CFR›Title 21›Chapter I›Part 190›21 CFR Part 190 Subpart B Citation21 CFR Part 190 Subpart BContainsSection § 190.6CorpusDaily eCFRDisplayed edition2026-09-18Last updated2026-09-18 Subpart B—New Dietary Ingredient Notification Sections § 190.6 § 190.6 Requirement for premarket notification. AuthoritySecs. 201(ff), 301, 402, 413, 701 of the Federal Food, Drug, and Cosmetic Act (21 U.S.C. 321(ff), 331, 342, 350b, 371).Source62 FR 49891, Sept. 23, 1997, unless otherwise noted.