Bisphenol A (BPA) nchintu chiyandikana loko, chibelesyegwa kapati mukupanga zintu zya polymer zilimbuli polycarbonate, epoxy resin, polysulfone resin, polyphenylene ether resin, antoomwe a unsaturated polyester resin. ilakonzya kusanganyigwa a dibasic acids kuti ipange ma resini aasiyene; chibeleka mbuli chintu chakusandula akuyungizya mumaketani aa polymer; epoxy resin ibelesyegwa mukupanga zintu zyakuvwumba, zintu zyakunamatika, azintu zyakubelesya mumagesi azyamagesi; alimwi polycarbonate ibelesyegwa kapati mumulimo wakubamba zintu, mukupanga myootokala, mumulimo wakupanga ndeke, amumilimo imwi.

Bisphenol A – nchintu chipati mukupanga polycarbonate, chipa kuti mapulasitiki abe aasalala loko akukazya kutyompokelwa. Nzila yakutola bisphenol A ilasyomezyegwa. Tyanka aawa kuti ubuzye aatala amiulo iigwisigwa iikulindila.