Phenyl Trimethicone

A silicone fluid that is used as an occlusive moisturizer. It applies smoothly to the skin and reduces the tack associated with organic oils.
Moisturizing
Other functions
Origin
Phenyl Trimethicone

Overview

Phenyl trimethicone is a silicone fluid that has been modified to include a chemical group known as a phenyl. This ingredient is used as a moisturizer in skincare products.

Specifically, phenyl trimethicone moisturizes by acting as an occlusive, which is a type of moisturizer that traps water in the skin and prevents it from evaporating. This clear and colorless liquid has a low viscosity, applies smoothly to the skin, and reduces the tack associated with organic oils.

Additionally, this ingredient imparts a gloss on the skin without leaving behind a tacky residue. When added to oil-in-water emulsions, phenyl trimethicone can also reduce unwanted foaming behavior.