Section 524.2101 - Selenium disulfide suspension(a)Specifications. The product contains 0.9-percent weight in weight (w/w) selenium disulfide (1-percent weight in volume (w/v)).(b)Sponsors. See Nos. 000061 and 017135 in § 510.600(c) of this chapter.(c)Conditions of use on dogs -(1)Indications for use. For use as a cleansing shampoo and as an agent for removing skin debris associated with dry eczema, seborrhea, and nonspecific dermatoses.(2)Amount. One to 2 ounces per application.(3)Limitations. Use carefully around scrotum and eyes, covering scrotum with petrolatum. Allow the shampoo to remain for 5 to 15 minutes before thorough rinsing. Repeat treatment once or twice a week. If conditions persist or if rash or irritation develops, discontinue use and consult a veterinarian.47 FR 53351, Nov. 26, 1982, as amended at 48 FR 32762, July 19, 1983; 54 FR 36962, Sept. 6, 1989; 56 FR 9623, Mar. 7, 1991; 58 FR 41025, Aug. 2, 1993; 63 FR 26981, May 15, 1998; 70 FR 50183 , Aug. 26, 2005; 84 FR 39184 , Aug. 9, 2019; 88 FR 27700 , May 3, 2023 84 FR 39184, 8/9/2019; 88 FR 27700, 5/3/2023