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Skin Conditioning

DIMETHICONE PEG-7 UNDECYLENATE

Updated
76

Safety score · 0–100

Fine

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

About

A dimethicone copolyol esterified with undecylenic acid (a mild antifungal fatty acid) — gives products a silky feel with a faint preservative boost. Tolerance similar to other PEG-7 silicones.

Function

SURFACTANT - EMULSIFYINGHAIR CONDITIONINGSKIN CONDITIONINGSURFACTANT - CLEANSING

Skin benefits

  • Mild antimicrobial-boosting silicone
  • Conditioning emulsifier
  • Skin-softening with non-greasy feel
  • Stable in pH-flexible formulas

Known concerns

  • PEG chain — dioxane purity concern
  • Possible mild irritation at high %
  • Limited independent data

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.