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Emollient

ISOHEXADECENE

CAS 85909-49-5 Updated
78

Safety score · 0–100

Fine

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

About

A branched 16-carbon hydrocarbon used as a light, non-greasy emollient. Skin-tolerated and used widely in makeup and sunscreens; main caveat is its petrochemical origin and poor biodegradability.

Function

SOLVENT

Skin benefits

  • Light non-comedogenic emollient
  • Spreads easily and gives a dry-touch finish
  • Compatible with most cosmetic actives

Known concerns

  • Hydrocarbon-derived feedstock
  • Not biodegradable in the strict sense
  • Minor irritation possible in very sensitive skin

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.