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:
Feb. 16, 1993
Filed:
Mar. 29, 1990
Applicant:
Inventors:
Peter Speiser, Zurich, CH;
Urs Schleuniger, Zurich, CH;
Piero Orsolini, Martigny, CH;
Frederic Heimgartner, Martigny, CH;
Assignee:
Debiopharm S.A., Lausanne, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ;
U.S. Cl.
CPC ...
514-2 ; 424426 ; 424457 ; 424459 ; 424489 ; 424490 ; 424491 ; 427-3 ; 514-3 ; 514 12 ; 514 15 ; 514 21 ; 514885 ; 514886 ; 514866 ; 514963 ; 514965 ;
Abstract
The pharmaceutical composition is intended in particular for the sustained and controlled release of an effective dose of a medicinal substance. It comprises, as a carrier for the medicinal substance, a biodegradable polymer or copolymer or a mixture of biodegradable polymers and/or copolymers derived from a dicarboxylic acid selected from the acids of the Krebs cycle, and from an aliphatic diol containing 4 carbon atoms or from cyclohexane-1,4-dimethanol.