INCI name

PEG/PPG-4/12 DIMETHICONE

PEG/PPG-4/12 dimethicone

A silicone polyether used as an emulsifier.

What it is

PEG/PPG-4/12 dimethicone is a dimethicone (polydimethylsiloxane) modified with polyethylene glycol and polypropylene glycol chains, with an average of 4 ethylene oxide and 12 propylene oxide units. CosIng lists it as an emulsifying surfactant.

Where it is used

Found in a small number of products, such as creams, hair care products and makeup.

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.

The numbers are averages; the INCI name does not show the length of the silicone chain.

Functions

Surfactant – emulsifying
Helping suspensions or dispersions of liquids in a second liquid by reducing the surface tension of the substances to be emulsified.

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