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Emollient

BIS-(C24-30 ALKYL/BUTYL) DIMETHICONE

CAS 1283601-17-1
78

Safety score · 0–100

Fine

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

A heavy alkyl-modified silicone for rich, water-resistant skin feel. Behaves like other long-chain dimethicone derivatives — well tolerated topically with very low absorption.

Function

SKIN CONDITIONING - EMOLLIENT

Skin benefits

  • Silicone emollient
  • Smoothing skin feel
  • Water-resistant film

Known concerns

  • Limited public review for this exact variant
  • Silicone environmental persistence debate

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.