INCI name

PEG-8

PEG-8

A polyethylene glycol used as a humectant and solvent.

What it is

PEG-8 is a short polyethylene glycol; the number indicates the average chain length. It attracts water and dissolves other ingredients.

Where it is used

Toothpastes, gels, creams and hair 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.

PEG ingredients are permitted in EU cosmetics.

Functions

Humectant
Retaining and/or preserving the moisture in a product during use.
Solvent
Dissolving other components of cosmetics. Solvents are usually liquids (aqueous and nonaqueous).

EU regulation

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

Products with this ingredient (432)

Check a full ingredient list