Macy’s is rolling out Impulse Beauty, its new open-sell space for niche beauty brands designed to complement its traditional beauty counters. Impulse Beauty spaces will be installed in 54 Macy’s stores by October and the retailer plans to add another 50 doors by 2011. Brands will incude Bare Escentuals, Benefit, Cargo, Dior, Laura Geller, Philosophy, Smashbox, Stila, Studio Gear, Sue Devitt, Too Faced and Urban Decay, many of which have not previously been offered in Macy&#8217...