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Code · CFR · Title 21 — Food and Drugs · Part 358 — Miscellaneous External Drug Products for Over-the-Counter Human Use · § 358.720

§ 358.720. Permitted combinations of active ingredients.

103 words·~1 min read·/us/cfr/t21/s§ 358.720·

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(a)Combination of active ingredients for the control of dandruff. Salicylic acid identified in § 358.710(a)(4) may be combined with sulfur identified in § 358.710(a)(7) provided each ingredient is present within the established concentration and the product is labeled according to § 358.750.
(b)Combination of control of dandruff and external analgesic active ingredients. Coal tar identified in § 358.710(a)(1) may be used at a concentration of 1.8 percent coal tar solution, on a weight to volume basis, in combination with menthol, 1.5 percent, in a shampoo formulation provided the product is labeled according to § 358.760. [72 FR 9852, Mar. 6, 2007]
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§ 358.720
Permitted combinations of active ingredients.
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