McNeil-PPC, Inc has rolled out new Women's Rogaine 5% Minoxidil Topical Aerosol, the first and only FDA-approved, once-daily use treatment for female pattern hair loss containing 5% minoxidil in an elegant foam formula.   Minoxidil is the only topical ingredient FDA-approved to help regrow hair.      Clinical studies show that with once daily use of the foam for 24 weeks, 81% of women regrew hair, with initial results as early as 12 weeks and new hairs coming in up to 48% thicker than befor...