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Chelating Agent

EDTA

CAS 60-00-4 Updated
72

Safety score · 0–100

Fine

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

About

A chelating agent that binds metal ions, helping preservatives work and preventing rancidity. Skin-safe but environmentally persistent — clean-beauty brands often replace it with GLDA.

Function

CHELATING

Skin benefits

  • Boosts preservative efficacy
  • Prevents discoloration
  • Stabilizes formulas

Known concerns

  • Environmental persistence
  • Mild eye irritant
  • Penetration enhancer

References

EU

EU CosIng database

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

PC

PubChem

U.S. NIH compound data, GHS hazard codes and toxicity literature.

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PENTASODIUM AMINOTRIMETHYLENE PHOSPHONATE
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POTASSIUM POLYPHOSPHATE
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SODIUM DIHYDROXYETHYLGLYCINATE
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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.