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Is Perfluorooctylethyl Trimethoxysilane vegan?

Perfluorooctylethyl Trimethoxysilane

Vegan Vegan
Vegetarian Vegetarian

Perfluorooctylethyl Trimethoxysilane is a synthetic fluorinated organosilane used in cosmetics and coatings to impart water and oil repellency to surfaces such as pigments.

Also known as Silane, trimethoxy(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)-
INCI name Perfluorooctylethyl Trimethoxysilane
CAS number 83048-65-1
CosIng ID 59085
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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