Film Former
POLYBUTYLENE SUCCINATE
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A biodegradable polyester used as a marine-friendly alternative to microplastic beads and films. Inert, food-contact pedigree, no notable skin hazards.
Function
Skin benefits
- Biodegradable polyester — used as film former and biodegradable particle
- Inert, food-contact-grade pedigree
- Marine biodegradable alternative to microplastics
Known concerns
- High molecular weight — limited skin penetration
- Limited cosmetic-specific dossier
- Particle size and shape determine feel
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.