Implantable medical device having a structure adapted for introduction into a patient wherein the structure is composed of a base material positioned over the structure. The implantable medical device further includes at least one composite layer of a bioactive agent and a polymer material and at least...http://www.google.fr/patents/US20020054900?utm_source=gb-gplus-shareBrevet US20020054900 - Polymeric coatings for controlled delivery of active agents
Polymeric coatings for controlled delivery of active agents
Numéro de demande: 10/006,889 Numéro de publication: US 2002/0054900 A1 Date de dépôt: 10 déc. 2001 Brevet délivré: US6589546 ( Date de délivrance 8 juil. 2003)
