Perfluorooctylethyl Triethoxysilane

Perfluorooctylethyl Triethoxysilane is a cosmetic ingredient used as an anticaking agent. It is used in 2 products in our dataset. It is regulated in the EU (listed in a Cosmetics Regulation annex).

INCI namePERFLUOROOCTYLETHYL TRIETHOXYSILANE
FunctionANTICAKING
CAS number101947-16-4
EC number435-230-4
Prevalence2 products (0% of dataset)
Most used inMakeup
EU statusRestricted (annex )

Used in

Eyeshadows 50%Sunscreens 50%

Frequently asked

What does Perfluorooctylethyl Triethoxysilane do in skincare?
Perfluorooctylethyl Triethoxysilane functions as an anticaking agent in cosmetic formulas.
Is Perfluorooctylethyl Triethoxysilane allowed in cosmetics?
Yes, but it is regulated in the EU — it appears in a Cosmetics Regulation annex with usage conditions.
What products contain Perfluorooctylethyl Triethoxysilane?
It is most commonly found in Makeup products, especially eyeshadows (50% of its uses).

Manufacturers with experience using Perfluorooctylethyl Triethoxysilane

Match with vetted US contract manufacturers that have hands-on experience formulating with this ingredient.