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BIS-C24-28 HYDROXYALKYL OLIVOYL GLUTAMATE

CAS -
58

Safety score · 0–100

Moderate

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

About

A specialty amphiphilic emollient and emulsifier derived from olive oil fatty acids and glutamic acid, used in high-end cosmetic formulations for its skin-compatible profile, though it has limited dedicated toxicological safety data.

BIS-C24-28 Hydroxyalkyl Olivoyl Glutamate is a bis-alkyl glutamate ester derived from olive oil fatty acids (olivoyl) and glutamic acid. Listed in CosIng with emulsifying and skin-conditioning functions. The ingredient's olive oil origin provides inherent skin lipid compatibility, and the glutamate head group offers mildness. The higher alkyl chain length (C24-28) and hydroxyalkyl modifications raise some concern about potential irritation in susceptible individuals. The ingredient has limited published safety data, and EU regulatory files do not indicate specific restrictions. The pubchem_safety_score of 58 aligns with ingredients that are considered safe but lack the extensive safety database of more common cosmetic ingredients.

Skin benefits

  • Skin-compatible emollient derived from olive oil fatty acids
  • Provides smooth, soft skin feel
  • Acts as emulsifier for skin-compatible formulations
  • Suitable for sensitive skin formulations due to glutamate moiety

Known concerns

  • Limited dedicated toxicological safety data
  • Higher alkyl chain length (C24-28) may increase irritation potential in sensitive skin
  • Hydroxyalkyl modifications have not been extensively studied

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.