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Solvent

METHYL TRIMETHICONE

CAS 17928-28-8
85

Safety score · 0–100

Good

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

A volatile silicone that evaporates after application — leaves a silky, breathable, non-greasy finish. Loved in sunscreens and primers; environmental persistence is the main critique.

Skin benefits

  • Volatile silicone, evaporates quickly
  • Silky non-greasy finish
  • Improves sunscreen and primer spread
  • Breathable feel on skin

Known concerns

  • Environmental persistence (cyclic silicone class)
  • Avoid heat/flame during manufacture

References

EU

EU CosIng database

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

PC

PubChem

U.S. NIH compound data, GHS hazard codes and toxicity literature.

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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.