Abstract

PEG Lanolins are the polyethylene glycol ethers of whole lanolin. They are widely used in cosmetics as auxiliary oil/water emulsifiers at concentrations of up to 25%. PEG Lanolins were found to be nontoxic in acute oral, dermal, and inhalation studies at varying concentrations. They caused little or no eye irritation in rabbits at concentrations of 50-100%. PEG Lanolins at 10-100% caused mild or negligible skin irritation and were reported to be nonsensitizing in guinea pigs. PEG Lanolins were reported to be nonirritating and nonsensitizing in patients at concentrations from 10-60%. On the basis of the available information, it is concluded that the PEG-75 Lanolin Group is safe as presently used in cosmetic products.

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