CheckVegan

Is PEG-9 Laurate vegetarian?

PEG-9 Laurate

PEG-9 Laurate is the ester of lauric acid and polyethylene glycol with an average of 9 moles of ethylene oxide, used as a surfactant and emulsifier in cosmetics. Lauric acid is typically sourced from coconut or palm kernel oil, though animal-derived sources are also possible.

Also known as Polyethylene Glycol (9) Laurate
INCI name PEG-9 Laurate
CAS number 9004-81-3
CosIng ID 77491
Last reviewed 4 July 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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