21 C.F.R. § 358.310 Ingrown toenail relief active ingredient.
Title 21 - Food and Drugs
The active ingredient of the product is sodium sulfide 1 percent in a gel vehicle. The gel vehicle is an aqueous, semisolid system with large organic molecules interpenetrated with a liquid.
Title 21: Food and Drugs
PART 358—MISCELLANEOUS EXTERNAL DRUG PRODUCTS FOR OVER-THE-COUNTER HUMAN USE
Subpart D—Ingrown Toenail Relief Drug Products
§ 358.310 Ingrown toenail relief active ingredient.
