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Emollient

C10-11 ISOALKANE (FORMERLY C10-11 ISOPARAFFIN)

CAS 90622-57-4/ 64742-48-9
80

Safety score · 0–100

Good

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

A light, fast-drying synthetic isoalkane used as a silicone-like carrier or solvent in makeup and skincare. CIR reviewed the isoparaffin family as safe at present use levels.

Skin benefits

  • Light, fast-absorbing emollient
  • Volatile carrier for silicones and oils
  • Non-comedogenic at typical use

Known concerns

  • May feel drying if used at high % in leave-on
  • Slight skin irritation reported in CIR review

References

EU

EU CosIng database

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

Related emollients

Same plant / compound family

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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.