Polyethylene glycol
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Polyethylene glycol is a widely used ingredient in cosmetics, personal care, and skincare formulations. Depending on its function, it may serve as a moisturizer, preservative, emulsifier, or active ingredient to enhance the overall effectiveness and performance of a product.
Polyethylene glycol (Wikipedia)
Polyethylene glycol (PEG; /ˌpɒliˈɛθəlˌiːn ˈɡlaɪˌkɒl, -ˈɛθɪl-, -ˌkɔːl/) is a polyether compound derived from petroleum with many applications, from industrial manufacturing to medicine. PEG is also known as polyethylene oxide (PEO) or polyoxyethylene (POE), depending on its molecular weight. The structure of PEG is commonly expressed as H−(O−CH2−CH2)n−OH.
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| Names | |
|---|---|
| IUPAC names
poly(oxyethylene) {structure-based},
poly(ethylene oxide) {source-based} | |
| Other names
Kollisolv, Carbowax, GoLYTELY, GlycoLax, Fortrans, TriLyte, Colyte, Halflytely, macrogol, MiraLAX, MoviPrep
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| Identifiers | |
| Abbreviations | PEG |
| ChEMBL | |
| ChemSpider |
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| ECHA InfoCard | 100.105.546 |
| E number | E1521 (additional chemicals) |
| UNII | |
CompTox Dashboard (EPA)
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| Properties | |
| C2nH4n+2On+1 | |
| Molar mass | 44.05n + 18.02 g/mol |
| Density | 1.125 |
| Pharmacology | |
| A06AD15 (WHO) | |
| Hazards | |
| Flash point | 182–287 °C; 360–549 °F; 455–560 K |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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