JP2003096498A - Liquid detergent composition for head surface - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a liquid detergent composition for a hard surface, having excellent skin protection properties for hands and stable after a long-term preservation. SOLUTION: This detergent composition for the hard surface contains (a) one or more natural product selected from a plant extract, a silk protein and a royal jelly, (b) a nonionic surfactant and (c) one or more kinds of an aromatic sulfonic acid or a salt thereof, or an aromatic carboxylic acid or a salt thereof. Preferably, the detergent composition further contains (d) at least one kind of a compound selected from a polylysin, a zinc compound and glutaraldegyde, or an extracted oil from a tea tree or an extract thereof.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liquid detergent composition for hard surfaces, which is excellent in mildness to the skin during use and satisfies stability during long-term storage.

[0002]

2. Description of the Related Art Conventionally, anionic surfactants and nonionic surfactants have been used as detergents for cleaning hard surfaces of various kinds of tableware, cooking utensils and glass and pottery used for housing. , And amphoteric surfactants are used in combination.

Such a cleaning composition has a sufficient foam performance.
Although it is commercially available as a detergent having a detergency, it has an excellent detergency, but on the other hand, it has a problem that it is liable to cause rough hands. Therefore, in order to solve this problem, a method of adding a plant extract is known as a method of improving the mildness of the hand skin.

Up to now, a detergent containing a combination of a plant extract and an ionic surfactant has been known (Japanese Unexamined Patent Publication No. 20 (1999) -29200).
No. 00-234098), such a combination has a problem in stability such as being colored brown during storage for a long period of time and having a poor aroma. Further, as a method for improving the finish of the hard surface after long-term storage, for example, a plant extract, together with a surfactant, ascorbic acid or a salt thereof, erythorbic acid or a salt thereof, a washing with a combination of sulfurous acid and these salts. Agent composition (Japanese Patent Application Laid-Open No. 9-2
No. 41682), the storage stability of this composition is that at room temperature (25 ° C.).
At present, there is no disclosure of storage stability at high temperatures, and there is a demand for an industrially very expensive and cheaper method.

[0005]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems of the prior art and the present situation, and is intended to solve this problem.
An object of the present invention is to provide a liquid detergent composition for hard surfaces, which has excellent storage stability even during long-term storage from low temperature to high temperature.

[0006]

Means for Solving the Problems The inventors of the present invention have conducted extensive studies on a liquid detergent composition for hard surfaces, which has the above-mentioned conventional problems such as mildness and stability during long-term storage. By containing a specific natural product, a nonionic surfactant, and an aromatic sulfonic acid, an aromatic carboxylic acid, or a salt thereof, a liquid detergent composition for hard surfaces for the above purpose can be obtained. Based on this finding, they have completed the present invention. That is, the present invention resides in the following (1) and (2). (1) (a) at least one natural product selected from plant extract, silk protein, royal jelly and polysaccharides, (b) nonionic surfactant, (c) aromatic sulfonic acid or A liquid detergent composition for hard surfaces, comprising a salt thereof, an aromatic carboxylic acid or at least one selected from a salt thereof. (2) (d) at least one compound selected from polylysine, a zinc compound and glutaraldehyde, or an oil or an extract thereof produced from tea tree, or a liquid cleaner for hard surfaces according to claim 1. Composition.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described in detail below. The liquid detergent composition for hard surfaces of the present invention,
(A) at least one natural product selected from plant extract, silk protein, royal jelly and polysaccharides, (b) nonionic surfactant, (c) aromatic sulfonic acid or salt thereof, It is characterized by containing at least one selected from an aromatic carboxylic acid or a salt thereof.

A plant extract of the component (a) in the present invention,
At least one natural product selected from silk protein, royal jelly and polysaccharides is a component that improves the mildness of the hand skin during use. The plant extract used in the present invention is not particularly limited as long as it improves hand skin mildness at the time of use, and includes Rosaceae plants, Asteraceae plants, Camellia plants, Dodamidaceae plants, Minoraceae plants, Shikunushi. Plants, oyster plants, plant extracts such as Lamiaceae plants, for example, peach leaves, apples, tea, Yamazakura, ginseng, dokudami, aloe, loquat leaves, wolfberry, pomegranate, ginger, cha, sasanqua, Examples thereof include plant extracts such as camellia, chrysanthemum, hawthorn, mugwort, quince, bodige, koyoko, oyster leaf, perilla and ginseng. Of these, plant extracts of the family Rosaceae, such as peach leaves, apples, and tea leaves, have a high mildness-improving effect, and peach leaf extracts are particularly preferred.

