Skip to content

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.

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.

Check your shelf

Find STEARYL BENZOATE in your products.

Scan any cosmetic product with LuxSense to see if it contains STEARYL BENZOATE and get a full ingredient breakdown with safety scores.

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.