PEG-30 Stearate
PEG-30 Stearate
A non-ionic emulsifier made by combining stearic acid (a fatty acid) with polyethylene glycol (PEG). It is primarily used to blend oil and water together in creams, lotions, cleansers, and makeup products, helping create smooth, stable formulations.
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Safety: Generally well tolerated by most skin types.
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Comedogenic rating(likelihood of clogging pores)
1/5 — Very low likelihood
✓ Does not disqualify fragrance-free, alcohol-free, SLS-free or paraben-free claims
Common names & aliases
Polyethylene Glycol-30 StearatePolyethylene Glycol 30 Stearate
Functions
🔗 Emulsifier
Keeps oil and water phases mixed together in a stable formula.
🫧 Surfactant
Reduces surface tension between oil and water
⚖️ Stabiliser
Prevents ingredients from separating, degrading, crystallising, or losing their intended texture and performance.
Similar ingredientsSame function — click a category above to see full A–Z list
Found in these products