Mirathane® bio dabere TPU sitere na njikọ nke akụrụngwa biomass. Ọ na-eji ihe ndị a na-emegharị ọhụrụ dochie ihe ndị nwere ogige hydrogen na-arụ ọrụ n'ime polyurethanes nke sitere na mmanụ ala. Ọ bụ enyi na gburugburu ebe obibi ma nwee ọdịnaya nke bio dabere na 25 ~ 70%. Usoro Mirathane® G bụ ngwaahịa TPU dabere na bio nke nwere ihe ndị yiri ya na uru na TPU dabere na mmanụ ala. Usoro Mirathane® G dabara maka ngwa ụlọ ọrụ mmepụta ihe, egwuregwu na oge ntụrụndụ, yana ngwaahịa eletrọnịkị. USDA BioPreferred akwadola ngwaahịa a.