MEDICAL DEVICE COATINGS CONTAINING CHARGED MATERIALS
摘要
In accordance with certain aspects of the present invention, medical devices are provided which are configured for implantation or insertion into a subject. The medical devices include at least one coating region that comprises (a) a charged polyamino-acid-containing polymer having a first net charge and (b) an additional charged polymer having a second net charge that is opposite in sign to that of the first net charge. The additional charged polymer may or may not be a polyamino-acid-containing polymer.