Problems we solve
Leaching additives complicate your EU MDR technical file. They fail ISO 10993-5 cytotoxicity testing. zetaguard is designed to clear both hurdles. We work with material scientists and regulatory teams to qualify our additive for your specific substrate, process, and submission pathway.
Technology we use
zetaguard binds permanently to the polymer substrate. It does not release ions, does not deplete over time, and does not migrate into surrounding tissue or fluids. Tested to ISO 22196 and ISO 10993-5.
About us
zetapura AG is a Swiss specialty chemicals company focused exclusively on antimicrobial additive technology for regulated applications. Founded by scientists with backgrounds from ETH-Zurich, RMIT and HSG. Headquartered in Risch, Switzerland