JP2003171688A - Neutral liquid detergent composition - Google Patents

Abstract

(57) [Summary] [PROBLEMS] A cleaning agent suitable for a house or furniture which can be widely used for a house such as a floor, a wall, a glass surface, and an electric appliance and which can be washed only by an operation of wiping off dirt on an object to be washed. A neutral liquid cleaning composition is provided. SOLUTION: (a) one or two or more amphoteric surfactants, 0.05 to 2% by mass, and (b) a cationic surfactant 1
Mass% or less, the above (a) / (b) is 50/1 to 50% by mass ratio.
A wiping-type neutral liquid detergent composition that does not require a water rinse and is adjusted to a range of 1/1 and a pH of 6 to 8.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cleaning agent for household or furniture, which can be widely used for households such as floors, walls, glass surfaces, electric appliances, etc., and can be washed only by wiping dirt off the objects to be washed. It relates to a suitable neutral liquid detergent composition.

[0002]

2. Description of the Related Art Generally, household cleaning agents are widely used for various purposes such as furniture, glass, oil stains, toilets, bathrooms, and the like. Particularly for furniture and glass, weak alkaline or alkaline synthetic detergents have been the mainstream.

As a cleaning agent for these alkaline regions,
For example, JP-A-3-41200 and JP-A-5-50.
Japanese Patent No. 3547 discloses a detergent comprising an alkaline substance such as an alkanolamine, a zwitterionic detergent surfactant, and an anion surfactant ammonium salt. When using these cleaning agents, dilute them with water and use a rag, mop, etc. to wipe off the dirt adhering to the item to be washed, or spray it directly onto the item to be washed, or use it with a rag etc. Two types of cleaning agents that are attached and wipe off dirt adhering to the object to be washed are widely available on the market, and recently, spray type cleaning agents using a trigger container have become the mainstream.

The required performance of these residential spray cleaners is the cleaning power to remove various stains on the dwelling and the absence of wiping marks after use. For detergency, use an alkaline volatile substance such as monoethanolamine,
Since the cleaning components evaporate after use, there is no trace of wiping and the cleaning performance is high.

Also known is a liquid cleaning agent in which a trace of wiping is eliminated by blending a specific surfactant.
For example, in JP-A-5-239492, a detergent composition containing a surfactant, a volatile or liquid amine compound, and water has a hexagonal type or lamellar type when the concentration is 90% by mass or more. It is disclosed that the cleaning composition which becomes a liquid crystal has the effect of leaving no trace of wiping. Further, as a household cleaner composition having no uneven wiping, for example, in JP-A-63-309594, a pH of 8 to 12 comprising a betaine-type amphoteric surfactant and / or an alkylammonium-type cationic surfactant is adjusted. A liquid detergent composition comprising the following is disclosed.

However, the highly volatile alkaline agents such as the alkanolamines described in these publications have a strong odor, and therefore have a problem that the odor remains during use and after use. In addition, the alkaline detergent composition has a risky problem such as obligatory use of rice cooking gloves or the like, or contact with skin or eyes.

[0007]

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems of the prior art and is intended to solve the problems.
For various stains to be wiped, it has excellent cleaning performance by only cleaning by wiping without rinsing with water, and since it is a neutral area, it can
It is an object of the present invention to provide a neutral liquid detergent composition suitable for homes or furniture, which has no adverse effects on the skin and has no trace of wiping.

[0008]

Means for Solving the Problems The inventors of the present invention have conducted extensive studies in order to solve the above-mentioned conventional problems and the like, and as a result, by blending a specific surfactant and by making it a neutral region, The present invention succeeded in obtaining a neutral liquid detergent composition which exhibits excellent cleaning performance against various stains on houses and has no wiping trace residue, and thus completed the present invention. is there. That is, the present invention resides in the following (1) and (2). (1) (a) Amphoteric surfactant 1 type or 2 types or more 0.05-
2% by mass, (b) 1% by mass or less of a cationic surfactant,
The above-mentioned (a) / (b) is in a mass ratio range of 50/1 to 1/1, and the pH is adjusted to a range of 6 to 8, and a wipe-type neutral liquid detergent composition that does not require water rinsing. object. (2) Further, as the component (c), a chelating agent 0.05 to 5
The neutral liquid detergent composition according to (1) above, which is contained in mass%.

