U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 28, 2025
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All TitlesTitle 21Chapter IPart 357Subpart I - Subpart I—Deodorant Drug Products for Internal Use
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The active ingredient of the product consists of either of the following when used within the dosage limits established for each ingredient in § 357.850(d):
(a) Bismuth subgallate.
(b) Chlorophyllin copper complex.
