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Emulsifier

DEA PG-PROPYL PEG/PPG-20/20 DIMETHICONE

Updated
45

Safety score · 0–100

Moderate

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

About

A silicone polymer carrying a DEA (diethanolamine) group. Used as an emulsifier. The DEA group can form nitrosamines, so it is treated cautiously in EU formulations.

Function

HAIR CONDITIONING

Skin benefits

  • Silicone emulsifier and conditioner
  • Stabilizes water-silicone systems
  • Smooth feel

Known concerns

  • DEA (diethanolamine) group can form nitrosamines with nitrosating agents
  • EU has restricted DEA-amides in cosmetics
  • Limited cosmetic safety review for this specific structure

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.