KR100789621B1 - Liquid cleaner composition for steam cleaner - Google Patents

Abstract

A liquid cleaner composition for a steam cleaner is provided to inhibit the proliferation of bacteria and the generation of water dirt in a water supply part of a steam cleaner. A liquid cleaner composition comprises 0.02-20 wt% of a water-soluble copolymer; 0.05-15 wt% of a cationic surfactant; 0.01-20 wt% of an antibacterial deodorant; and the balance of water. Preferably the water-soluble copolymer is a copolymer of acrylic acid and 2-aminomethyl propanesulfonic acid in a ratio of 9:1; and the cationic surfactant is at least one selected from the group consisting of benzalkonium chloride, lauryltrimethyl ammonium chloride, cetylpyridinium bromide, and stearamide methylpyridinium chloride.

Description

Liquid cleaner composition for steam cleaner

The present invention relates to a liquid detergent composition used in addition to water in the water supply of the steam cleaner.

Recently, the demand for household steam cleaners is increasing. Typically, the steam cleaner uses tap water generated after putting tap water in the water supply part. If the steam cleaner is always kept with water in the water supply part, the bacteria present in the water tend to grow or generate scale. There is this. In addition, if steam is sprayed at 100 degrees Celsius, but if a separate pad or rag is used, or if the vacuum cleaner touches the floor for a short time, the bacteria present in the cleaning target are killed or house dust There is a problem that can not effectively remove the tick.

Therefore, the technical problem to be achieved by the present invention is to solve the above problems that may occur when using only the water in the steam cleaner to suppress the generation of water and bacteria propagation of the water supply in the steam cleaner, and to increase the antibacterial and deodorizing function of the steam cleaner The master is to provide a liquid detergent composition.

In order to achieve the above technical problem, the present invention is a composition that is added to the water supply unit of the steam cleaner together with water, characterized in that it comprises at least two components selected from the group consisting of metal ion sealant, detergent and antibacterial deodorant Provided is a liquid detergent composition for a steam cleaner.

Preferably, the present invention is a composition containing 0.02 to 20% by weight of the water-soluble copolymer as a metal ion sealant relative to the total weight of the composition; 0.05-15% by weight of cationic surfactant as detergent; 0.01-20% by weight of antibacterial deodorant; And it provides a liquid detergent composition for a steam cleaner comprising a residual amount of water.

More preferably, the present invention provides a liquid cleaner composition for a steam cleaner, wherein the water-soluble copolymer is a 9: 1 ratio copolymer of acrylic acid and 2-aminomethylpropanesulfonic acid.

More preferably, the cationic surfactant is any one or more selected from the group consisting of benzalkonium chloride, lauryl trimethyl ammonium chloride, cetylpyridinium bromide and stearamide methylpyridinium chloride. To provide a composition.

More preferably, the present invention provides a liquid cleaner composition for a steam cleaner, characterized in that the antibacterial deodorant is a complex extract of persimmon leaves, dermis, and octagons.

More preferably, the present invention provides a composition comprising 0.5-20% by weight of a solubilizer relative to the total weight of the composition; 0.5 to 20 wt% solvent; 0.01-5% by weight of pH adjuster; And 0.01 to 5% by weight of the perfume provides a liquid cleaner composition for a steam cleaner further comprising any one or more selected from the group consisting of.

Hereinafter, the liquid cleaner composition for a steam cleaner of the present invention will be described in more detail.

Preferred steam cleaner liquid detergent compositions of the present invention comprises 0.02 to 20% by weight of a water-soluble copolymer with a metal ion encapsulant relative to the total weight of the liquid detergent composition; 0.05-15% by weight of cationic surfactant as detergent; 0.01-20% by weight of antibacterial deodorant; And residual amount of water.

