Ihe ndị a na-ere ere bụ ihe ndị a pụrụ ikewapụ kpamkpam ka ha bụrụ obere ihe ndị dị ndụ site na nje bacteria (dịka ọmụmaatụ, nje bacteria, ero, na algae, wdg) n'okpuru ọnọdụ gburugburu ebe obibi nke kwesịrị ekwesị ma gosipụta ogologo oge. Ugbu a, a na-ekewa ha n'ime isi ihe anọ: polylactic acid (PLA), PBS, polylactic acid ester (PHA) na polylactic acid ester (PBAT).
PLA nwere nchekwa biosafety, biodegradability, ezigbo ihe eji arụ ọrụ na nhazi dị mfe, a na-ejikwa ya nke ọma na nkwakọ ngwaahịa, ákwà, ihe nkiri plastik ọrụ ugbo na ụlọ ọrụ polymer biomedical.
Enwere ike iji PBS mee ihe na fim nkwakọ ngwaahịa, ihe eji emechi tebụl, ihe eji emechi ụfụfụ, karama eji eme ihe kwa ụbọchị, karama ọgwụ, ihe nkiri ugbo, ihe eji emechi ọgwụ ahụhụ na-ewepụta nwayọ nwayọ na ubi ndị ọzọ.
Enwere ike iji PHA mee ihe n'ihe ndị a na-atụfu atụfu, uwe mwụda ịwa ahụ maka ngwaọrụ ahụike, akpa nkwakọ ngwaahịa na ihe ndị e ji eme ka ihe ghara ịdị ọcha, ihe e ji edozi ahụ, ihe e ji arụzi ihe, ihe e ji emechi ihe, agịga orthopedic, ihe nkiri mgbochi ịrapara na stents.
PBAT nwere uru dị na arụmọrụ dị mma nke imepụta fim na ịfụ ihe nkiri dị mma, a na-ejikwa ya nke ọma n'ọhịa nke ihe nkiri nkwakọ ngwaahịa a na-atụfu atụfu na ihe nkiri ugbo.