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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. 146

Food Contact Substance: Poly-1-butene polymers (CAS Reg. No. 009003-28-5) and butene/ethylene copolymers (CAS Reg. No. 25087-34-7) as identified in 21 CFR 177.1570(a).
Environmental Assessment NEPA Submission: Environmental Assessment (in PDF, 424 kB)
FDA Decision: Finding of No Significant Impact (FONSI)
FCN Premarket Authorization Issued: FCN description

More about Environmental Decisions and Definitions of Environmental Terms.
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