Beta-lapachone, which is poorly soluble in most pharmaceutically acceptable solvents, has demonstrated significant antineoplastic activity against human cancer lines. The present invention overcomes this significant limitation by teaching novel pharmaceutical compositions comprising a therapeutically...http://www.google.ca/patents/US7074824?utm_source=gb-gplus-sharePatent US7074824 - Pharmaceutical compositions containing beta-lapachone, or derivatives or analogs thereof, and methods of using same