SANTA CLARA, Calif.--(BUSINESS WIRE)--XenoPort, Inc. (Nasdaq: XNPT) announced today financial results for the second quarter and six months ended June 30, 2012. Revenues for the second quarter were $10.4 million, compared to $37.4 million for the same period in 2011. Net loss for the second quarter was $8.0 million, compared to net income of $19.5 million for the same period in 2011. At June 30, 2012, XenoPort had cash, cash equivalents and short-term investments of $81.7 million.