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described in detail below. The neutral liquid detergent composition of the present invention (hereinafter, simply referred to as “liquid detergent composition”) comprises (a) one or more amphoteric surfactants in an amount of 0.05 to 2% by mass, and (b) a cation. Containing 1% by mass or less of an ionic surfactant, and (a) /
(B) is in a mass ratio range of 50/1 to 1/1 and has a pH
Is a wiping type that does not require water rinsing.

The liquid detergent composition of the present invention contains, as the component (a), one or more amphoteric surfactants in order to improve the cleaning component and to exhibit the point that no trace of wiping remains. It is necessary to. As the amphoteric surfactant of the component (a) used in the present invention, at least one of betaine-type amphoteric surfactant, imidazoline-type amphoteric surfactant and amino acid-type amphoteric surfactant (each alone or in combination of two or more, The same applies hereinafter). For example, alkylcarbobetaine, alkylsulfobetaine, alkylhydroxysulfobetaine, alkylamidohydroxysulfobetaine, alkylamidoamine type betaine, alkylimidazoline type betaine, and the like, among them, alkylimidazoline type betaine is preferable, and more preferably, It is desirable to combine the alkyl imidazoline type betaine with the above amphoteric surfactant. As a specific example,
Laurylamidopropyl-N, N-dimethyl-acetic acid betaine, palm alkylamidopropyl-N, N-dimethyl-acetic acid betaine, laurylamidopropyl-N, N-dimethyl-2-hydroxypropylsulfobetaine, palm alkylamidopropyl-N , N-dimethylhydroxysulfobetaine, laurylamidopropyl-N, N-dimethylpropylsulfobetaine, palm alkylamidopropyl-N, N-dimethylpropylsulfobetaine, lauryl-N, N-dimethylacetate betaine, palm alkyl-N, N -Dimethyl acetate betaine, 2-lauryl-N-
At least one kind of carboxymethyl-N-hydroxyethylimidazolinium betaine, 2-coconut alkyl-N-carboxymethyl-N-hydroxyethylimidazolium betaine and the like can be mentioned. As preferable amphoteric surfactants, 2-coconut alkyl-N-carboxymethyl-N-hydroxyethyl imidazolinium betaine, 2
-Palm alkyl-N-carboxymethyl-N-hydroxyethyl imidazolium betaine, and more preferably, the above imidazoline-type amphoteric surfactant and laurylamidopropyl-N, N-dimethyl-acetic acid betaine, palm alkylamidopropyl-N. , N-dimethyl-betaine acetate is preferably used in combination.

The content of the amphoteric surfactant as the component (a) used in the present invention is 0.05 to 2% by mass (hereinafter simply referred to as "%") based on the total amount of the liquid detergent composition. It is necessary, and preferably 0.1 to 1%. The content of this component (a) is 0.05
If it is less than%, sufficient detergency cannot be obtained, and if it exceeds 2%, there is a problem in wiping trace residual property, which is not preferable.

In the liquid detergent composition of the present invention, in order to exert wettability on the article to be washed and exert the detergency, (b)
It is necessary to include a cationic surfactant as a component. As the cationic surfactant used in the present invention, specifically, octyltrimethylammonium chloride, decyltrimethylammonium chloride, dodecyltrimethylammonium chloride, myristyltrimethylammonium chloride, palmityltrimethylammonium chloride, stearyltrimethylammonium chloride, dioctyl. Mention may be made of dimethylammonium chloride, didecyldimethylammonium chloride, didodecyldimethylammonium chloride and the corresponding bromides, iodides. In addition to this, the alkyl group has a hydroxyethyl group or a benzyl group, for example, lauryldimethylbenzylammonium chloride,
Palmityl dimethyl hydroxyethyl ammonium chloride, benzethonium chloride, benzalkonium chloride, cetalkonium chloride, cetylpyridinium chloride, dodecylpyridinium chloride, and those whose counter ion is an alkylsulfate residue, for example, lauryltrimethylammonium methylsulfate, stearyltrimethylammonium Ethyl sulfate and the like can also be used. These cationic surfactants may be used alone or, if necessary, as a mixture of two or more kinds. For example, tallow trimethylammonium chloride, palm trimethylammonium chloride, etc. can be used.

