IMMUNOPOTENTIATING AND INFECTION PROTECTIVE AGENT AND PRODUCTION THEREOF.

摘要

An immunopotentiating and infection protective agent comprising riboflavin and/or a derivative thereof, which is safe for man, animal and so forth; an immunopotentiating and infection protective agent comprising riboflavin and/or a derivative thereof and (1) proline and/or glutamine, (2) an antibiotic or (3) a water-soluble high-molecular substance or lecithin, which is safe for man, animal and so forth; and a process for the production thereof.