KR102568420B1 - Household antibacterial composition containing grapefruit seed extract as an active ingredient, and undersink type dual dispenser that can use both antibacterial-agent and purified water using the same - Google Patents

Abstract

The present invention relates to a household antibacterial composition containing grapefruit seed extract as an active ingredient and an undersink type dual dispenser capable of simultaneously using the antibacterial agent and purified water using the same, and more particularly, disinfection and antibacterial composition using grapefruit seed extract, a natural material. The present invention relates to an undersink-type dual dispenser that exhibits amount control and convenience by using a household antibacterial composition having stability for effects and using a harmless natural antibacterial agent and purified water selectively as needed.

Description

Household antibacterial composition containing grapefruit seed extract as an active ingredient, and undersink type dual dispenser that can use both antibacterial and purified water at the same time -agent and purified water using the same}

The present invention relates to a household antibacterial composition containing grapefruit seed extract as an active ingredient and an undersink type dual dispenser capable of simultaneously using the antibacterial agent and purified water using the same, and more particularly, disinfection and antibacterial composition using grapefruit seed extract, a natural material. The present invention relates to a natural antibacterial composition for household use having stability against effects, and to an undersink type dual dispenser that exhibits amount control and convenience by selectively using a harmless natural antibacterial agent and purified water as needed.

Recently, at a time when diseases caused by viruses or bacteria are spreading nationwide, such as the spread of novel coronavirus infection (COVID-19) and prolonged social distancing, personal hygiene is emphasized, and hand sanitizers are used to disinfect or clean hands. Or, more and more consumers are buying hand sanitizer.

The Centers for Disease Control and Prevention is emphasizing hand washing as a preventive rule to the extent that hand washing is likened to self-vaccination, and hand sanitizer is becoming a necessity for daily quarantine.

However, controversy over the disinfection effect safety and safety of existing household disinfectants frequently arises.

Accordingly, interest in hand sanitizers and detergents using natural substances is being focused. Among them, grapefruit seed extract contains a large amount of natural ascorbic acid, naringin, and tocopherol. It has excellent antibacterial and sterilizing effects against bacteria and fungi, has excellent antioxidant effects, and is harmless to the human body. Particularly, the naringin component of grapefruit seed extract is a component called flavonoid having an antimicrobial effect and is mainly present in ripe grapefruit seeds and peels. Naringin is known to have excellent bacteriostatic action to inhibit the growth of microorganisms, antibacterial action to sterilize microorganisms, and excellent antioxidant action.

Republic of Korea Patent Registration No. 10-1884736 Republic of Korea Patent Publication No. 10-2005-0029649 Republic of Korea Patent Publication No. 10-2020-0047102

The present invention is to provide a household antibacterial agent using grapefruit seed extract, which is a natural substance. By using the grapefruit seed extract containing components such as natural ascorbic acid, naringin, and tocopherol, it is completely decomposed even when it comes into contact with the skin, resulting in accumulation in the body. It is an object of the present invention to provide an antibacterial composition capable of exhibiting a strong bacteriostatic and antibacterial sterilization effect while being harmless and free of the risk of toxicity.

In addition, the present invention is to provide a household antibacterial composition containing grapefruit seed extract as an active ingredient and an undersink type dual dispenser capable of simultaneously using the antibacterial agent and purified water using the same, space utilization and interior effect by utilizing the undersink type dispenser The purpose of the present invention is to provide a dispenser capable of dispensing, and to conveniently use two functions of an antibacterial agent dispenser and a water dispenser (water purifier) in one main body by using a dual faucet.

In order to achieve the above object, the present invention provides a household antibacterial composition containing grapefruit seed extract as an active ingredient and an undersink type dual dispenser using the antibacterial agent and purified water at the same time.

In the antimicrobial composition using natural materials according to an embodiment of the present invention,

A household antibacterial composition containing grapefruit seed extract as an active ingredient is provided.

In one embodiment of the present invention, the household antibacterial composition is characterized in that it further comprises glycine, sodium bicarbonate and purified water.

