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Chelating Agent

DISODIUM EDTA

CAS 139-33-3 --- 6381-92-6
78

Safety score · 0–100

Fine

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

A chelating agent — grabs trace metals so creams stay clear and preservatives stay strong. Considered safe at cosmetic levels; main critique is environmental persistence.

Skin benefits

  • Stabilises formula
  • Boosts preservation
  • Prevents discolouration

Known concerns

  • Mild penetration enhancement
  • Environmental persistence

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 TRIPHOSPHATE
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POTASSIUM HYDROGEN CAPRYLHYDROXAMATE
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POTASSIUM METAPHOSPHATE
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SODIUM HEXAMETAPHOSPHATE
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Same plant / compound family

75
DISODIUM EDTA-COPPER
Other

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.