{"data":{"id":"us/21-cfr-524.2101","jurisdiction":"us","citation":"21 CFR 524.2101","heading":"Selenium disulfide suspension.","body":"(a) Specifications. The product contains 0.9-percent weight in weight (w/w) selenium disulfide (1-percent weight in volume (w/v)).\n(b) Sponsors. See Nos. 000061 and 017135 in § 510.600(c) of this chapter.\n(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.\n(2) Amount. One to 2 ounces per application.\n(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.","path":["Title 21—Food and Drugs","CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER E—ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS","PART 524—OPHTHALMIC AND TOPICAL DOSAGE FORM NEW ANIMAL DRUGS"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-21.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:47Z","sha256":"cc28e39601f5173ead1bdea1ffb1024f2ef66821923d81368bf99acafe3732da","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-524.2099","next":"us/21-cfr-524.2338"},"notice":"GroundRules: Original legal text. Not legal advice."}