Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Balaji Narasimhan0
Michael J. Wannemuehler0
Matthew J. Kipper0
Jennifer H. Wilson0
Date of Patent
December 28, 2010
0Patent Application Number
112623100
Date Filed
October 28, 2005
0Patent Primary Examiner
Patent abstract
Single-dose controlled-release immunogenic formulations, such as vaccines, based on bioerodible polyanhydride copolymer or homopolymer microparticles for the control of immune response mechanisms are provided. The copolymer or homopolymer microparticles degrade by surface-erosion from in vivo hydrolysis of anhydride linkages at the surface of the microparticle, which results in controlled release of immunogen(s) to a patient.
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