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Proposal for the Coronavirus measures Contents Introduction Point - Approach of prevent level by equipment About company Test Reports Certifications DND Electronics. Co. Ltd.

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Page 1: Proposal for the Coronavirus measuresnaoclean.com/download/Proposal for coronavirus.pdf · 2014. 5. 10. · Proposal for the Coronavirus measures Contents Introduction ... an effect

Proposal for

the Coronavirus measures

Contents

▶Introduction

▶Point

- Approach of prevent level by equipment

▶About company

▶Test Reports

▶Certifications

DND Electronics. Co. Ltd.

Page 2: Proposal for the Coronavirus measuresnaoclean.com/download/Proposal for coronavirus.pdf · 2014. 5. 10. · Proposal for the Coronavirus measures Contents Introduction ... an effect

Introduction

Since the Coronavirus has been discovered from the chickens for the first

time in 1930, it has been discovered consistently from the dogs, pigs, birds,

and human in 1960. It has a ssRNA as the genetic material, and encrusted

with skin. Its genome size is 26~32kb, and that is the large sized genome

among the RNA virus. The Coronavirus enters a host, reduplicates its RNA,

and makes necessary protein.

In 2012, after the Coronavirus has been discovered in Saudi Arabia, It has

intensively broken out in middle east area. This is similar to SARS(Severe

Acute Respiratory Syndrome), caused nearly 800 deaths, was spread all over

the world from Asia in 2003.

The incubation period is about one week, and it is transmitted through the

medium of air by coughs and sneezes. Also the virus cause severe respiratory

symptoms in common with SARS, like a high fever, cough, and difficulty

breathing, etc. but, It features accompanying the acute kidney injury unlike

SARS and according to the research, it has six times higher fatality rate than

SARS. The Coronavirus shows a fatal aspect far more than SARS.

So, the study about vaccine for the Coronavirus is ongoing, and it is expected

to be developed by the end of the year. Therefore, taking the medicine called

Echinaforce is the best way for the present, and the Echinaforce Protect Tab,

which is the same medicine, is produced by HanWha Pharma Co., Ltd. in

Korea.

Also to prevent the virus, Disinfectant Generator, which can remove the

various pathogenic bacteria, is used. It is the way to generate disinfectant

water through electrolyzing a little amount of diluted salt and HOCl. The

solution generated from the device has a strong and widespread sterilizing

power, and these systems are being used to prevent from various infectious

disease by sterilizing hands before and after eating at school, university, and

government branch over 6,000.

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[Equipment] Disinfectant Generator

Through sterilizing hands which are the main route of various disease, the viral germs are removed by 99.9%. Especially, it is the most important that before and after eating, after using a toilet, and management of go in and out. It also be used effectively at the places where there are lots of children or many people are moving. Only sterilizing hands is possible to prevent about 90% of various infectious disease and 70% of food poisoning.

Principle: The NaOClean system ensures a reliable supply of electrolyzed disinfectant based highly active Sodium hypochlorite or Hypochlorite. Without affecting the pH level, just electric current passes through tap water mixed with a small amount of Salt (NaCl) or Hydrochloric acid (HCl) in an undivided electrolytic bath and the machine generates activated elements such as NaOCl, HOCl, OH(Hydroxyl radical), O(oxygen), etc.

Features of NaOCl / HOCl

-A colorless and transparent liquid with a weak odor of chlorine like tap water.

-Doesn’t make any harm even if it enters your eyes or mouth, because it is a safe ingredient.

-Minimizing the environmental pollution, because it resolves itself into external environment.

-Maintenance cost is saved, because it doesn’t need any chemical and soap, etc.

-With a widespread disinfectant power, it is already recognized as a safe disinfecting water in the world.

Approach of prevent level by equipment

Sort NaOCl HOCl

Main ingredient

Sodium hypochlorite (100/200ppm)

Hypochlorous acid (20~30ppm)

Active chlorine concentration

pH 7.0~7.5 Neutral electrolyzed water

pH 5.0~6.5 Weak acidic electrolyzed water

Additive Salt (≤88%) Dilute hydrochloric acid (2~6%)

