{"data":{"id":"us/21-cfr-878.4015","jurisdiction":"us","citation":"21 CFR 878.4015","heading":"Wound dressing with poly (diallyl dimethyl ammonium chloride) (pDADMAC) additive.","body":"(a) Identification. A wound dressing with pDADMAC additive is intended for use as a primary dressing for exuding wounds, 1st and 2d degree burns, and surgical wounds, to secure and prevent movement of a primary dressing, and as a wound packing.\n(b) Classification. Class II (special controls). The special control is: the FDA guidance document entitled “Class II Special Controls Guidance Document: Wound Dressing With Poly (Diallyl Dimethyl Ammonium Chloride) (pDADMAC) Additive.” See § 878.1(e) for availability of this guidance document.","path":["Title 21—Food and Drugs","CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER H—MEDICAL DEVICES","PART 878—GENERAL AND PLASTIC SURGERY DEVICES","Subpart E—Surgical Devices"],"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":"54f70e8782aed064225865de2754e7a189cc87d17c82e01852c77f8b9b521da5","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-878.4014","next":"us/21-cfr-878.4018"},"notice":"GroundRules: Original legal text. Not legal advice."}