§ 6819. Regulations making exceptions. The board shall promulgate
regulations exempting from any labeling requirement of this article
drugs, devices and cosmetics which are, in accordance with the practice
of the trade, to be processed, labeled, or repacked in substantial
quantities at establishments other than those where originally processed
or packed, on condition that such drugs, devices and cosmetics are not
adulterated or misbranded under the provisions of this article upon
removal from such processing, labeling, or repacking establishment.