"As of April 24, 2025, the U.S. Food and Drug Administration (FDA) has added several new substances to its Inventory of Effective Food Contact Substance (FCS) Notifications. These substances are approved for specific applications in food packaging and processing equipment. Below is a list of some of the recently added substances: Newly Added Food Contact Substances FCN No. Substance Name Manufacturer/Supplier Effective Date 2402 Polyethylene terephthalate copolyesters (diethylene glycol-isophthalate modified) Unitika LTD Jan 7, 2025 2400 2,2,4,4-Tetramethylcyclobutane-1,3-diol Eastman Chemical Company Dec 27, 2024 2397 Fatty acids, C18-unsat., dimers, polymers with dodecanedioic acid, isophthalic acid, 4,4’-methylenebis[2-methylcyclohexanamine], and terephthalic acid EMS-CHEMIE AG Dec 18, 2024 2396 Crosslinked 2-propenoic acid, homopolymer, sodium salt Formosa Plastics Corporation Dec 13, 2024 2392 Zinc-silicate-sodium-calcium-potassium-borate glass LG Electronics, Inc. Nov 2, 2024 2391 Fatty acids, C₁₆₋₁₈, [9-(acetyloxy)-3,8,10-triethyl-7,8,10-trimethyl-1,5-dioxa-9-azaspiro[5.5]undec-3-yl]methyl esters BASF Jan 28, 2025 2387 Octadecyl 3,5-di-tert-butyl-4-hydroxyhydrocinnamate Songwon International-Americas, Inc. Oct 22, 2024 2386 Phosphorous acid, cyclic neopentanetetrayl bis(2,4-di-tert-butylphenyl) ester Rianlon Corporation Oct 22, 2024 2384 Polylactide (Polylactic acid; PLA) with up to 16% D-lactic acid polymer units Ingenia Polymers Corporation Dec 13, 2024 2383 Poly(ethylene 2,5-furandicarboxylate) Avantium Renewable Polymers B.V. Oct 5, 2024 Each of these substances has been evaluated for safety and is approved for specific uses in food contact applications. It's important to note that these approvals are specific to the manufacturer or supplier listed and cannot be transferred to other entities. For detailed information on each substance, including their intended uses and limitations, you can refer to the FDA's official Inventory of Effective Food Contact Substance (FCS) Notifications. "