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. 19, 1989
Filed:
Jan. 15, 1988
Applicant:
Inventors:
Curt H Appelgren, Kungsbacka, SE;
Eva C Eskilsson, Molnlycke, SE;
Assignee:
Lejus Medical Aktiebolag, Molndal, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424480 ; 424482 ;
Abstract
The present invention relates to a multiple-unit dose composition comprising furosemide as pharmaceutically active compound, whereby the composition gives a release of furosemide in accordance with Dissotest in a buffer having pH 1.5 of at most 4% during hour 1, a release in a buffer having pH 5.5 of at most 7.5% during a consecutive hour (hour 2), a release of furosemide in a buffer having pH 7.5 of at least 65% during a further consecutive hour (hour 3), and a release of furosemide in a buffer having pH 7.5 of at least 90% during a consecutive hour (hour 4).