Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2006-01-03
2006-01-03
Kifle, Bruck (Department: 1624)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C540S456000, C540S462000
Reexamination Certificate
active
06982276
ABSTRACT:
There are provided in accordance with the present invention two crystalline polymorphs, designated Form A and Form B, respectively, as well as mixtures thereof, of an epothilone analog represented by the formulaAlso provided are methods of forming the novel polymorphs, therapeutic methods utilizing them and pharmaceutical dosage forms containing them.
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Davidovich Martha
DiMarco John D.
Favreau Denis
Galella Michael A.
Gougoutas Jack Z.
Bristol--Myers Squibb Company
Greenblatt Gary D.
Kifle Bruck
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