CheckVegan

Is PEG-18 Palmitate vegan?

PEG-18 Palmitate

PEG-18 Palmitate is the ester of palmitic acid and polyethylene glycol averaging 18 moles of ethylene oxide. It functions as an emulsifier and surfactant in cosmetics; the palmitic acid may be derived from plant or animal sources.

Also known as Poly(oxy-1,2-ethanediyl), alpha-(1-oxohexadecyl)-omega-hydroxy-
INCI name PEG-18 Palmitate
CAS number 9004-94-8
CosIng ID 77810
Last reviewed 4 July 2026

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

Classifications are made to the best of our knowledge based on available scientific and regulatory sources. We cannot guarantee the accuracy of every entry, errors in the sources we draw from can always occur. This tool also cannot account for cross-contamination, which depends entirely on individual suppliers and producers. If you believe a classification is incorrect, you can report an issue.

Report an issue