Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2006-08-29
2006-08-29
Aulakh, Charanjit S. (Department: 1625)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C549S348000
Reexamination Certificate
active
07098242
ABSTRACT:
This invention comprises compositions containing dihydroartemisinin and dihydroartemisitene dimers with activity as anticancer agents and anti-protozal, including anti-malarial and anti-leishmanial properties. This invention also describes methods of preparation of these compositions and methods of use of such compositions for the treatment of cancer, and protozoal infections, including malaria, or leishmaniasis.The compounds of this invention represent a potential new class of anti-tumor agents, one that has shown promising activity against solid tumors, and with a pattern of selectivity that suggests a possible new mechanism of action.
REFERENCES:
patent: 6790863 (2004-09-01), ElSohly et al.
ElSohly Mahmoud A.
Galal Ahmed M.
Ross Samir A.
Aulakh Charanjit S.
Hunton & Williams LLP
Rzucidlo Eugene C.
The University of Mississippi
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