the 117th Congress of the United States, Public Law 117-9
“ SECTION 1. CLARIFYING THE MEANING OF NEW CHEMICAL ENTITY. (a) In General.—Chapter V of the Federal Food, Drug, and Cosmetic Act is amended— (1) in section 505 (21 U.S.C. 355) — (A) in subsection (c) (3) (E) , by striking “active ingredient (including any ester or salt of the active ingredient) ” each place it appears and inserting “active moiety (as defined by the Secretary in section 314.3 of title 21, Code of Federal Regulations (or any successor regulations) ) ” ”
