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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. 192

Asahi Denka Kogyo K.K.

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-dibenzol(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: Asahi Denka Kogyo K.K.
Manufacturer/Supplier: Asahi Denka Kogyo K.K.
Intended Use: As an antioxidant and/or a stabilizer in rubber modified polystyrene.
Limitations/Specifications: Use level in rubber modified polystyrene is not to exceed 0.2 weight percent of the rubber modified polystyrene complying with 21 CFR 177.1640. The food contact substance will be used in food containers under Conditions of Use D, E, F, and G as described in Table 2. The food contact substance will be used in containers that contact food types: I, II, IV(B), VI(A,B,C), VII(B), and VIII as listed in Table 1.
Effective Date: Feb 27, 2002
National Environmental Policy Act (NEPA)** Submission: Categorical Exclusion 25.32(i)
FDA Decision: Categorical Exclusion Memo