Adulterated cosmetics; \"coal-tar hair dye\" defined

The term "coal-tar hair dye" includes all articles containing any coal-tar color or intermediate, which color or intermediate alters the color of the hair when such articles are applied to the hair under the conditions of use prescribed in the labeling thereof, or under such conditions of use as are customary or usual. (See 1963 Supp. § 21a-111.)