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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. 221

Food Contact Substance: An approximately 1:1 mixture of hydroxymethyl-5,5-dimethylhydantoin (MMDMH)(CAS Reg. No. 27636-82-4) and 1,3-bis(hydroxymethyl)-5,5-dimethylhydantoin (DMDMH), (CAS Reg. No. 6440-58-0), containing up to 8.5 percent by weight residual 5,5-dimethylhydantoin on a dry basis (DMH)(CAS Reg. No. 77-71-4) or up to 5.5 percent in the formulated product.
Environmental Assessment NEPA Submission: Environmental Assessment (in PDF, 3.14 MB)
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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