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99.99%

Initial 7.5X105 CFU/ml

▶Escherichia coli

99.99%

Initial 2.7X105 CFU/ml

▶Salmonella Typhi

99.99%

Initial 4.1X105 CFU/ml

▶E.coli 0-157 bacteria

99.99%

Initial 3.6X105 CFU/ml

▶Staphylococcus Aureus

99.99%

Initial 2.8X105 CFU/ml

▶Vibrio Parahaemolyticus

TEST RESULT (Petri dish) Source: Korea Testing & Research Institute

Test solution: NaOCl

Page 5: Proposal for the Coronavirus measuresnaoclean.com/download/Proposal for coronavirus.pdf · 2014. 5. 10. · Proposal for the Coronavirus measures Contents Introduction ... an effect

TEST RESULT Source: Korea Testing & Research Institute / Korea Centers for Disease Control and Prevention

Bactericidal Spectrum of HOCl

Before After

10~20

sec.

Through hand washing before meals, it can prevent various microbism and

manage safety in the food service facilities at school. It also solves the problem

with using of existing chemicals.

(It is possible to reduce budget as much as $4,700 compared with when using

general chemical spray sterilizer.)

From General Bacteria to Virus,

having the widespread

sterilizing power. Until now, it

has been appeared being

effective to influenza, SARS,

Norovirus, and others. But it is

considered to be able to have

an effect on the new virus.

Page 6: Proposal for the Coronavirus measuresnaoclean.com/download/Proposal for coronavirus.pdf · 2014. 5. 10. · Proposal for the Coronavirus measures Contents Introduction ... an effect

TEST RESULT Source: Korea Ministry for Food, Agriculture, Forestry and Fisheries

<Table1> Disinfection efficacy of

Hypochlorous acid water on

various food microorganism

Page 7: Proposal for the Coronavirus measuresnaoclean.com/download/Proposal for coronavirus.pdf · 2014. 5. 10. · Proposal for the Coronavirus measures Contents Introduction ... an effect

<Table1> Disinfection efficacy of

Hypochlorous acid water on

various food microorganism

TEST RESULT Source: Korea Ministry for Food, Agriculture, Forestry and Fisheries

Page 8: Proposal for the Coronavirus measuresnaoclean.com/download/Proposal for coronavirus.pdf · 2014. 5. 10. · Proposal for the Coronavirus measures Contents Introduction ... an effect

<Table1> Disinfection efficacy of

Hypochlorous acid water on

various food microorganism

TEST RESULT Source: Korea Ministry for Food, Agriculture, Forestry and Fisheries

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1. Viral inactivation effect

-Test object: Influenza A virus (H1N1)

- Specimen: Hypochlorous acid solution (Active chlorine concentration 20ppm, pH 6.1)

-Test sample: Added and mixed 0.1ml of H1N1 suspension at 1ml of Specimen

-Test method: measure the viral infection values of the acting fluid after 15sec, and 1 min. in room temperature.

-Control plot: Purified water

<table2> Measurement result of Virus infection of Test sample

TCID50 : median tissue culture infectious dose

As shown in the above table, Hypochlorous acid was confirmed to inactivate virus in 15 seconds to

detection limit valve (<1.5).

Test Virus Object Log TCID50 / ml *

Initial After 15sec. After 1min.

Influenza Virus Specimen 6.5 <1.5 <1.5

Control plot 6.5 - 6.5

TEST RESULT Source: Korea Ministry for Food, Agriculture, Forestry and Fisheries

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2. Sterilizing effect for suspension bacteria

For the highly effective prevention of various pathogenic microorganism and virus by air-borne infection, The experiment which the removal effect to air-borne microorganism by spraying Hypochlorous acid solution on air has been performed.

Test solution: Hypochlorous acid solution (chlorine concentration 27ppm, pH 5.5)

Test strain: Staphylococcus aureus ATCC 6538

Experiment test space : 1 ㎥ transparent acrylic box

Experiment test result : The air-borne microorganism has been decreased to 99.96% after 30 minutes by Spraying

Hypochlorous acid solution on air with humidifier it was the most reduction ratio result, 99.98% after 60 minutes, and after

90 minutes almost the air-borne microorganism was removed to 99.99%.

According to the result it is highly effective to air-borne microorganism by spraying the Hypochlorous acid solution on air

with such as humidifier.

<table3> The experiment test result of air-borne microorganism

removal effect by spraying Hypochlorous acid solution on air

TEST RESULT Source: Korea Health Industry Development Institute

Humidification time

after spraying (min)

After spraying Hypochlorous

acid solution (log/m3)

Decrement (%)

0 4.61±0.1 0

30 1.20±0.14 99.96

60 0.73±0.20 99.98

90 0.10±0.17 99.99

initial After 30sec.

