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. 24, 2018
Filed:
Dec. 15, 2005
Robert Falotico, Belle Mead, NJ (US);
Jonathon Z. Zhao, Belle Mead, NJ (US);
Robert Falotico, Belle Mead, NJ (US);
Jonathon Z. Zhao, Belle Mead, NJ (US);
Cardinal Health Switzerland 515 Gmbh, Bar Zug, CH;
Abstract
The present invention relates to drug-eluting articles with multiple polymeric coatings arranged and constructed to provide improved drug release profiles. Specifically, the present invention relates to drug-eluting articles that each comprises a substrate, a first polymeric layer over said substrate, and a second polymeric layer over said first polymeric layer. The first polymeric layer comprises at least a first biocompatible polymer and at least a first pharmacologically active compound that is encapsulated in the first biocompatible polymer. The second polymeric layer comprises at least a second biocompatible polymer having a degradability that is higher than that of the first biocompatible polymer.