Polylactic acid (PLA) waa polyester aliphatic thermoplastic.Aashitada lactic ama lactide ee looga baahan yahay soosaarka polylactic acid waxaa lagu heli karaa halsano, fuuqbaxa iyo nadiifinta kheyraadka dib loo cusboonaysiin karo.Aashitada loo yaqaan 'polylactic acid' ee la helay guud ahaan waxay leedahay sifooyin farsamo iyo farsamayn wanaagsan, iyo alaabooyinka polylactic acid si degdeg ah ayey u hoos u dhici karaan siyaabo kala duwan ka dib markii la tuuray.