21 CFR § 333.103
Definitions
June 25, 2020
As used in this subpart:
First aid antibiotic. An antibiotic-containing drug product applied topically to the skin to help prevent infection in minor cuts, scrapes, and burns.
[52 FR 47322, Dec. 11, 1987, as amended at 64 FR 403, Jan. 5, 1999]