JP6249404B2 - Liquid deodorant disinfectant composition - Google Patents

Description

  The present invention relates to a liquid deodorant disinfectant composition.

  Due to changes in laundry habits, it is common to wash worn clothes each time, but clothes such as suits, uniforms, and sweaters are difficult to wash in ordinary households, and the number of washings is much higher than general clothes. Very few. In addition, washing habits of wearing jeans and clothing that do not touch the skin directly are not immediately washed. For this reason, cooking odors such as body odor, cigarette odor, and grilled meat are attached to cause unpleasant sensations. Also, textile products such as carpets, doormats, curtains, sofas, and the like are similarly difficult to wash, and there are hygiene problems such as unpleasant odors and germs derived from partial dirt.

  As a conventional technique, an attempt has been made to contact a water-based composition with an object and remove malodorous components as the moisture is dried (Patent Document 1). Moreover, the trial which mix | blends water-soluble cyclodextrin is performed (patent document 2, 3, 4). Patent Document 5 discloses a deodorant composition having an effective performance against a composite odor. Patent Document 6 describes a deodorant containing a polyhydroxyamine compound, a quaternary ammonium type antibacterial agent, an amine oxide and a nonionic surfactant. In the example of Patent Document 7, a bactericidal agent using a plurality of quaternary ammonium salts is described.

Japanese National Patent Publication No. 10-503958 Japanese National Patent Publication No. 10-503952 Japanese National Patent Publication No. 10-503953 Japanese National Patent Publication No. 10-505257 JP 2000-325454 A JP 2007-209464 A British Patent Application No. 2122900

  The present invention provides a liquid deodorizing and disinfecting composition having an excellent sterilizing effect and high deodorizing performance.

This invention contains the following (a) component, the following (b) component, the following (c) component, the following (d) component, and water, (a) component / (b) component is 0.1 by mass ratio. 10 or less, (b) component / (c) component is 0.1 to 10 in terms of mass ratio, and (a) component and (b) component are combined in a total of 0.1 mass% or more, 1.0 It is related with the liquid deodorant disinfectant composition which contains 0.01 mass% or more and 1.0 mass% or less of (d) component in conversion to an acid type.
Component (a): Quaternary ammonium compound (b) represented by the following general formula (1) Component: Quaternary ammonium compound (c) represented by the following general formula (2) Component: General formula (3) ) And one or more compounds selected from amine oxides represented by the following general formula (4) (d) having 2 or more and 4 or less carboxylic acid groups, an acid type molecular weight of 500 The following polycarboxylic acid or salt thereof

(In the formula, R ¹ is a hydrocarbon group having 8 carbon atoms, R ² and R ³ are each an alkyl group or hydroxyalkyl group having 1 to 3 carbon atoms, and R ⁴ is 1 or more carbon atoms. 3 or less alkylene group or hydroxyalkylene group.)

(In the formula, R ⁵ and R ⁶ are each a hydrocarbon group having 8 to 12 carbon atoms, and R ⁷ and R ⁸ are each an alkyl group or a hydroxyalkyl group having 1 to 3 carbon atoms. .)

(In the formula, R ⁹ is an alkyl group or alkenyl group having 7 to 22 carbon atoms, R ¹⁰ is an alkyl group having 1 to 22 carbon atoms, or an alkenyl group having 3 to 22 carbon atoms, carbon number. 1 or more and 3 or less hydroxyalkyl group or benzyl group, R ¹¹ is an alkyl group having 1 to 3 carbon atoms, 1 to 3 carbon atoms hydroxyalkyl group or benzyl group, and R ¹² is carbon An alkylene group having a number of 1 or more and 5 or less, Y is —CONR ¹³ —, —NR ¹³ CO—, —COO— or —OCO—, wherein R ¹³ is a hydrogen atom or a carbon number of 1 or more, 3 It is the following alkyl group.)