The extracts of these plants can be obtained by a method conventionally used for extracting plant components. For example, after drying the required plant tissue sufficiently, shred,
Perform pretreatment such as crushing. In this case, it is advantageous to make it powdery because it is easy to extract. Next, this pretreatment product is subjected to solvent extraction. At this time, as the solvent, in addition to water, various organic solvents and mixtures thereof with water, for example, lower alcohols such as methanol and ethanol, mixtures thereof with water, propylene glycol, butylene glycol, chloroform, ethyl acetate, acetone. , Benzene and mixtures thereof are used. The amount of the extraction solvent used is 500 to 10,000 per 100 g of the pretreated product.
It is about 0 ml. The extraction treatment is usually performed at room temperature, but if desired, it may be performed by heating to about 30 to 100 ° C. In order to effectively perform this solvent extraction,
It is advantageous not only to keep the solvent still in the solvent, but also to appropriately stir the solvent so that it penetrates sufficiently into the inside. After completion of the extraction treatment, solid-liquid separation is performed by using a known means such as filtration, centrifugation, decantation and the like. In the present invention, the extract thus obtained may be used as it is, or may be used as a concentrate or a residue after evaporation to dryness.

The silk protein used in the present invention includes, for example, a peptide solution obtained by hydrolyzing silk fiber, and then extracting and purifying it. The royal jelly used in the present invention is a milk-like liquid that a young worker bee releases from the mouth together with saliva for a queen bee, and has a cell activating effect. Furthermore, examples of the polysaccharide used in the present invention include trehalose, chitin, chitosan, hyaluronic acid, alginic acid, and the like, and trehalose having a high mildness improving effect is preferable.

The polysaccharides such as the plant extract represented by the peach leaves, silk protein, royal jelly, trehalose, etc., which are used as the component (a) in the present invention, may be used alone or in combination of two or more kinds. Good. The content of these components (a) is not particularly limited, but 0.001 to 5 mass% (hereinafter referred to as "%") based on the total amount of the liquid detergent composition for hard surfaces (hereinafter simply referred to as "composition"). Abbreviated as ")
Is more preferable, and more preferably 0.0
It is desirable to set it to 01 to 1%. In the present invention (including examples in the present specification), the content in the case of a plant extract means the solid content equivalent amount. If this content is less than 0.001%, the mildness is insufficient,
On the other hand, if it exceeds 5%, the product value will be reduced, such as being colored brown or having a poor aroma.

The component (b) of the nonionic surfactant used in the present invention is not particularly limited as long as it serves as a cleaning active component, but a typical one is a general formula (I) shown below. What is shown to (III) is used. In the following, the carbon number is represented by C, and for example, the carbon number is 8 to
18 is indicated by C8-18 and is simplified. (1) Polyoxyalkylene ether represented by the following general formula (I)

[Chemical 1] For example, C12 polyoxyethylene alkyl ether (n = 9) and the like can be mentioned. (2) Polyoxyalkylene ether represented by the following general formula (II)

[Chemical 2] For example, methoxyhexaethylene glycol lauric acid ester and the like can be mentioned. (3) Alkanolamide represented by the following general formula (III)

[Chemical 3] For example, lauric acid diethanolamide and the like can be mentioned.

Further, examples of nonionic surfactants that can be used in addition to the above general formulas (I) to (III) include the following. C8-16 polyoxyethylene sorbitan ester (n = 1-10), C8-16 sorbitan ester, C8-16 sorbitol ester, C6-
16 sucrose fatty acid ester, C6-16 methyl glucoside ester, C6-16 methyl mannoside ester, C6-16 ethyl glucoside ester, C6-1
6, N-methylglucamide, C6-16 cyclic N-methylglucamide, C6-16 alkyl glucoside, C6
-16 alkyl polyglucosides, C6-16 alkyl glyceryl ethers and other nonionic surfactants. In addition, C8-16 alkyl amine oxide,
Examples include semipolar nonionic surfactants such as alkylamidoamine oxide and alkylhydroxyamine oxide.

