Patents Assigned to Zandu Pharmaceutical Works Limited
  • Oligospirostanoside, pharmaceutical composition containing novel oligospirostanoside and method for immunomodulation using said oligospirostanoside
    Patent number: 6649745
    Abstract: The present invention relates to a novel oligospirostanoside having the structure 3-0-[&agr;-L-rhamnopyranosyl-(1→2)-&agr;-L-rhamnopyranosyl-(1→4)-0-&bgr;-D-glucopyranosyl]-25(S)-5&bgr;-spirostan-3&bgr;-ol isolated from Asparagus racemosus and to a pharmaceutical composition containing the novel oligospirostanoside and to a method for immunomodulation using said oligospirostanoside by administering a pharmaceutically effective amount of said novel oligospirostanoside.
    Type: Grant
    Filed: March 20, 2002
    Date of Patent: November 18, 2003
    Assignees: Council of Scientific and Industrial Research, Department of Science and Technology, Zandu Pharmaceutical Works Limited
    Inventors: Sukhdev Swami Handa, Om Prakash Suri, Vishwa Nath Gupta, Krishan Avtar Suri, Naresh Kumar Satti, Vikram Bhardwaj, Kasturi Lal Bedi, Anamika Khajuria, Anpurna Kaul, Girish G. Parikh, Prabhakar Kulhar, Ulhas Salunkhe, Raman Krishnamurthy