After 60sec. After 90sec.

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Sterilizing effect for suspension bacteria

The test result for infectivity reduction effect against Virus by Hypochlorous acid, reduction effect for

allergen matter

TEST RESULT Source: Korea Health Industry Development Institute

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TEST REPORTS Source: Graduate School of Health Sciences and Nursing, Faculty of Medicine, University of Tokyo

Title Cleansing effectiveness of Electrolyzed Water Depending on the Nursing Procedure and Degree of Hand

Contamination

Author Yasuko Takahashi, Akemi Takeshita, Miyoko Endo, and Minako Sasaki

Journal name

Biocontrol Science

Vol.7, 2002, No.3, page: 173-179

Abstract Summary

We examined the antibacterial effectiveness of hand washing with electrolyzed water (EW) depending on the

type of nursing procedure and differences in the degree of bacterial contamination on hands after the

procedure. With respect to the bacteria on the hands after diapering (relatively heavy contamination),

changing positions (relatively light contamination), and endotracheal aspiration (light contamination), hand

washing for 10s and 30s with EW lowered the hand bacterial counts after hand washing to the same level as

or lower than that before the procedures. Washing with EW was as effective as washing with medicated liquid

soap and 7.5% (w/v) povidone-iodine liquid.

Based on these results, we considered that and washing for 10s with EW could be applied to any of the

procedures that require direct contact with the patient's skin (diapering) or clothing (changing positions), as

well as the procedures involving no direct contact with the patient (endotracheal aspiration).

Furthermore, effective washing could be expected in a short period of time, with no rising of resident bacteria

to the surface of the hand.

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TEST REPORTS Source: Journal of the Japanese Food Microbiology

Title Using electrolyzed water to sanitize hands

Author Akemi Takeshita

Journal name

Journal of the Japanese Food Microbiology

vol. 24, issued in 2007, No. 3, Page : 115-121

Abstract Summary

On investigation about the effect of hand washing using an electrolyzed water, by using an electrolyzed water

with soap, it is possible to remove pollutants and It has developed that it can maintain a state of having little

germs after hand washing.

The virus is discharged in quantity during defecating from the inapparent infectors who are infected with the

Noro virus but haven’t had any symptoms. So, It is better to wash hands enough after using a public toilet.

As disinfecting water which is expected effect of hand washing in a short time, it is useful before meals, once

go in and out, and after using a toilet. The electrolyzed water has high safety, and also it is expected to have

enough sterilizing effect.

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RESEARCH METERIAL

Country Link

Japan http://www.solmind.com/hclo/sonota/z_hotta.pdf

http://panasonic.net/sanyo/news/2010/12/17-1.pdf

http://www.hks-air.com/pdf/bisanseidenkaisui.pdf

http://jf-foods.jp/bisansei.pdf

http://ir.lib.miyazaki-u.ac.jp/dspace/bitstream/10458/3743/1/Vol.58_pp.1-10.pdf

http://e-doto.com/hdms/pdf/functional.pdf

http://www.atpress.ne.jp/releases/23610/1_5.pdf

http://www.taisei.co.jp/giken/report/2010_43/paper/A043_055.pdf

http://www.bisansei.jp/product/document/spec.pdf

http://www.mizushori.co.jp/oruplus.pdf

http://tokai-planet.co.jp/%E5%8F%A3%E8%B9%84%E7%96%AB%E6%8F%90%E6%A1%8897.pdf

http://www.pref.okayama.jp/sangyo/kougi/riyo/report/pdf/2005/H18-7-32-14-17.pdf

http://www.kawanishi-dental.com/pict/epios_test.pdf

USA http://www.endoexperience.com/documents/steriloxendo.pdf

http://lwicker.myweb.uga.edu/electrolyzedwater.htm

http://www.toucan-

eco.eu/pagina/x_downloads/Toucan_eco_CTS001%20The%20Disinfecting%20Effect%20of%20Electrolyzed%20Water.pdf

http://rovingreen.com/wp-content/uploads/2012/04/Electrolyzed-Water-White-Paper.pdf

http://www.cres.gr/kape/publications/papers/dimosieyseis/ydrogen/A%20REVIEW%20ON%20WATER%20ELECTROLYSIS.pdf

