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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. 197

Food Contact Substance: 4,4'-Methylenebis(cyclohexylisocyanate), polytetramethylene glycol, and polyethylene glycol, copolymers (polyurethanes) produced from
National Environmental Policy Act (NEPA) Submission: Categorical Exclusion 25.32(i)
FDA Decision: Categorical Exclusion Memo
FCN Premarket Authorization Issued: FCN 197 description