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Emollient / Plasticizer

BUTYL ACETYL RICINOLEATE

CAS 140-04-5
76

Safety score · 0–100

Fine

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

Butyl acetyl ricinoleate is a castor oil-derived emollient ester used in lipsticks, glosses and color cosmetics for rich shiny finish, pigment dispersion and a soft cushiony lip feel during wear.

Skin benefits

  • Castor oil-derived emollient ester with rich slip
  • Used in lipsticks, lip glosses and color cosmetics
  • Bio-based replacement for synthetic plasticizers
  • Provides high gloss and superior pigment wetting

Known concerns

  • Mid-range comedogenicity potential
  • May feel heavy in lightweight skincare
  • Castor-derived; possible cross-reactivity for castor-allergic users
  • Limited long-term wear 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, so always read the physical product label and consult a healthcare professional for personal concerns.