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UV Filter

DROMETRIZOLE DIMETHICONE/BIS-VINYLDIMETHICONE CROSSPOLYMER

72

Safety score · 0–100

Fine

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

A silicone polymer carrying drometrizole — a benzotriazole UV stabiliser. Used to keep sunscreens stable in light. Generally inert on skin; the benzotriazole moiety has some eco/sensitiser flags.

Function

SKIN CONDITIONING - EMOLLIENT

Skin benefits

  • Photostabilises sunscreen actives
  • Forms protective silicone film
  • Reduces SPF loss over time
  • Compatible with most UV filters

Known concerns

  • Benzotriazoles raise aquatic ecology concerns
  • Possible mild sensitisation
  • Limited specific monograph 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, so always read the physical product label and consult a healthcare professional for personal concerns.