Section 333.303 - DefinitionsAs used in this subpart:
(a)Acne. A disease involving the oil glands and hair follicles of the skin which is manifested by blackheads, whiteheads, acne pimples, and acne blemishes.(b)Acne blemish. A flaw in the skin resulting from acne.(c)Acne drug product. A drug product used to reduce the number of acne blemishes, acne pimples, blackheads, and whiteheads.(d)Acne pimple. A small, prominent, inflamed elevation of the skin resulting from acne.(e)Blackhead. A condition of the skin that occurs in acne and is characterized by a black tip.(f)Whitehead. A condition of the skin that occurs in acne and is characterized by a small, firm, whitish elevation of the skin.