Film Former
NONOXYNYL HYDROXYETHYLCELLULOSE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A modified cellulose polymer with hydroxyethyl and nonoxynyl groups — thickens, films, and stabilises personal-care formulas. Cellulose backbone is benign; nonylphenol residue is the watch-point.
Function
Skin benefits
- Polymeric film-former and viscosity builder
- Improves product texture and stability
- Substantive to skin and hair
- Plant-derived cellulose backbone
Known concerns
- Nonoxynyl substitution carries trace nonylphenol concern
- PEG-related residuals possible
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related film formers
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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.