Ophthalmic astringent.

  1. Law
  2. CFR 21
  3. Food and Drugs
  4. Food and Drug Administration, Department of Health and Human Services
  5. Drugs for Human Use
  6. Ophthalmic Drug Products for Over-the-Counter Human Use
  7. Active Ingredients
  8. Ophthalmic astringent.

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§ 349.10 Ophthalmic astringent.

The active ingredient and its concentration in the product is as follows: Zinc sulfate, 0.25 percent.


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