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Colorant

ZINC PHOSPHATE

CAS 7543-51-3 (hydrate) Updated
68

Safety score · 0–100

Fine

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

About

Zinc phosphate — primarily an industrial anti-corrosion pigment, niche in cosmetics as a mineral component. Skin-tolerated at low levels; heavy-metal limits apply.

Skin benefits

  • Anti-corrosive pigment
  • Mineral colorant base
  • Skin-conditioning at low %
  • Mild astringent

Known concerns

  • Niche cosmetic use
  • Heavy-metal regulatory limits apply
  • Possible mild irritation

References

EU

EU CosIng database

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

Related colorants

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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.