Title 21
PART 331 SUBPART B
Subpart B - Active Ingredients
- 21 U.S.C. 321, 351, 352, 353, 355, 360, 371.
- 39 FR 19874, June 4, 1974, unless otherwise noted.
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. |