http://www.newteck-ionizers.com/uploads/1/1/1/7/11172429/antioxidant_effect_of_electrolyzed_water.pdf

http://www.aquaox.net/uploads/EAW_as_disinfectant_for_fresh-cut_vegetables.pdf

http://kangenionizers.com/uploads/4/1/6/8/4168867/electrolyzed_water_effective_as_chemical_cleaner_study_finds.pdf

http://fapc.okstate.edu/files/flash/electrolyzedwater.pdf

http://uwmdinc.com/files/64840714.pdf

Related Link some countries

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Product Line

#1. DES-H200

#2. DES-WS850

#3. Others

Hand Washing System

Page 16: Proposal for the Coronavirus measuresnaoclean.com/download/Proposal for coronavirus.pdf · 2014. 5. 10. · Proposal for the Coronavirus measures Contents Introduction ... an effect

Product Line

#1. DES-H200

#2. DES-WS850

#3. Others

Installation : Schools / Kindergartens / Governments

List: Sejong City Premier's offices & Government offices, Daegu Government offices, Masan Government offices,

the National Scientific Investigation Laboratory, Fair Trade Commission, Local Government Officials

Development Institute, National Defense Navy at the Second Fleet, Office of Education in Seoul City, and more

than 6,000 School feeding facilities.

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Product Line

#1. DES-H200

#2. DES-WS850

#3. Others

Washing Stand for Sterilizing & Deodorizing

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Product Line

#1. DES-H200

#2. DES-WS850

#3. Others

Installation : Food waste disposal plant in Residental facilities, etc.

List: Waste disposal place in the apartment complex, The funeral hall in the Incheon Mary’s Hospital, Daejeon

Wellness hospital, etc.

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Product Line

#1. DES-H200

#2. DES-WS850

#Others

Livestock

- It can be used for hygienic management of farms and disinfection of livestock to prevent an infectious

problems from the diverse livestock.

- It can help to sterilize and deodorize by spraying the disinfecting water in the breeding farms, workspaces

and more.

- By spraying directly onto livestock using a sprayer, it prevents a disease and maintains cleanliness of the

livestock.

- Prevention of the variety of viral diseases such as avian, pig influenza.

Example of install : Anseong livestock, Aerang Ranch, Soshinburl farm, Beomsan Ranch, Sky Ranch and more.

Page 20: Proposal for the Coronavirus measuresnaoclean.com/download/Proposal for coronavirus.pdf · 2014. 5. 10. · Proposal for the Coronavirus measures Contents Introduction ... an effect

Agricultures -Prevent microorganism such as bacteria and germs through sterilizing action.

-Keep your health by minimizing harmful materials such as agricultural pesticide.

-Help to increase a trust of consumer by harvesting environment-friendly agricultural products.

(producing good fruit through using Electrolyzed water)

Feeding facilities / Restaurants -Provide safe and fresh food through sterilization of seafood and food reserves.

-Maintain freshness and disinfect without destruction of nutrients.

-Prevent secondary infection through hygienic management of food utensils.

Dental Clinic / General Hospitals / Animal hospitals -Improve the oral infection and bleeding by gargling with disinfectants.

-Prevent secondary infection through sterilization of medical appliances.

-Preserve clean environment through spraying in the air and sterilizing of floor after pet

defecation.

Applicable References

Page 21: Proposal for the Coronavirus measuresnaoclean.com/download/Proposal for coronavirus.pdf · 2014. 5. 10. · Proposal for the Coronavirus measures Contents Introduction ... an effect

DES-WS850 DES-8000 DES-10K DES-WA100E

AC 220, 60Hz (400W) AC 220, 60Hz (1.4kW) AC 220, 60Hz (1.4kW) AC 220, 60Hz (3kW)

W500 X D500 X H850 W650 X D610 X H1300 W480 X D300 X H490 W520 X D585 X H970

About 4L/min About 15~20L/min About 15L/min About 8~11L/min

About 35kg About 60kg About 25kg About 65kg

Saline tank: 20L Saline tank: 100L Salt tank: 5kg max. pressure: 130bar

Once: Salt 2kg

(Use) Waste disposal place,

School health room, etc.

(Use) Washing and sterilizing food materials, utensils, etc. (Use) High-pressure washer in

Factories, Feeding facilities, etc.

