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Is Adipic Acid/1,4-Butanediol/Terephthalate Copolymer vegan?

Adipic Acid/1,4-Butanediol/Terephthalate Copolymer

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Adipic Acid/1,4-Butanediol/Terephthalate Copolymer is a biodegradable synthetic copolyester made from adipic acid, 1,4-butanediol, and dimethyl terephthalate monomers. Known industrially as PBAT, it is used as a biodegradable alternative to polyethylene in films and packaging.

Also known as PBAT, Poly(butylene adipate-co-terephthalate), Polybutyrate-adipate-terephthalate
INCI name Adipic Acid/1,4-Butanediol/Terephthalate Copolymer
CAS number 55231-08-8
CosIng ID 100045
Last reviewed 14 July 2026

An ingredient is considered vegan if it contains no animal-derived components at any point in its production.

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