Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6451291 | Surfactant system for increasing dental tissue antibacterial agent uptake | Xiaoyan Liu, Malcolm Williams | 2002-09-17 |
| 6379652 | Oral compositions for reducing mouth odors | Xiaoyan Liu, Malcolm Williams, John Lawrence Hughes | 2002-04-30 |
| 6375933 | Dual component dentifrice for reducing mouth odors | Malcolm Williams, Petros Gebreselassie, Xiaoyan Liu, Angelo Zaccagnino, James Masters | 2002-04-23 |