Tdi/Trimellitic Anhydride Copolymer
INCI: TDI/TRIMELLITIC ANHYDRIDE COPOLYMER
Reviewed by Emma · Last updated 18 Aug 2026
What Is Tdi/Trimellitic Anhydride Copolymer?
Tdi/Trimellitic Anhydride Copolymer (INCI: TDI/TRIMELLITIC ANHYDRIDE COPOLYMER) is a cosmetic ingredient listed in the EU CosIng inventory. TDIi/Trimellitic Anhydride Copolymer is a copolymer of toluene diisocyanate and trimellitic anhydride monomers.
Its declared cosmetic function is binding.
Source: European Commission CosIng inventory.
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