GroundRules
21 CFR 349.10: Ophthalmic astringent.
Where this section sits in the code
- Title 21—Food and Drugs
- CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES
- SUBCHAPTER D—DRUGS FOR HUMAN USE
- PART 349—OPHTHALMIC DRUG PRODUCTS FOR OVER-THE-COUNTER HUMAN USE
- Subpart B—Active Ingredients
The active ingredient and its concentration in the product is as follows: Zinc sulfate, 0.25 percent.
Collected 2026-08-27T02:24:47Z. Source file · JSON