21 C.F.R. § 358.720 Permitted combinations of active ingredients.
Title 21 - Food and Drugs
Salicylic acid identified in §358.710(a) (4) may be combined with sulfur identified in §358.710(a)(6) provided each ingredient is present within the established concentration and the product is labeled for the control of dandruff.
Title 21: Food and Drugs
PART 358—MISCELLANEOUS EXTERNAL DRUG PRODUCTS FOR OVER-THE-COUNTER HUMAN USE
Subpart H—Drug Products for the Control of Dandruff, Seborrheic Dermatitis, and Psoriasis
§ 358.720 Permitted combinations of active ingredients.
