Surfactant
PEG-20 Stearate
An emulsifier used to help blend oil and water phases, supporting a stable, even texture in creams and lotions.
emulsifierformulation aid
⚠ Use with Caution
Comedogenic Rating
1/5
Irritation Potential
0/5
What is it?
PEG-20 Stearate is a non-ionic emulsifier derived from stearic acid, used to help combine oil and water phases into a stable, uniform formula.
Used in creams and lotions to maintain a consistent, stable texture over the product's shelf life.
Key Benefits
Stable emulsification
Helps oil and water-based ingredients blend evenly and stay combined.
Suitable for
Main Actions
When it may be insufficient
It has no direct skincare benefit of its own, and carries a caution flag in some ingredient safety assessments — those with reactive skin may wish to monitor for sensitivity.
CategorySurfactants
Frequently Asked Questions
What does PEG-20 Stearate do for skin?
Used in creams and lotions to maintain a consistent, stable texture over the product's shelf life.
Who should use PEG-20 Stearate?
PEG-20 Stearate is suitable for: all skin types — a formulation aid, not a direct active.
Are there any warnings about PEG-20 Stearate?
It has no direct skincare benefit of its own, and carries a caution flag in some ingredient safety assessments — those with reactive skin may wish to monitor for sensitivity.
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