As the metal ion encapsulant included in the liquid detergent composition for a steam cleaner of the present invention, a water-soluble copolymer is preferable, and the water-soluble copolymer functions to easily remove inorganic substances by combining with metal ions to generate a water-soluble compound. The water-soluble copolymer preferably has a weight average molecular weight of 1,000 to 200,000, and can be obtained by copolymerizing with each other using various monomers. Available monomers include acrylic acid, methacrylic acid, sodium styrene sulfonate, methyl methacrylate, styrene, 2-aminomethylpropane sulfonic acid, lauryl methacrylate, methoxy polyethylene glycol Methacrylate and the like, but is not limited thereto, and a 9: 1 ratio copolymer of acrylic acid and 2-aminomethylpropane sulfonic acid is most preferred.

The metal ion encapsulant is preferably included in an amount of 0.02 to 20% by weight, and more preferably 0.02 to 5% by weight based on the total weight of the liquid detergent composition. If the content is less than 0.02% by weight, there is a problem that the effect is difficult to expect, if it exceeds 5% by weight there is a fear that the economic efficiency is lowered.

The liquid detergent composition for steam cleaners of this invention contains a detergent, and cationic surfactant is preferable as a detergent. These cationic surfactants facilitate the cleaning of the floor contamination, add a sterilization function and serves to stabilize the phase of the active ingredients. In addition, the cationic surfactant also plays a role in suppressing the generation of water and bacterial growth of the water supply in the steam cleaner.

The cationic surfactant is preferably benzalkonium chloride, lauryl trimethyl ammonium chloride, cetylpyridinium bromide, stearamide methyl pyridinium chloride and the like, but is not limited thereto.

The cationic surfactant is preferably included in an amount of 0.05 to 15% by weight, more preferably 0.05 to 10% by weight, and most preferably in an amount of 1 to 5% by weight based on the total weight of the liquid detergent composition. If the content is less than 1% by weight, the sterilization function of the product may fall, and if the content exceeds 15% by weight, there is a problem that excessive foaming may occur when spraying with steam.

The liquid detergent composition for a steam cleaner of the present invention includes an antibacterial deodorant, and the antibacterial deodorant may impart antibacterial and deodorizing power to the liquid detergent composition. Antimicrobial deodorant, persimmon leaf extract, dermis extract, octagonal extract, machihyeon extract, Jashyeon extract or mixtures thereof are preferred, but not limited thereto. More preferred are complex extracts of fragrances.

These antibacterial odorants are antibacterial and deodorizing agents that sterilize bacteria or bacteria that cause bad odors or prevent decay. They are harmless to the human body and do not need to be rinsed and washed separately after being sprayed on flooring. It is desirable to effectively remove odors that may occur in space.

The composite extract of the persimmon leaf, dermis and octagon of the present invention, for example, can be prepared as follows. Mixed extract obtained by heating 100 to 500 g of persimmon leaf, 50 to 300 g of dermis (citrus peel) and 50 to 300 g of octagonal fragrance in 1 liter of water and heating it for 3 to 5 hours at 100-120 ° C. Compound), and then the mixed extract and a mineral such as zeolite are prepared by boiling reaction at 150 ° C. or higher (see Korean Patent Publication No. 10-2005-0087889, LG Life Health Co., Ltd., 'Antibacterial deodorant composition').

The antimicrobial deodorant is preferably included in an amount of 0.05 to 20% by weight, more preferably 0.05 to 10% by weight relative to the total weight of the liquid detergent composition. If the content is less than 0.05% by weight, the deodorizing effect may be insignificant, and when the content exceeds 10% by weight, there is a problem in that the economy is lowered.

Preferred liquid cleaning composition for a steam cleaner of the present invention is a solubilizing agent within the range that does not impair the object of the present invention; solvent; pH regulators; Fragrances and the like.

The solubilizer acts so that the fragrance components such as the fragrance components can be dissolved in the aqueous base well, preferably 0.5 to 20% by weight based on the total weight of the liquid detergent composition. If the content is less than 0.5% by weight, there is a concern that the stability is lowered, if the content exceeds 20% by weight when sprayed with steam may remain on the floor after cleaning and slippery, and there is a problem in that the economy is also reduced.

