KR19990079582A - Dishwashing Detergent Composition - Google Patents

Abstract

The present invention comprises a hydrogen peroxide stabilization system containing 0.001 to 5 parts by weight of hydrogen peroxide and 0.5 to 20 parts by weight of at least one organic acid selected from citric acid, malic acid, succinic acid, tartaric acid, sorbic acid, ascorbic acid, lactic acid and gluconic acid. It relates to a dish detergent composition having a pH of 4 to 7.

Description

Dishwashing Detergent Composition

The present invention relates to a dish detergent composition excellent in deodorization, sterilization effect. In more detail, the present invention relates to a kitchen detergent composition containing hydrogen peroxide and an organic acid and stabilized hydrogen peroxide having a pH of 4 to 7.

There are many kinds of bacteria and yeast on the cutting boards and dish cloths used in the kitchen, causing odors and diseases, and skin eczema is caused by frequent washing dishes and food debris on dishes. In addition, odorous substances containing ammonia, amines, mercaptans, and the like are generated from the smell of food left after meals, the residues hanging on drains, and bacteria generated therein. Conventionally, only detergents and disinfectants or disinfectant disinfectants are used to clean and sterilize. In particular, for odors, only the method of removing odors by circulating indoor air is used.

JP 92-298513 and JP 90-217064 describe general deodorant compositions using green tea extracts and polyols, and JP 90-297239 describes deodorants and fungicides containing limonene and benzalkonium chloride. JP 89-186267 describes sterilization and deodorant using chlorine compounds and alcohols.

In general, deodorant preparations mainly use extracts extracted from ethanol, green tea, bamboo, etc. as deodorants, or compounds such as p-dichlorobenzene, chlorine compounds (laxes) and benzalkonium chloride. Doing. Conventional dish detergents have only a function of cleaning or contain fungicides and have only bactericidal power and thus have little effect on deodorization. In addition, if the deodorant used in the existing plant extracts contain enough content to have a deodorant effect in the dish detergent, the price of the extract is expensive and difficult to apply to the dish detergent and affect the discoloration in the dish detergent. In addition, compounds such as p-dichlorobenzene, chlorine compounds (laxes) and benzalkonium chloride, such as benzalkonium chloride, are dishwashing agents with anionic surfactants. It may not function as a dish detergent or cause severe irritation to the skin.

Therefore, the present inventors have studied to solve the above-mentioned problems of the prior art, and as a deodorant component, hydrogen peroxide, citric acid, malic acid, succinic acid, tartaric acid, sorbic acid, ascorbic acid, lactic acid and gluconic acid containing at least one organic acid selected The dishwashing detergent composition has excellent cleaning power, which is the main function of the dishwashing detergent, and food scraps on cutting boards, dishcloths, and utensils generated in the kitchen, and ammonia, It has been found to exhibit excellent deodorizing power for odorous substances containing amines, mercaptans, and the like, and also has an excellent effect on sterilizing microorganisms, which is a cause of odor generation.

The pH of the present invention includes a hydrogen peroxide stabilization system containing 0.001 to 5 parts by weight of hydrogen peroxide and 0.5 to 20 parts by weight of at least one organic acid selected from citric acid, malic acid, succinic acid, tartaric acid, sorbic acid, ascorbic acid, lactic acid and gluconic acid. It relates to a kitchen detergent composition of 4 to 7.

Hydrogen peroxide used in the detergent composition of the present invention has a bactericidal effect against bacteria that cause odor generation, which shows poor stability in alkaline aqueous solution or aqueous solution itself, but the addition of organic acid increases the stability of hydrogen peroxide, resulting in a stable composition. Indicates.

In the composition of the present invention, the pH decreases as the content of the organic acid increases. Therefore, in order to solve this problem, at least one alkali agent selected from sodium hydroxide, potassium hydroxide, triethanolamine and diethanolamine is used as a neutralizing agent, which does not affect the organic acid exhibiting a deodorizing effect even when the pH is neutralized.

In the detergent composition of the present invention, the use of alcohol-based solvents such as ethanol, isopropanol, isobutanol, propylene glycol, and ethylene glycol may increase synergistic and bactericidal effects against deodorization, particularly mercaptan, among odor sources generated in sinks and drains. It also shows a viscosity lowering effect on the viscosity increase as the content of the organic acid increases.

