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Chelating Agent

ZINC HEXAMETAPHOSPHATE

CAS 13566-15-9 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 polyphosphate used mainly in toothpastes for anti-tartar action and as a chelator. Skin-contact data is limited; class is generally low-risk at cosmetic levels.

Function

ANTICORROSIVEBUFFERINGCHELATING

Skin benefits

  • Anti-tartar in oral care
  • Chelation
  • Mild astringent

Known concerns

  • Limited skin-leave-on data
  • Possible eye irritation as powder

References

EU

EU CosIng database

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

Related chelating agents

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SODIUM METAPHOSPHATE
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SODIUM TRIMETHYLOLPROPANE HYDROXYPROPYL IMINODIACETATE DENDRIMER
Chelating Agent

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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.