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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. 28

Food Contact Substance: Hydrogenated styrene-butadiene block copolymers modified with maleic anhydride such that the basic polymers are composed of : 18 to 40 percent by weight of units derived from styrene, 58 to 80 percent by weight of units derived from hydrogenated 1,3-butadiene and 0.1 to 2 percent by weight of units derived from maleic anhydride.
Environmental Assessment NEPA Submission: Environmental Assessment (in PDF, 476 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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