The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 28, 2010
Filed:
Oct. 28, 2005
Matthew J. Kipper, Gaithersburg, MD (US);
Balaji Narasimhan, Ames, IA (US);
Jennifer H. Wilson, Ames, IA (US);
Michael J. Wannemuehler, Gilbert, IA (US);
Matthew J. Kipper, Gaithersburg, MD (US);
Balaji Narasimhan, Ames, IA (US);
Jennifer H. Wilson, Ames, IA (US);
Michael J. Wannemuehler, Gilbert, IA (US);
Iowa State University Research Foundation, Inc., Ames, IA (US);
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.