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:
Jul. 21, 1992
Filed:
Jan. 24, 1991
Applicant:
Inventors:
Assignee:
Knoll AG, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
514 54 ; 424464 ; 424468 ; 424469 ; 424474 ; 424475 ; 536-3 ; 514254 ; 514523 ; 514779 ; 514964 ; 514965 ;
Abstract
An alginate-based depot drug form for which the rate of release of the active substance in vitro can be adjusted very precisely is described.
Balz, Evamarie. (1992). Alginate-based verapamil-containing depot drug form (U.S. Patent No. 5132295). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5132295
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile