Polyethylene Glycol Description
Also listed as PEG on ingredient labels, it helps keep products stable and performs functions similar to those of glycerin. Because polyethylene glycol can penetrate skin, it is also a vehicle that helps deliver other ingredients deeper into skin. Polyethylene glycol as used in cosmetics is purified for safety.
Polyethylene Glycol References
Drug Delivery, October 2016, pages 3,101-3,110
Toxicology, October 2005, pages 1-38
Peer-reviewed, substantiated scientific research is used to assess ingredients in this dictionary. Regulations regarding usage constraints, permitted concentration levels and availability vary by country and region.