Colgate Applies For Patent For New Caffeine Toothbrush

Colgate has applied for a patent for a new toothbrush, which releases caffeine to enhance the user’s brushing experience. According to the manufacturers, the toothbrush would boast a caffeine patch, which would infuse the chemical into the mouth via the cheeks, gums and tongue as the user brushes. In the patent description, Colgate-Palmolive claims that […]