CheckVegan

Is Aleuritic Acid vegetarian?

Aleuritic Acid

Aleuritic acid is a trihydroxy fatty acid that is a major component (about 35%) of shellac, a resin secreted by the lac insect. It is used as a starting material in perfumery for musk-like fragrance compounds.

Also known as Hexadecanoic acid, 9,10,16-trihydroxy-
INCI name Aleuritic Acid
CAS number 533-87-9
CosIng ID 31406
Last reviewed 9 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