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SODIUM POTASSIUM ALUMINUM SILICATE

CAS 66402-68-4 / 12736-96-8 Updated
78

Safety score · 0–100

Fine

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

About

A natural mineral aluminosilicate (similar to nepheline). Used as anti-caking agent and bulking filler in cosmetics; safe on skin with the standard powder-inhalation caveat.

Function

BULKING

Skin benefits

  • Inert mineral powder used in makeup and toothpaste
  • Anti-caking and texture agent
  • Naturally derived in many cases

Known concerns

  • Inhalation of fine powder should be avoided
  • Specific grade may contain trace heavy metals

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 — always read the physical product label and consult a healthcare professional for personal concerns.