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Chelating Agent

CYCLOHEXANEDIAMINE TETRAACETIC ACID

CAS 482-54-2 Updated
75

Safety score · 0–100

Fine

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

About

A chelating agent (CAS 482-54-2, CDTA) similar to EDTA but with a cyclohexane backbone, used to bind metal ions and stabilise formulations. Skin-safe at use levels; environmental persistence is the main caveat.

Function

CHELATING

Skin benefits

  • Prevents metal-ion-induced rancidity
  • Boosts preservative performance
  • Stabilises actives like vitamin C

Known concerns

  • Environmental persistence (similar to EDTA class)
  • Mild eye irritation in concentrate
  • Limited topical clinical data

References

EU

EU CosIng database

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

Related chelating agents

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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.