Film Former
PROPANEDIOL ROSINATES
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Pine-rosin acids esterified with propanediol to make a tacky film former. Useful for long-wear lip products but rosin is a recognised contact allergen.
Function
Skin benefits
- Tackifier and film former
- Used in long-wear lip and brow products
- Plant-derived (pine resin)
Known concerns
- Rosin/colophonium can sensitise — known allergen
- Avoid in known rosin-allergic users
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.