Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9974723 | Oral care compositions comprising calcium carbonate and silica | Andrei Potanin, Guisheng Pan, Nora Lin | 2018-05-22 |
| 9949907 | Oral care compositions comprising calcium carbonate and a clay | Andrei Potanin, Guisheng Pan, Nora Lin | 2018-04-24 |