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U.S. Department of Health and Human Services

Inventory of Effective Food Contact Substance (FCS) Notifications

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FCN No. 896

ZEON Corporation

According to Section 409(h)(1)(C) of the Federal Food, Drug, and Cosmetic Act, food contact substance notifications (FCNs) are effective only for the listed manufacturer and its customers. Other manufacturers must submit their own FCN for the same food contact substance and intended use.
Food Contact Substance: 12H-Dibenzo[d,g] [1,3,2]dioxaphosphocin, 2,4,8,10-tetrakis(1,1-dimethylethyl)-6-[(2-ethylhexyl)oxy]- (CAS Reg. No. 126050-54-2).
Notifier: ZEON Corporation
Manufacturer/Supplier: ZEON Corporation
Intended Use: As an optional antioxidant and/or stabilizer in the manufacture of 1,3-butadiene, 2-methyl-, homopolymer, of cis-1,4-configuration, cyclized (CAS Reg. No. 68441-13-4) complying with FCN 1371.
Limitations/Specifications: For use at levels not to exceed 0.05 weight percent of the finished polymer, and in contact with Food Types I, II, IV-B, VI-A, VI-B, VII-B, and VIII, under Conditions of Use C through G, as described in Tables 1 and 2.
Effective Date: Aug 13, 2009
National Environmental Policy Act (NEPA)** Submission: Categorical Exclusion 25.32(i)
FDA Decision: Categorical Exclusion Memo