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Regulations last checked for updates: Oct 03, 2025
Title 21 - Food and Drugs last revised: Sep 25, 2025
All Titles
Title 21
Chapter I
Part 352
Subpart B - Subpart B—Active Ingredients
§ 352.10 - Sunscreen active ingredients.
§ 352.20 - Permitted combinations of active ingredients.
authority:
21 U.S.C. 321
,
351
,
352
,
353
,
355
,
360
,
371
source:
64 FR 27687, May 21, 1999, unless otherwise noted.
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