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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 189
Subpart C - Subpart C—Substances Generally Prohibited From Direct Addition or Use as Human Food
§ 189.110 - Calamus and its derivatives.
§ 189.113 - Cinnamyl anthranilate.
§ 189.120 - Cobaltous salts and its derivatives.
§ 189.130 - Coumarin.
§ 189.135 - Cyclamate and its derivatives.
§ 189.140 - Diethylpyrocarbonate (DEPC).
§ 189.145 - Dulcin.
§ 189.155 - Monochloroacetic acid.
§ 189.165 - Nordihydroguaiaretic acid (NDGA).
§ 189.175 - P-4000.
§ 189.180 - Safrole.
§ 189.190 - Thiourea.
§ 189.191 - Chlorofluorocarbon propellants.
authority:
21 U.S.C. 321
,
342
,
348
,
371
,
381
source:
42 FR 14659, Mar. 15, 1977, unless otherwise noted.
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