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Emollient

CASTOR ISOSTEARATE SUCCINATE

Updated
78

Safety score · 0–100

Fine

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

About

An ester of castor oil, isostearic acid and succinic acid. Used in lipsticks and pigmented makeup as a smooth pigment dispersant. No notable safety concerns.

Function

SKIN CONDITIONING

Skin benefits

  • Disperses pigments smoothly
  • Long-wear emollient feel
  • Plant-derived backbone

Known concerns

  • Specialty ester with limited public safety data
  • No major hazards reported
  • Possible heavy feel on oily skin

References

EU

EU CosIng database

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

Related emollients

78
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ADANSONIA DIGITATA SEED OIL PEG-8 ESTERS
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ALLYL CAPROATE
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AMARANTHUS CRUENTUS SEED EXTRACT
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ARACHIDYL GLYCOL ISOSTEARATE
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ARGAN OIL AMINOPROPANEDIOL ESTERS
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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.