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Evonik bio-based polyamide for sustainable toothbrush bristles

 Last Update: 2023-01-13
 Source: Internet
 Author: User

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Everyone uses a toothbrush several times a day and changes it every two to three months
.
People use about 400 toothbrushes in their lifetime, which creates a huge amount of waste
.

Evonik's bio-based polyamide VESTAMID Terra is used in toothbrushes developed by two designers, Fabian Ghoshal and Benjamin Beck, who founded TIO, a sustainable toothbrush company that manufactures toothbrushes from sustainable materials
.

Evonik's bio-based polyamide VESTAMID Terra is used in toothbrushes
.

There are currently ecological toothbrushes on the market that use animal hair as bristles
.
"But the hair splits after a while, so the bacteria persist," says Benjamin Beck.
"This is where bioplastics can be a sustainable alternative
.
"

So the two founders looked for different bio-based plastics for the head, handle and bristles, and used Evonik's VESTAMID Terra to make the bristles
.
Plastics are derived from castor oil and have good properties
.

Johannes Krampe, Evonik’s Performance Polymers business, points out: “The filaments made from long-chain semi-crystalline polyamides have high performance properties such as abrasion resistance, flexible and elastic bristles, and no deformation or breakage
.
Bio-based materials are also suitable for Different diameters, softer or harder bristles, depending on customer needs
.

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