Definition
1,3-Isobenzofurandione, 5-carboxy-, polymer with 1,3-benzenedicarboxylic acid and 2,2,4-trimethyl-1,3-pentanediol
Cosmetic roles
Adjusts thicknessVISCOSITY CONTROLLINGLeaves a thin film where appliedFILM FORMING
Safety & regulatory references
Other restriction: ban substances that deplete the ozone layer
Source: EU CosIng ingredient list
Reviewed by CIR: Safety Assessment of Trimellitic Anhydride Copolymers as Used in Cosmetics
CIR reviewed this ingredient and flagged its status as: Insufficient data ingredients with no uses reported to FDA's Voluntary Cosmetic Registration Program (VCRP) (insufficient data or use not supported — CIR's own classification, not a full safety-as-used conclusion).
More data — names, identifiers, properties, test records, literature
Names & identifiers
TRIMETHYLPENTANEDIOL/ISOPHTHALIC ACID/TRIMELLITIC ANHYDRIDE COPOLYMERINCI트라이메틸펜탄다이올/아이소프탈릭애씨드/트라이멜리틱안하이드라이드코폴리머Korean label name (MFDS standard)