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Is Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate vegetarian?

Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate

Vegetarian Vegetarian
Vegan Vegan

Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate is a synthetic antioxidant ester formed from pentaerythritol and hydroxyhydrocinnamic acid derivatives, used to stabilize cosmetic formulations against oxidation.

Also known as Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, 2,2-bis[[3-[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropoxy] methyl]-1,3-propanediyl ester, Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, ester, Irganox 1010
INCI name Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate
CAS number 6683-19-8
EC number 229-722-6
CosIng ID 58972
Last reviewed 4 July 2026

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

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