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Colorant

ZINC BOROSILICATE

CAS 37341-47-2 Updated
70

Safety score · 0–100

Fine

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

About

A zinc-doped borosilicate glass used as a glittery pigment carrier in makeup. Inert in finished products; raw powder requires handling care.

Function

BULKING

Skin benefits

  • Inert pigment carrier
  • Sparkle/shimmer effect
  • Stable inorganic chemistry

Known concerns

  • Powder inhalation hazard
  • Possible mechanical eye irritation
  • Borate trace concerns under EU Reach evaluation

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.