Skip to content

LAURYL TRIMETHICONE

CAS 139614-44-1
70

Safety score · 0–100

Fine

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

About

A lauryl-modified silicone that imparts light, silky emolliency and water resistance while improving product spreadability on skin.

Lauryl Trimethicone (CAS 139614-44-1) shares the same CAS number as Lauryl Trisiloxane, indicating these are the same or very closely related compounds under different INCI naming conventions. The lauryl chain provides skin-feel modification while the trimethicone structure contributes silicone benefits. Not restricted under EU cosmetic regulations. PubChem CID: 21185542.

Skin benefits

  • Light, smooth silicone-like skin feel
  • Improves spreadability and rub-in
  • Provides water-resistant barrier

Known concerns

  • Volatile siloxane may cause minor eye irritation in susceptible individuals

References

EU

EU CosIng database

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

Check your shelf

Find LAURYL TRIMETHICONE in your products.

Scan any cosmetic product with LuxSense to see if it contains LAURYL TRIMETHICONE and get a full ingredient breakdown with safety scores.

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.