  ADVANTAGE OF THE INVENTION According to this invention, the liquid deodorizing disinfectant composition which is excellent in the disinfection effect and has high deodorizing performance is provided.

The inventor of the present invention, most of the odors to be deodorized are complex odors, degradation products of apocrine sweat by skin surface bacteria, raw dry odor of clothing, amine-based odor such as pyridine, acid-based odor components such as fatty acids, etc. It has been found that a substance having a particularly high influence as a bad odor produced in textile products such as clothing is a fungus-derived component.
In the present invention, by combining the components (a) to (d) under predetermined conditions, the liquid has a high sterilizing effect, suppresses odors derived from bacteria, and is effective in eliminating liquid deodorants against various malodorous components. A fungus composition is obtained.

<(A) component>
The component (a) is a quaternary ammonium compound represented by the general formula (1). In formula (1), R ¹ is a hydrocarbon group having 8 carbon atoms, preferably an alkyl group having 8 carbon atoms or an alkenyl group having 8 carbon atoms, and more preferably a linear alkyl group having 8 carbon atoms. It is. R ² and R ³ are each an alkyl group having 1 to 3 carbon atoms or a hydroxyalkyl group having 1 to 3 carbon atoms, preferably a methyl group. R ⁴ is an alkylene group or hydroxyalkylene group having 1 to 3 carbon atoms, preferably a methylene group.

<(B) component>
The component (b) is a quaternary ammonium compound represented by the general formula (2). In formula (2), R ⁵ and R ⁶ are each a hydrocarbon group having 8 to 12 carbon atoms, preferably a hydrocarbon group having 10 carbon atoms, and more preferably an alkyl group having 10 carbon atoms. Or it is a C10 alkenyl group, More preferably, it is a linear C10 alkyl group. R ⁷ and R ⁸ are each an alkyl group or hydroxyalkyl group having 1 to 3 carbon atoms, preferably a methyl group.

<(C) component>
The component (c) is one or more compounds selected from the amine oxide represented by the general formula (3) and the amine oxide represented by the general formula (4).

In the formula (3) or (4), R ⁹ is an alkyl group or alkenyl group having 7 to 22 carbon atoms, preferably a linear alkyl group having 7 to 22 carbon atoms, preferably 9 carbon atoms. More preferably, it is a linear alkyl group having 11 or more, and preferably 18 or less, more preferably 16 or less carbon atoms.

In the formula (3) or (4), R ¹⁰ is an alkyl group having 1 to 22 carbon atoms, an alkenyl group having 3 to 22 carbon atoms, a hydroxyalkyl group having 1 to 3 carbon atoms, or benzyl. Group, preferably an alkyl group having 1 to 3 carbon atoms, more preferably a methyl group.

In the formula (3) or (4), R ¹¹ is an alkyl group having 1 to 3 carbon atoms, a hydroxyalkyl group having 1 to 3 carbon atoms, or a benzyl group, preferably 1 or more carbon atoms, It is an alkyl group of 3 or less, more preferably a methyl group.

Further preferred structures of formula (3) are structures 1 or 2 below.
Structure 1: R ⁹ is a linear alkyl group having 12 to 16 carbon atoms, and R ¹⁰ and R ¹¹ are independently a methyl group or a hydroxyethyl group, preferably both R ¹⁰ and R ¹¹ Is a methyl group: R ⁹ and R ¹⁰ are each independently a linear alkyl group having 10 to 16 carbon atoms, and R ¹¹ is a methyl group or a hydroxyethyl group, preferably R ¹¹ In which is a methyl group

In Formula (4), R ¹² is an alkylene group having 1 to 5 carbon atoms, preferably an alkylene group having 1 to 4 carbon atoms, more preferably an ethylene group or a propylene group.

In formula (4), Y represents —CONR ¹³ —, —NR ¹³ CO—, —COO—, or —OCO—, preferably —CONR ¹³ —. Here, R ¹³ is a hydrogen atom or an alkyl group having 1 to 3 carbon atoms.

