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Bio-Pruf®

LANXESS’s seal for mold and bacteria protection

All About LANXESS

LANXESS is a global leader in specialty chemicals.

At LANXESS we focus on safety, sustainability, and the well-being of people and the environment. These values are reflected in our products, which are designed to be reliable and responsible, ensuring safe use and minimizing environmental impact.

One of LANXESS’s many business units is the Material Protection Products (MPP) division. At MPP, our goal is to protect products and people from harmful microorganisms. Our product portfolio consists of antimicrobial agents, also known as anti-bacteria and -fungi solutions, that help keep your everyday products safe and longer-lasting.

We carefully formulate these solutions to prevent the growth of bacteria, mold, fungi, and algae — common culprits that can affect product safety and shelf life.

We also work closely with manufacturers and product developers, helping them integrate our anti-mold and -germ agents into their formulas during the product creation process. This way, we ensure your products meet high standards of microbiological safety and quality.

When a product offers this kind of built-in protection, you’ll find the Bio-Pruf® seal on its label. The result: safer, longer-lasting products for you, the consumer.

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All about our solutions

How Do Our Solutions Work?

LANXESS Solutions for Cleaner, Safer Products

Our fungi- and germ-killing solutions are built into a wide range of everyday products — from household items to industrial materials. They work silently to keep your environment and products cleaner, safer, and longer-lasting.

Chances are, you've already used Bio-Pruf®-treated products without even realizing it.

That’s the power of invisible, built-in protection.

Our Solutions Are Used in Products Like...

Paints and wall coatings
Paper and cardboard
Leather
Plastics and flooring
Glues and adhesives
Mortars
Drywall
Treated wood
Bitumen materials

Our Solutions Help...

Fight germs and bacteria
Prevent mold and mildew
Repel insects and dust mites
Control bad odors
Provide root resistance
Keep surfaces cleaner
Promote long-lasting results by using nanotechnology

The Benefits of Built-In Mold
and Bacteria Defense

Invest in peace of mind

When you choose products with LANXESS antibacterial protection, you're getting more than just longer-lasting products — you're investing in peace of mind.

Products treated with our antimicrobial technology help stop the spread of germs, mold, and bad oders, keeping them fresher and cleaner for longer. This helps maintain cleaner surfaces, extend product life, and support a healthier environment at home, at work, or in public spaces.

How our solutions improve products

They extend product life by preventing damage from microbes

They prevent unpleasant odors caused by bacteria and mold

They stop germs from growing on treated surfaces

They help surfaces stay visibly cleaner for longer

They limit the spread of harmful bacteria and fungi

How can you tell which products include our protection?

Look for our Bio-Pruf® seal

All about The Bio-Pruf® Seal

Because Mold and Bacteria Don’t Belong in Your Home

Why is the Bio-Pruf® Seal so important?

Because it’s not always easy to tell high-quality products from cheaper alternatives at first glance. That’s where the Bio-Pruf® seal makes a difference.

This clear, visible mark helps you identify products specially treated with LANXESS’s advanced antimicrobial technology. Products bearing the Bio-Pruf® label meet strict standards for safety, hygiene, and quality.

Beyond preventing the growth of harmful mold and bacteria, many Bio-Pruf® products also feature added benefits like odor control, dust mite protection, and enhanced surface durability.

When it comes to protecting your home and family, don’t settle for less. Choose products with the Bio-Pruf® seal for trusted, proven antibacterial and anti-mold protection and cleaner, safer living spaces.

Bacteria Prevention with Bio-Pruf®

What are bacteria?

Bacteria are microscopic living organisms — often referred to as microbes or germs — that exist all around us. They’re found in the air, water, soil, on surfaces, in food, and even inside our bodies.

Are bacteria harmful or helpful?

While certain beneficial bacteria support digestion or help produce foods like yogurt and cheese, other types can be harmful. Harmful bacteria are responsible for illnesses, material degradation, food spoilage, and surface contamination in homes and public spaces

That’s where antimicrobial protection becomes essential.

