21 CFR § 556.517
Poloxalene
June 25, 2020
(a) [Reserved]
(b) Tolerances. The tolerance for poloxalene is:
(1) Cattle. Edible tissues (excluding milk): Not required.
(2) [Reserved]
(c) Related conditions of use. See §§520.1840, 558.464, and 558.465 of this chapter.