In addition, the detergent composition of the present invention is deodorized in removing the cause of the odor caused by bacteria even by adding a fungicide, such as triclosan, trichlorocarbanilide, thiram, thiabendazole, etc. May help to synergistic effects. In the composition of the present invention, the pH decrease occurs as the content of the organic acid for the purpose of increasing the deodorant effect increases, and the dishwashing detergent is a substance which is in direct contact with the skin. It was adjusted to pH 4-7 by containing sodium hydroxide, potassium hydroxide, triethanolamine, diethanolamine or mixtures thereof as a neutralizing agent. The composition according to the invention has a pH of 4 to 8, more preferably 5 to 7 at room temperature.

Hereinafter, although this invention is demonstrated based on a comparative example and an Example, the technical scope of this invention is not limited to these.

Comparative Example and Example

Experimental Method

① Deodorizing ability evaluation-Use gas detector tube of ammonia, amine, mercaptan

◎: excellent deodorizing power ○: deodorizing power △: slight deodorizing power X: no deodorizing power

② Evaluation of bactericidal power-After bacteria and fungi are supported and left at 40 ℃ for 24 hours

[E-coli ATCC 8739, Staphylococcus-A ATCC 6538]

◎: excellent sterilization power ○: sterilization power △: slight sterilization

X: proliferation

③ Cleansing power, foaming test-based on KS M 2716 method (liners test method / visual judgment method)

◎: 90 points or more ○: 80-89 points △: 70-79 points X: 60-69

④ Stability test of hydrogen peroxide: measurement of residual amount after one month at room temperature

◎: 90% or more remaining ○: 90-70% △: 70-50%

X: 50% or less

⑤ Deodorization effect in actual use

Thirty housewives between 20 and 40 years old were selected and the kitchen detergents of the examples and the comparative examples were divided and the two items were used for dishwashing for 15 days. .

Criteria for rating-Very good: 5 Good: 4 Average: 3 Bad: 2

Very bad: 1

Comparative Example 1-7

In the present invention, hydrogen peroxide used commercially available 35% hydrogen peroxide, and Comparative Examples and Examples were expressed by converting hydrogen peroxide into 100% net effective ingredient.

Table 1.

(Unit: parts by weight) Contents Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Comparative Example 5 Comparative Example 6 Comparative Example 7 Hydrogen peroxide - 2 - 2 2 2 2 Citric acid - - 5 5 - 5 5 Malic acid - - - - 5 - - Green Tea Flavonoids One - - - - - - ethanol - - - - - 5 5 Triclosan - - - - - - 0.2 Deodorant ○ ○ ○ ◎ ◎ ◎ ◎ Bactericidal power X △ X △ △ ○ ◎

As shown in Table 1, when the raw materials having deodorizing power were diluted with water (to 100%) and tested alone, the mixture of hydrogen peroxide and organic acid showed an excellent deodorizing effect. Addition can see a synergistic effect on deodorant and bactericidal power. Thus, the compositions of the present invention were compared to the dishwashing detergent.

Comparative Example 8-11

Using the ingredients shown in Table 2 below to prepare a dishwashing liquid detergent of Comparative Example 8-11.

Table 2.

(Unit: parts by weight) ingredient Comparative Example 8 Comparative Example 9 Comparative Example 10 Comparative Example 11 Distilled Vertical Chain Alkyl Benzene Sulphate Alpha Olefin Sulfonate Fatty Acid Diethanol Amide Fatty Alcohol Ethoxy Sulfate Alkylamine Oxide Citric Acid Pigment Ethanol Green Tea Flavonoid Triclosan to 1001343 --- Quantity 0.1 --- to 100-331220.4 Quantity 0.1 --- to 100 ----- 0.3 Quantity 0.1300.5- to 100-331220.4 Quantity 0.11-0.1

In Table 2, Comparative Example 8 is a general universal detergent commercially available, Comparative Example 9 is a general mild detergent. In addition, Comparative Example 10 is a general deodorant preparation made of water, alcohol preparations and plant extracts, and the plant extracts used herein may use other extracts such as bamboo extracts and rosemary extracts. Comparative Example 11 is an antibacterial kitchen detergent commercially available.

Table 3. Results

Contents Comparative Example 8 Comparative Example 9 Comparative Example 10 Comparative Example 11 Cleaning power ◎ ◎ X ◎ Bubble ◎ ◎ X ◎ Deodorant △ △ ◎ △ Bactericidal power △ △ ○ ◎

Example 1-15

The deodorizing dishwashing liquid detergent of Examples 1-15 was prepared using the components shown below.

