Director since 2003. Since May 2006, Mr. Ratigan has served as Vice President and Chief Financial Officer of Nitric BioTherapeutics, Inc., a privately held specialty pharmaceutical, drug delivery systems and biotechnology company. From August 2003 to April 2006, Mr. Ratigan was an independent consultant providing consultative services to two specialty pharmaceutical companies, a biotechnology company and a private equity firm. From June 1997 to August 2003, Mr. Ratigan was Executive Vice President, Chief Financial Officer and Secretary of Orapharma, Inc., a specialty pharmaceutical company that was acquired by Johnson and Johnson, Inc. Mr. Ratigan was a director of the Company from 1989 to 1996 and served as the Company’s Chief Operating Officer from May 1994 to April 1996 and Chief Financial Officer from December 1993 to June 1996. |