Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649155 | Anti-dandruff and conditioning shampoos containing certain cationic polymers | David Scott Dunlop | 2003-11-18 |
| 6451300 | Anti-dandruff and conditioning shampoos containing polyalkylene glycols and cationic polymers | David Scott Dunlop, Susan Marie Guskey, Douglas Allan Royce | 2002-09-17 |