These nonionic surfactants as the component (b) may be used alone or in combination of two or three kinds. The content of these components (b) is preferably in the range of 0.1 to 60%, and particularly preferably 1 to 30%, based on the total amount of the composition. When the content of the nonionic surfactant as the component (b) is less than 0.1%, the composition is colored and the stability during long-term storage decreases, and when it exceeds 60%. However, the viscosity is significantly increased, which is not preferable as a product.

In addition to the nonionic surfactant of the above-mentioned component (b) which is used as the cleaning active ingredient used in the present invention, anionic surfactants and amphoteric surfactants are used as long as the effects of the present invention are not impaired. An activator and a cationic surfactant can be used. In the present invention, as long as at least one nonionic surfactant is used, a combination using a plurality of each type of surfactant may be used.

As typical examples of the anionic surfactant, those represented by the following general formulas (IV) to (X) are used. (1) An alkyl or alkenyl sulfate ester salt represented by the following general formula (IX).

[Chemical 4] Examples include lauryl sulfate sodium salt and the like. (2) A polyoxyethylene alkyl or alkenyl sulfate ester salt represented by the following general formula (V).

[Chemical 5] For example, C12 alkyl ether sulfate ester sodium salt (n = 3) and the like can be mentioned.

(3) Alkylbenzene sulfonate represented by the following general formula (VI)

[Chemical 6] For example, C10-C18 alkylbenzene sulfonic acid sodium salt and the like can be mentioned. (4) An alkane sulfonate represented by the following general formula (VII).

[Chemical 7] For example, C10-13 alkanesulfonic acid sodium salt and the like can be mentioned.

(5) An alkyl or alkenyl ether carboxylate represented by the following general formula (VIII).

[Chemical 8] For example, C12-13 alkyl ether carboxylic acid sodium salt (n = 4) and the like can be mentioned. (6) An α-sulfofatty acid derivative represented by the following general formula (IX).

[Chemical 9] Examples thereof include methoxyhexaethylene glycol α-sulfolauric acid ester sodium salt and the like. (7) An acylamino acid salt represented by the following general formula (X).

[Chemical 10] Examples include N-lauroyl N-methyl β-alanine sodium and the like.

Further, examples of anionic surfactants that can be used in addition to the above general formulas (IX) to (X) include the following. You may use the acyl amino acid salt of other structures (N acyl glutamate etc.). Furthermore, C10-18
[Alpha] -olefin sulfonate (type of salt is alkali metal, alkaline earth metal, ammonium or alkanolamine), and specifically C14 alpha-olefin sulfonic acid sodium salt. C8-18
Α-sulfofatty acid alkyl ester salt (the type of salt is an alkali metal, alkaline earth metal, ammonium or alkanolamine), specifically C12-14α-
Examples include sulfo fatty acid methyl ester sodium salt. Further, C8-18 sulfosuccinate (the type of salt is an alkali metal, an alkaline earth metal, ammonium or an alkanolamine), specifically, a C12 sulfosuccinic acid sodium salt can be mentioned. Furthermore, a C8-18 alkyl phosphate ester salt (the type of salt is an alkali metal, an alkaline earth metal, ammonium or an alkanolamine), specifically, a C12 alkyl phosphate sodium salt can be mentioned. Moreover, the C10-22 natural fatty acid soap is mentioned. As the natural fatty acid soap, a soap composed of an alkali metal, an alkaline earth metal, ammonium or an alkanolamine salt, which is obtained by neutralizing a fatty acid obtained by saponifying oils and fats such as palm oil, palm oil, beef tallow, and lard, is widely used. Included. Among them, soaps made of various salts such as potassium salt and sodium salt are widely used.
These fatty acids have a carbon number of C9 to C22 and may be saturated or unsaturated.

Typical examples of the amphoteric surfactant include:
The following general formulas (XI) to (XIII) are used. (1) A carboxybetaine-type amphoteric surfactant represented by the following general formula (XI).

[Chemical 11] For example, C12 dimethyl acetic acid betaine and the like can be mentioned. (2) A carboxybetaine-type amphoteric surfactant represented by the following general formula (XII).

[Chemical 12] For example, palmamido propyl dimethyl acetic acid is mentioned.

(3) An aminocarboxylic acid salt type amphoteric surfactant represented by the following general formula (XIII).

[Chemical 13] For example, cocoalkyl β-alanine salt and the like can be mentioned.
In addition, as amphoteric surfactants that can be used in addition to the above general formulas (XI) to (XIII), C8-16 alkyl sulfobetaines, C8-16 hydroxyalkyl sulfobetaines, C8-16 alkyl imidazolinium betaines And so on.

