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Is Diisobutyl phthalate vegetarian?

Diisobutyl phthalate

Vegetarian Vegetarian
Vegan Vegan

A synthetic phthalate ester formed from isobutanol and phthalic anhydride, used as a plasticiser in lacquers, nail polish and cosmetics.

Also known as DIBP
INCI name Diisobutyl phthalate
CAS number 84-69-5
EC number 201-553-2
CosIng ID 97868
Last reviewed 10 July 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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