KR20130011496A - Cleaning composition for kitchen having the effects of antibiotic and deodorization - Google Patents

Abstract

PURPOSE: A cleaning composition for kitchen is provided to have excellent sterilizing effect to various bacteria, strong sterilizing and deodorizing effect, low stimulation to skin, good storage stability at low temperatures and high temperatures, and high biodegradability. CONSTITUTION: A Cleaning composition for kitchen comprises 0.001-3 weight% of a dialkyl dimethyl ammonium chloride compound indicated in chemical formula 1, 0.001-1 weight% of a betaine-based compound indicated in chemical formula 2, 0.1-15 weight% of a surfactant, 0.1-15 weight% of solvent and residual water, and additionally comprises a coating agent and perfume. In the chemical formulas, each of R1, R2 and R3 is a C6-18 alkyl group, and each of R4 and R5 is H or CH3.

Description

Cleaning composition for kitchen having the effects of antibiotic and deodorization

The present invention relates to a kitchen composition having an antimicrobial and deodorizing effect used for washing oil and steam in gas stoves and hoods, around sinks, and more specifically, Escherichia coli, Staphylococcus aureus, Pseudomonas. It has excellent antibacterial activity against Pseudomomonas aeruginosa, Candida albicans, etc., and it is effective against ammonia, amine, hydrogen sulfide and mercaptan, which are major odor sources, and has good formulation stability at low temperature and high temperature storage. And a dialkyl dimethyl ammonium chloride and a betaine-based compound.

In addition, the present invention relates to a liquid detergent composition, more specifically, using a combination of amphoteric surfactants, nonionic surfactants, and the like, and to minimize the irritant solvent, while the skin irritation is less, the cleaning power is enhanced, antibacterial activity and It is related with the dish detergent which the deodorizing power was strengthened.

Commonly used antibacterial and deodorant is a typical chlorine disinfectant Rox (Rox). Lax has strong antibacterial ability because it shows antibacterial and deodorizing effect by oxygen generated from hypochlorous acid (HClO), but because of the toxicity of chlorine gas generated during use, it gives users discomfort and anxiety about human safety. Interior spaces, including kitchens, tend to be reluctant to use.

Conventional kitchen cleaners are mainly composed of surfactants, detergents, active ingredients, fragrances, water and the like. It has a cleaning and foaming performance of these detergent ingredients is mainly surfactants, especially in liquid detergent is mainly used an anionic surfactant.

However, in the case of oily pollution and steaming, which are the main factors in kitchen contamination, anionic surfactants generally do not exhibit a sufficient removal effect. In particular, amine compounds such as basic ammonia and trimethylamine, acidic hydrogen sulfide and methyl, which are produced by the propagation of many kinds of bacteria due to fish, meat, fishy smell, food smell after cooking, especially moisture remaining during food cooking and dish washing. Sulfide compounds such as mercaptan, and odors such as acetaldehyde having a low volatility point are difficult to remove with conventional kitchen cleaners. Conventionally, various methods have been used for the deodorizing effect as follows.

First, the chemical removal method uses chemical reactions such as neutralization, addition, polymerization, redox, and hydrolysis to change the antimicrobial and odorous substances into decomposition or odorless compounds by acting highly reactive substances to the antibacterial and odorous components. As a method, the antibacterial and odorous substances are fundamentally removed.

Secondly, the physicochemical removal method is a compound having strong adsorption and trapping ability such as activated carbon, silica and cyclodextrin, which adsorbs or collects antibacterial and odor components on the surface, or absorbs by high boiling point solvent, surfactant, etc. It is a method to remove antibacterial and odorous substances by using higher alcohol and synthetic resin.

Third, as a biochemical removal method, the sterilizing action of an amphoteric surfactant or a bactericide is used to block the generation of malodorous components by bacteria, or the malodorous components decompose organic acids using digestive enzymes, bacteria and yeasts to remove odors. to be.

Fourth, the sensory antibacterial and deodorizing methods mainly include basic compounds such as ammonia, amines, acids, alcohols, aldehydes, ketones, phenols, indole, aromatics, and polyaromatics, or volatilized compounds and sulfide compounds such as thiols, mercaptans, and sulfides. to be.

Until now, antibacterial and deodorization technologies have focused on masking methods that prevent the development of odors, mainly by using fragrance, but the odor component remains as it is. .

Recently, researches on antibacterial and deodorant which can fundamentally eliminate antibacterial and deodorant have been actively conducted, and the representative ones include cyclodextrin and cyclic polysaccharides and metal minerals, and masking scent is added to clothing and textiles. The technique of deodorizing by spraying on the surface has been introduced, which is described as a method in which metal ions chemically decompose malodorous substances while masking with incense, and cyclotextrin decomposes while moisture is dried to remove antibacterial and malodorous substances. have.

