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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. 814

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Food Contact Substance:  Tris(2,4-di-tert-butylphenyl)phosphite (CAS Reg. No. 31570-04-4).
Notifier:  Rich Yu Chemical
Manufacturer:  Rich Yu Chemical
Intended Use:  As an antioxidant in olefin copolymers complying with 21 CFR 177.1520(c), items 3.2c, 3.4, or 3.6, or in styrene block copolymers complying with 21 CFR 177.1810.
Effective Date:  07/02/2008
Limitations/Specifications:  For use at levels not to exceed 0.2 weight percent of the finished articles. Copolymers containing the FCS are used in contact with food under the Condition of Use C through H, as described in Table 2.
Environmental Impact Decisions:  Environmental Decisions Site