The following are used as typical cationic surfactants. For example, C8-18
Di-long-chain alkyldimethyl quaternary ammonium salt, C8-
18 long-chain alkyldimethyl quaternary ammonium salts and the like can be mentioned. The content of these various total surfactants [the content of the total surfactant including the nonionic surfactant of the component (b)] is 5 to 60%, and more preferably 10% with respect to the total amount of the composition. ~ 50%. By setting the total content of the above surfactants to 5 to 60%, basic performances such as foam performance and detergency can be satisfied. If the total content of the surfactants is less than 5%, the foaming performance / detergency is lowered, and if it exceeds 60%, the viscosity is significantly increased, which is not preferable as a product. Further, the cationic surfactant is an amount that does not impair the cleanability and finish, that is, 3% or less, preferably 0 to the total amount of the composition.
It is desirable to contain 2%.

The component (c) used in the present invention contains a natural product which imparts mildness to the hand skin when the component (a) is used, and the stability of the composition during long-term storage from low temperature to high temperature. It is contained as a component for improving. Examples of the aromatic sulfonic acid as the component (c) used in the present invention include toluene sulfonic acid, xylene sulfonic acid, cumene sulfonic acid, benzene sulfonic acid, and the like. Examples of the aromatic carboxylic acid include benzoic acid. Acid, salicylic acid, etc. are mentioned. Examples of salts of these aromatic sulfonic acids or aromatic carboxylic acids include sodium salts, potassium salts, alkali metal salts such as lithium salts, calcium salts, magnesium salts,
Examples thereof include alkaline earth metal salts such as barium salts, ammonium salts, alkyl- or alkanol-substituted ammonium salts, and the like. The aromatic sulfonic acid or salt thereof or the aromatic carboxylic acid or salt thereof of the component (c) may be used alone or in combination of two or more kinds.

The content of these components (c) is preferably 0.1% or more based on the total amount of the composition. If the content of the component (c) is less than 0.1%, the composition will suffer from stagnation and the stability during long-term storage will deteriorate. The upper limit is not particularly limited, but is preferably 10% or less. Particularly preferably, 0.5 to 10%
Is desirable.

In the present invention, the nonionic surfactant of the above component (b), preferably an inexpensive nonionic surfactant and the aromatic sulfonic acid or salt thereof or the aromatic carboxylic acid of the above component (c). Alternatively, by using at least one salt thereof, it is possible to improve the stability of a natural product that imparts mildness to hand skin when using a plant extract or the like of component (a) during long-term storage from low temperature to high temperature. Become.

The liquid detergent composition for hard surfaces of the present invention comprises:
Furthermore, for the purpose of further improving the stability during long-term storage when a natural product such as a plant extract is contained as the component (d),
It is preferable to contain one or more compounds selected from polylysine, zinc compounds, glutaraldehyde, or essential oils or extracts obtained from tea tree. Examples of the polylysine used in the present invention include α-polylysine and ε-polylysine, and examples of the zinc compound include zinc sulfate, zinc chloride and zinc nitrate. Further, the tea tree used in the present invention refers to a plant belonging to the genus Melaleuca or the genus Leptospermum of the family Myrtaceae. In the present invention, the essential oil obtained from this tea tree or its extract is used.

These components (d) are contained in an amount of 0.001 to 1.0%, preferably 0.01 to 0.
It is desirable to set it to 5%. When the content of the component (d) is less than 0.001%, the further stability improving effect cannot be sufficiently exhibited, and when it exceeds 1.0%, the stability in the liquid composition is high. Unfavorable, which is not preferable.

The liquid detergent composition for hard surfaces of the present invention comprises:
Furthermore, it is preferable to contain one or more kinds selected from linalool, citronellol, citral, pinene, geraniol, 1-menthol, 1,8-cineole, isobornyl acetate, β-phenylethyl alcohol, benzyl acetate, and 2 kinds. It is more preferable to contain the above. These substances are usually added in an amount of 0.001 to 0.001 relative to the total amount of the composition for the purpose of giving a mild feeling during washing.
1.0%, preferably 0.01 to 0.5%.
Among the above components, pinene, l-menthol, 1,8-
Cineol and isobornyl acetate are particularly effective and are preferably contained.