This technology has almost no damage to fibers and has excellent deodorizing effects on volatilized odorous substances such as indoor odors and tobacco odors. However, basic odors such as sebum contamination and fecal odors and basic odors in kitchens There is a disadvantage that almost no effect on the decay due to bacterial growth due to moisture. Cyclodextrins composed of glucose can also grow and reproduce if microorganisms are generated without proper use of antimicrobials and preservatives, and even if they remain for a long time, the fungus will easily proliferate and cause odor or discoloration. There is a problem.

In order to solve the above problems, the present inventors intended to invent a kitchen detergent composition including a dialkyl dimethyl ammonium chloride and a betaine-based compound.

The present invention is to solve the problems of the prior art as described above, by containing a new ingredient in an appropriate ratio in a conventional kitchen detergent composition, having a sufficient cleaning power as in conventional kitchen cleaners, as well as conventional kitchen cleaners It provides a kitchen detergent composition having a strong sterilization and deodorant effect that they did not have.

The bactericidal component material newly contained according to the present invention, when used in an appropriate concentration range, exhibits excellent cleaning, antibacterial and deodorizing effect under the influence of the additionally combined antibacterial and deodorant agent, while showing little toxicity to the user's skin or human body. .

In addition, the present invention exhibits not only a cleaning effect but also an excellent bactericidal and deodorizing effect, and has excellent antibacterial effects such as Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa, Candida albicans, It provides an excellent deodorizing power and excellent dish stability.

Hereinafter, the present invention will be described in detail so that those skilled in the art can easily practice.

The dishwashing detergent composition according to the present invention is characterized by comprising a dialkyl dimethyl ammonium chloride compound represented by the following Chemical Formula 1 and a betaine-based compound represented by the following Chemical Formula 2:

                           Formula 1

                           (2)

here,

R ₁ , R ₂ and R ₃ are C ₆ -C ₁₈ alkyl groups;

R ₄ and R ₅ are H or CH ₃ .

In one embodiment of the invention, the composition of certain dishwashing detergent compositions according to the invention comprises: a) 0.001 to 3% by weight of a dialkyl dimethyl ammonium chloride compound represented by formula (1) below; b) 0.001 to 1 wt% of a betaine compound represented by Chemical Formula 2 below; c) 0.1 to 15 weight percent of a surfactant; d) preferably comprises from 0.1 to 15% by weight of solvent and the balance of water :

                           Formula 1

                           (2)

here,

R ₁ , R ₂ and R ₃ are C ₆ -C ₁₈ alkyl groups;

R ₄ and R ₅ are H or CH ₃ .

In addition, in one embodiment of the present invention, certain dishwashing detergent compositions according to the present invention may further comprise a coating and a flavoring agent as additives.

The above-described dialkyl dimethyl ammonium chloride content in the dishwashing detergent composition according to the present invention is 0.001 to 3% by weight, preferably 0.01 to 1% by weight based on the whole composition. If the content of the active ingredient is less than 0.001% by weight, it is difficult to show the antimicrobial effect against various kinds of bacteria desired, if it exceeds 3% by weight, there is a problem that the formulation stability is poor during long-term storage.

The content of the betaine-based compound described above in the dishwashing detergent composition according to the present invention is 0.001 to 1% by weight, preferably 0.005 to 0.5% by weight based on the whole composition. When the content of the active ingredient is less than 0.001% by weight, the deodorizing power is lowered. When the content of the active ingredient is more than 1% by weight, the deodorizing power is not greatly improved.

In addition, the dishwashing detergent composition according to the present invention may preferably include a surfactant. Examples of surfactants that may be used in the compositions of the present invention may include, but are not limited to, at least one material selected from anionic surfactants, nonionic surfactants, cationic surfactants, zwitterionic surfactants, or mixtures thereof. It is not limited.

The content of the above-mentioned surfactant in the dishwashing detergent composition according to the present invention is 0.1 to 15% by weight, preferably 1 to 10% by weight based on the whole composition. If the content of the active ingredient is less than 0.1% by weight, the cleaning power is lowered, if more than 15% by weight, there is a problem that the formulation stability is poor.

 In addition, the dishwashing detergent composition according to the present invention may preferably include a solvent. Examples of solvents that may be used in the compositions of the present invention include propylene glycol methyl ether, dipropylene glycol methyl ether, tripropylene glycol methyl ether, propylene glycol methyl ether acetate, propylene glycol N-propyl ether, dipropylene glycol n-propyl ether. , Tripropylene glycol n-propyl ether, propylene glycol n-butyl ether, dipropylene glycol n-butyl ether, tripropylene glycol n-butyl ether, propylene glycol diacetate, dipropylene glycol dimethyl ether, 3-methyl-3-meth At least one material selected from oxy butanol, ethanol or mixtures thereof may be included, but is not limited to these.