As the solubilizer, polyoxyethylene castor oil, polyoxyethylene octyldodecyl ether, tween and the like are preferred, but are not limited thereto.

The solvent may perform pollution penetrating ability, improving the action of other components, complementary action of sterilization. As the solvent, diethylene glycol-n-butyl ether, 3-methoxy-methyl-1-butanol, ethylene glycol monobutyl ether, ethyl alcohol, butanol, isopropyl alcohol, polypropylene glycol methyl ether, etc. may be used alone or in combination. The mixture may be used, but is not limited thereto.

The solvent is preferably included in 0.5 to 20% by weight, more preferably 1 to 15% by weight relative to the total weight of the liquid detergent composition. If the content is less than 1% by weight, it is difficult to expect the effect. If the content is more than 15% by weight, it is possible to accelerate the volatilization of steam in the water tank to shorten the cleaning time or to reduce the gloss by removing the coating material of the flooring material. There is concern.

The pH adjusting agent is used for the sake tank, sodium hydroxide, potassium hydroxide, monoethanolamine, citric acid, malic acid and the like may be used alone or in combination of two or more, but is not limited thereto.

The pH adjusting agent is preferably included in an amount of 0.01 to 5% by weight relative to the total weight of the liquid detergent composition, when the content is less than 0.01% by weight, it is difficult to expect the effect, when it exceeds 5% by weight economical deterioration There is a problem.

The fragrance is added to impart fresh fragrance to the liquid detergent composition, and natural or chemically synthesized fragrances such as citrus, fruit and flower can be used.

The fragrance is preferably contained in an amount of 0.01 to 5% by weight relative to the total weight of the liquid detergent composition, when the content is less than 0.01% by weight it is difficult to expect the effect, when the content exceeds 5% by weight economical deterioration problem There is this.

The liquid detergent composition for steam cleaners of the present invention comprising the above components contains a residual amount of water, preferably purified water, in addition to the above components.

Hereinafter, the present invention will be described in detail with reference to the following preferred embodiments. However, the following embodiments according to the present invention can be modified in many different forms, the scope of the present invention is not limited to the embodiments described below.

<Manufacture of Examples 1-3 and Comparative Examples 1-2>

A liquid cleaner composition for a steam cleaner was prepared using the ingredients and compositions shown in Table 1 below. The unit in Table 1 below is weight percent.

division Example 1 Example 2 Example 3 Comparative Example 1 Comparative Example 2 Copolymer 0.1 One 5 - - EDTA-4Na - - - 10 - APC - - - - 10 Cationic surfactant One One One One One Solubilizer 10 10 10 10 10 ethanol 10 10 10 10 10 pH regulator 0.1 0.1 0.1 0.1 0.1 incense 0.3 0.3 0.3 0.3 0.3 Purified water Up to 100% by weight Copolymer: 9: 1 ratio copolymer of acrylic acid and 2-aminomethylpropanesulfonic acid EDTA-4Na: Ethylenediaminetetraacetate 4-sodium salt APC: Diethylenetriamine pentamethylene phosphate Cationic surfactant: Lauryl Trimethyl Ammonium Chloride Solubilizer: Tween 60Ph Regulator: Sodium Hydroxide Flavor: Forest v8746

Experimental Example 1 Calcium Binding Test

Using the liquid detergent composition prepared in Examples 1 to 3 and Comparative Examples 1 to 2, the calcium binding ability was tested in the following manner.

Specifically, 1 g of each stock solution of the liquid detergent composition was dissolved in 50 ml of purified water, and then dissolved in 2% of NaCO _3. 5 ml were added. The pH was adjusted to 0.1N-NaOH and titrated with 4.4% Ca (AC) ₂ H ₂ O solution. The end point was the point where cloudy turbidity appeared and persisted without being transparent even in strong stirring. Calcium binding capacity (CBC) was calculated according to Equation 1 below and the results are shown in Table 2 below.

division Example 1 Example 2 Example 3 Comparative Example 1 Comparative Example 2 CBC 684 958 > 1200 230 359

As shown in Table 2, the liquid detergent composition of Examples 1 to 3 to which the water-soluble copolymer was added according to the present invention was found to have a very good metal ion sealing ability even when using a very small amount compared to Comparative Examples 1 to 2. Could.

