CheckVegan

Is Dilauryl Thiodipropionate vegan?

Dilauryl Thiodipropionate

Vegan Vegan
Vegetarian Vegetarian

Dilauryl Thiodipropionate is a synthetic ester of thiodipropionic acid and lauryl alcohol, used as an antioxidant in food packaging, cosmetics, and plastics.

Also known as Didodecyl 3,3'-thiodipropionate, DLTDP
INCI name Dilauryl Thiodipropionate
E number E389
INS number 389
CAS number 123-28-4
EC number 204-614-1
CosIng ID 75573
Last reviewed 11 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