Minerals
Bentonite
Its plate-like particles can form a thixotropic network after suitable hydration or activation, but electrolytes can change performance sharply.
- INCI
- BENTONITE
- CAS
- 1302-78-9
- Also known as
- montmorillonite clay · bentonite clay
- Function
- Minerals
Ingredient answer
What is Bentonite?
Bentonite is a swelling clay used to build suspension, yield, absorbency, and mineral texture in aqueous and anhydrous cosmetic systems.
Formulation behavior
How it works inside a formula
Match the grade to water or oil use, hydrate in the correct order, and test salts, pH, shear, settling, dust, and microbiological quality.
Where it appears
Common product contexts
- masks
- color cosmetics
- powders and protective emulsions
Practical caution
What to keep in view
Manage particle grade, dust, dispersion, claims, and any market-specific requirements for the intended use.
Take the ingredient into a working formula.
Keep supplier details, percentages, compliance checks, and batch records inside your private Formuley workspace.