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Skin Conditioning

ZINC HYDROXYAPATITE

Updated
72

Safety score · 0–100

Fine

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

About

A zinc-substituted form of hydroxyapatite — a calcium phosphate mineral. Used in oral and skin products as a mild mineral with bound zinc. Generally biocompatible.

Function

ORAL CARE

Skin benefits

  • Mineral-based mild abrasive in oral and skin care
  • Provides bound zinc for antimicrobial effect
  • Biocompatible mineral matrix

Known concerns

  • Limited cosmetic-specific toxicology
  • Particle size matters for inhalation in powders
  • Mainly a processing aid

References

EU

EU CosIng database

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

Related skin conditionings

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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.