The content of the cationic surfactant as the component (b) used in the present invention must be 1% or less (not including 0%) based on the total amount of the liquid detergent composition. Yes, preferably 0.01 to 0.5%. When the content of the component (b) exceeds 1%, the residual property of wiping traces becomes extremely poor, and the effect of the present invention intended for cleaning only by wiping operation is not exerted, which is not preferable. In the present invention, the content of the amphoteric surfactant as the component (a) and the content of the cationic surfactant as the component (b) are adjusted within the respective specific ranges described above. The blending ratio of the component (b) is an important factor in the wettability, detergency and wiping residue, and the blending mass ratio satisfying all of the components is (a) component / (b) component 5
It is necessary to set it to 0/1 to 1/1. When the ratio of the component (a) / the component (b) exceeds 50/1, the wettability of the object to be washed deteriorates, and sufficient detergency cannot be exerted.
If it is less than 1/1, problems will occur in the rest of the wiping marks, which is not preferable. It is desirable to set the blending mass ratio [(a) component / (b) component] to 20/1 to 2/1.

The liquid detergent composition of the present invention preferably further contains a chelating agent as the component (c) in order to exhibit more excellent cleaning performance against various stains on the house in the neutral range. It is desirable to be strict. The chelating agent used in the present invention is not particularly limited as long as it has the ability to chelate metal ions, for example, formic acid, monocarboxylic acids such as acetic acid, dicarboxylic acids such as oxalic acid, malonic acid, succinic acid, tricarboxylic acid. Carballylic acid, propane-1,
Polycarboxylic acids such as 1,2,3-tetracarboxylic acid, oxy- or ketocarboxylic acids such as glycolic acid, tartaric acid, citric acid, oxalacetic acid and gluconic acid, aromatic carboxylic acids such as phthalic acid, ethylenediamine, N-methylethylenediamine Amines and their derivatives, iminodiacetic acid,
Iminodiacetic acid such as iminodipropionic acid, phenyliminodiacetic acid, hydroxyethyliminodiacetic acid and mercaptoethyliminodiacetic acid, nitriloacetic acid such as nitrilotriacetic acid and carboxyethyliminodiacetic acid, and derivatives of N, N-ethylenediaminediacetic acid , Ethylenediaminetetraacetic acid, diethylenetriaminepentaacetic acid, aminopolyacetic acids such as trimethylenetetraaminehexaacetic acid, amino acids such as glucine, alanine, glutamic acid and aspartic acid, tripolyphosphoric acid, phytic acid, 1,1-hydroxyethane-1, At least one phosphoric acid such as 2-diphosphonic acid can be used. Among these, particularly preferable are one or more kinds of acids selected from polycarboxylic acids, hydroxycarboxylic acids, diphosphonic acids, aminocarboxylic acids having 2 or more nitrogen atoms or salts thereof, and the most preferable chelating agent is oxy. Examples thereof include carboxylic acids, and citric acid is particularly preferable.

The content of the chelating agent as the component (c) is 0.05 to 5% with respect to the total amount of the liquid detergent composition,
It is preferably 0.5 to 2%. If the content of the component (c) is less than 0.05%, further detergency will be somewhat lacking, and if it exceeds 5%, there will be a problem in wiping residue, which is not preferable.

The pH of the liquid detergent composition of the present invention needs to be adjusted to 6 to 8 with an alkaline agent (pH adjusting agent) from the viewpoints of usability and safety. That is, when the amphoteric surfactant as the component (a) and the cationic surfactant as the component (b) are contained, the above-mentioned component (c) is further added.
The mixed component containing a chelating agent such as the acid component is in the acidic region. Therefore, the pH of the liquid detergent is adjusted to 6 to 8 by further adding an alkaline agent (pH adjusting agent) to the mixed component of the above-mentioned components (a) and (b) [further (c) component]. It is necessary to. When the pH of the liquid detergent composition of the present invention is less than 6, the liquid detergent composition has a weak acidity and an acidic region, causes a tingling sensation to the hands and skin, and causes a problem when the hand is directly touched. When it exceeds 8, it becomes weak alkaline or alkaline region,
This is not preferable, because it may cause a slippery feel on the hands and skin and impair safety. Examples of alkali regulators that can be used include sodium hydroxide,
It can be adjusted by appropriately using potassium hydroxide, ammonium hydroxide, monoethanolamine or the like, and potassium hydroxide is preferable.

