Perrigo Company has made its first shipments of minoxidil 5% foam to its retail and wholesale customers.Marketed under store or own label brands, minoxidil 5% foam is comparable to Rogaine 5% Foam Hair Regrowth Treatment, according to the Allegan, MI-based company. Rogaine 5% Foam is a treatment for the regrowth of hair on the top of the scalp and its estimated annual sales are approximately $60 million. On February 10, 2011, Perrigo announced that it successfully settled its Hatch-Waxman ...