<Production of Examples 4-5 and Comparative Examples 3-4>

A liquid detergent composition was prepared with the ingredients and compositions shown in Table 3 below. The units in Table 3 below are by weight.

division Example 4 Example 5 Comparative Example 3 Comparative Example 4 Cationic surfactant 0.5 0.5 2 - Antibacterial Deodorant 2 One - - Copolymer 0.3 0.3 0.3 0.3 Lavender - - One One Thyme - - One One Peppermint - - One One Solubilizer 10 10 10 10 ethanol 15 15 15 15 pH regulator 0.1 0.1 0.1 0.1 incense 0.3 0.3 0.3 0.3 Purified water Up to 100% by weight Cationic surfactant: Benzalkonium chloride Antibacterial odorant: Persimmon leaf, dermis and octagonal complex extract Copolymer: 9: 1 ratio copolymer of acrylic acid and 2-aminomethylpropanesulfonic acidSolubilizer: Tween 60 Sodium hydroxideFragrance: Citrus JP-673

The composite extract of the persimmon leaf, dermis and octagonal was prepared as follows. 180 g of persimmon leaf, 80 g of dermis, and 60 g of octagonal fragrance were added to 1 liter of water, and the mixture was heated and extracted at about 100 ° C. for 4 hours to prepare a mixed extract of an essential oil type. The mixed extract and zeolite were mixed in a 1: 1 weight ratio, and then heated at about 160 ° C. to obtain a complex extract used as the antibacterial deodorant.

Experimental Example 2 Evaluation of Antimicrobial Activity

Antimicrobial activity Evaluation1

The antimicrobial activity was evaluated using the compositions of Examples 4 to 5 and Comparative Examples 3 to 4 in the following manner.

After inoculating bacteria and fungi in the agar medium to which each composition was added, the inoculation medium was incubated at 37 ° C. for 24 hours and the fungus for 48 hours. Evaluated. The results are shown in Table 4 below.

[Judgment Criteria]

-: No growth.

±: slight growth.

+: Germs grow.

division Example 4 Example 5 Comparative Example 3 Comparative Example 4 E. coli - - - + S. aureus - - - + P. aeruginosa - ± - + C. albicacs ± ± - +

As shown in Table 4, the cleaning composition of Examples 4 to 5 of the present invention had superior antimicrobial activity as compared to Comparative Example 4 containing Western herb oil, particularly in Example 4 benzalkonium which is a cationic surfactant. It showed a high degree of antimicrobial activity comparable to Comparative Example 3 using chloride.

Antimicrobial activity Evaluation2

Using the compositions of Examples 4 to 5 and the compositions of Comparative Examples 3 and 4, the antimicrobial activity against bacteria that can be produced in water was tested as follows.

A sample containing 0.1% of sugar in ordinary tap water was used as a sample and a sample cleaning composition for each steam cleaner was added to the sample.

250 ml of tap water of 0.1% sugar was added to a transparent 250 ml PET container, and 10 ml of each steam cleaner cleaning composition was added. Shake well and leave in a well-ventilated sunny area, and observed at intervals of one week to visually determine whether the microorganisms were produced according to the following criteria. The experimental results are shown in Table 5 below.

[Judgment Criteria]

+++: Microorganisms multiply.

+: Microorganisms reproduce slightly.

