Nonylphenol ethoxylate surfactant
NONYL NONOXYNOL-49
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A highly ethoxylated nonylphenol surfactant used as an industrial emulsifier and cleanser. Cosmetic use is limited because nonylphenol residues are linked to endocrine and aquatic toxicity.
Skin benefits
- Acts as a nonionic surfactant and emulsifier in industrial cleansers
- Provides solubilising power for oily soils
- Stable across a wide pH range in formulation
Known concerns
- Nonylphenol-derived structure raises endocrine disruption concerns
- Ethoxylated chain can contain trace 1,4-dioxane
- Aquatic toxicity of nonylphenol degradation products
- Some nonylphenol ethoxylates restricted under EU REACH
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Check your shelf
Find NONYL NONOXYNOL-49 in your products.
Scan any cosmetic product with LuxSense to see if it contains NONYL NONOXYNOL-49 and get a full ingredient breakdown with safety scores.
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.