KnowraPolyethylene glycolLinked fromLinked fromThe 9 pages that link to Polyethylene glycol, each with the reason it gives.All 9Broader topic 3Related 2Narrower topic 1Compared with 3EtherBroader topic: Its repeating ether bonds help make it water-soluble and useful in medicines and formulations.HydrogelBroader topic: Its water compatibility makes it a common synthetic hydrogel component.Ethylene oxideBroader topic: Repeated ring-opening of ethylene oxide produces this widely used polymer.