| 424 / | HD | DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS | 
| 400 | DF | PREPARATIONS CHARACTERIZED BY SPECIAL PHYSICAL FORM {12} | 
| 443 | DF | .~ Web, sheet or filament bases; compositions of bandages; or dressings with incorporated medicaments {3} | 
| 445 | DF | .~.~ Dressings {1} | 
| 446 |  | .~.~.~ Medicated gauze pads |