Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5000944 | Zinc-containing oral products with reduced astringency | Michael Prencipe | 1991-03-19 |
| 4774078 | Stable antiplaque dentifrice based on hexetidine, zinc ion and fluoride | John P. Curtis, John J. Donohue, Richard J. Crawford, Kathleen M. Yuhasz-Kotarsky, John M. Coviello, Jr. | 1988-09-27 |
| 4666517 | Antiplaque oral composition | — | 1987-05-19 |