View all text of Subpart F [§ 358.501 - § 358.550]

§ 358.503 - Definitions.

As used in this subpart:

(a) Corn and callus remover drug product. A topical agent used for the removal of corns and calluses.

(b) Collodion-like vehicle. A solution containing pyroxylin (nitrocellulose) in an appropriate nonaqueous solvent that leaves a transparent cohesive film when applied to the skin in a thin layer.

(c) Plaster vehicle. A fabric, plastic, or other suitable backing material in which medication is usually incorporated for topical application to the skin.