A more preferable structure of the formula (4) is the following structure 3.
Structure 3: R ⁹ is a linear alkyl group having 9 to 16 carbon atoms, preferably a linear alkyl group having 11 carbon atoms, Y is —CONR ¹³ —, and R ¹³ is a hydrogen atom , R ¹² is a propylene group, and both R ¹⁰ and R ¹¹ are methyl groups

<(D) component>
The component (d) is a polycarboxylic acid having 2 or more and 4 or less carboxylic acid groups and having an acid type molecular weight of 500 or less or a salt thereof.

  The component (d) has 2 or more, 4 or less, preferably 3 carboxylic acid groups. In addition, the molecular weight of the component (d) in the present invention refers to a molecular weight in a structure having an acid form and no crystallization water, and is preferably 400 or less, more preferably 300 or less, preferably 100 or more, more preferably 150 or more. As the component (d), citric acid (molecular weight 192.12), tartaric acid (molecular weight 150.09), ethylenediaminetetraacetic acid (molecular weight 292.24, sometimes EDTA), methylglycine diacetic acid (molecular weight 147.13, And sometimes one or more polycarboxylic acids selected from these salts or salts thereof. The salt is preferably an alkali metal salt. The component (d) is preferably citric acid or a salt thereof. The salt of polycarboxylic acid is preferably sodium citrate, potassium citrate, or calcium citrate.

<Other components, composition, etc.>
In the liquid deodorant disinfectant composition of the present invention, the mass ratio of the content of the component (a) and the content of the component (b) is (a) component / (b) component from the viewpoint of the disinfection effect. It is 0.1 or more and 10 or less. This mass ratio is preferably 0.5 or more, more preferably 1.0 or more, and preferably 5 or less, more preferably 3 or less.

  In the liquid deodorant disinfectant composition of the present invention, from the viewpoint of liquid appearance stability, the mass ratio of the content of the component (b) to the content of the component (c) is (b) component / (c) component. Is 0.1 or more and 10 or less. This mass ratio is preferably 0.2 or more, more preferably 0.3 or more, and preferably 5 or less, more preferably 1 or less.

  The liquid deodorant disinfectant composition of the present invention contains (a) component and (b) component in a total amount of 0.1% by mass or more and 1.0% by mass or less from the viewpoint of the sterilization effect. In the liquid deodorant disinfectant composition of the present invention, the total of component (a) and component (b) is preferably 0.15% by mass or more, more preferably 0.2% by mass or more, and preferably 0. .8% by mass or less, more preferably 0.6% by mass or less.

  The liquid deodorant disinfectant composition of this invention contains 0.01 mass% or more and 1.0 mass% or less of (d) component converted into an acid type from a viewpoint of a deodorizing effect. In the liquid deodorant disinfectant composition of the present invention, the component (d) is preferably 0.05% by mass or more, more preferably 0.1% by mass or more, and preferably 0.8% in terms of acid form. It is contained by mass% or less, more preferably 0.5 mass% or less.

  After satisfying the above-mentioned mass ratio and content, the liquid deodorant disinfectant composition of the present invention is preferably (a) component, preferably 0.05% by mass or more, more preferably 0.1% by mass or more. And it is preferably 1.0% by mass or less, more preferably 0.5% by mass or less.

  After satisfying the above-mentioned mass ratio and content, the liquid deodorant disinfectant composition of the present invention preferably comprises component (b) at 0.05% by mass or more, more preferably 0.08% by mass or more. And it is preferably 1.0% by mass or less, more preferably 0.5% by mass or less.

  After satisfying the above-mentioned mass ratio and content, the liquid deodorant disinfectant composition of the present invention is preferably 0.1% by mass or more, more preferably 0.15% by mass or more, as component (c). And it is preferably 1.0% by mass or less, more preferably 0.5% by mass or less.

  The liquid deodorant disinfectant composition of the present invention preferably further contains a compound of the following general formula (5) as the component (e) from the viewpoint of the deodorizing effect.