The liquid detergent composition for hard surfaces of the present invention comprises:
Further, various additives (optional components) used in ordinary liquid detergent compositions for hard surfaces can be used as long as the desired mildness and stability during long-term storage are not impaired. For example, lower alcohols such as ethanol, propylene glycol, glycerin, polyhydric alcohols such as sorbitol, hydrotropes such as polyethylene glycol, sequestering agents, antibacterial agents, dyes, perfumes, opacifiers,
Thickeners, antioxidants and the like can be used. The pH of the undiluted solution of the liquid detergent composition for hard surfaces of the present invention is not particularly limited, but in consideration of usability, storage stability, etc., a pH adjuster or the like is preferably used, It is desirable to adjust to 9.

In the present invention having such a configuration, (a)
At least one natural product selected from among plant extract, silk protein, royal jelly and polysaccharides as a component, a nonionic surfactant as a component (b), and an aromatic sulfonic acid as a component (c) or A hard surface that contains the salt, an aromatic carboxylic acid or at least one selected from the salts thereof, has excellent mildness to the skin during use, and satisfies the stability during long-term storage from low temperature to high temperature. A liquid cleaning composition for use is obtained. Furthermore, in the present invention, by adding, as the component (d), one or more compounds selected from polylysine, zinc compounds, glutaraldehyde, or an essential oil or extract obtained from tea tree, the natural component (a) is further added. The stability of the product during long-term storage can be further improved.

[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 5 and Comparative Examples 1 to 3] Liquid detergent compositions having the composition shown in the following Tables 1 to 4 (total amount: 10
0%) was prepared. Each of the obtained liquid detergent compositions was evaluated for mildness and storage stability by the following evaluation method. The results are shown in Table 1 below.

[Evaluation Method of Mildness] 30 times a day in a tub containing 3 liters of diluted tap water containing 1% of each composition.
Minutes, the hand was soaked to the wrist. This operation was repeated for 3 days, and on the next day, the degree of roughness of the hands was self-evaluated according to the following evaluation criteria (5-grade evaluation). Evaluation criteria: 5: No rough surface at all 4: Almost no rough surface 3: Slightly rough surface 2: Very rough surface 1: Very rough surface

[Evaluation Method of Storage Stability] Each composition 100
The glass bottle was filled with ml and stored in a constant temperature bath of -5 ° C (low temperature) and 50 ° C (high temperature) for 2 months, and the appearance was evaluated according to the following evaluation criteria. Evaluation criteria: ○: uniformly transparent ×: cloudy, separated, or solid

[0035]

[Table 1]

[0036]

[Table 2]

[0037]

[Table 3]

[0038]

[Table 4]

As is clear from the results shown in Tables 1 to 4, Examples 1 to 5, which are within the scope of the present invention, are excellent in mildness of hand skin during use, and are long-term storage at low temperature and high temperature. It was found that the liquid detergent composition for hard surface satisfies the stability at the time. On the other hand, any of the natural product of the component (a), the nonionic surfactant of the component (b), the aromatic sulfonic acid or its salt of the component (c), or the aromatic carboxylic acid or its salt is used. It was found that Comparative Examples 1 to 3, which did not contain any of them, had poor mildness or storage stability.

Next, Examples 6 to 12 in which the liquid detergent composition having the excellent effect of the present invention (total amount 100%) is blended according to various uses are shown below. Example 6 A kitchen detergent having the following composition was produced.
As the fragrance, the fragrance compositions shown in Tables 3 and 4 above were used. The mildness and storage stability of this kitchen detergent were evaluated by the above-mentioned evaluation method, and were very excellent (mildness evaluation; 5, storage quality evaluation; both low temperature and high temperature ◯), and also mild feeling during use. It was good. In addition, Examples 6 to 1
To confirm the fragrance stability of 2, the container used was 200
The materials examined in ml volume were polyethylene, polypropylene, polyethylene terephthalate, nylon, polyethylene / nylon composite material, nylon / polypropylene / aluminum / polyethylene composite material, polyethylene terephthalate / aluminum / nylon / polyethylene composite material. Even the aroma was normal.

