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Amine intermediate (surfactant)

N-DECYL-N-METHYLBENZYLAMINE

40

Safety score · 0–100

Moderate

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

A tertiary benzyl amine intermediate, more typical of synthesis than finished cosmetics. Higher irritation potential than its quaternized derivatives and limited safety data for direct use.

Skin benefits

  • Functions as a surfactant and pH adjuster intermediate
  • Antimicrobial properties in some applications
  • Building block for quaternary ammonium synthesis

Known concerns

  • Tertiary benzylamines are skin and eye irritants
  • Potential sensitization with prolonged contact
  • Limited published cosmetic safety data; rarely used in finished products at this form

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, so always read the physical product label and consult a healthcare professional for personal concerns.