Is Acetylated Lanolin vegan?

Acetylated Lanolin

Not Vegan

Acetylated Lanolin is the acetyl ester of lanolin, produced by reacting lanolin (wool fat from sheep) with acetic acid. It is used as an emollient to soften skin, but as an animal-derived material it is not suitable for vegans or vegetarians.

INCI name Acetylated Lanolin
CAS number 61788-49-6
EC number 262-979-2
CosIng ID 74002
Last reviewed 9 July 2026

Sources

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.