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:
Oct. 19, 2004
Filed:
Sep. 16, 2003
Applicant:
Inventors:
Edward G. Malawer, Wayne, NJ (US);
James P. Cullen, Bartonsville, PA (US);
Chi-San Wu, Wayne, NJ (US);
Laurence Senak, Livingston, NJ (US);
William J. Drefko, Kearny, NJ (US);
David K. Hood, Basking Ridge, NJ (US);
Peter J. Brush, Andover, NJ (US);
Assignee:
ISP Investments Inc., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/608 ;
U.S. Cl.
CPC ...
C08F 2/608 ;
Abstract
What is described herein is an excipient for a pharmaceutical tablet which is a proliferous copolymer of vinyl pyrrolidone and vinyl acetate, to provide the tablet with rapid dissolution and disintegration properties, and, also reduced hygroscopicity.