Background:

Nafocare B1 is a synthetic immune biological response modifier.

[1]. Woolverton CJ, et al. Stimulation of human PMNs in vitro by a succinimide molecular complex of methylfurylbutyrolactone. J Biol Response Mod. 1986 Dec;5(6):527-38. [2]. Veltri RW, et al. A new class of synthetic biological response modifiers: the methylfurylbutyrolactones (NafocareB). J Biol Response Mod. 1986 Oct;5(5):444-61.