid Na salt 3.0% Cumene sulfonic acid Neutralizing amount Sodium citrate 3.0% Perfume 0 0.2% purified water balance pH 6.8

[Example 9] A kitchen detergent having the following composition was produced. As the fragrance, the fragrance composition B shown in Tables 2 to 9 above was used. The foaming power, foam quality, liquid stability during low temperature storage, and mildness to the skin of this kitchen detergent were excellent. (Kitchen detergent component) Polyoxyalkylene (2) fatty acid amide 3.0% fatty acid alkanolamide 0.5% fatty acid 0.05% C ₁₂ alkyl sulfate Na 13.0% C ₁₂ polyoxyethylene alkyl sulfate Na (n = 3) 17.0% C ₁₂ dimethylamine oxide 3.0% C ₁₂ dimethylamidopropylamine oxide 3.0% C ₁₂ alkyl polyglucoside 4.0% C ₁₂ alkylsulfobetaine 2.0% ethanol 5.0% benzoin Acid Na salt 2.0% Paratoluenesulfonic acid Neutralization amount Sodium citrate 1.0% Perfume 0.1% Purified water Balance pH 6.5

[Example 10] A kitchen detergent having the following composition was produced. As the fragrance, the fragrance composition A shown in Tables 2 to 9 above was used. The foaming power, foam quality, liquid stability during low temperature storage, and mildness to the skin of this kitchen detergent were excellent. (Kitchen detergent component) Polyoxyalkylene (2) fatty acid amide 4.5% fatty acid alkanolamide 0.5% fatty acid 0.1% C ₁₂ alkyl sulfate Na 1.0% C ₁₂ polyoxyethylene alkyl sulfate Na (n = 2) 10.0% linear alkyl (C _11-14 ) benzenesulfonic acid Na 3.0% C ₁₂ alkyldimethylamine oxide 5.0% coconut oil fatty acid amide propyl betaine 1.0% C ₁₂ polyoxyethylene alkyl ether (N = 15) 6.0% Polyethylene glycol (weight average molecular weight 1000) 2.0% Ethanol 5.0% Benzoic acid Na salt 2.0% Paratoluenesulfonic acid Neutralizing amount Sodium citrate 1.0% Yellow 203 No. 2.0ppm Blue No. 1 10.0ppm Fragrance 0.1% Purified water Balance pH 6.5

   ─────────────────────────────────────────────────── ─── Continued front page    F-term (reference) 4H003 AB31 AC05 AC08 AC13 AC15                       AD04 BA12 CA15 DA05 DA17                       EA21 EB08 EB22 EB36 ED02                       ED28 FA02 FA16 FA18

Claims (3)

[Claims] 1. The following components (a) to (c) are previously added with a melting point of 3
A liquid detergent composition, which is prepared as a mixture in the range of 0 to 60 ° C., and the mixture is added and blended. (A) Polyoxyalkylene fatty acid amide (b) Fatty acid alkanolamide (c) Fatty acid or salt thereof 2. The liquid detergent composition according to claim 1, further comprising (d) an aromatic sulfonic acid or a salt thereof. 3. The liquid detergent composition according to claim 1, further comprising (e) an amine oxide type surfactant.