CARLSBAD, Calif.--(BUSINESS WIRE)--International Stem Cell Corporation (OTCBB: ISCO) www.internationalstemcell.com today announced that the Company has developed new technologies to commercialize the use of human parthenogenetic stem cells (hpSC) to treat human diseases. The methods announced today are capable of producing populations of stem cells and their therapeutically valuable derivatives not only to a higher level of purity but also at a cost that is approximately several times lower than previously reported techniques.