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Polyethylene glycol (PEG)
O le Polyethylene glycol o se polymer e iai le fua fa'akemikolo HO (CH2CH2O)nH. E lelei tele lona fa'asusu, fa'asūsūina, fa'asalalauina, pipii, e mafai ona fa'aaogaina o se vaila'au e tete'e i le vai ma fa'amalūlūina, ma e tele ona fa'aoga i mea teuteu, vaila'au, alava kemikolo, pa'u, palasitika, faiga pepa, vali, fa'apipi'i eletise, vaila'au fa'asaina iniseti, gaosiga o u'amea ma gaosiga o mea'ai.