Products

For

washing

hand

Page 22: Proposal for the Coronavirus measuresnaoclean.com/download/Proposal for coronavirus.pdf · 2014. 5. 10. · Proposal for the Coronavirus measures Contents Introduction ... an effect

DES-P450 DES-WA50 DES-WD40 DES-H200

AC 100~240, free (330W) AC 220, 60Hz (2.4kW) AC 220, 60Hz (1.2kW) AC 220, 60Hz (300W)

W180 X D486 X H463 W615 X D767 X H1005 W440 X D400 X H930 W1360 X D570 X H1280

About 3~4L/min About 5~6/min About 5L/min About 8~11L/min

About 17kg About 50kg About 35kg Nozzle: Disinfectant X 3

Tap water X 3 Saline tank: 4L Saline tank: 50L Saline tank: 45L

Once: Salt 400g max. pressure: 100bar max. pressure: 80bar

(Use) Personal hospitals,

Pet shops, Small

restaurants, etc.

(Use) High-pressure sterilizing washer in Restaurants, Feeding

facilities, etc.

(Use) Schools, kindergartens,

Governments, Airports, etc.

Products For

washing

hand

Page 23: Proposal for the Coronavirus measuresnaoclean.com/download/Proposal for coronavirus.pdf · 2014. 5. 10. · Proposal for the Coronavirus measures Contents Introduction ... an effect

1. Company Profile

Having researched for 30 years in electrolyzed water, D&D Electronics made the first disinfecting water

generator in 1996, which produces automatically disinfecting water using only a salt, water and an electricity.

Our generator has been serving in many places for health care and hygiene including public schools,

restaurants, farms, food processing plants about 6,000 places.

In 1983, we developed sterilizing humidifier by electrolysis.

In 1994, when a problem of 0-157 E.coli had been come up in Japan, we offered a solution which is a system

about Electrolyzed water.

In 1995, we developed the sterilizing vegetable washer by electrolysis.

In 1999, we developed the disinfecting water producer.

In 2008, we made the first high pressure sterilizing washer.

As a result, many schools in Korea are using our system and we rank No.1 in terms of market share in the

disinfecting generator. In addition, for home use product is becoming standard equipment in most Korea’s

apartments. Korea Food and Drug Administration approved our generator for safety and effectiveness.

By participating in several international exhibitions, NaOClean has been proven the excellence and it has

more powerful than ozone sterilizer while having a superior cost-competitive.

We are trying to protect the environment from pollution and help prevent a wide range of illness such as food

poisoning and infections. We are trying to be reliable and trustworthy to help improve your health and to

become beloved company. Meet the company that improves the quality of your life.

About DND Electronics Co., Ltd.

Page 24: Proposal for the Coronavirus measuresnaoclean.com/download/Proposal for coronavirus.pdf · 2014. 5. 10. · Proposal for the Coronavirus measures Contents Introduction ... an effect

Date History

1980. Beginning of research into Electrolyzed Neutral water

1994.06 Founded as D&D Electronics

1998.10 Selected as one of the leading venture by the Small Business Administration

1999.03 Selected as one of the promising venture by Gyeonggi-do

2000.04 Obtained ISO 9001

2002.07 Selected as 100 great product Electro-analyzed sanitizing solution

2005.01 Designated as “Industry family company”

2005.02 Approved as a good products NaOClean by Public Procurement Service

2005.08 Recognized as a great performance machine by the Small Business Administration

2005.11 Developed new technologies by the Minister of Industry Ministry recognition

2006.01 Approved as NEP good products by Industry Ministry

2006.02 Recognized as a sterilized disinfectant machine by Korea Food Research Institute

2006.03 Recognized as a food additives “Electro-analyzed sanitizing solution, NaOClean by Korea Food Research Institute

2006.05 Recognized as the “Patent of Korea” in 41th invention day

2006.07 Launched NaOClean plus the first domestic invention

2006.08 Launched NaOClean-S the first domestic invention

2008.08 Received Inno-Biz certification by the Small Business Administration

2009.04 Launched NaOClean for family use

2011.04 Recognized as a developing innovative technology by the Ministry of Education, Science and Technology

2012.06 Selected as one of the promising export venture by the Small Business Administration

2. History

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3. Test reports (Certificated by KFDA)

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3. Test reports (Certificated by KFDA)

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3. Test reports

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3. Test reports

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3. Test reports

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3. Test reports (Materials)

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3. Test reports (Materials)

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4. Certifications

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4. Certifications