In one embodiment of the present invention, the household antibacterial composition includes 0.5 to 1.5 parts by weight of grapefruit seed extract, 0.5 to 1 part by weight of glycine, 3 to 10 parts by weight of sodium bicarbonate and the balance of purified water, based on 100 parts by weight of the antimicrobial composition. It is characterized by doing.

An undersink type dual dispenser capable of simultaneously using an antibacterial agent and purified water according to an embodiment of the present invention,

A filter unit connected to a raw water supply pipe to filter water supplied from the raw water supply pipe and converting it into purified water, and an antibacterial agent manufacturing water storage tank connected to the filter unit and receiving purified water to prepare the antibacterial agent, wherein the filter A first faucet connected to the unit through a hose and taking out the purified water converted in the filter unit to the outside, and a second faucet connected to the antibacterial agent manufacturing storage tank and a hose and taking out the antibacterial agent manufactured in the antibacterial agent manufacturing storage tank to the outside It includes a dual faucet composed of three, and the antibacterial agent uses a household antibacterial composition containing grapefruit seed extract, glycine, sodium bicarbonate, and purified water, and the purified water extracted from the first faucet and the purified water from the second faucet It is characterized in that the antibacterial agent to be taken out can be used selectively at the same time.

In one embodiment of the present invention, the filter unit includes a hollow fiber membrane water purifier filter composed of a cement filter, a free carbon filter, a membrane hollow fiber membrane filter, and a post carbon filter, and a ball filter composed of a loess ball, an alkali ball, and a ceramic ball. It is characterized in that it includes.

In one embodiment of the present invention, the antimicrobial agent preparation storage tank includes an upper layer provided with sodium bicarbonate powder so that the purified water passing through the filter unit reacts with the sodium bicarbonate powder to produce a sodium bicarbonate solution, and from the upper layer It is characterized in that it comprises a lower layer provided with a grapefruit seed extract and glycine mixture so that the prepared sodium bicarbonate solution flows down and is mixed with the grapefruit seed extract and glycine to prepare an antibacterial agent.

In addition, in one embodiment of the present invention, the antibacterial agent production storage tank is provided with a micro flow device and a propeller on each bottom surface of the upper and lower layers to finely control the production of sodium bicarbonate solution and antibacterial agent characterized by

According to the household antibacterial composition containing grapefruit seed extract as an active ingredient according to the present invention, the antibacterial agent containing grapefruit seed extract, which is a natural substance, as an active ingredient exhibits antibacterial and bactericidal effects even without rubbing, is non-toxic to the human body even when excessively consumed, and is free from bacteria. It has an excellent antibacterial effect against fungus and mold, and has an excellent antioxidant effect.

In addition, according to the under sink type dual dispenser that can simultaneously use an antibacterial agent using a household antibacterial agent containing grapefruit seed extract as an active ingredient and purified water according to the present invention, Antibacterial agent dispenser and water dispenser (water purifier) can be selectively used at the same time, and it is an undersink type and can be used without power to save cost and space.

1 shows a household antibacterial composition prepared in one embodiment according to the present invention.
Figure 2 shows the performance evaluation results of the household antimicrobial composition prepared in one embodiment according to the present invention.
Figure 3 shows an antibacterial and water purification dual dispenser according to an embodiment of the present invention.

Hereinafter, the present invention will be described in more detail.

Antimicrobial composition according to an embodiment of the present invention,

In the antibacterial composition using natural materials,

It is characterized in that it contains grapefruit seed extract as an active ingredient.

Here, the grapefruit seed extract contains a large amount of natural ascorbic acid, naringin, and tocopherol, and thus has excellent antibacterial and antioxidant activities, and is also listed as a natural additive in the FDA Food Additive Code. When absorbed in the human body, it is completely decomposed, so there is little risk of toxicity due to accumulation in the body, and it is very safe for humans and animals, but has a strong bactericidal effect against bacteria and fungi.

Naringin, a major component of grapefruit seed extract, is a flavonoid component with antimicrobial effects, and this component is mainly present in ripe grapefruit seeds or skins and has a bitter taste. This naringin has excellent characteristics of bacteriostatic and antibacterial action and antioxidant action.

