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Abrasive

SILLIMANITE

CAS 12141-45-6
70

Safety score · 0–100

Fine

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

An aluminosilicate mineral (Al2SiO5) used as a mild abrasive and filler in cosmetics — inert when applied to skin, but fine powder forms pose inhalation risk and should not appear in sprays.

Skin benefits

  • Gentle mechanical exfoliation
  • Texturizing in solid cosmetics
  • Heat-stable mineral filler

Known concerns

  • Inhalation risk for fine powder
  • Crystalline silicate respiratory irritant
  • Avoid in sprays and aerosols
  • Possible mechanical irritation on sensitive skin

References

EU

EU CosIng database

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

Related abrasives

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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.