SANTA CLARA, Calif.--(BUSINESS WIRE)--XenoPort, Inc. (Nasdaq: XNPT) announced today that it will provide access via the World Wide Web to its presentation at the 23rd Annual Piper Jaffray Health Care Conference. The live presentation will occur at 7:30 a.m. Pacific Time (10:30 a.m. Eastern Time) on Wednesday, November 30, 2011. A replay of the presentation will also be available.
