Polymer / polyurethane film former
POLYURETHANE-93
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A high-molecular-weight polyurethane polymer used as a film former, fixative or rheology modifier in cosmetic and personal-care formulations, typically inert on intact skin once cured.
Function
Skin benefits
- High molecular weight polymer used as film former or fixative
- Polyurethane class broadly reviewed by CIR with multiple variants deemed safe
- Generally inert on intact skin once fully cured
- Provides durable wear in color cosmetics and styling products
Known concerns
- Built from diisocyanate monomers; residual isocyanate can be a sensitizer
- Specific Polyurethane-93 lacks an individual CIR or SCCS opinion
- Quality depends on complete polymerization and monomer removal
- Aerosol or spray uses raise inhalation considerations
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
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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.