In one embodiment of the present invention, the antimicrobial composition may include sodium bicarbonate. The sodium bicarbonate is sodium bicarbonate (NaHCO ₃ ) and has a slightly bitter and salty taste in the form of a white powder at room temperature. Also known as baking soda, it is also called bicarbonate of soda or sodium bicarbonate. Sodium bicarbonate dissolves easily in water and is hydrolyzed to form an alkaline aqueous solution. It is harmless to the human body and the environment and has the effect of adsorbing or cleaning contaminants. It is also effective in removing odors and strengthening cleaning power, and has a control effect of adjusting pH.

In addition, the antimicrobial agent composition according to the present invention may include glycine. Glycine is one of the oldest amino acids on earth and has the simplest structure among amino acids. Glycine, which has the smallest molecular weight and the simplest structure, is present in various parts of the body and accounts for about one-third of the amino acids that make up collagen and plays a role in promoting collagen synthesis. It enhances energy metabolism in the body and penetrates into skin cells to have wound healing, skin radiance, moisturizing and soothing effects. Such glycine enhances the effect of grapefruit seed extract so that it exhibits sufficient bactericidal and antibacterial activity even when it is added at a low concentration. Also, as a zwitterion having an amine group and a carboxyl group, it acts to stabilize the pH of the antibacterial solution in terms of its buffering capacity.

The antimicrobial agent composition according to the present invention may use purified purified water as a base liquid and a solvent.

In one embodiment of the present invention, the antimicrobial composition comprises 0.5 to 1.5 parts by weight of grapefruit seed extract, 0.5 to 1.0 parts by weight of glycine, 3 to 10 parts by weight of sodium bicarbonate and the balance of purified water, based on 100 parts by weight of the composition. can be configured.

When the content of the grapefruit seed extract is less than the above range, there is a problem that the cleaning and antibacterial effect is significantly reduced, and when it exceeds the above range, it may be difficult to maintain neutral and slightly alkaline pH of the antibacterial solution.

If the glycine content is less than the above range, pH buffering and stability may be difficult to maintain due to a decrease in pH buffering and stability, and if it exceeds the above range, the cleaning and antibacterial effect of the grapefruit seed extract is reduced. can cause

If the content of the sodium bicarbonate is less than the above range, the pH control ability may decrease, and the cleaning and antibacterial power may be reduced, and it may be difficult to maintain the pH at neutral and slightly alkaline. If the content exceeds the above range, the pH may be excessive increased, which can lead to corrosion problems.

The household antibacterial composition according to the present invention can be effectively used in various fields for household use, such as a hand disinfectant cleaner, a disinfectant for household goods or masks, and a detergent for washing toys and baby products. In particular, the antibacterial composition according to the present invention is completely decomposed when absorbed into the human body, so it is safe for humans and animals, and is non-toxic, and can be easily used because of sterilization and antibacterial effects without rubbing.

According to an embodiment of the present invention, an undersink type dual dispenser capable of simultaneously using an antibacterial agent and purified water,

A filter unit connected to a raw water supply pipe and filtering the water supplied from the raw water supply pipe to convert it into purified water, and an antibacterial agent manufacturing water storage tank connected to the filter unit and receiving purified water to prepare the antibacterial agent, A first faucet that is connected to the filter unit through a hose and takes out purified water converted in the filter unit to the outside, and a second faucet that is connected to the antibacterial agent manufacturing water storage tank and a hose and takes out the antibacterial agent manufactured in the antibacterial agent manufacturing water tank to the outside. It includes a dual faucet composed of faucet, wherein the antibacterial agent uses a household antibacterial agent composition containing grapefruit seed extract, glycine, sodium bicarbonate, and purified water, and the purified water extracted from the first faucet and the second faucet are used. It is characterized in that the antibacterial agent extracted from can be used selectively at the same time.

The undersink type dual dispenser according to the present invention uses a dual faucet to conveniently use two functions of an antibacterial agent dispenser and a water dispenser (water purifier) in one main body. Based on the structure of an under sink type water purifier, the structure of the main body is divided into a filter part containing a filter and a part where the antibacterial solution is made.

