Film Former
DIETHYLENE GLYCOL ROSINATE
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A rosin-derived ester used as a film-former and gloss agent in lipsticks and makeup. Rosin/colophony is a documented contact allergen, so this ingredient is best avoided by people with a colophony allergy.
Function
Skin benefits
- Film-forming for makeup and lipsticks
- Improves texture and adherence
- Provides gloss
Known concerns
- Colophony/rosin is a known contact allergen
- Diethylene glycol moiety may release on hydrolysis
- Not recommended for sensitised or broken skin
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.