INCI name

MAGNESIUM ALUMINUM SILICATE

Magnesium aluminium silicate

A clay mineral thickener.

What it is

Magnesium aluminum silicate is a purified clay mineral. It thickens and stabilises suspensions and emulsions and absorbs oil.

Where it is used

Found in masks, creams, sunscreens and make-up.

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

Absorbent
Taking up water- and/or oil-soluble (dissolved or finely dispersed) substances.
Anticaking
Preventing agglomeration of particulate solids into lumps or hard masses (cohesive cake), thus allowing free flow of particles.
Opacifying
Reducing transparency or translucency of cosmetics.
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 (207)

Check a full ingredient list