INCI name

ETHYL TRISILOXANE

Ethyl trisiloxane

A volatile low-molecular silicone used as a skin-conditioning and viscosity-controlling ingredient.

What it is

Ethyl trisiloxane is 3-ethylheptamethyltrisiloxane, a short-chain silicone consisting of three silicon atoms linked by oxygen, with methyl groups and one ethyl group. It is a thin, volatile liquid. CosIng lists it as a skin-conditioning and viscosity-controlling ingredient.

Where it is used

Found in a small number of skin care and makeup products.

Limits of interpretation

The INCI list shows which ingredients are present, not how much of each. Above 1%, ingredients are listed in descending order of weight; below 1% the order is free.

Functions

Skin conditioning
Maintaining the skin in good condition.
Viscosity controlling
Increasing or decreasing the viscosity (thickness) of cosmetics.

EU regulation

This ingredient is not listed in the annexes of Regulation (EC) No 1223/2009 in the CosIng data.

Products with this ingredient (3)

Check a full ingredient list