[Code of Federal Regulations]
[Title 21, Volume 5]
[Revised as of April 1, 2008]
From the U.S. Government Printing Office via GPO Access
[CITE: 21CFR358.720]

[Page 317]
 
                        TITLE 21--FOOD AND DRUGS
 
CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF 
 
PART 358_MISCELLANEOUS EXTERNAL DRUG PRODUCTS FOR OVER-THE-COUNTER
HUMAN USE--Table of Contents
 
    Subpart H_Drug Products for the Control of Dandruff, Seborrheic 
                        Dermatitis, and Psoriasis
 
Sec. 358.720  Permitted combinations of active ingredients.

    (a) Combination of active ingredients for the control of dandruff. 
Salicylic acid identified in Sec. 358.710(a)(4) may be combined with 
sulfur identified in Sec. 358.710(a)(7) provided each ingredient is 
present within the established concentration and the product is labeled 
according to Sec. 358.750.
    (b) Combination of control of dandruff and external analgesic active 
ingredients. Coal tar identified in Sec. 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 Sec. 358.760.

[72 FR 9852, Mar. 6, 2007]