CFR›Title 21›Chapter I›Part 350›Subpart C ContainsSection 350.50CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Subpart C—Labeling Sections 350.50 § 350.50 Labeling of antiperspirant drug products. Previous B Subpart B—Active Ingredients Next D Subpart D—Guidelines for Effectiveness Testing