Skip to content

Emulsifier

POLYGLYCERYL-2 SESQUISTEARATE

CAS 9009-32-9
84

Safety score · 0–100

Good

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

A plant-based emulsifier produced from polyglycerin and stearic acid. Helps form stable creams and balms, generally considered low risk and widely used in modern face, body, and hair care products.

Skin benefits

  • Mild W/O emulsifier compatible with sensitive skin formulas
  • Allows stable emulsions without strong surfactants
  • Plant-derived from glycerin and stearic acid

Known concerns

  • May contribute to comedogenicity in acne-prone users at high levels
  • Limited ingredient-specific human patch test data

References

EU

EU CosIng database

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

Related emulsifiers

Check your shelf

Find POLYGLYCERYL-2 SESQUISTEARATE in your products.

Scan any cosmetic product with LuxSense to see if it contains POLYGLYCERYL-2 SESQUISTEARATE 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.