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Regulations last checked for updates: May 14, 2025
Title 21 - Food and Drugs last revised: May 12, 2025
All Titles
Title 21
Chapter I
Part 173
Subpart A - Subpart A—Polymer Substances and Polymer Adjuvants for Food Treatment
§ 173.5 - Acrylate-acrylamide resins.
§ 173.10 - Modified polyacrylamide resin.
§ 173.20 - Ion-exchange membranes.
§ 173.21 - Perfluorinated ion exchange membranes.
§ 173.25 - Ion-exchange resins.
§ 173.40 - Molecular sieve resins.
§ 173.45 - Polymaleic acid and its sodium salt.
§ 173.50 - Polyvinylpolypyrrolidone.
§ 173.55 - Polyvinylpyrrolidone.
§ 173.60 - Dimethylamine-epichlorohydrin copolymer.
§ 173.65 - Divinylbenzene copolymer.
§ 173.70 - Chloromethylated aminated styrene-divinylbenzene resin.
§ 173.73 - Sodium polyacrylate.
§ 173.75 - Sorbitan monooleate.
authority:
21 U.S.C. 321
,
342
,
348
source:
42 FR 14526, Mar. 15, 1977, unless otherwise noted.
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