CheckVegan

Is Ethyl Polysilicate vegan?

Ethyl Polysilicate

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Ethyl Polysilicate is a synthetic silicate produced by the hydrolysis and condensation of tetraethyl orthosilicate (TEOS), containing residual ethyl groups; used in coatings and cosmetics.

Also known as Poly(tetraethoxysilane), Poly(tetraethoxysilane),Silicic acid, ethyl ester, Silicic acid, ethyl ester
INCI name Ethyl Polysilicate
CAS number 11099-06-2
EC number 234-324-0
CosIng ID 89476
Last reviewed 9 July 2026

An ingredient is considered vegan if it contains no animal-derived components at any point in its production.

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