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Emollient

C11-13 ISOALKANE (FORMERLY C11-13 ISOPARAFFIN)

CAS 64742-48-9/ 90622-58-5
80

Safety score · 0–100

Good

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

A mid-light synthetic isoalkane that thins and spreads cosmetic formulas. CIR concluded the isoparaffin/isoalkane class is safe as currently used in cosmetics.

Skin benefits

  • Light synthetic emollient
  • Balanced spreadability and slip
  • Stable, low-reactivity carrier

Known concerns

  • Petroleum-derived (sustainability, not safety)
  • Possible mild skin irritation per CIR

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

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Same plant / compound family

78
C11-13 ISOALKANE
Emollient

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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.