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. 21, 2017
Filed:
Mar. 12, 2014
Applicant:
Cephalon, Inc., Frazer, PA (US);
Inventors:
Peter D. Brown, West Chester, PA (US);
Anthony S. Drager, Thorndale, PA (US);
Assignee:
Cephalon, Inc., Frazer, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/50 (2006.01); A61K 47/48 (2006.01); A61K 31/4184 (2006.01); A61K 9/14 (2006.01); C07D 235/16 (2006.01);
U.S. Cl.
CPC ...
C07D 235/16 (2013.01); A61K 9/145 (2013.01); A61K 9/5031 (2013.01); A61K 31/4184 (2013.01); A61K 47/48215 (2013.01); A61K 47/48907 (2013.01);
Abstract
The present invention is directed to particles prepared via the polymerization of at least one surfactant and an isocyanate-containing compound. Pharmaceutical compositions prepared using these particles are also described.