(In the formula, R ¹⁷ represents a hydrogen atom, an alkyl group having 1 to 5 carbon atoms or a hydroxyalkyl group having 1 to 5 carbon atoms, and R ¹⁴ represents a hydrogen atom, an alkyl having 1 to 12 carbon atoms. Or a hydroxyalkyl group having 1 to 5 carbon atoms, R ¹⁵ represents an alkylene group having 1 to 5 carbon atoms, and R ¹⁶ represents an alkyl group having 1 to 5 carbon atoms or 1 or more carbon atoms. Represents a hydroxyalkyl group of 5 or less.)

  The compound of the general formula (5) is polyhydroxyamine and may be a salt.

In the general formula (5), R ¹⁷ represents a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, or a hydroxyalkyl group having 1 to 5 carbon atoms. The alkyl group having 1 to 5 carbon atoms of R ¹⁷ may be either a straight chain or branched chain, such as a methyl group, an ethyl group, an n-propyl group, an isopropyl group, various butyl groups, and various pentyl groups. Groups. In addition, examples of the hydroxyalkyl group having 1 to 5 carbon atoms for R ¹⁷ include hydroxymethyl group, 2-hydroxyethyl group, 2-hydroxypropyl group, 3-hydroxypropyl group, 2-hydroxybutyl group, 3-hydroxy A butyl group, 4-hydroxybutyl group, etc. are mentioned.

R ¹⁷ is preferably a hydrogen atom, a methyl group, an ethyl group, a hydroxymethyl group, or a 2-hydroxyethyl group from the viewpoint of deodorizing performance and availability, and a hydrogen atom, a hydroxymethyl group, or 2- A hydroxyethyl group is more preferred.

In the general formula (5), R ¹⁴ represents a hydrogen atom, an alkyl group having 1 to 12 carbon atoms, or a hydroxyalkyl group having 1 to 5 carbon atoms.

The alkyl group of the alkyl group having 1 to 12 carbon atoms for R ¹⁴ may be linear, branched or cyclic. Specific examples of the alkyl group include a methyl group, an ethyl group, an n-propyl group, an isopropyl group, various butyl groups, various pentyl groups, various hexyl groups, cyclopentyl groups, and cyclohexyl groups. The alkyl group having 1 to 12 carbon atoms is preferably an alkyl group having 1 to 6 carbon atoms.

Examples of the hydroxyalkyl group having 1 to 5 carbon atoms of R ¹⁴ include those described above for R ¹⁷ .

From the viewpoint of deodorizing performance and availability, R ¹⁴ is preferably a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, and further 3 or less, or a hydroxyethyl group, and more preferably a hydrogen atom.

In the general formula (5), R ¹⁵ and R ¹⁶ each represent an alkylene group having 1 to 5 carbon atoms. The alkylene group having 1 to 5 carbon atoms is preferably a methylene group, an ethylene group, a trimethylene group, a propane-1,2-diyl group, a tetramethylene group or the like, and more preferably a methylene group.

  Specific examples of the component (e) include, for example, tris (hydroxymethyl) aminomethane, 2-amino-1,3-propanediol, 2-amino-2-methyl-1,3-propanediol, 2-amino- 2-ethyl-1,3-propanediol, 2-amino-2-hydroxymethyl-1,3-propanediol, 2-amino-2-hydroxyethyl-1,3-propanediol, 4-amino-4-hydroxy Propyl-1,7-heptanediol, 2- (N-ethyl) amino-1,3-propanediol, 2- (N-ethyl) amino-2-hydroxymethyl-1,3-propanediol, 2- (N -Decyl) amino-1,3-propanediol, 2- (N-decyl) amino-2-hydroxymethyl-1,3-propanediol, and the like and inorganic Or neutralized acid salts with an organic acid. The acid is preferably at least one selected from hydrochloric acid, sulfuric acid, nitric acid, phosphoric acid, carbonic acid, fatty acids having 1 to 12 carbon atoms, and alkyl sulfuric acids having 1 to 3 carbon atoms.

