PEG-40 Stearate
Non-ionic emulsifier and solubilizer. Helps mix oil and water phases in creams and lotions and dissolves fragrance oils.
Evidence by route
Topical application
CWeak evidence. In vitro data, open-label studies, or expert consensus.
Technological emulsifier without standalone activity. CIR considers it safe at cosmetic concentrations provided the raw material is purified from impurities.
Tolerability and safety
Irritation potential
LowAllergen risk
LowPregnancy
SafeSkin types
Suitable for
OilyDryCombinationNormal
Frequently asked questions
Is PEG-40 Stearate safe during pregnancy?
PEG-40 Stearate is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is PEG-40 Stearate for?
PEG-40 Stearate suits: oily, dry, combination, normal.