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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. 168

Food Contact Substance: An approximately 1:1 ratio 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 dimethylhydantoin.
Environmental Assessment NEPA Submission: Environmental Assessment (in PDF, 830 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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