Surfactant
PPG-25 BUTYL ETHER PHOSPHATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A highly propoxylated butyl-ether phosphate — a mild low-foam surfactant and emulsifier used in cosmetic emulsions. Considered safe at typical cosmetic levels with limited public safety data.
Function
Skin benefits
- Mild anionic surfactant
- Emulsifier for oil-in-water systems
- Useful as a low-foam cleanser
- Compatible with most actives
Known concerns
- Higher PO content gives a complex oligomer mixture with limited toxicology
- Phosphate esters may be mildly drying with prolonged contact
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related surfactants
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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.