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Assignee: Penwest Pharmaceuticals Company


Location: Danbury, CT
No. of patents: 3

NumberTitleIssue Date
7276250Sustained release formulations of oxymorphone
Sustained release formulations of oxymorphone or pharmaceutically acceptable salts thereof; methods for making the sustained release formulations of oxymorphone or pharmaceutically acceptable salts thereof; and methods for using the sustained release formulations of...
10/02/2007
7214387Sustained release formulations of metformin
The invention provides sustained release formulations of metformin or a pharmaceutically acceptable salt thereof, and methods of treating diabetes by administering to a patient a therapeutically effective amount of a sustained release formulation of metformin or a p...
05/08/2007
7172766Controlled release insufflation carrier for medicaments
Controlled release powder insufflation formulations are disclosed. The powder formulation includes cohesive composites of particles containing a medicament and a controlled release carrier which preferably includes one or more polysaccharide gums of natural origin.
02/06/2007
 
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