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Is Isoprene/Pentadiene Copolymer vegetarian?

Isoprene/Pentadiene Copolymer

Vegetarian Vegetarian
Vegan Vegan

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 vegetarian if it avoids components derived from killing an animal.

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