CHICAGO, May 27 (Reuters) - Procter & Gamble Co sued Vi-Jon Inc again for infringing its patents and trademarks, this time for making and selling a bottle for a Target mouthwash that looks too much ...
Mouthwash can do more than just stop bad breath. It can deliver an extra dose of fluoride, whiten teeth and kill bacteria in the mouth. Some products promise to help prevent plaque and gum disease.