  Among these, from the viewpoint of deodorizing performance and the like, tris (hydroxymethyl) aminomethane, 2-amino-1,3-propanediol, 2-amino-2-methyl-1,3-propanediol, 2-amino 2-ethyl-1,3-propanediol, 2-amino-2-hydroxymethyl-1,3-propanediol, 2-amino-2-hydroxyethyl-1,3-propanediol, and hydrochloric acid, etc. One or more selected from salts with inorganic acids are preferred.

  (E) The polyhydroxyamine compound of a component can be used individually or in mixture of 2 or more types. In addition, the polyhydroxyamine compound of (e) component can be manufactured by a conventional method.

  In the liquid deodorant disinfectant composition of the present invention, the component (e) is preferably 0.1% by mass or more, more preferably 0.2% by mass or more, and preferably 1.0% by mass or less, more preferably Contains 0.8 mass% or less.

  The liquid deodorant disinfectant composition of the present invention preferably further contains an alkali metal phosphate as the component (f) from the viewpoint of the deodorizing effect. Examples of the alkali metal phosphate include dipotassium phosphate. In the liquid deodorant disinfectant composition of the present invention, the component (f) is preferably 0.1% by mass or more, more preferably 0.2% by mass or more, and preferably 1.0% by mass or less, more preferably Contains 0.8 mass% or less.

  In addition, the liquid deodorant disinfectant composition of the present invention can contain a fragrance, an organic solvent, other surfactants, and an antifoaming agent. As the fragrance, for example, the fragrance described in paragraphs 0026 to 0036 of JP-A-2008-93207 and the blended fragrance described in the examples can be referred to. The organic solvent is preferably a water-soluble organic solvent. Specifically, lower alcohols (3 to 4 carbon atoms) such as ethanol and isopropanol, polyhydric alcohols such as ethylene glycol, propylene glycol, glycerin and sorbitol (carbon 2-12), monoethyl or monobutyl ether of ethylene glycol or propylene glycol, monoethyl or monobutyl ether of diethylene glycol or dipropylene glycol, benzyl alcohol, benzyloxyethanol, an ethylene oxide or propylene oxide adduct of a phenolic compound, 5 to 5 carbon atoms And monoalkyl monoglyceryl ether having 8 alkyl groups. As other surfactants, surfactants other than the components (a) and (b) can be exemplified, and nonionic surfactants can be exemplified. Examples thereof include polyoxyalkylene alkyl ethers described in paragraphs 0009 to 0012 of JP-A-2008-93207. As the antifoaming agent, a generally known silica / silicone mixture can be used. In the present invention, the “water-soluble” organic solvent means that 20 g or more is dissolved in 100 g of deionized water at 20 ° C. The organic solvent, preferably a water-soluble organic solvent, is preferably contained in the composition in an amount of 0.5% by mass, more preferably 1% by mass or more, and preferably 10% by mass or less, more preferably 8% by mass or less.

  In the liquid deodorant disinfectant composition of the present invention, the remainder other than the component (a), the component (b), the component (c), the component (d) and the optional component can be water. The liquid deodorant disinfectant composition of the present invention preferably contains water in an amount of 80% by mass or more, more preferably 90% by mass or more, and preferably 99.5% by mass or less, more preferably 99% by mass or less. . Examples of water used for preparing the composition include purified water from which heavy metals and hardness components have been removed, and it is preferable to use ion-exchanged water.

  From the viewpoint of the deodorizing effect, the liquid deodorant disinfectant composition of the present invention preferably has a pH of 25 ° C. of 4.0 or higher, more preferably 6.0 or higher, still more preferably 7.0 or higher, and Preferably it is 9.0 or less, More preferably, it is 8.5 or less, More preferably, it is 8.0 or less. The pH is measured at 25 ° C. according to item 8.3 of JIS K 3362; 2008. The pH of the liquid deodorant disinfectant composition of the present invention can be adjusted by adding component (f), an acid such as hydrochloric acid, or an alkali such as sodium hydroxide.