In the liquid detergent composition of the present invention, other surfactants may be used, if necessary, in addition to the above components (a) to (c) within a range that does not impair the effects of the present invention. You can also Other surfactants that can be used include anionic surfactants and nonionic surfactants. Examples of anionic surfactants include alkyl sulfate ester salts, polyoxyethylene alkyl ether sulfate ester salts, alkylbenzene sulfonates, alkyl sulfonates, α-olefin sulfonates, ether carboxylates, alkyl phosphates. Examples thereof include ester salts, fatty acids and salts thereof, and cations as counter ions thereof include alkali metal ions, alkaline earth metal ions, alkanolamine ions, ammonium ions and the like. Examples of the nonionic surfactant include polyoxyethylene alkyl ether, polyoxyethylene phenyl ether, fatty acid alkanolamide, alkyldimethylamine oxide, glycerin fatty acid ester, sorbitan fatty acid ester, and sucrose fatty acid ester. Can be mentioned. The content of these surfactants is 0.01 to 2%, preferably 0.1 to 1%, based on the total amount of the liquid detergent composition.

The present invention may further contain a lower alcohol. The lower alcohol may include, for example, methanol, ethanol, propanol, isopropanol, butanol, isobutanol. Of these, ethanol is preferable, and ethanol used for fermentation and synthesis may be used, and denatured alcohol may be used in some cases. Specifically, methanol denaturation,
Benzol-modified, triol-modified, methylethylketone-modified, denatonium benzoate-modified, perfume-modified and other general-modified alcohols, ethylene glycol monoethyl ether, chloroform, diethyl carbonate, ethyl acetate, ethyl propionate, ethyl butyrate, hexane, industrial ethyl ether, Geraniol, 8-acetylated sucrose, phenylethyl ether, diethyl phthalate, brucine, linalyl acetate, flavor H-No.4, flavor HN
o.6, flavor H-No.9, flavor H-No.11, flavor H-No.1, flavor H-No.3, flavor H-No.1
0, flavor H-No.12, flavor H-No.13, flavor T-No.100, flavor T-No.101, flavor T-No.10
2, flavor T-No.103, flavor T-No.107, flavor S-No.201, hexane, linalool, alkylbenzene sulfonate aqueous solution, vinyl acetate monomer, heptane,
Isopropyl alcohol, selective modified alcohol such as butanol modified, ethyl acrylate, benzyl acetate,
Methanol / 10% denatonium benzoate alcohol solution, flavor H-No.14, seed vinegar and water (acid content 10% or more, alcohol content 15% or less), high acidity brewed vinegar (acid content 1
0% or more), flavor T-No. 3, flavor T-No. 4,
Flavor H-No.2, Flavor T-No.104, Flavor T
-No. 105, flavor T-No. 106, methanol / formalin / rhodamine B, methyl ethyl ketone / 8 acetylated sucrose / isopropyl alcohol, butyl paraoxybenzoate, white rack or at least one of specially modified alcohols such as purified shellac or shellac. Seed.
The content of these lower alcohols is 3 to 20% based on the total amount of the liquid detergent composition. If the content of the lower alcohol is less than 3%, the effect of further microbial stability and low temperature stability cannot be exerted, and if it exceeds 20%,
This will cause a problem with the residual wipe mark.

The liquid detergent composition of the present invention may further contain a hydrophilic solvent, a fragrance, an antiseptic and the like. The hydrophilic solvent is preferably an alkylene glycol ether type. Particularly preferable examples include ethyl carbitol, acetyl carbitol, butyl carbitol, acetyl butyl carbitol, dimethyl carbitol, diethyl carbitol, and methyl ethyl carbitol. Since the content of the hydrophilic solvent may affect the object to be washed, it can be contained if it is necessary to further improve the cleaning performance. The content is 0 to 10%, preferably 0 to 5%, based on the total amount of the liquid detergent composition.

The fragrance component that can be used in the present invention is not particularly limited, but specifically, hydrocarbons such as aliphatic hydrocarbons, terpene hydrocarbons and aromatic hydrocarbons, and aliphatic alcohols. , Alcohols such as terpene alcohols and aromatic alcohols, ethers such as aliphatic ethers and aromatic ethers, oxides such as aliphatic oxides and oxides of terpenes, aliphatic aldehydes, terpene aldehydes, hydrogenated aromatic aldehydes ,
Aldehydes such as thioaldehyde and aromatic aldehyde,
Aliphatic ketone, terpene ketone, hydrogenated aromatic ketone,
Ketones such as aliphatic cyclic ketones, non-benzene aromatic ketones, aromatic ketones, acetals, ketals, phenols, phenol ethers, fatty acids, terpene carboxylic acids, hydrogenated aromatic carboxylic acids, aromatic carboxylic acids Acids such as acids, acid amides, aliphatic lactones, macrocyclic lactones, terpene lactones, hydrogenated aromatic lactones,
Lactones such as aromatic lactones, aliphatic esters, furan-based carboxylic acid esters, aliphatic cyclic carboxylic acid esters, cyclohexylcarboxylic acid esters, terpene-based carboxylic acid esters, esters such as aromatic carboxylic acid esters, nitromusks, Mention may be made of synthetic fragrances such as nitriles, amines, pyridines, quinolines, nitrogen-containing compounds such as pyrrole and indole, and natural fragrances from plants. The liquid detergent composition of the present invention has a pH of 6-.
Since it is adjusted to 8, the above-mentioned perfume ingredients can be blended in consideration of the fact that it is superior in odor to the alkaline detergent composition accompanied by amine odor. The specific content of the fragrance component is 0 to 0. 0 based on the total amount of the liquid detergent composition by combining the above-mentioned one or more components.
5% is optimal.

