Scottsdale, AZ, Aug. 30, 2011 (GLOBE NEWSWIRE) -- -- PruGen, Inc. Pharmaceuticals announced today that it has been named to the 2011 Inc. 500. With a three-year sales growth of 6,412%, PruGen ranked 29th overall and 2nd in the healthcare category nationally. The list represents the most comprehensive look at the most important segment of the economy--America’s independent entrepreneurs. Companies such as Microsoft, Zappos, Intuit, Jamba Juice, Zipcar, Clif Bar, Vizio, Oracle, and many other well-known names gained early exposure as members of the Inc. 500.