Film Former
POTASSIUM DIMETHYLOLBUTANOATE/CHDM/IPDI COPOLYMER
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A polyurethane-class copolymer used as a hair fixative film-former — combines IPDI (isocyanate) chemistry with potassium-buffered polyester segments. Strong hold; residual monomer monitoring is essential.
Function
Skin benefits
- Effective hair-fixative film-former
- Provides good hold and humidity resistance
- Stable polymer matrix
Known concerns
- Residual IPDI (isocyanate) monomers are potent sensitizers
- Inhalation risk in aerosol hairsprays
- Polymer purity is critical to safety profile
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, so always read the physical product label and consult a healthcare professional for personal concerns.