Skin Conditioning

Perfluorononylethyl Carboxydecyl Hexacosyl Dimethicone

INCI: PERFLUORONONYLETHYL CARBOXYDECYL HEXACOSYL DIMETHICONE

Reviewed by Rosie · Last updated 18 Aug 2026

What Is Perfluorononylethyl Carboxydecyl Hexacosyl Dimethicone?

Perfluorononylethyl Carboxydecyl Hexacosyl Dimethicone (INCI: PERFLUORONONYLETHYL CARBOXYDECYL HEXACOSYL DIMETHICONE) is a cosmetic ingredient listed in the EU CosIng inventory. Siloxanes and Silicones, 11-(2-(nonafluorononyl)ethoxy)-11-oxoundecyl methyl, hexacosyl methyl, dimethyl.

Its declared cosmetic function is skin conditioning.

Source: European Commission CosIng inventory.

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