The content of the above-mentioned solvent in the dishwashing detergent composition according to the present invention is 0.1 to 15% by weight, preferably 1 to 10% by weight based on the whole composition. If the content of the active ingredient is less than 0.1% by weight, the cleaning power is lowered, if it exceeds 15% by weight, there is a problem that the formulation stability is lowered.

The kitchen detergent composition according to the present invention exhibits excellent cleaning performance in removing oil and stings, such as gas stoves, hoods, and sinks, and has excellent antibacterial activity against Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa, and Candida albicans. .

In addition, the dishwashing detergent composition according to the present invention is effective for ammonia-based, amine-based, hydrogen sulfide and mercaptan-based main odor sources, and has good formulation stability at low and high temperature storage.

In addition, the dishwashing detergent composition according to the present invention is highly biodegradable, less skin irritation and excellent price competitiveness.

Hereinafter, a preferred embodiment of the present invention will be described in detail. Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of the terms appropriately It should be interpreted in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined.

Therefore, the configuration shown in the drawings and the embodiments described herein are only one of the most preferred embodiments of the present invention and do not represent all of the technical spirit of the present invention, various modifications that can be replaced at the time of the present application It should be understood that there may be equivalents and variations.

< Example  1-8 and Comparative example  Manufacturing of 1-5>

Example  1-8 and Comparative example  1-5

A kitchen detergent composition having the following ingredients was prepared, and the cleaning power, skin irritation, antibacterial activity, and deodorizing power were measured and shown.

<Compound Component>

As each component of Table 3, the following are used.

a-1; Straight alkyl sodium benzene sulfonate (LAS-Na, C _{12 ~ 14} )

a-2; Sodium laureth sulfate (C _{12 ~ 14)}

a-3; Sodium alpha olefin sulfonate (C _{12 ~ 14)}

b-1; Polyoxyethylene lauryl ether (ethylene oxide number average addition mole number 7)

b-2; Polyoxyethylene lauryl ether (ethylene oxide number average addition mole number 9)

b-3; Alkyl polyglucoside (C _{8 ~ 10} )

c; Alkyldimethylamine oxide (C _{12 ~ 14} )

d-1; Propylene glycol n-butyl ether

d-2; Dipropylene glycol n-butyl ether

d-3; 3-methyl-3-methoxy butanol

d-4; ethanol

e-1; Didecyl dimethyl ammonium chloride

e-2; Dihexyl dimethyl ammonium chloride

f; Glycine betaine

g; Ion exchange water

(1) cleaning power evaluation

Test Methods

The main pollutant in the kitchen is to measure the cleaning power against oil pollution, to prepare contaminants mainly composed of tallow and soybean oil, uniformly coated on a stainless steel plate, and then naturally dried at room temperature for 12 hours. The contaminated specimen prepared in a container containing 1.5 ml of cleaning solution in 200 ml of water was immersed for 2 minutes, washed with an ultrasonic cleaner for 5 minutes, then taken out and washed with water using a spray sprayer. Decontamination is measured after natural drying at room temperature for 24 hours. The above contents were repeated five times, and the average value was determined as the washing ratio (%). The results are shown in Table 5 below.

Judgment standard (kitchen cleaner)

◎: 90% or more washing rate

○: 70% or more washing rate less than 90%

△: 50% or more washing rate less than 70%

×: less than 50% of washing rate

(2) Skin irritation evaluation

Test Methods

30 adult men and women were selected as test subjects, and the patch samples of the 1% detergent solution prepared in Examples and Comparative Examples were attached to the test subject's upper arm, and then the patches were removed 24 hours later. According to the criterion of the determination of the primary irritation, the secondary irritation after 24 hours of patch removal was determined based on the formula for calculating the average skin responsiveness, and the results are shown in Table 5 according to the criteria of Table 2 below.

Mark Step Symptoms (erythema and edema) score - no response No erythema 0 ± Uijinseong Faint erythema 0.5 + Slight positivity Boundary but weak erythema, edema and papules One + Weak positive Pronounced erythema, papules and blisters 2 +++ Strong positivity Cannon 3

Average skin reactivity Criteria 0.0 to 0.9 No stimulation 1.0 to 2.9 Light stimulus 3.0 ~ 4.9 Moderate irritation 5.0 or higher River stimulation

(3) antimicrobial activity evaluation

In order to determine the degree of antimicrobial activity using the dishwashing detergent composition obtained in Examples 1-8 and Comparative Examples 1-5, it was carried out as follows, and the experimental results are shown in Table 5.

Using the representative bacteria that can be produced in a residential environment, the initial bacterial count diluted to 10 ⁶ cfu / ㎖ was inoculated in the cleaning solution and incubated for 24 hours at 35 ℃, and the number of viable bacteria was evaluated by observing.

