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Chemical DictionaryCAS: 25322-68-3

Polyethylene Glycol (PEG)

POLYETHYLENE GLYCOL=PEG=Macrogol=Polyoxyethylene

Polyethylene Glycol (PEG)

Polyethylene glycol (PEG) is a hydrophilic polyether polymer obtained by the polymerization of ethylene oxide.

Depending on its molecular weight, it is available in forms ranging from a clear liquid (PEG-400) to a hard waxy solid (PEG-6000).

Uses and Benefits

•Regulates the viscosity of creams and lotions, preventing dryness with its humectant structure.

•Creates smooth outer coating films making pharmaceutical tablets easier to swallow.

Applications

✓As a humectant and thickening agent in skin care creams, toothpastes, and shampoos.

✓In textile finishing processes to provide softness and antistatic properties to fibers.

Technical Identity

IUPAC / Trade NamePolyethylene Glycol (PEG)
Chemical FormulaH(OCH2CH2)nOH
CAS Number25322-68-3
EC Number500-038-2
Molecular WeightVariable (e.g., 400, 1500, 4000, 6000)
Industry CategoryGeneral Industrial

* This page provides general information about industrial chemicals. Contact us to source this raw material or learn about equivalents.

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