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UV Filter

UNDECYLCRYLENE DIMETHICONE

CAS 948847-35-6 Updated
72

Safety score · 0–100

Fine

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

About

A silicone-anchored cinnamate-class UV stabilizer used to photo-stabilize other sunscreen actives. High molecular weight means low skin absorption. Limited public safety review.

Function

FILM FORMING

Skin benefits

  • Silicone UV-stabilizer
  • Photo-stabilizes other UV filters
  • Non-systemic — high MW

Known concerns

  • Limited public toxicology data
  • Niche specialty ingredient
  • Possible silicone-related sensorial issues

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