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:
Jan. 07, 2003
Filed:
Jul. 21, 2000
Vinayak D. Bhat, Sunnyvale, CA (US);
Syed F. A. Hossainy, Fremont, CA (US);
Daryush Mirzaee, Sunnyvale, CA (US);
Evgenia Mandrusov, Campbell, CA (US);
Deborra Sanders-Millare, San Jose, CA (US);
Judy A. Guruwaiya, San Jose, CA (US);
Advanced Cardiovascular Systems, Inc., Santa Clara, CA (US);
Abstract
A biocompatible carrier and a composition for forming the carrier are disclosed. The carrier is made from an ethylene vinyl alcohol copolymer which can serve as a reservoir, allowing for the local delivery and sustained release of actinomycin D. The carrier can be formed from the ethylene vinyl alcohol, copolymer, a dimethylsulfoxide solvent, and actinomycin D. Alternatively, the carrier can be formed from an ethylene vinyl alcohol copolymer, a dimethylsulfoxide solvent, actinornycin D, and a wetting fluid. The carrier can serve as a coating for a prosthesis, for example a stent. The composition is applied to a surface of the prosthesis and essentially all of the dimethylsulfoxide solvent or dimethylsulfoxide solvent/wetting fluid is removed or allowed to evaporate to form the coating.