PEG sorbitan ester emulsifier
PEG-3 SORBITAN TRISTEARATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A PEG sorbitan ester emulsifier widely used in lotions and color cosmetics. Considered low-irritation, with main safety concerns tied to ethoxylation purity and sourcing rather than skin contact.
Skin benefits
- W/O emulsifier for creams and balms
- Stabilizes pigment dispersions
- Low irritation potential
- Improves spreadability of oily systems
Known concerns
- Possible 1,4-dioxane traces from ethoxylation
- Penetration enhancer behaviour for co-ingredients
- Animal-derived stearic acid origin possible (not always vegan)
- Less preferred in clean-beauty positioning
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Same plant / compound family
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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.