Steareth-20
Non-ionic emulsifier based on stearyl alcohol and an ethoxylated fragment. Gives stable emulsions with a light texture.
Evidence by route
Topical application
CWeak evidence. In vitro data, open-label studies, or expert consensus.
Standard cosmetic emulsifier approved by CIR. Provides no standalone care effect but increases formula stability.
Tolerability and safety
Irritation potential
LowAllergen risk
LowPregnancy
SafeSkin types
Suitable for
OilyDryCombinationNormal
Frequently asked questions
Is Steareth-20 safe during pregnancy?
Steareth-20 is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Steareth-20 for?
Steareth-20 suits: oily, dry, combination, normal.