Samuel St. John, PhD

Dr. St. John has worked for P&G Oral Care R&D for over 12 years. He is interested in the invention and development of new-to-the-world oral care ingredients for the prevention and treatment of dental caries, erosion, as well as breakthrough products for the treatment of gingivitis and plaque. By understanding the fundamental mechanisms of these different processes and how they relate to one another, he believes it is possible to revolutionize how we identify new ingredients, assess their performance, and treat the world’s consumers. This will lead to unparalleled innovation and healthier people.Dr. St. John has co-authored 21 peer-reviewed publications, applied for over 35 patents, and given over 40 conference talks.

Updated: 2/22/2024