CFR /  Title 21  /  Part 333  /  Sec. 333.320 Permitted combinations of active ingredients.

(a) Resorcinol identified in Sec. 333.310(b) may be combined with sulfur identified in Sec. 333.310(f).

(b) Resorcinol monoacetate identified in Sec. 333.310(c) may be combined with sulfur identified in Sec. 333.310(f). [75 FR 9776, Mar. 4, 2010]