Inventory of Environmental Impact Decisions for Food Contact Substance Notifications
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FCN No. 517
Food Contact Substance: | Polysulfone-polyphenylene sulfone block copolymer CAS name: [1,1'-Biphenyl]-4,4'-diol, polymer with 4,4'-(1-methylethylidene)bis[phenol] and 1,1'-sulfonylbis[4-chlorobenzene] (CAS Reg. No. 27757-21-7). |
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Environmental Assessment NEPA Submission: | Categorical Exclusion 25.32(j) |
FDA Decision: | Categorical Exclusion Memo |
FCN Premarket Authorization Issued: | FCN description |
More about Environmental Decisions and Definitions of Environmental Terms.
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