NEWTOWN, Pa.--(BUSINESS WIRE)--Feb. 22, 2006--CollaGenex Pharmaceuticals, Inc. (NASDAQ:CGPI) today announced that it will hold a conference call on Tuesday, February 28, 2006, at 11:00 a.m. Eastern Time to discuss the Company’s fourth quarter 2005 financial results. A press release announcing the Company’s financial results will be released before the market opens on Tuesday, February 28, 2006.