CheckVegan

Is Isoprene/Pentadiene Copolymer vegan?

Isoprene/Pentadiene Copolymer

Vegan Vegan
Vegetarian Vegetarian

Isoprene/Pentadiene Copolymer is a synthetic polymer made from isoprene (2-methyl-1,3-butadiene) and 1,3-pentadiene monomers, used as a film-forming or texturising ingredient.

INCI name Isoprene/Pentadiene Copolymer
CAS number 106-99-0
CosIng ID 34675
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