Title 21
PART 331
Part 331 - Antacid Products For Over-the-counter (otc) Human Use
- Authority: 21 U.S.C. 321, 351, 352, 353, 355, 360, 371.
- Source: 39 FR 19874, June 4, 1974, unless otherwise noted.
| 21:5.0.1.1.12.1 | SUBPART A | Subpart A - General Provisions | |
| 21:5.0.1.1.12.1.1.1 | SECTION 331.1 | 331.1 Scope. | |
| 21:5.0.1.1.12.2 | SUBPART B | Subpart B - Active Ingredients | |
| 21:5.0.1.1.12.2.1.1 | SECTION 331.10 | 331.10 Antacid active ingredients. | |
| 21:5.0.1.1.12.2.1.2 | SECTION 331.11 | 331.11 Listing of specific active ingredients. | |
| 21:5.0.1.1.12.2.1.3 | SECTION 331.15 | 331.15 Combination with nonantacid active ingredients. | |
| 21:5.0.1.1.12.3 | SUBPART C | Subpart C - Testing Procedures | |
| 21:5.0.1.1.12.3.1.1 | SECTION 331.20 | 331.20 Determination of percent contribution of active ingredients. | |
| 21:5.0.1.1.12.3.1.2 | SECTION 331.21 | 331.21 Test modifications. | |
| 21:5.0.1.1.12.4 | SUBPART D | Subpart D - Labeling | |
| 21:5.0.1.1.12.4.1.1 | SECTION 331.30 | 331.30 Labeling of antacid products. | |
| 21:5.0.1.1.12.4.1.2 | SECTION 331.80 | 331.80 Professional labeling. |