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Surfactant

DIISOPROPYL NONYL PHOSPHINE OXIDE

CAS 1507344-37-7 Updated
45

Safety score · 0–100

Moderate

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

About

An industrial phosphine oxide more typical of metal-extraction chemistry than skincare. Cosmetic use is rare and safety data are sparse — default down on caution.

Function

SKIN CONDITIONING

Skin benefits

  • Industrial extractant — niche cosmetic use
  • Surface-active phosphine oxide
  • May aid solubilisation

Known concerns

  • Phosphine oxides are reactive industrial chemicals — limited cosmetic safety data
  • No CIR/SCCS dossier
  • Potential for irritation; skin penetration unknown
  • Use in cosmetics is unusual

References

EU

EU CosIng database

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

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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.