  The liquid deodorant disinfectant composition of the present invention preferably has a viscosity at 25 ° C. of 2.0 mPa · s or more, more preferably 2.5 mPa · s or more, and 20 mPa · s or less, more preferably 10 mPa · s. It is as follows. The viscosity can be measured by the method described in JIS K 7117.

  The liquid deodorant disinfectant composition of the present invention is suitable for textile products. Examples of the textile products include fabric products, and fabrics such as curtains, clothing such as suits and sweaters, and textile products such as carpets and sofas.

<How to use>
The liquid deodorant disinfectant composition of the present invention is preferably used by spraying on a deodorant object, for example, a textile product. In spraying, it is preferable to use a liquid deodorizing and disinfecting article obtained by filling a container with a sprayer with the liquid deodorizing and disinfecting composition of the present invention. According to the present invention, there is provided a liquid deodorizing and disinfecting article obtained by filling a container with a sprayer with the liquid deodorizing and disinfecting composition of the present invention.

  Although there is no restriction | limiting in the method of spraying the liquid deodorizing disinfectant composition of this invention on a textile product, It is preferable to use a mist type or trigger type sprayer. The liquid deodorant disinfectant composition of the present invention is preferably filled in a spray container equipped with a mist type or trigger type sprayer, and the amount of spray per time is adjusted to 0.1 ml or more and 1 ml or less. As the spray container to be used, a container having a trigger type sprayer is more preferable, and the spraying method of the sprayer can be a direct pressure type or an accumulator type. It is preferable to use the pressure accumulation type because of the small amount of anyone.

Examples of the spray container used in the present invention include a sprayer part that can spray a liquid onto fine particles and a container part that is filled with a liquid, and a generally known one can be used. it can. The sprayer portion of the container is preferably a trigger type, and is one that ejects 0.2 g or more, preferably 0.25 g or more, and 1.2 g or less, preferably 1.0 g or less in one stroke. It is good. Furthermore, when sprayed from 15cm away from the object, the area one stroke liquid deodorant cloth is adhered, 50 cm ² or more, preferably 100 cm ² or more, and, 800 cm ² or less, preferably A container that is 600 cm ² or less is preferred. It is preferable to use a pressure accumulating trigger as disclosed in Japanese Utility Model Laid-Open No. 4-37554. A preferable capacity of the container portion is determined depending on the intended use, form purpose, and the like, but usually a capacity that can be held with one hand is preferable.

  The object of the deodorization method using the liquid deodorant disinfectant composition of the present invention is not particularly limited as long as it has a solid surface. For example, the liquid deodorant disinfectant composition of the present invention can be attached to fabrics such as curtains, clothing such as suits and sweaters, textiles such as carpets and sofas, and the odor of the object can be effectively reduced. . Moreover, it is effective in clothing and is preferably used as a spray-type deodorant disinfectant for clothing.

<Example 1>
1) Preparation of bacterial solution Staphylococcus aureus grown on SCDLP agar medium is dispersed in sterilized physiological saline (autoclave: 2 atm, 125 ° C / 15 min), and the amount of physiological saline is adjusted to obtain absorbance at 600 nm. Was prepared to 0.1.

