Film Former
TRIBUTYL CITRATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A citrate-derived plasticizer — a phthalate-free pick used mostly in nail polish to keep film flexible. Generally well-tolerated though cosmetic safety data is thinner than its acetylated cousin (ATBC).
Skin benefits
- Phthalate-free plasticizer — keeps nail polish flexible
- Citrate-derived — generally low toxicity profile
- Useful film-flexibility agent
- Bio-based alternative to traditional plasticizers
Known concerns
- Cosmetic-specific safety data is thinner than for ATBC
- Hydrolysis to butanol and citric acid in some conditions
- Mostly used in rinse-off/wear-off products
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.