Sodium Stearate
The sodium salt of stearic acid, used as an emulsifier, surfactant, and opacifying agent in cleansing and moisturizing formulas.
Benefits
- ✓Anionic emulsifier and cleansing agent derived from stearic acid
- ✓Helps thicken and stabilize creams and cleansing bars
- ✓Contributes an opacifying effect to formulas
No known watch-fors.
In depth
What it does
The sodium salt of stearic acid, used as an emulsifier, surfactant, and opacifying agent in cleansing and moisturizing formulas. As an surfactant ingredient, it is particularly valued for anionic emulsifier and cleansing agent derived from stearic acid, helps thicken and stabilize creams and cleansing bars, and contributes an opacifying effect to formulas.
Skin type guide
Generally well-tolerated across skin types. Patch testing is still recommended when introducing any new ingredient.
How to use it
Used as part of a cleanser, so placement is straightforward — it's your first step, applied to damp skin and rinsed off thoroughly. Avoid overwashing, which can disrupt the skin barrier.