When groundwater source is connected to the raw water supply pipe, harmful pollutants such as residual chlorine or heavy metals are filtered out by the water purifier filter and ball filter and converted into purified water.

In one embodiment of the present invention, the filter unit is characterized in that it includes a hollow fiber membrane water purifier filter composed of a cement filter, a free carbon filter, a membrane hollow fiber membrane filter, and a post carbon filter.

The sediment filter is a filter that filters relatively large foreign substances such as impurities and rust residues, and serves as a sediment filter through mechanical filtration.

The pre-carbon filter is characterized by well-developed micropores using special carbon calcined at high temperature, so physical adsorption in which functional groups of carbon atoms present in the activated carbon capture surrounding adsorbate molecules mainly occurs. . It plays a role in adsorbing and removing organic compounds such as chlorine and odors by using the adsorption method of activated carbon.

The membrane hollow fiber membrane filter is a filter for residual chlorine components and volatile organic compounds dissolved in water, and the hollow fiber membrane filter is a porous filter having pores of tens to hundreds of nm in size, and many It filters pollutants in water through micropores and passes clean water containing minerals as it is.

The post-carbon filter serves to remove gas components remaining in the water and serves to create colorless and odorless clean water by removing residual gas, taste, and coloring components as the final filtering step of water purification. .

In addition, in one embodiment of the present invention, the filter unit is characterized in that it comprises a ball filter composed of ocher balls, alkali balls, ceramic balls.

The ball filter may be composed of a loess ball, an alkali ball, and a ceramic ball. The ocher ball is mainly composed of silicon oxide, which is the main component of sand, and this silicon oxide component has high oxidation affinity and improves oxygen adsorption when mixed with water. It plays an effective role in increasing the amount of dissolved oxygen. The alkali ball is a component containing alkali elements (potassium (K), sodium (Na), calcium (Ca), magnesium (Mg)), and can play a role in generating alkaline water in the case of water passing through it. The ceramic ball plays a role in improving the filtration function by evenly contacting the inflow water, and it plays an effective role in adsorbing and removing impurities such as residual chlorine and heavy metals by the physical adsorption and absorption power of ultrafine porous minerals.

In the undersink type dual dispenser according to the present invention, the water storage tank for preparing the antibacterial agent has an upper layer provided with sodium bicarbonate powder so that the purified water passing through the filter unit reacts with the sodium bicarbonate powder to produce a sodium bicarbonate solution, and from the upper layer It is characterized in that it consists of a lower layer provided with a grapefruit seed extract and glycine mixture so that the prepared sodium bicarbonate solution flows down and is mixed with the grapefruit seed extract and glycine to prepare an antibacterial agent.

In addition, it is characterized in that each bottom surface of the upper layer and the lower layer is provided with a micro flow device and a propeller to finely control the production of the sodium bicarbonate solution and the antibacterial agent.

The antibacterial agent preparation water storage tank may be divided into two upper and lower layers, an upper layer into which purified water passed through the filter unit enters and a lower layer through which the prepared antimicrobial agent solution exits.

In the upper layer, as purified water passed through the filter unit enters, it reacts primarily with sodium bicarbonate in powder form provided in the upper layer in advance to form a sodium bicarbonate solution. At this time, through the operation of the micro flow device and the propeller, it is possible to finely control the sodium bicarbonate solution production. The sodium bicarbonate solution prepared in the upper layer flows down to the lower layer and is mixed with the grapefruit seed extract and glycine, whereby an antimicrobial agent can be made. At this time, a grapefruit seed extract and a glycine mixture are previously provided in the lower layer. In the lower layer, as in the upper layer, it is possible to finely adjust the antimicrobial solution through the operation of the micro flow device and the propeller.

In the undersink type dual dispenser according to the present invention, the dual faucet,

A first faucet connected to the filter unit through a hose and taking out the purified water converted in the filter unit to the outside; and a first faucet connected to the antibacterial agent manufacturing water storage tank and a hose and taking out the antibacterial agent manufactured in the antibacterial agent manufacturing water tank to the outside. It is characterized in that it includes a dual faucet composed of 2 faucet, and can selectively use the purified water extracted from the first faucet and the antibacterial agent extracted from the second faucet at the same time.