[0041] (Kitchen detergent ingredients)   C12 Polyoxyethylene alkyl sulfate Na (n = 3) 2.0%   Linear alkyl (C11-14) benzenesulfonic acid Na 2.0%   C12 alkyl dimethyl amine oxide 1.0%   Palm oil fatty acid amide propyl betaine 5.0%   C12 fatty acid diethanolamide 10.0%   C12 polyoxyethylene alkyl ether (n = 15) 10.0%   Aloe extract 0.01%   α-pinene 0.01%   Citronellol 0.001%   Polyethylene glycol (weight average molecular weight 1000) 2.0%   Ethanol 5.0%   Na Benzoate 5.0%   Zinc sulfate 0.5%   Xylene sulfonic acid Neutralization amount   Sodium citrate 1.0%   Yellow No. 203 1.2ppm   Perfume 0.1%   Purified water balance   pH (undiluted solution) 7.0

Example 7 A kitchen detergent having the following composition was produced. As the fragrance, the fragrance compositions shown in Tables 3 and 4 above were used. The mildness and storage stability of this kitchen detergent were evaluated by the above-mentioned evaluation method, and were very excellent (mildness evaluation; 5, storage quality evaluation; both low temperature and high temperature ◯), and also mild feeling during use. It was good. (Kitchen detergent component) C12 alkyl sulfate Na 1.0% C12 polyoxyethylene alkyl sulfate Na (n = 3) 7.0% α-olefin (C14) sulfonic acid Na salt 2.0% C12 alkyldimethylamine oxide 2 0.0% Lauric acid diethanolamide 10.0% Polyoxyethylene (15) lauryl ether 10.0% Apple extract 0.05% Linalool 0.01% Polyethylene glycol (weight average molecular weight 1000) 2.0% Ethanol 7. 0% Na benzoate 5.0% Tea tree essential oil 0.2% Paratoluenesulfonic acid Neutralization amount Sodium citrate 1.0% Yellow No. 203 1.2ppm Perfume 0.1% Purified water balance pH (stock solution) 5 .5

Example 8 A kitchen detergent having the following composition was produced. As the fragrance, the fragrance compositions shown in Tables 3 and 4 above were used. The mildness and storage stability of this kitchen detergent were evaluated by the above-mentioned evaluation method, and were very excellent (mildness evaluation; 5, storage quality evaluation; both low temperature and high temperature ◯), and also mild feeling during use. It was good. (Kitchen detergent component) C12 polyoxyethylene alkyl sulfate Na (n = 3) 16.0% α-olefin (C14) sulfonic acid Na salt 8.0% C12 dimethylamine oxide 5.0% lauric acid diethanolamide 1. 0% Silk protein 0.1% 1-Menthol 0.005% Polyethylene glycol (weight average molecular weight 1000) 3.0% Ethanol 4.0% Benzoic acid Na salt 1.0% Polylysine 0.2% In paratoluene sulfonic acid Sodium citrate 1.0% Perfume 0.1% Purified water Balance pH (stock solution) 7.0

Example 9 A kitchen detergent having the following composition was produced. As the fragrance, the fragrance compositions shown in Tables 3 and 4 above were used. The mildness and storage stability of this kitchen detergent were evaluated by the above-mentioned evaluation method, and were very excellent (mildness evaluation; 5, storage quality evaluation; both low temperature and high temperature ◯), and also mild feeling during use. It was good. (Kitchen detergent component) C12 alkyl sulfate Na 4.0% C12 polyoxyethylene alkyl sulfate Na (n = 4) 15.0% C12 dimethylamine oxide 9.0% lauric acid diethanolamide 3.0% Polyoxyethylene ( 10) Lauryl ether 4.0% Trehalose 1.0% Geraniol 0.001% Citral 0.001% Polyethylene glycol (weight average molecular weight 1000) 4.0% C12 alkyl polyglucoside 4.0% Ethanol 5.0% Benzoic acid Na salt 3.0% Tea tree essential oil 0.2% Paratoluenesulfonic acid Neutralization amount Sodium citrate 1.0% Yellow No. 203 1.2ppm Fragrance 0.1% Purified water balance pH (stock solution) 7.0

