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Emollient

BIS-(METHOXYPHENYLPROPYL/BUTYL) DIMETHICONE

80

Safety score · 0–100

Good

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

A phenyl-modified dimethicone where each end carries a methoxyphenylpropyl or methoxyphenylbutyl group. Phenyl groups bring gloss and refractive index — useful in foundations and sunscreens. Standard silicone safety profile, no notable flags.

Function

SKIN CONDITIONING - EMOLLIENT

Skin benefits

  • Phenyl groups give high refractive index and gloss
  • Smooth non-greasy slip
  • Compatible with mineral and chemical UV filters

Known concerns

  • Standard silicone environmental persistence
  • Methoxyphenyl chromophore is not photoactive on skin
  • No skin penetration — polymer too large

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.