Quaternium-90 Montmorillonite

Quaternium-90 Montmorillonite is an emulsifying and viscosity controlling ingredient. It’s in 6 products on Poliage, most often lip and exfoliant. Avoid lists on Poliage that include it: none.

Updated October 21, 2026

What it does

Contains Quaternium-90 Montmorillonite: emulsifying
Function listed in CosIng
Contains Quaternium-90 Montmorillonite: viscosity-controlling
Function listed in CosIng

Source: CosIng, the European Commission cosmetic ingredient database, ref 89692, accessed October 22, 2026.

Products that contain Quaternium-90 Montmorillonite

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