The first faucet allows purified water filtered by the filter unit to be discharged to the outside through a hose connected to the filter unit. The first faucet may serve as a water purifier from which purified water is extracted.

In addition, the second faucet is connected to the antibacterial agent manufacturing storage tank through a hose, and takes out the antimicrobial agent manufactured in the antimicrobial agent manufacturing storage tank to the outside. At this time, the hose connected to the second faucet may be connected to the lower layer of the antibacterial agent manufacturing water storage tank. The second faucet may function as an antimicrobial agent dispenser through which the antimicrobial agent solution is dispensed.

The first faucet and the second faucet may be used independently or selectively at the same time. By using dual faucet in one body, it is possible to conveniently act as antibacterial agent and water purifier.

Hereinafter, the present invention will be described in more detail by examples. These examples are only for explaining the present invention, it is apparent to those skilled in the art that the scope of the present invention is not limited to these examples.

Example 1: Preparation of antimicrobial composition through combination of grapefruit seed extract, glycine, and sodium bicarbonate

A solution was prepared by adjusting the mixing of the three compositions based on 100 g of solvent (pure water). The composition ratio thereof is shown in Table 1 below.

Example sample Grapefruit Seed Extract glycine sodium bicarbonate solution pH A 0.75 0.5 6 7.10 B 1.0 0.5 6 7.05 C 0.75 0.75 6 7.02 D 1.5 0.5 6 7.05

As a result of deriving the pH experimental value of the solution prepared by the formulation of Example 1, the results of 7.10 / 7.05 / 7.02 / 7.05 were obtained as shown in Table 1, which has a stable pH usable as an antibacterial agent. In addition, stable and continuous maintenance of the experimental pH value of the prepared solution can be an important indicator of stability in the use of antimicrobial agents. Accordingly, the pH test values immediately after preparation were compared with the pH test values after 24 hours and 72 hours. The results according to this are shown in Table 2 below.

Example sample pH after manufacture pH after 24 hours pH after 72 hours A 7.10 7.20 7.29 B 7.05 7.09 7.24 C 7.02 7.08 7.22 D 7.05 7.13 7.19

According to Table 2 above, it can be seen that the pH does not decrease and increases slightly over time after preparing the solution. At this time, since neutrality to weak alkalinity can be maintained to maintain the cleaning and antibacterial effect of the antibacterial agent, it can be determined that the formulation for that embodiment is stable. Referring to Figure 1, it can be seen that the household antibacterial composition prepared in the embodiment according to the present invention.

Experimental Example 1: Evaluation of antibacterial and sterilization performance (sterilization evaluation method using medium)

① After selecting Staphylococcus aureus and Escherichia coli as the medium, all experimental tools used in the experiment were sterilized.

② After soaking the paper disk in sterilized water, it was dried until the water was gone.

③ When drying, the bacteria were diluted with distilled water at a ratio of 1:3.

④ Three drops of the bacteria diluted in the culture medium were applied evenly with a spreader.

⑤ The dried paper disk was placed on the culture medium coated with bacteria.

⑥ To make a control group, a paper disk was soaked in distilled water and dried.

⑦ After drying, it was placed next to a paper disk soaked in sterilized water.

⑧ Incubation at 35 ℃ for 24 hours confirmed the degree of inhibition of bacteria.

The antibacterial agent formulation of the experimental example used sample B and sample D of Example, and the corresponding mixing ratio is shown in Table 3 below.

Example sample Grapefruit seed extract [g] glycine [g] sodium bicarbonate [g] B 1.0 0.5 6 D 1.5 0.5 6

It was cultured at 35 ° C. for 24 hours, and all culture results could be observed with the naked eye. The example sample on the left, to which the antibacterial agent was administered, showed a hazy round band shape that surrounded the outside of the bacteria. In the control group on the right side, which was not administered with antibacterial agents, no changes other than bacteria were observed. Referring to FIG. 2, it was confirmed that the size of the bacteria was reduced by the antibacterial performance of the example sample to which the antibacterial agent was administered.

