Film Former
ISOPROPYLPHTHALIMIDE
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
An N-isopropyl phthalimide used as a plasticizer in nail and film coatings. Mild GHS irritation flags plus the phthalimide ring (related to phthalates) keep it in the cautious range.
Function
Skin benefits
- Plasticizer in nail polish/film systems
- Improves film flexibility
Known concerns
- GHS H302 harmful if swallowed and H319 eye irritation
- Phthalimide structure raises endocrine-disruption questions
- Limited cosmetic safety review
- Niche industrial use
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.