2) Evaluation method Model sebum ethanol diluted to 1.0% with 95% ethanol solution on a cotton knitted fabric (6cm x 6cm, dried) sterilized (autoclave: 2atm, 125 ℃ / 15min) As above) 900 μl of the solution was applied, moistened over the entire cotton knitted fabric, and dried for 1 hour. By this treatment, the underwear containing sebum after wearing was reproduced. After drying for 1 hour, 200 μl of the bacterial solution prepared above was applied to the center of a cotton knitted fabric (5 cm × 5 cm) to which model sebum was adhered, and dried for 30 minutes to obtain a bacterial test cloth. The number of bacteria in the applied bacterial solution was measured and used as the initial planted cell number (A).
On this fungus test cloth, 200 μl of the liquid deodorant disinfectant composition shown in Table 1 was applied to the inoculated cloth part, dried for 30 minutes, put into a centrifuge tube containing 40 ml of LP diluent, and vortex mixer The mixture was shaken for 1 minute to extract the bacteria from the bacteria test cloth.
100 μl of the extracted bacterial solution is applied to an SCDLP agar medium, stored in a 37 ° C. constant temperature bath for 24 hours, the number of bacteria growing after storage is counted, and the number of bacterial cells (B) after 24 hours did.

3) Bactericidal activity value The sterilizing activity value logC was quantified by the following formula.
logC = logA-logB
A: Number of cells initially planted B: Number of cells after 24 hours * Composition of wet oil Cotton seed oil 57.6% by mass
Cholesterol 11.0% by mass
Oleic acid 11.0% by mass
Palmitic acid 7.9% by mass
Cetyl alcohol 2.1% by mass
Solid paraffin 5.2% by mass
Liquid paraffin 5.2% by mass

The components in Table 1 are as follows. In Table 1, for convenience, the value of (a) + (b) and (a) / (b) is shown with the component (a ′) as the component (a).
Quaternary ammonium compound a1: n-octyldimethylbenzylammonium chloride (in the general formula (1), R ¹ is a linear alkyl group having 8 carbon atoms, R ² and R ³ are each an alkyl group having 1 carbon atom, R Compound in which ⁴ is an alkylene group having 1 carbon)
Comparative quaternary ammonium compounds: alkyl is represented by the structure of dimethyl benzyl ammonium chloride (conveniently formula (number 12 to 16 carbon atoms) (1), in the general formula (1), R ¹ is 12 to 16 carbon atoms A straight-chain alkyl group, R ² and R ³ are each an alkyl group having 1 carbon atom, and R ⁴ is an alkylene group having 1 carbon atom)
Quaternary ammonium compound b1: didecyldimethylammonium chloride (in general formula (2), R ⁵ and R ⁶ are each a linear alkyl group having 10 carbon atoms, and R ⁷ and R ⁸ are each an alkyl group having 1 carbon atom. Is a compound)
APAO: Lauroylamidopropyldimethylamine oxide (in the general formula (4), R ⁹ is a linear alkyl group having 11 carbon atoms, R ¹⁰ and R ¹¹ are each an alkyl group having 1 carbon atom, and R ¹² is 3 carbon atoms) An alkylene group, Y is —CONR ¹³ —, and R ¹³ is a hydrogen atom)
・ PH adjuster: Sodium hydroxide aqueous solution

<Example 2>
Using the present invention product 4, the comparative product 9 and the comparative product 10 in Table 2, the deodorization test was conducted by the following method. The results are shown in Table 2. The components in Table 2 are the same as in Table 1. In Table 2, the values of (a) + (b) and (a) / (b) are shown with the component (a ′) as the component (a) for convenience.

<Deodorization test>
900 μl of wet oil solution (same as Example 1) adjusted to 1.0% with 95% ethanol solution was applied to cotton knitted fabric (6 cm × 6 cm) that had been sterilized (autoclave: 2 atm, 125 ° C./15 min) .
After drying for 1 hour, 1 ml of leucine 2% aqueous solution, 1 ml of SCDLP liquid medium, and 200 μl of bacterial liquid (same as in Example 1) were applied to a cotton knitted fabric coated with wet oil, and then the present invention was applied to this bacterial test cloth. Apply 800 μl of the liquid deodorant antibacterial composition of product 4, comparative product 9 or comparative product 10, put in a petri dish, store in a constant temperature bath at 37 ° C. for 24 hours, and 5 people about the odor of the test cloth after storage Sensory evaluation was performed by the judges. For each liquid deodorant disinfectant composition, one judge performs evaluation three times, obtains an average value thereof, and further sets the five results (average values) collected from each judge as an average value. It was set as the deodorizing effect of the composition.
* Criteria for sensory evaluation 1: Feeling a strong odor 2: Feeling a bad odor 3: Feeling a little bad odor 4: Don't feel a bad odor

