| 424 / | HD | DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS |
| 400 | DF | PREPARATIONS CHARACTERIZED BY SPECIAL PHYSICAL FORM {12} |
| 464 | DF | .~ Tablets, lozenges, or pills {5} |
| 468 | DF | .~.~ Sustained or differential release type {3} |
| 469 | DF | .~.~.~ Discrete particles in supporting matrix {1} |
| 470 | ![]() | .~.~.~.~ Where particles are granulated |