The preservative that can be used in the present invention is not particularly limited, but examples thereof include sodium benzoate, isobutyl paraoxybenzoate, isopropyl paraoxybenzoate and ethyl paraoxybenzoate.
Benzoic acid-based preservatives such as methyl paraoxybenzoate, butyl paraoxybenzoate and propyl paraoxybenzoate, sorbic acid-based preservatives such as sorbic acid and potassium sorbate, dehydroacetic acids, propionic acids, diphenyl, orthophenylphenol And at least one kind of diphenyls such as sodium, thiabenzol, imazalyl and the like. The content of these preservatives is 0 to 0.5% based on the total amount of the liquid detergent composition.

Furthermore, the liquid detergent composition of the present invention may contain a hydrotrope, an ultraviolet absorber, a colorant, a thickener and the like as optional components. It should be noted that the compounds used as these optional components are those usually used in detergents, and any compounds may be used as long as they do not impair the effects of the present invention, and are not particularly limited.

The liquid detergent composition of the present invention can be produced by mixing the above components in a conventional manner,
The method of use is to spray directly on the item to be washed by spraying with a squeeze bottle, trigger, dispenser, etc., and wipe it off with a wipe such as a rag, or on a rag to wipe off the stain on the item to be washed. preferable. Further, the liquid detergent composition of the present invention can be used as a liquid detergent composition for wet tissue type by impregnating a non-woven fabric.

The liquid detergent composition of the present invention having the above-mentioned structure comprises one or two amphoteric surfactants (a).
0.05 to 2% or more of the species and 1% or less of the cationic surfactant of the component (b), and the mass ratio of the component (a) / the component (b) is 50/1 to 1 / 1, and by adjusting the pH of the liquid composition to a range of 6 to 8, various stains to be wiped and cleaned can be washed only by wiping without rinsing with water. A neutral liquid detergent composition suitable for homes or furniture that has excellent cleaning performance and has a neutral range and therefore does not have a bad effect on the object to be washed, hands and skin, and has no trace of wiping Will be obtained. In the liquid detergent composition of the present invention, when the content of the amphoteric surfactant of the component (a) is outside the range of 0.05 to 2%, the cationic surfactant of the component (b) is used. When the content of the agent exceeds 0% or 1%, the mass ratio (a) component / (b) component is 50 /
When it is out of the range of 1 to 1/1 and when the pH of the liquid composition of the present invention is out of the range of 6 to 8, the effect of the object of the present invention cannot be exhibited (these are The points and the like will be described later in Examples and the like).

[0025]

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 8 and Comparative Examples 1 to 8] Liquid detergent compositions were prepared according to the formulations shown in Tables 1 and 2 below. Each of the obtained liquid detergent compositions was evaluated for detergency, wiping residue, sliminess / staining property, and odor residue by the following evaluation methods. The specific test methods are as follows, and the evaluation results are shown in Tables 1 and 2 below. In addition, the fragrance A shown in Table 1 and Table 2
As to D, those having the compositions shown in Tables 3 to 14 below were used.

(1) Method for evaluating detergency A metal blind left unwashed for 5 years on a window of a smoking room was cut out and used as a tar stain stain plate (20 × 10 cm). Each of the liquid detergent compositions (0.
After applying 2 g), a load of 200 gr was applied to a cotton knitted fabric (2 × 8 cm, folded in two, 2 g, the same applies below), and two reciprocations were performed, and the state of dirt was visually evaluated according to the following evaluation criteria. Evaluation criteria: ◎: Very good stain removal. ○: Good stain removal. Δ: There is uneven stain removal. X: Almost no dirt is removed.