Products treated with Bio-Pruf® germ-protection technology contain ingredients that help stop the growth of dangerous bacteria and germs.

This powerful bacteria protection reduces the risk of surface contamination, improves overall hygiene, and helps create safer, longer-lasting products for your home.

Fungi, Mold, and Mildew
Preventionwith Bio-Pruf®

What are fungi?

Fungi are living organisms commonly known as mold or mildew. Unlike bacteria, many types of fungi are visible to the naked eye. They’re found everywhere — in air, water, soil, on plants and animals, and even on indoor surfaces. Fungal growth is common on damp towels, bathroom walls, and other moist environments in homes or public spaces.

Are fungi harmful or helpful?

It depends. In controlled environments, fungi can be useful. They’re used to create certain foods, drinks, and medicines. Ever had Gorgonzola cheese? Its unique flavor and appearance come from specific types of fungi.

But uncontrolled mold and mildew growth is another story.

Left unchecked, fungi can cause unpleasant odors, material damage, and hygiene issues — leading to health concerns and reduced product lifespan.

That’s why Bio-Pruf® anti-mold technology is designed to help. Our solutions are built into everyday materials to inhibit mold and mildew, improve surface hygiene, and deliver odor control and long-lasting protection.

Want Bio-Pruf® in Your Product?

Bacteria and Mold — Frequently Asked Questions

What does antimicrobial mean, and what is a microbe?

Antimicrobial means something that helps stop tiny living things—called microbes—from growing and causing problems. Microbes include bacteria and fungi, which are so small you can’t see them without a microscope. While many microbes are harmless, some can cause stains, smells, or even health issues if they build up on surfaces.

Products with antimicrobial protection help keep these microbes under control, so your surfaces stay cleaner and healthier for longer.

What happens if a product doesn’t have protection against bacteria and mold?

Products without this antimicrobial protection can develop mold, bacteria, and unpleasant odors—especially in damp or frequently used areas. This not only means more cleaning and earlier replacement but also increases the risk of germs spreading, which can affect health and hygiene.

Products with built-in protection—like those with the Bio-Pruf® label—help prevent this buildup, keeping surfaces cleaner and safer for longer. When comparing product quality, antimicrobial protection is a key feature to look for.

Why is protection against bacteria and fungi important in paints?

Paints used in places like bathrooms, kitchens, or other busy areas can be affected by unwanted stains, smells, or surface damage over time. This often happens when moisture and daily use allow bacteria or fungi to build up on painted surfaces.

Built-in protection like Bio-Pruf® helps prevent this buildup, keeping walls cleaner and helping the paint last longer.

How much does mold remediation cost, and how can you prevent mold?

Mold remediation typically costs between $500 and $6,000, depending on the size and location of the problem. Severe cases or hidden mold behind walls can increase the cost significantly.

To prevent mold, control humidity and choose products with built-in antimicrobial protection, such as those with the Bio‑Pruf® seal. These products help stop mold from growing on surfaces in moisture-prone areas like bathrooms, kitchens, and basements, supporting a cleaner and healthier environment.

How to prevent bacterial growth in the kitchen?

To prevent bacterial growth in the kitchen, start by keeping surfaces clean, dry, and disinfected regularly. Focus on high-touch areas like countertops, cutting boards, and sink handles. Avoid cross-contamination by using separate utensils for raw meat and produce, and always store food at safe temperatures.

For added protection, choose kitchen products with built-in antimicrobial technology, such as those marked with the Bio‑Pruf® seal. These products help inhibit the growth of bacteria on surfaces, supporting a cleaner kitchen.

Are antimicrobial coatings safe for home and commercial use?

Yes.

Antimicrobial coatings used in consumer and commercial products are formulated to meet strict safety and regulatory standards.

Many also have low odor and are safe for indoor air quality, making them a smart choice for everyday places like homes, schools, offices, and even hospitals.