Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2007-10-09
2007-10-09
Chang, Celia (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C514S282000
Reexamination Certificate
active
10860608
ABSTRACT:
This invention relates to the discovery of novel polymorphic forms of naltrexone, including solvates, hydrates, anhydrous and other crystalline forms and combinations thereof. These novel forms of naltrexone impart advantages in pharmaceutical formulations incorporating them, including sustained release, or long acting, formulations.
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Brittain Harry G.
Dickason David A.
Hotz Joyce
Lyons Shawn L.
Ramstack J. Michael
Alkermes, Inc.
Chang Celia
Elmore Carolyn S.
Elmore Patent Law Group PC
Vanstone Darlene A.
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