<Example 3>
From the pressure accumulation type sprayer part which can spray 0.9g of liquid deodorant sanitizer composition of this invention products 1-3 of Table 1 by one stroke, and the container part which can be filled with 300 ml of liquids A liquid deodorant disinfectant article can be obtained by filling the spray container that is configured. Using these liquid deodorant disinfectant articles, the liquid deodorant disinfectant composition is sprayed onto textiles such as clothes and towels to suppress the generation of odors derived from bacteria at the time of wearing or after use. Can do.

Claims (3)

The following (a) component, the following (b) component, the following (c) component, the following (d) component, and water are contained, and (a) component / (b) component is 0.1 or more and 10 or less by mass ratio. , (B) component / (c) component is 0.1 or more and 10 or less in terms of mass ratio, and contains (a) component and (b) component in total of 0.1 mass% or more and 1.0 mass% or less. And a liquid deodorizing and disinfecting composition containing (d) component in an acid form of 0.01% by mass or more and 1.0% by mass or less.
Component (a): Quaternary ammonium compound (b) represented by the following general formula (1) Component: Quaternary ammonium compound (c) represented by the following general formula (2) Component: General formula (3) ) And one or more compounds selected from amine oxides represented by the following general formula (4) (d) having 2 or more and 4 or less carboxylic acid groups, an acid type molecular weight of 500 The following polycarboxylic acid or salt thereof

(In the formula, R ¹ is a hydrocarbon group having 8 carbon atoms, R ² and R ³ are each an alkyl group or hydroxyalkyl group having 1 to 3 carbon atoms, and R ⁴ is 1 or more carbon atoms. 3 or less alkylene group or hydroxyalkylene group.)

(In the formula, R ⁵ and R ⁶ are each a hydrocarbon group having 8 to 12 carbon atoms, and R ⁷ and R ⁸ are each an alkyl group or a hydroxyalkyl group having 1 to 3 carbon atoms. .)

(In the formula, R ⁹ is an alkyl group or alkenyl group having 7 to 22 carbon atoms, R ¹⁰ is an alkyl group having 1 to 22 carbon atoms, or an alkenyl group having 3 to 22 carbon atoms, carbon number. 1 or more and 3 or less hydroxyalkyl group or benzyl group, R ¹¹ is an alkyl group having 1 to 3 carbon atoms, 1 to 3 carbon atoms hydroxyalkyl group or benzyl group, and R ¹² is carbon An alkylene group having a number of 1 or more and 5 or less, Y is —CONR ¹³ —, —NR ¹³ CO—, —COO— or —OCO—, wherein R ¹³ is a hydrogen atom or a carbon number of 1 or more, 3 It is the following alkyl group.) Furthermore, the liquid deodorant disinfectant composition of Claim 1 which contains 0.1 mass% or more and 1.0 mass% or less of the compound of following General formula (5) as (e) component.

(In the formula, R ¹⁷ represents a hydrogen atom, an alkyl group having 1 to 5 carbon atoms or a hydroxyalkyl group having 1 to 5 carbon atoms, and R ¹⁴ represents a hydrogen atom, an alkyl having 1 to 12 carbon atoms. Group or a hydroxyalkyl group having 1 to 5 carbon atoms, and R ¹⁵ and R ¹⁶ each represents an alkylene group having 1 to 5 carbon atoms.)   Furthermore, the liquid deodorant disinfectant composition of Claim 1 or 2 which contains 0.1 mass% or more and 1.0 mass% or less of alkali metal phosphates as (f) component.