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Chelating Agent

CALCIUM DISODIUM EDTA

CAS 62-33-9 Updated
75

Safety score · 0–100

Fine

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

About

A calcium-disodium chelator that scavenges metal ions to stabilise products. Long-standing safe cosmetic use; main caveats are eye irritation potential and aquatic persistence.

Function

CHELATING

Skin benefits

  • Stabilises formulas
  • Improves preservative efficacy
  • Reduces oxidation

Known concerns

  • Eye irritation H319
  • Penetration-enhancer effect
  • Poor biodegradability

References

EU

EU CosIng database

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

Related chelating agents

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CYCLOHEXANEDIAMINE TETRAACETIC ACID
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HEDTA
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PICOLINIC ACID
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SODIUM EDTMP
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2,6-DICARBOXYPYRIDINE
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AMMONIUM FERRIC PENTETATE
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BETA-ALANINE DIACETIC ACID
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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.