Skip to content

Film Former

TRIMETHYLSILOXYSILICATE

78

Safety score · 0–100

Fine

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

A silicone resin used to give makeup and sunscreens water resistance and a satin finish. Gentle on skin but environmentally persistent.

Function

ANTIFOAMING, SKIN CONDITIONING - EMOLLIENT, SKIN CONDITIONING

Skin benefits

  • Silicone resin film former
  • Long-wear water resistance
  • Creates satin finish on skin
  • Common in long-lasting lipsticks and sunscreens

Known concerns

  • Synthetic silicone — environmental persistence
  • Limited biodegradability
  • Class-analogy evidence only

References

EU

EU CosIng database

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

Related film formers

Check your shelf

Find TRIMETHYLSILOXYSILICATE in your products.

Scan any cosmetic product with LuxSense to see if it contains TRIMETHYLSILOXYSILICATE 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, so always read the physical product label and consult a healthcare professional for personal concerns.