exfoliant

Quaternium-90 Sepiolite and Quaternium-90 Montmorillonite (Thickening Clay)

INCI: Quaternium-90 Sepiolite (and) Quaternium-90 Montmorillonite

What is it?

This thickening clay is made by treating sepiolite and montmorillonite clays with a quaternary ammonium compound, converting them into an oil-loving (rather than water-loving) form. It's typically used in formulations as a thickener and suspending agent for oil-based products.

How is it used?

Disperse into the oil phase of a formula, typically with some mixing or shear to activate its thickening effect.

Forms

Available forms and grades affect how this ingredient behaves and how it should be selected for a formula.

Appearance

Color, texture, and physical characteristics can vary between suppliers and product grades.

Usage rate

Recommended incorporation levels depend on product type, supplier guidance, and the intended result.

Why we use it

Formulators choose this ingredient for specific performance, sensory, and stability benefits.

Strengths and limitations

Its advantages, compatibility considerations, and practical tradeoffs should be weighed during development.

Alternatives and substitutions

Possible replacements depend on the ingredient's role, desired skin feel, and formulation system.

Storage and shelf life

Appropriate storage conditions help protect quality and performance throughout the ingredient's usable life.

Quaternium-90 Sepiolite and Quaternium-90 Montmorillonite (Thickening Clay)

What is it?

How is it used?

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