Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Cyclopentanohydrophenanthrene ring system doai
Reexamination Certificate
2007-12-25
2007-12-25
Badio, Barbara P. (Department: 1617)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Cyclopentanohydrophenanthrene ring system doai
C552S510000
Reexamination Certificate
active
10545143
ABSTRACT:
The present invention relates to novel betulinic acid derivatives with increased activity for the treatment of carcinomas and HIV diseases, a method for preparing such novel betulinic acid derivatives as well as their use as pharmaceuticals.
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Jansen Burkhard
Paschke Reinhard
Selzer Edgar
Badio Barbara P.
Fulbright & Jaworski L.L.P.
Novelix Pharmaceuticals, Inc.
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