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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. 2533

SNF SA, SNF Inc.

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: 2-propenoic acid, polymer with sodium phosphinate (1:1), neutralized with sodium, calcium, and/or magnesium (including CAS Reg. No. 129898-01-7 (Na salt), CAS Reg. No. 935545-65-6 (Mg Na salt), and CAS Reg. No. 2144395-83-3 (Ca Na salt)). REPLACES FCN 2154
Notifier: SNF SAS
Manufacturer/Supplier: SNF SA, SNF Inc.
Intended Use: As a mineral pigment dispersant in the manufacture of food contact paper and paperboard, including for use in contact with infant formula and human milk (see Limitations/Specifications).
Limitations/Specifications: The FCS may be used in mineral coatings at a level not to exceed 1.25 percent by weight of solid pigment. The FCS may be used in contact with all types of food, including infant formula and human milk, under Conditions of Use A through H, as described in Tables 1 and 2.
Effective Date: Sep 11, 2026
National Environmental Policy Act (NEPA)** Submission: Categorical Exclusion 25.32(i)
FDA Decision: Categorical Exclusion Memo

*See Food Types and Conditions of Use for Food Contact Substances (Tables 1 and 2).

**More about Environmental Decisions and Definitions of Environmental Terms.
See also Inventory of Environmental Impact Decisions for Food Contact Substance Notifications.
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