Emollient
PPG-9-STEARETH-3
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A stearyl-based PPG/PEG ether — works as a rich emollient and co-emulsifier that adds a velvety occlusive feel. Generally well tolerated; acne-prone users may prefer lighter alternatives.
Function
Skin benefits
- Heavy emollient with stearyl tail
- Co-emulsifier for oil-in-water systems
- Adds occlusive feel to creams
Known concerns
- Short PEG-3 chain — limits water solubility
- Possible trace 1,4-dioxane in unpurified grades
- Stearyl chain mildly comedogenic for acne-prone skin
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related emollients
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.