US 6,649,745 B2 · Oligospirostanoside, pharmaceutical composition containing novel oligospirostanoside and method for immunomodulation using said oligospirostanoside

Oligospirostanoside, pharmaceutical composition containing novel oligospirostanoside and method for immunomodulation using said oligospirostanoside

AssigneesCouncil of Scientific and Industrial Research, Department of Science and Technology, Zandu Pharmaceutical Works Limited

InventorsSukhdev 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

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Abstract

The present invention relates to a novel oligospirostanoside having the structure 3-0-[α-L-rhamnopyranosyl-(1→2)-α-L-rhamnopyranosyl-(1→4)-0-β-D-glucopyranosyl]-25(S)-5β-spirostan-3β-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.

Claims6

Dependent claims

Oligospirostanoside-3-0-[α-L-rhamnopyranosyl-(1→2)-α-L-rhamnopyranosyl-(1→4)-0-β-D-glucopyranosyl]-25(S)-5β-spirostan-3β-ol represented by the formula 1 below:

Dependencies are inferred from the claim text.