Emulsifier
POTASSIUM BEHENOYL HYDROXYPROLINE
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A specialty emulsifier built from hydroxyproline and behenic acid. Useful in some skincare textures, but supplier safety data sheets flag explicit skin and eye irritation, requiring careful formulation control.
Function
Skin benefits
- Emulsifying and conditioning amino-acid surfactant
- Behenic-acid-based emolliency
- Provides mild antioxidant action
- Naturally derived feedstocks
Known concerns
- Suppliers list explicit skin and eye irritation hazards
- Requires careful formulation pH and concentration
- Limited public safety reviews
- Better-tolerated alternatives exist for many applications
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related emulsifiers
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.