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Thickener

HALLOYSITE

CAS 1332-58-7
72

Safety score Β· 0–100

Fine

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

A natural aluminosilicate clay that forms tiny nanotubes β€” used to absorb oil and slow-release actives. Generally low-risk on skin; nanoparticle inhalation is the main concern.

Function

ABSORBENTANTI-SEBUMCOLORANTVISCOSITY CONTROLLING

Skin benefits

  • Natural clay nanotube β€” oil absorbent
  • Mattifying and texture-modifying
  • Drug/active delivery carrier

Known concerns

  • Inhalation hazard β€” nanoparticle dust
  • Not for spray products without testing
  • Limited cosmetic-specific safety review

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.