CovalonGuard Shield - Hard Surface Spray

This antimicrobial hard surface disinfectant uses a patent-pending formula that keeps the main ingredient, BAC, active for 4 days**. CovalonGuard Shield creates an antimicrobial lipid barrier on the desired surface to suppress pathogens throughout its use. CovalonGuard Shield is Health Canada approved and FDA cleared.

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CovalonGuard Shield Product

4 Day Protection

One application will limit the transfer of pathogens from people and surfaces

Suppresses 99.99% of Bacteria & Germs

The BAC barrier from our formula continuously suppresses pathogens

Front-Line Benefits

Reduce Deep Cleans

CovalonGuard Shield lab test to 4 days** with a surface efficacy at 99.99% effective against pathogens. Allows you to disinfect safer and less often without compromise.

Cost Savings

Since CovalonGuard Shield is effective with just one application, it requires less use and therefore less cost per application.

Protect Employees Safety

Supplying innovative safety solutions to staff working from home or in the offices wins appreciation and shows precautions industry leaders and management are using to protect their employees.

Neutralize Shared Surfaces

CovalonGuard Shield applied on any surface will protect the coated area from pathogens. High touch surfaces and rooms such as keyboards, photocopiers, kitchens, phones, & boardrooms can stay virus free.

Keep Your Business Open

Mitigate and avoid business shutdown and stigma associated with viral contamination.

Hand Washing Difficult

CovalonGuard protects "hot" zones; areas with restricted access to water for hand washing. CovalonGuard also reduces the hesitancy of using public facilities.

How it Works

CovalonGuard Shield is an antimicrobial hard surface disinfectant that uses a patent-pending formula to create a barrier of immediate and sustained protection from bacteria and germs for up to 4 days after application**.

The antimicrobial barrier is formulated upon application. The barrier suppresses 99.99% of microbes in less than 60 seconds and continues to do so for the next 4 days**. CovalonGuard dries clear, but creates an invisible layer of protection on the surface once it is applied.

Peer-reviewed studies documented the antiviral and antibacterial efficacy of benzalkonium chloride (BAC). This is the active ingredient within our spray. BAC is an antiseptic agent with activity against a variety of pathogenic viruses and bacteria. BAC is also used in disinfectant wipes, BAC- containing disinfectants inactivate SARS-CoV to below the limit of detection.***

**Data on file based on lab testing completed following processes consistent with good laboratory (GLP) practice

***(Rabenau, HF, Kampf G, Cinatl J, Doerr HW. Efficacy of various disinfectants against SARS coronavirus. J Hosp Infect 2005;61:107–111)

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Press the pump head to spray liberally to cover the surface.


Allow surface to remain wet for 10 minutes before wiping the surface.


Be protected with CovalonGuard Shield from transferring and receiving bacteria and viruses.

Frequently Asked Questions

Why is it CovalonGuard Shield better than other disinfectants?

Alcohol based disinfectants suppresses existing bacteria, but are only active for approximately 10 minutes. They also come with numerous safety concerns such as:

Skin and eye irritation, flammability, potential risk of alcohol poisoning, excessive fragrances, chemical smells, inhalation dangers, and child safety issues.

The active ingredient is BAC. What is it?

BAC is Benzalkonium Chloride which has been in common usage as a pharmaceutical preservative and antimicrobial since the 1940's. It can be found in products such as:

Household cleaning products, personal care, moisturisers, make-up removers, shampoos and other hair products, wet wipes, antiseptics, eye drops, contact lens solutions, nasal sprays, asthma inhalers, and sterilization solutions for medical devices.

Does CovalonGuard Shield Expire?

CovalonGuard Shield has a 2 year shelf life.

What is the difference between CovalonGuard and other BAC products?

The patent-pending antimicrobial sanitizing technology incorporates BAC in a unique lipid delivery system that can be applied to surfaces to immediately kill and provide sustained protection against viruses and bacteria. The invisible antimicrobial lipid barrier formed when CovalonGuard Shield is applied is designed to enhance the activity of BAC and preserve its ability to deactivate and kill pathogens for 4 days**.

Is CovalonGuard more expensive than other disinfectants?

It is not. The long-lasting effect of CovalonGuard allows for less use due to its high active time. This means less cost per application.