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Chelating Agent

PENTETIC ACID

CAS 67-43-6 Updated
70

Safety score · 0–100

Fine

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

About

A powerful chelator (DTPA) — grabs trace metals so creams stay stable and preservatives work better. Used at very low % in cosmetics; safe at those levels but irritating at higher doses.

Function

CHELATING

Skin benefits

  • Chelates metal ions
  • Stabilizes formulas
  • Boosts preservative performance

Known concerns

  • Eye irritant
  • Possible reproductive flag in industrial use
  • Environmental persistence

References

EU

EU CosIng database

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

Related chelating agents

70
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DIETHYLENETRIAMINE PENTAMETHYLENE PHOSPHONIC ACID
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ETIDRONIC ACID
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SODIUM LAUROYL ETHYLENEDIAMINE TRIACETATE
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SODIUM LIGNOSULFONATE
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SODIUM METAPHOSPHATE
Chelating Agent
 70
SODIUM TRIMETHYLOLPROPANE HYDROXYPROPYL IMINODIACETATE DENDRIMER
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 70
TETRAPOTASSIUM PYROPHOSPHATE
Chelating Agent

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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.