Paul Krauthauser has been appointed senior vice president of sales and marketing at Rising Pharmaceuticals, a subsidiary of ACETO Corp., and Sherri Leonard has been named vice president of Portfolio Strategy.   Mr. Krauthauser has 17 years of experience in the pharma industry, with a focus on product marketing and sales. Most recently, he served as director of National Accounts at Sandoz Inc., a division of Novartis Group. Prior to that, he held various roles at Apotex and Teva Pharmaceuticals. ...