Drug – bio-affecting and body treating compositions – Plant material or plant extract of undetermined constitution... – Containing or obtained from a tree having matured height of...
Reexamination Certificate
2009-11-23
2011-10-04
Flood, Michele (Department: 1655)
Drug, bio-affecting and body treating compositions
Plant material or plant extract of undetermined constitution...
Containing or obtained from a tree having matured height of...
C424S774000, C424S725000, C514S908000
Reexamination Certificate
active
08029833
ABSTRACT:
A method of treating CD33+ acute and chronic myeloid leukemia in animals including humans, using fraction nos. 1 and 9 obtained from water:methanol fraction by column chromatography, with ratio of water and methanol ranging between 1:5 to 5:1, wherein said water:methanol fraction is obtained from the polar extract ofPiper betelby HPLC, with retention time of 3.6 and 24.0 minutes respectively, with said fractions used both individually, and in combination.
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Bandyopadhyay Santu
Banerjee Goutam
Bhattacharya Samir
Biswas Tanusree
Chandra Pal Bikash
Council of Scientific and Industrial Research
Fitzpatrick ,Cella, Harper & Scinto
Flood Michele
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