PERFLUOROHEXYLETHYL TRIETHOXYSILANE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PERFLUOROHEXYLETHYL TRIETHOXYSILANE

Safety grade: A

This synthetic ingredient is used in cosmetics as a water-repellent coating that helps products resist moisture and maintain their effectiveness. It's commonly found in foundations and powders to improve durability and wear-time on skin.

Graded using: COSING.

Last verified: June 9, 2026