Patents Assigned to National Institute for Pharmaceutical Research and Development Federal Ministry of Science and Technology
  • Piper guineense, pterocarpus osun, eugenia caryophyllata, and sorghum bicolor extracts for treating sickle cell disease
    Patent number: 5800819
    Abstract: A phytochemical composition for treating sickle cell disease is provided. The composition is a cold water extraction product of a mixture containing Piper guineenses seeds, Pterocarpus osum stem, Eugenia caryophyllum fruit, Sorghum bicolor leaves and potash.
    Type: Grant
    Filed: January 21, 1997
    Date of Patent: September 1, 1998
    Assignee: National Institute for Pharmaceutical Research and Development Federal Ministry of Science and Technology
    Inventors: Charles Wambebe, P. O. Ogunyale, K. S. Gamaniel, R. N. Nasipuri, J. I. Okogun, Babatunde Samuel, Akin Olusola, Abayomi Orisadipe