Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6471948 | Toothpaste compositions containing cetylpyridinium chloride | Francis R. Cala | 2002-10-29 |
| 6355229 | Oral composition containing cetylpyridinium chloride and guar hydroxypropyltrimonium chloride and method of using the same | — | 2002-03-12 |