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:
Mar. 27, 2001
Filed:
Mar. 25, 1999
Applicant:
Inventors:
Lendon G. Payne, Arlington, MA (US);
Angela L. Woods, West Roxbury, MA (US);
Sharon A. Jenkins, Bethlehem, NH (US);
Assignee:
Avant Immunotherapeutics, Inc., Needham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 3/939 ;
U.S. Cl.
CPC ...
A61K 3/939 ;
Abstract
A soluble polyphosphazene polyelectrolyte immunoadjuvant is disclosed. In one embodiment, the polymeric adjuvant is poly[di(carboxylatrophenoxy)phosphazene] which is in the form of a microsphere and which is adsorbed with antigen after formation of the microsphere. The immunoadjuvant can be administered intranasally.