Film Former
SUCROSE BENZOATE/SUCROSE ACETATE ISOBUTYRATE COPOLYMER
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A sugar-based film former built on sucrose esters — gives smooth, non-sticky films and helps formulations cling without tackiness. Mostly inert; the benzoate component is the only point of interest for the rare benzoate-sensitive individual.
Function
Skin benefits
- Forms smooth, non-tacky films on skin
- Thickens cosmetic formulations
- Improves wear and pigment fixation
- Sugar-derived backbone — relatively biodegradable for the class
Known concerns
- Benzoate ester component is well-tolerated but a mild fragrance allergen at high % in sensitive individuals
- Limited specific toxicology on the copolymer
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.