Foaming hand soaps are growing in popularity among consumers, according to company executives at Airspray International, the first company to develop foaming dispensers. Information Resources, Inc. ranks Dial Complete foaming hand wash as the No. 7 brand in the entire liquid hand soap category—the only single-SKU product in the top 10, which is dominated by group SKUs. According to company executives, one of the reasons foaming hand soap is so popular is its appeal to both parents and children s...