SANTA CLARA, Calif.--(BUSINESS WIRE)--XenoPort, Inc. (Nasdaq: XNPT) announced today financial results for the second quarter and six months ended June 30, 2011. Revenues and net income for the second quarter were positively impacted by recognition of revenue associated with milestone payments from XenoPort’s collaborations with GlaxoSmithKline (GSK) and Astellas Pharma Inc. Revenues for the second quarter were $37.4 million, compared to $0.5 million for the same period in 2010. Net income for the second quarter was $19.5 million, compared to a net loss of $19.5 million for the same period in 2010. At June 30, 2011, XenoPort had cash, cash equivalents and short-term investments of $117.5 million.