POLYETHYLENE GLYCOL Definition & Meaning

polyethylene glycol

noun

Chemistry.

any of a series of polymers of ethylene glycol, having a molecular weight of from about 200 to 6000, obtained by condensation of ethylene glycol or of ethylene oxide and water, used as an emulsifying agent and lubricant in ointments, creams, etc.

polyethylene glycol

Any of a family of polymers that are either colorless liquids or waxy solids and are soluble in water. They are present in many organic solvents. Polyethylene glycols are used in detergents, cosmetics, and as emulsifiers and plasticizers.

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�y��vlog History and Origins

Origin of polyethylene glycol¹

First recorded in 1885–90

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Example Sentences

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This became possible through the use of random copolymers of polyethylene glycol, which adsorbs water well, and polypropylene glycol, which adsorbs water slightly less well.

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It is the polymer polyethylene glycol 3350, or PEG 3350 for short.

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Bilix’s co-founder, chemist Sangyong Jon of the Korea Advanced Institute of Science and Technology, and colleagues overcame these problems by affixing the water-soluble molecule polyethylene glycol to one end of bilirubin.

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Workers sprayed the ship with water, then applied the preserving agent polyethylene glycol over the course of 17 years and let it dry for another nine years.

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A: Your laxative contains polyethylene glycol 3350, a compound which pulls fluid into the digestive tract to make stool softer and easier to pass.

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