polyethylene glycolhttp://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31373500enGetty Institute2026-03-30 20:40:43http://AATesaurus.cultura.gencat.cat/aat/getty_enTesaurus d'Art i Arquitecturatext/html glycol, polyethylene poly(ethylene glycol) poly(oxyethylene) poly-ethylene glycol polyethylene glycols polyoxyethylene PEG POE