Experimental Example 2: Antibacterial and bactericidal evaluation method using a bacteria meter

① Bacteria were detected with a reagent rod in a place where a lot of bacteria can be measured in daily life.

② The number of bacteria was measured by putting the reagent rod of the collected bacteria into a bacteriometer.

③ The mixed composition (antimicrobial solution) was evenly sprayed on the previously measured reagent rod and washed thoroughly.

④ The degree of sterilization was evaluated by measuring the bacteria of the washed product again.

In order to compare the bacteria reduced through the sterilization effect of the antibacterial composition according to the present invention, 1) bacteria in the toilet and 2) bacteria in the hand were collected and efficacy was evaluated. For the formulation of the antibacterial agent solution of Experimental Example 2 according to the antibacterial and sterilization evaluation method using the bacteria meter, the samples of Examples B and D were used as in Experimental Example 1, and the corresponding mixing ratio is shown in Table 4 below.

Example sample Grapefruit seed extract [g] glycine [g] sodium bicarbonate [g] B 1.0 0.5 6 D 1.5 0.5 6

The results of measuring the bactericidal power with a bacteria meter using the antibacterial agent according to the embodiment are shown in Tables 5 and 6 below.

1) Germs in the toilet division Example Sample B Example Sample D Before Antimicrobial Application 2101 231 Immediately after application of antimicrobial agent 35 113 5 minutes after antibacterial application 0 0

2) Germs on your hands division Example Sample B Example Sample D Before Antimicrobial Application 572 740 Immediately after application of antimicrobial agent 19 30 5 minutes after antibacterial application 0 0

As a result of Example 2 for sterilizing power evaluation using a bactericidal measuring device for Example Samples B and D, the sterilizing effect was numerically confirmed as above, and it was confirmed that the difference in the number of bacteria before and after application of the antimicrobial agent was significant.

Having described specific parts of the present invention in detail above, it is clear that these specific techniques are only preferred embodiments for those skilled in the art, and the scope of the present invention is not limited thereto. do. In addition, those skilled in the art to which the present invention pertains will be able to make various applications and modifications within the scope of the present invention based on the above information.

Accordingly, the substantial scope of the present invention will be defined by the appended claims and equivalents thereof.

Claims (7)

delete delete delete As an undersink type dual dispenser that can use antibacterial agent and purified water at the same time,
a filter unit connected to a raw water supply pipe, filtering water supplied from the raw water supply pipe and converting it into purified water;
an antibacterial agent preparation storage tank connected to the filter unit and receiving purified water to prepare the antimicrobial agent; and
a first faucet connected to the filter unit by a hose and taking out purified water converted by the filter unit to the outside;
a dual faucet connected to the antibacterial agent production storage tank by a hose and composed of a second faucet that takes out the antimicrobial agent prepared in the antimicrobial agent production storage tank to the outside;
including,
The antibacterial agent uses a household antibacterial composition comprising grapefruit seed extract, glycine, sodium bicarbonate and purified water,
The undersink type dual dispenser, characterized in that the purified water taken out from the first faucet and the antibacterial agent taken out from the second faucet can be selectively used at the same time.
According to claim 4,
The filter part,
A hollow fiber membrane water purifier filter composed of a cement filter, a free carbon filter, a membrane hollow fiber membrane filter, and a post carbon filter;
An undersink type dual dispenser comprising a ball filter composed of a yellow clay ball, an alkali ball, and a ceramic ball.
According to claim 4,
The antibacterial agent manufacturing water storage tank,
An upper layer provided with sodium bicarbonate powder so that the purified water passing through the filter unit reacts with the sodium bicarbonate powder to produce a sodium bicarbonate solution;
Undersink type dual dispenser, characterized in that composed of a lower layer equipped with a grapefruit seed extract and glycine mixture so that the sodium bicarbonate solution prepared from the upper layer flows down and is mixed with the grapefruit seed extract and glycine to prepare an antibacterial agent.
According to claim 6,
The antibacterial agent manufacturing water storage tank,
An undersink type dual dispenser, characterized in that a fine flow device and a propeller are provided on each bottom surface of the upper layer and the lower layer to finely control the production of the sodium bicarbonate solution and the antibacterial agent.