CheckVegan

Is PEG-100 Lanolin vegan?

PEG-100 Lanolin

Vegetarian Vegetarian

PEG-100 Lanolin is an ethoxylated derivative of lanolin, a wax secreted by the sebaceous glands of sheep, reacted with an average of 100 moles of ethylene oxide. It is used as an emulsifier and skin conditioning agent.

Also known as Lanolin, Ethoxylated (100 mol EO average molar ratio)
INCI name PEG-100 Lanolin
CAS number 61790-81-6
CosIng ID 77452
Last reviewed 4 July 2026

An ingredient is considered vegan if it contains no animal-derived components at any point in its production.

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