(2) Remaining evaluation method after wiping Each liquid cleaning composition (0.
After applying 2g), make two round trips with a dry cotton knitted cloth,
After wiping off the liquid cleaning agent, the residue of the wiping marks on the surface was visually evaluated according to the following evaluation criteria. Evaluation criteria: ⊚: No residue is seen after wiping. ◯: Almost no residue after wiping. Δ: There is some residue after wiping. X: Very much remaining after wiping.

(3) Evaluation method of sliminess and creaking property A liquid detergent composition was put into a container with a trigger and sprayed onto a cotton knitted cloth by 30 g by 10 female panelists aged 18 to 30 years old. By picking up, the slimyness when squeezed and the squeakiness after rinsing were evaluated by the following evaluation criteria and shown as an average. Evaluation criteria: ○: There is no slimy feeling or squeaky feeling. Δ: There is a slight amount of sliminess and creaking. X: There is a slimy feel and a tingling sensation.

(4) Method for Evaluating Odor Remaining Each liquid detergent composition was placed in a spray container on a stainless steel plate (10 × 10 cm) and sprayed once (0.9
Regarding the scent immediately after being wiped off with g), the degree of unpleasant odor was evaluated by the six perfumers according to the following evaluation criteria and shown as an average. Evaluation criteria: ◯: No unpleasant odor is felt. Δ: Somewhat unpleasant odor is felt. X: An unpleasant odor is felt.

[0031]

[Table 1]

[0032]

[Table 2]

[0033]

[Table 3]

[0034]

[Table 4]

[0035]

[Table 5]

[0036]

[Table 6]

[0037]

[Table 7]

[0038]

[Table 8]

[0039]

[Table 9]

[0040]

[Table 10]

[0041]

[Table 11]

[0042]

[Table 12]

[0043]

[Table 13]

[0044]

[Table 14]

As is clear from the results shown in Tables 1 and 2 above, Examples 1 to 8, which are within the scope of the present invention, are targets of wiping as compared with Comparative Examples 1 to 8 which are outside the scope of the present invention. It does not have to be rinsed with water, and it shows excellent cleaning performance by cleaning only with a wiping operation, and since it is in the neutral range (pH 7), it does not adversely affect the objects to be washed, hands and skin. Moreover, it was found that the liquid cleaning composition had no trace of wiping. Looking specifically at Examples, Examples 1-8
The content of the amphoteric surfactant (a) is 0.05 to
It is in the range of 2%, the content of the cationic surfactant of the component (b) is 1% or less, and the mass ratio of the component (a) / the component (b) is 50/1 to 1 It is within the range of / 1, and the pH of this liquid composition is adjusted to within the range of 7. By satisfying all of these requirements, the cleaning power is excellent for the first time and there is no trace of wiping. It can be seen that the product does not have sliminess, creaking properties and odor residue. On the other hand, comparing Comparative Examples 1 and 2, the content of the amphoteric surfactant as the component (a) is 0.05 to 2%.
And the content of the cationic surfactant of the component (b) exceeds 1%,
Comparative Examples 4 and 5 are cases where the mass ratio of the component (a) / the component (b) is outside the range of 50/1 to 1/1, and Comparative Examples 6 to 8 have a liquid composition pH of 6 It is understood that the case is out of the range of ~ 8, and in these cases, the effect of the object of the present invention cannot be exhibited.

[0046]

EFFECTS OF THE INVENTION According to the present invention, various stains to be wiped and cleaned have excellent cleaning performance by washing only by wiping operation without rinsing with water, and are in a neutral area. Provided is a neutral liquid detergent composition suitable for homes or furniture, which has no adverse effects on the wash-target, hands and skin, and has no trace of wiping.

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Shigeru Koizumi             1-3-7 Honjo, Sumida-ku, Tokyo Rio             Within the corporation (72) Inventor Masato Ono             1-3-7 Honjo, Sumida-ku, Tokyo Rio             Within the corporation F-term (reference) 4H003 AD03 AD04 AE05 BA12 DA04                       DA05 DA07 DA10 DA15 EA03                       EA21 EB04 EB08 EB14 ED02                       FA21 FA26 FA28

Claims (2)

[Claims] 1. (a) One or more amphoteric surfactants, 0.05 to 2% by mass, (b) 1% by mass or less of cationic surfactants, and (a) / (b) is mass. 50/1 to 1 by ratio
/ 1 and a pH-adjusted range of 6 to 8, which is a wiping-type neutral liquid detergent composition that does not require water rinsing. 2. The neutral liquid detergent composition according to claim 1, which further contains 0.05 to 5% by mass of a chelating agent as the component (c).