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STEARYL BENZOATE

CAS 10578-34-4
75

Safety score · 0–100

Fine

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

About

Stearyl Benzoate is a cosmetic ingredient. Exercise caution due to limited available safety data.

Stearyl Benzoate (CAS 10578-34-4) is the ester of stearyl alcohol and benzoic acid. It functions as a plasticizer, fragrance fixative, and emollient in cosmetic formulations. The ingredient has a long history of use with no EU restrictions, though benzoates in general require awareness of potential sensitization. Not listed in EU Annex II or III. PubChem CID: 82737.

Skin benefits

  • Provides smooth, lubricious skin feel
  • Fixative for fragrance retention
  • Plasticizing properties in formulations

Known concerns

  • Minor potential for sensitization in susceptible individuals

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.