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Is Tromethamine Magnesium Aluminum Silicate vegetarian?

Tromethamine Magnesium Aluminum Silicate

Vegetarian Vegetarian
Vegan Vegan

A smectite-group clay mineral reacted with tromethamine (2-amino-2-hydroxymethyl-1,3-propanediol), used in cosmetics as a thickening or suspending agent.

INCI name Tromethamine Magnesium Aluminum Silicate
CAS number 66456-45-9
CosIng ID 38798
Last reviewed 4 July 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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