Neuralstem, Inc. is focused on developing and commercializing of treatments for central nervous system disease based on transplanting human neural stem cells and small molecule drugs. The Company has developed and maintain a portfolio of patents and patent applications that form the base of its research and development efforts in the areas of neural stem cell research, small molecule research, and related technologies. The Company has also developed and patented a series of small molecule compounds (low molecular weight organic compounds, which can efficiently cross the blood/brain barrier).