LOS ANGELES--(BUSINESS WIRE)--KYTHERA Biopharmaceuticals, Inc. (“KYTHERA”) today announced that Keith Leonard, President and Chief Executive Officer of KYTHERA, will present at the upcoming UBS Global Life Sciences Conference on Tuesday, September 21, 2010, at 11:00 a.m. EDT. The conference will be held at the Grand Hyatt Hotel in New York City.