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Emulsifier

SORBITAN SESQUIOLEATE

CAS 8007-43-0
70

Safety score · 0–100

Fine

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

A sorbitol-based water-in-oil emulsifier — stabilises thick creams and balms. Included in standard patch-test panels as a fragrance-related contact-allergen marker; pull back if you patch-test positive.

Skin benefits

  • W/O emulsion stabiliser
  • Compatible with rich balms and creams
  • Sorbitol-derived (sugar alcohol backbone)
  • Effective at low concentrations

Known concerns

  • Documented fragrance-related contact allergen marker
  • Included in patch-test screening panels
  • Possible cross-reactivity with sorbitan-fatty-acid esters in sensitised people

References

EU

EU CosIng database

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

PC

PubChem

U.S. NIH compound data, GHS hazard codes and toxicity literature.

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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.