INCI name

STEARALKONIUM BENTONITE

Stearalkonium bentonite

A modified clay that keeps pigments suspended.

What it is

Stearalkonium bentonite is bentonite clay treated with a quaternary ammonium compound. It thickens oil- and solvent-based products and stops pigments from settling.

Where it is used

Nail polishes and some 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.

Functions

Gel forming
Giving the consistency of a gel (a semi-solid preparation with some elasticity) to a liquid preparation.
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 (374)

Check a full ingredient list