Customization: | Available |
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CAS No.: | 25322-68-3 |
Formula: | Ho(CH2CH2o)Nh |
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polyethylene glycol (PEG), synthetic chemical compound derived from petroleum that is widely used as a laxative for the treatment of constipationand that has various other uses, including as a moisture carrier, solvent, and thickener. Polyethylene glycol is a hydrophilic ("water-loving") polymer that is made by reacting ethylene oxide with ethylene glycol (the simplest member of the glycol family) or with ethylene glycol oligomers (molecules that contain repeating units) or water. Its formula is H(OCH2CH2)nOH, in which n denotes the number of individual ethylene oxide units