Film Former
GLYCERIN/PHTHALIC ACID COPOLYMER HYDROXYPROPYL C9-11 ISOALKYL ACIDATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
An alkyd film-forming polymer used in nail polish and hair products. The phthalic-acid backbone is bonded into the polymer, not free, so it does not act as a plasticiser phthalate.
Function
Skin benefits
- Film-forming polymer for nail/hair
- Adds gloss
- Long-wear properties
Known concerns
- Phthalic anhydride backbone — distinct from ortho-phthalate plasticizers
- Limited cosmetic safety review
- Possible solvent residues
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related film formers
Same plant / compound family
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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.