-: Microorganisms do not breed.

division 1 week 2 weeks 3 weeks 4 Weeks Example 4 - - - - Example 5 - - - + Comparative Example 3 - - - - Comparative Example 4 - + ++ +++

As a result of examining the antimicrobial effect on the bacteria that may occur in the tap water as described above, as shown in Table 5, when a small amount of a diluent of the steam cleaner cleaning composition containing 1% or more of the antibacterial deodorant is passed 3 weeks Even though the microorganisms did not multiply, it was found that they had almost the same level of antimicrobial activity as Comparative Example 3 using benzalkonium chloride, which is 4 times higher than the cationic surfactants of Examples 4 to 5. When the active agent is used in combination, even better antibacterial activity can be expected.

Experimental Example 3 Evaluation of Deodorizing Power

Deodorizing power was evaluated by the following method using the composition of Examples 4 to 5 and the compositions of Comparative Examples 3 and 4. The results are shown in Table 6 below.

Among the typical malodorous substances, trimethylamine and methylmercaptan, which are easily tested by the detection tube method, were selected as the malodorous substance and the deodorizing effect was measured. The detector tube is a simple measuring instrument that is harmful to the human body in the working environment, and cannot be used for GC analysis in terms of accuracy and accuracy. It is impossible to measure trace concentrations below ppm. However, because the concentration of odors regulated is a ppm level and experiments to remove odors in a small space such as a refrigerator, experiments in the ppm range of concentrations of several tens of times more than the cognitive concentration can be applied. Deodorizing power was calculated according to Equation 2 below. Trimethylamine was used as GASTEC detection tube no.180 and methylmercaptan was used as no.71 to obtain respective results.

Example Comparative example 4 5 3 4 Deodorization rate (%) Methylmercaptan 94 80 0 0 Trimethylamine 99 86 30 25

As shown in Table 6, the deodorization rate of methylmercaptan and trimethylamine represented by the cleaning composition of Examples 4 to 5 according to the present invention is 80% or more, Comparative Examples 3 to 4 without the antibacterial deodorant of the complex plant extract It can be seen that excellent deodorizing power compared to the composition of.

As such, the liquid cleaner composition for the steam cleaner added to the water supply part of the steam cleaner according to the present invention has excellent antibacterial, deodorizing power, and metal ion encapsulation ability, so that bacteria propagation and scale generation in the water tank of the steam cleaner are excellent. It can suppress and increase the antibacterial and deodorant function when using the steam cleaner.

Claims (8)

delete A composition added with water to a water supply of a steam cleaner, 0.02 to 20% by weight of a water-soluble copolymer that is a metal ion encapsulant relative to the total weight of the composition; 0.05-15% by weight of a cationic surfactant as a detergent; 0.01-20% by weight of antibacterial deodorant; And remaining amount of water, characterized in that the liquid cleaning composition for a steam cleaner. The liquid detergent composition according to claim 2, wherein the water-soluble copolymer is a 9: 1 ratio copolymer of acrylic acid and 2-aminomethylpropanesulfonic acid. The liquid detergent composition according to claim 2, wherein the cationic surfactant is at least one selected from the group consisting of benzalkonium chloride, lauryl trimethyl ammonium chloride, cetylpyridinium bromide, and stearamide methylpyridinium chloride. . According to claim 2, wherein the antibacterial deodorant is a liquid cleaner composition for steam cleaners, characterized in that the complex extract of persimmon leaf, dermis and octagonal. According to claim 2, wherein the composition is 0.5 to 20% by weight of the solubilizer relative to the total weight of the composition; 0.5 to 20 wt% solvent; 0.01-5% by weight of pH adjuster; And 0.01 to 5% by weight of any one or more selected from the group consisting of a fragrance liquid cleaning composition for a steam cleaner. The method of claim 6, wherein the solvent is diethylene glycol-n-butyl ether, 3-methoxy-methyl-1-butanol, ethylene glycol monobutyl ether, ethyl alcohol, butanol, isopropyl alcohol and polypropylene glycol methyl ether Liquid cleaning composition for a steam cleaner, characterized in that any one or more selected from the group consisting of. The liquid detergent composition of claim 6, wherein the pH adjusting agent is at least one selected from the group consisting of sodium hydroxide, potassium hydroxide, monoethanolamine, citric acid and malic acid.