| 424 / | HD | DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS |
| 600 | DF | INORGANIC ACTIVE INGREDIENT CONTAINING {20} |
| 682 | DF | .~ Aluminum, calcium or magnesium element, or compound containing {7} |
| 688 | DF | .~.~ Oxide or hydroxide {6} |
| 693 | | .~.~.~ Calcium hydroxide {1} |
| 694 | DF | .~.~.~.~> Characterized as lime or slaked lime |