CFR /  Title 21  /  Part 172  /  Sec. 172.315 Nicotinamide-ascorbic acid complex.

Nicotinamide-ascorbic acid complex may be safely used in accordance with the following prescribed conditions:

(a) The additive is the product of the controlled reaction between ascorbic acid and nicotinamide, melting in the range 141 C to 145 C.

(b) It is used as a source of ascorbic acid and nicotinamide in multivitamin preparations.