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:
May. 01, 2007
Filed:
Jan. 23, 2004
Joseph G. Furst, Lyndhurst, OH (US);
William Brodbeck, South Euclid, OH (US);
Joseph G. Furst, Lyndhurst, OH (US);
William Brodbeck, South Euclid, OH (US);
ICON Medical Corp., Cleveland, OH (US);
Abstract
One aspect of the invention relates to a graft, a surface of which is coated with an amphiphilic block copolymer that includes both hydrophobic and hydrophilic polymer chains. An amphiphilic block copolymer coating according to the invention can serve as a carrier for a very broad range of drugs, possibly including every drug presently used, being considered for use, or likely to be used in the future to inhibit stenosis. The release rates of the drugs can be controlled, for example, through the length of the polymer chains, through their ratio, or through the degree of cross-linking.