PEG (Polyethylene Glycol) 4000
Polyethylene glycol (PEG) is a product with industrial and pharmaceutical uses. Since many PEG compounds are hydrophilic, industrially, they are utilized in cosmetic products as surfactants, emulsifiers, cleansing agents, humectants, and skin conditioners.[1] As a medication, PEG is a part of the laxative class.