Test bacteria  And evaluation results

division Contents Test bacteria


bacteria East Pseudomonas eruzinosa (ATCC 17759) Candida albicans (ATCC 11006) Escherichia coli (ATCC 8739) Staphylococcus (ATCC 25923)

Evaluation results Very good (◎) Excellent (○) Normal (△) Bad (×) The amount of microorganisms 10 ³ 10 ⁴ 10 ⁵ 10 ⁶

Example Comparative Example
One 2 3 4 5 6 7 8 One 2 3 4 5 For kitchen
detergent












*
Ingredient
a-1 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 a-2 One One One One One One One One One One One One One a-3 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 b-1 One - - One One One One One - One One One One b-2 - One - One One One One One - - One One One b-3 - - One One One One One One - - One One One c 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 d-1 2.5 2.5 2.5 - 2.5 2.5 - 2.5 2.5 - 2.5 2.5 2.5 d-2 One One One One - One - One - - One One One d-3 0.5 0.5 0.5 0.5 0.5 - - 0.5 0.5 - 0.5 0.5 0.5 d-4 3 3 3 3 3 3 3 3 3 3 - 3 3 e-1 One One One One One One - - One One One - - e-2 - - - - - - One One - - - - One f 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 - g Balance Balance Balance Balance Balance Balance Balance Balance Balance Balance Balance Balance Balance Sum 100 100 100 100 100 100 100 100 100 100 100 100 100 Washing rate
(%) ○ ○ ○ ◎ ◎ ◎ ○ ◎ △ ○ ◎ ◎ ◎ 88 86 83 90 90 91 89 94 68 73 90 93 93 Skin irritation radish radish radish circa circa circa circa circa radish radish radish circa circa Antimicrobial activity ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ × ◎

* Unit weight%

As can be seen in Table 5, Examples 1 to 8 containing at least one non-ionic surfactant shows an excellent cleaning rate compared to Comparative Examples 1 to 2, Examples 1 to 6 and at least one solvent 8 shows an excellent cleaning rate compared to Comparative Example 2. Examples 1 to 3 show mild skin irritation compared to Comparative Examples 4 to 5, which correlate with the content of the surfactant, and the specificity of the surfactant was the same in Example 8 and Comparative Example 3, although ethanol It can be seen that in Comparative Example 3, which does not contain, skin hypoallergenic. It can be seen that the skin irritation level is indicated by the appropriate amount of surfactant and solvent. Examples 1 to 8 containing at least one antimicrobial agent can be seen to exhibit excellent antimicrobial activity compared to Comparative Example 4.

(4) Deodorizing power  evaluation

In general, the deodorizing power of the compositions of Examples 7 to 8 and Comparative Example 5 was measured using a detection tube after 24 hours for the four odor concentrations of ammonia, trimethylamine, methylmercaptan, and hydrogen sulfide generated in a residential space. The malodor source standard concentration is 120 ppm of ammonia, 60 ppm of trimethylamine, 20 ppm of methyl mercapdan, and 79 ppm of hydrogen sulfide. The results are shown in Table 6.

 Initial concentration (ppm) ━ Measurement concentration (ppm)

   Deodorization Rate (%) = ------------------------------------- X 100

Initial concentration (ppm)

sample Deodorization rate (%) ammonia Trimethylamine Methyl mercaptan Hydrogen sulfide Example 7 100 95 68 48 Example 8 95 96 62 45 Comparative Example 5 48 26 10 5

As can be seen in Table 6, it can be seen that Examples 7 to 8 including the betaine-based compound shows an excellent deodorizing power compared to Comparative Example 5.

Claims (3)

A dishwashing detergent composition comprising a dialkyl dimethyl ammonium chloride compound represented by Chemical Formula 1 below, and a betaine-based compound represented by Chemical Formula 2, having an antibacterial activity and a deodorizing power:

Formula 1

Formula 2
here,
R ₁ , R ₂ and R ₃ are C ₆ -C ₁₈ alkyl groups;
R ₄ and R ₅ are H or CH ₃ . The method of claim 1,
a) 0.001 to 3% by weight of a dialkyl dimethyl ammonium chloride compound represented by Chemical Formula 1 below;
b) 0.001 to 1 wt% of a betaine compound represented by Formula 2 below;
c) 0.1 to 15 weight percent of a surfactant;
d) 0.1 to 15 wt% solvent; And
e) dishwashing composition comprising a residual amount of water:

Formula 1

Formula 2
here,
R ₁ , R ₂ and R ₃ are C ₆ -C ₁₈ alkyl groups;
R ₄ and R ₅ are H or CH ₃ . The dishwashing composition of claim 1 or 2, wherein said composition further comprises a coating and a fragrance.