{"data":{"id":"us/21-cfr-172.315","jurisdiction":"us","citation":"21 CFR 172.315","heading":"Nicotinamide-ascorbic acid complex.","body":"Nicotinamide-ascorbic acid complex may be safely used in accordance with the following prescribed conditions:\n(a) The additive is the product of the controlled reaction between ascorbic acid and nicotinamide, melting in the range 141 °C to 145 °C.\n(b) It is used as a source of ascorbic acid and nicotinamide in multivitamin preparations.","path":["Title 21—Food and Drugs","CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER B—FOOD FOR HUMAN CONSUMPTION","PART 172—FOOD ADDITIVES PERMITTED FOR DIRECT ADDITION TO FOOD FOR HUMAN CONSUMPTION","Subpart D—Special Dietary and Nutritional Additives"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-21.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:47Z","sha256":"4d8b80d0fa2d79f15add87f2d9132e51c598b3a013f90a6b82f9baeedb061924","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-172.310","next":"us/21-cfr-172.320"},"notice":"GroundRules: Original legal text. Not legal advice."}