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[A2]
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Electronic Code of Federal Regulations
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e-CFR data is current as of May 26, 2020
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Title 21: Food and Drugs
PART 346—ANORECTAL DRUG PRODUCTS FOR OVER-THE-COUNTER HUMAN USE
Subpart B—Active Ingredients
§346.20 Keratolytic active ingredients.The active ingredient of the product consists of any of the following when used within the concentration range established for each ingredient: (a) Alcloxa 0.2 to 2 percent. (b) Resorcinol 1 to 3 percent.
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