Patent Number: 6,967,034

Title: Herbal-based composition for treating acute and chronic myeloid leukemia

Abstract: A new herbal-based composition and method for treatment of CD33+ acute and chronic myeloid leukemia by Piper betel leaf extracts, and to provide a process for the isolation of active fractions from leaves or any other plant parts of Piper betel to treat CD33+ AML and CML with a simplified method of isolation of active components from all plant parts of Piper betel possessing biological activities relevant to the treatment of CD33+ AML and CML.

Inventors: Bandyopadhyay; Santu (Kolkata, IN), Roy; Keshab Chandra (Kolkata, IN), Ray; Mitali (Kolkata, IN), Banerjee; Goutam (Kolkata, IN), Pal; Bikash Chandra (Kolkata, IN), Biswas; Tanusree (Kolkata, IN), Bhattacharya; Samir (Kolkata, IN)

Assignee: Council of Scientific and Industrial Research

International Classification: A61K 31/215 (20060101); A61K 31/37 (20060101); A61K 31/21 (20060101); A61K 31/366 (20060101); A61K 035/78 ()

Expiration Date: 1/22/02018