View all text of Subpart G [§ 358.601 - § 358.650]
§ 358.610 - Pediculicide active ingredients.
The active ingredients of the product consist of the combination of pyrethrum extract (providing a concentration of pyrethrins of 0.17 to 0.33 percent) with piperonyl butoxide (2 to 4 percent) in a nonaerosol dosage formulation.