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Emollient

CASTORYL MALEATE

CAS 241153-84-4 Updated
72

Safety score · 0–100

Fine

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

About

Castor oil partially reacted with maleic anhydride — a lightweight emollient and film former. Generally safe; rare castor allergy and residual maleate are minor flags.

Function

SKIN CONDITIONING

Skin benefits

  • Emollient and skin-conditioning
  • Lightweight, non-greasy feel
  • Film former — gloss in cosmetics
  • Reduces frizz in haircare

Known concerns

  • Castor allergy possible (rare)
  • Maleate residual control needed
  • Limited independent peer-reviewed data

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.