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Chelating Agent

TETRASODIUM EDTA

CAS 64-02-8
78

Safety score · 0–100

Fine

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

A chelating agent — locks up trace metals to keep formulas stable and boost preservatives. Safe on skin but poorly biodegradable, raising environmental concerns.

Function

CHELATING

Skin benefits

  • Stabilizes formulas
  • Boosts preservative system

Known concerns

  • Poor environmental biodegradation
  • Mild penetration-enhancement effect

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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Related chelating agents

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DISODIUM ETIDRONATE
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GLUCOHEPTONIC ACID
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PENTASODIUM TRIPHOSPHATE
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POTASSIUM HYDROGEN CAPRYLHYDROXAMATE
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 78
POTASSIUM METAPHOSPHATE
Chelating Agent

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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.