Example 10 A kitchen detergent having the following composition was produced. As the fragrance, the fragrance compositions shown in Tables 3 and 4 above were used. The mildness and storage stability of this kitchen detergent were evaluated by the above-mentioned evaluation method, and were very excellent (mildness evaluation; 5, storage quality evaluation; both low temperature and high temperature ◯), and also mild feeling during use. It was good. (Kitchen detergent ingredients) C12 alkyl sulfate Na 15.0% C12 polyoxyethylene alkyl sulfate Na (n = 2) 12.0% C12 dimethylamine oxide 6.0% Polyoxyethylene (10) lauryl ether 3.0% Cha 0.1% β-phenylethyl alcohol 0.001% Benzoic acid Na salt 3.0% Glutaraldehyde 0.2% Cumene sulfonic acid Neutralization amount Sodium citrate 3.0% Perfume 0.2% Purified water balance pH (stock solution) 7.8

Example 11 A kitchen detergent having the following composition was produced. As the fragrance, the fragrance compositions shown in Tables 3 and 4 above were used. The mildness and storage stability of this kitchen detergent were evaluated by the above-mentioned evaluation method, and were very excellent (mildness evaluation; 5, storage quality evaluation; both low temperature and high temperature ◯), and also mild feeling during use. It was good. (Kitchen detergent component) C12 polyoxyethylene alkyl sulfate Na (n = 2) 30.0% C12 dimethylamine oxide 3.0% C12 dimethylamidopropylamine oxide 2.0% C12 alkyl polyglucoside 4.0% C12 alkyl Sulfobetaine 2.0% Bodaiju 0.5% Isobornyl acetate 0.001% Ethanol 5.0% Benzoic acid Na salt 1.0% Polylysine 0.2% Paratoluenesulfonic acid Neutralization amount Sodium citrate 1.0 % Fragrance 0.1% Purified water balance pH (stock solution) 7.0

Example 12 A kitchen detergent having the following composition was produced. As the fragrance, the fragrance compositions shown in Tables 3 and 4 above were used. The mildness and storage stability of this kitchen detergent were evaluated by the above-mentioned evaluation method, and were very excellent (mildness evaluation; 5, storage quality evaluation; both low temperature and high temperature ◯), and also mild feeling during use. It was good. Since the component (d) was not blended, a little opalescence was produced one year after the blending. (Kitchen detergent component) C12 polyoxyethylene alkyl sulfate Na (n = 2) 11.0% Linear alkyl (C11-14) benzenesulfonic acid Na 3.0% C12 alkyl dimethylamine oxide 5.0% Palm oil fatty acid Amidopropyl betaine 1.0% C12 fatty acid diethanolamide 5.0% C12 polyoxyethylene alkyl ether (n = 15) 6.0% Chitosan 0.01% 1,8-Cineol 0.03% Benzyl acetate 0.001% Polyethylene glycol (weight average molecular weight 1000) 2.0% Ethanol 5.0% Na benzoate 1.0% Paratoluenesulfonic acid Neutralization amount Sodium citrate 1.0% Yellow 203 No. 2.0 ppm Blue No. 1 10. 0 ppm Perfume 0.1% Purified water Balance pH (stock solution) 6.5

[0048]

According to the present invention, it is possible to obtain a liquid detergent composition for hard surfaces, which is excellent in mildness to the skin during use and which satisfies the stability during long-term storage from low temperature to high temperature. Become. Furthermore, in the present invention, the stability during long-term storage is further improved by incorporating, as the component (d), one or more compounds selected from polylysine, zinc compounds, glutaraldehyde, or essential oils or extracts obtained from tea tree. It can be improved.

─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. ⁷ Identification code FI theme code (reference) C11D 3/37 C11D 3/37 3/382 3/382 3/384 3/384 17/08 17/08 ( 72) Inventor Tomomi Okano 1-3-7, Honjo, Sumida-ku, Tokyo F-term in Lion Corporation (reference) 4H003 AB15 AB19 AB31 AC05 AC08 AC13 AC15 AD04 BA12 DA05 DA17 EA12 EA21 EB02 EB03 EB07 EB22 EB28 EB36 EB41 EB43 EB44 EB45 ED02 ED28 FA02 FA12 FA16 FA26 FA28

Claims (2)

[Claims] 1. (a) a plant extract, silk protein,
At least one natural product selected from royal jelly and polysaccharides, and (b) a nonionic surfactant,
(C) A liquid detergent composition for hard surfaces, which comprises at least one selected from aromatic sulfonic acids or salts thereof and aromatic carboxylic acids or salts thereof. 2. (d) At least one compound selected from polylysine, zinc compounds and glutaraldehyde,
Alternatively, the liquid detergent composition for hard surfaces according to claim 1, which contains an oil refinement obtained from tea tree or an extract thereof.