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Skin Conditioning

DIETHYLPYRAZOLIDINEDIONE

55

Safety score · 0–100

Moderate

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

A small synthetic pyrazolidinedione with little public cosmetic safety data. The chemical family includes pharmacologically active compounds, so we default down to orange caution.

Function

ANTIOXIDANT

Skin benefits

  • Niche functional small molecule
  • Possible chelating/buffering action
  • Synthetic with controlled purity

Known concerns

  • Pyrazolidinedione class includes toxic drugs (phenylbutazone)
  • Cosmetic safety data lacking
  • No CIR or SCCS review found

References

EU

EU CosIng database

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

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Skin Conditioning

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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.