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U.S. Department of Health and Human Services

Inventory of Environmental Impact Decisions for Food Contact Substance Notifications

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FCN No. 161

Food Contact Substance: Piperylene/2-methyl-2-butene copolymer resins (CAS Reg. No. 26813-14-9) and Piperylene/2-methyl-2-butene/α-methylstyrene terpolymer resins (CAS Reg. No. 62258-49-5), and as further described in the identity and manufacturing sections of the notification.
Environmental Assessment NEPA Submission: Categorical Exclusion 25.32(i)
FDA Decision: Categorical Exclusion Memo
FCN Premarket Authorization Issued: FCN description
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