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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. 935

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Food Contact Substance:  2,2'-(1,4-phenylene)bis[4H-3,1-benzoxazin-4-one] (CAS Reg. No. 18600-59-4).
Notifier:  Chitec Technology Co. LTD
Manufacturer:  Chitec Technology Co. LTD and The Hanson Group LLC
Intended Use:  As a UV light stabilizer in ethylene phthalate (PET) polymers that may contact food.
Effective Date:  01/08/2010
Limitations/Specifications:  The FCS may be used at levels not to exceed 1.0 percent by weight in single use PET polymers complying with 21 CFR 177.1315 and 177.1630 or that are the subject of an effective FCN, which may contact with all food types under Conditions of Use C through G, as described in Tables 1 and 2.
Environmental Impact Decisions:  Environmental Decisions Site