Regulation of combination products (21 C.F.R, Part 4).
This content is exclusively provided by FAO / FAOLEX / ECOLEX
Part 4 of Title 21 of the Federal Code of Regulations defines the current good manufacturing practice requirements for combination products (in terms of food safety: drug, device, or biological product that is part of a combination product).
Title
Regulation of combination products (21 C.F.R, Part 4).