The Truth About ELIMS Toothbrush Bristles & Castor Oil ("nylon 1010")

 

 

What Is Nylon 1010? And Why Is It in Our Bamboo Brush Heads?

We get it—seeing the word “nylon” on a product that’s supposed to be sustainable can feel confusing. Isn’t nylon a type of plastic? Why is it in your eco-friendly brush head? Let’s clear things up.

 

 

First, What Is Nylon 1010?

Despite its name, Nylon 1010 is not petroleum-based plastic. It’s actually a 100% bio-based material made from castor beans. Yes—those humble little legumes power this high-performance, plant-based bristle.

 

Now here’s where it gets a bit nerdy (and fun!): "Nylon" is a category of polymers, which are long chains of molecules. Nylon 1010 gets its name because of its chemical structure—it just happens to look like conventional nylon at the molecular level. That’s why it still has to be called “nylon,” even though it comes entirely from plants. (Trust us, we wish it had a greener-sounding name too!)

 

 

Why Do We Use It?

We chose Castor Oil Nylon 1010 for our bristles because it strikes the perfect balance between sustainability and performance. Here's why it stands out:

• ✅ 100% bio-based from castor oil

• 🌱 Plastic-free (no fossil fuels involved!)

• 🦠 Low moisture absorption, which means less bacterial buildup

• ☁ Gentle yet effective for cleaning your teeth

• ⚙️ Easy to manufacture responsibly

 

And don’t forget: our toothbrush handles are made of renewable bamboo, one of the fastest-growing, most sustainable materials on the planet. That means your entire toothbrush—bristles and handle—is designed to minimize environmental impact without sacrificing quality or function.

 

 

Still Curious?

If you’re the research-loving type (we see you, fellow science nerds!), try Googling "Nylon 1010." You’ll find a wealth of articles about its origins, chemistry, and why it’s a rising star in the world of sustainable materials.

 

At ELIMS, we believe in transparency—and in designing oral care that doesn’t compromise between science and sustainability. So while “nylon” might sound old-school, Nylon 1010 is the future.