-A prescription

Straight chain alkyl benzene sulfates / alpha olefins sulfonates / fatty acid diethanol amide compositions (13/4/3)

-B prescription

Fatty Alcohol Ethoxy Sulphate / Alkylamine Oxide / Fatty Acid Diethanol Amide Composition (14/3/3)

Table 5.

(Unit: parts by weight) ingredient Example 1 Example 2 Example 3 Example 4 Example 5 Example 6 Example 7 Distilled Water A Prescription B Prescription Hydrogen Peroxide Citric Acid Succinate Sorbic Acid Triethanol Amine Ethanol Triclosan (Sterilizer) pH to 10020-25 --- 65-5 to 100-202-5--65-5 to 100-202--5-65-5 to 100-202 --- 565-5 to 100-2025 --- 610-5 to 100-2025 --- 6100.25 to 10020-25 --- 6100.25 Cleaning power ◎ ◎ ◎ ◎ ◎ ◎ ◎ Bubble ◎ ◎ ◎ ◎ ◎ ◎ ◎ Deodorant ◎ ◎ ◎ ◎ ◎ ◎ ◎ Bactericidal power △ △ △ △ △ ◎ ◎

As shown in Examples 1 to 7 of Table 5 when the hydrogen peroxide and the organic acid used in the present invention is mixed with the active ingredient of a commercial detergent sold on the market, it shows an excellent deodorizing effect on the odor, using an alkaline agent PH can be adjusted by this, and the deodorant power does not affect very much. In addition, the use of an alcoholic solvent such as ethanol in the composition of the present invention can control the auxiliary effect on the deodorizing power and the viscosity of the dish detergent to affect the usability improvement. In addition, the addition of fungicides such as triclosan increases the bactericidal power against bacteria, thereby aiding in the removal of odors generated from bacteria and also affecting kitchen hygiene.

Table 6.

(Unit: parts by weight) ingredient Example 8 Example 9 Example 10 Example 11 Example 12 Example 13 Example 14 Example 15 Distilled water B Prescription hydrogen peroxide citrate triethanolamine ethanol trichloric acid pH viscosity (ps) to 100200.0005562-515 to 100207562-510 to 1002020.3-2-75 to 10020225152-510 to 1002025-2-320 to 10020256--520 to 1002025610-55 to 10020256100.255 Cleaning power ◎ ◎ ◎ ○ ◎ ◎ ◎ ◎ Bubble ◎ ◎ ◎ ○ ◎ ◎ ◎ ◎ Deodorant △ ◎ △ ◎ ◎ ◎ ◎ ◎ Bactericidal power △ ○ △ △ △ △ ○ ◎ Hydrogen Peroxide Stability ◎ ◎ △ ◎ ◎ ◎ ◎ ◎

As shown in Examples 8 to 15 of Table 6, when the content of hydrogen peroxide in the detergent is 0.001 parts by weight or less, or the content of citric acid is 0.5 parts by weight or less, the deodorizing power is lowered and the content of hydrogen peroxide is contained more than 5 middle parts When you use a dish detergent will increase the degree of skin irritation. In addition, when the content of citric acid is more than 20 parts by weight, with the increase in viscosity, the content of the pH adjuster is excessively increased, and the cleaning and foaming power are lowered. As shown in Example 6, the addition of alcohol solvents such as ethanol and a disinfectant in the composition of the present invention serves to increase the deodorizing power and the sterilizing power in the dish detergent.

The kitchen detergent composition of the present invention is excellent in cleaning power, which is a main function of the kitchen detergent, and has a deodorizing effect of eliminating odors against odors, and shows excellent sterilizing effect against bacteria, which is one of the causes of odors.

Claims (3)

Hydrogen peroxide stabilization system comprising 0.001 to 5 parts by weight of hydrogen peroxide and 0.5 to 20 parts by weight of at least one organic acid selected from citric acid, malic acid, succinic acid, tartaric acid, sorbic acid, ascorbic acid, lactic acid and gluconic acid. 7 dish detergent composition. The composition according to claim 1, which contains at least one selected from sodium hydroxide, potassium hydroxide, triethanolamine and diethanolamine as pH adjusting agents. The composition of claim 1, further comprising an alcohol solvent selected from ethanol, isopropanol, isobutanol, propylene glycol, and ethylene glycol.