PEG-120
A non-irritant that reduces the irritation value of the whole formula.
PEG-120 Methyl Glucose Dioleate is the Polyethylene glycol ether of the 1diester of natural Methylglucose and Oleic Acid. It is considered a non-irritant, and also has a specific property that allows it to reduce the irritation value of the whole formula. The high molecular weight of this specific PEG makes it impenetrable to healthy skin; it is FDA and CIR approved.