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. 17, 1996
Filed:
Dec. 30, 1994
Applicant:
Inventors:
Stephen B Ruddy, Schwenksville, PA (US);
W Mark Eickhoff, Downingtown, PA (US);
Gary Liversidge, West Chester, PA (US);
Eugene R Cooper, Berwyn, PA (US);
Assignee:
Nanosystems L.L.C., Collegeville, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ;
U.S. Cl.
CPC ...
424434 ; 424489 ; 424501 ;
Abstract
Nanoparticulate crystalline therapeutic substances formulated with stabilizers and pharmaceutically acceptable clays to enhance contact between the crystalline therapeutic substances and the gastrointestinal tract and to provide extended therapeutic effect.