Compositions and methods for coating medical implants
View Patent ↗Medical implants are provided which release an anthracycline, fluoropyrimidine, folic acid antagonist, podophylotoxin, camptothecin, hydroxyurea, and/or platinum complex, thereby inhibiting or reducing the incidence of infection associated with the implant.
1. An infection-resistant medical implant, comprising a medical device and a fluoropyrimidine at 0.01 μg to 1 mg per mm 2 of surface of the portion of medical device covered or coated, wherein the medical device release the fluoropyrimidine, wherein the medical device is covered or coated in whole or in part with fluoropyrimidine in an amount effective to reduce or inhibit the likelihood of infection associated with the implantation of the medical implant in a patient, and wherein the medical implant does not release the fluoropyrimidine in an amount effective for treating cancer.
2. The medical implant of claim 1 wherein the fluoropyrimidine is 5-fluorouracil.
3. The medical implant of claim 1 wherein the medical device is covered or coated in whole or in part with a composition that comprises the fluoropyrimidine and a polymer.
4. The medical implant of claim 3 wherein the polymer is a biodegradable polymer.
5. The medical implant of claim 3 wherein the polymer is a non-biodegradable polymer.
6. The medical implant of claim 3 wherein the polymer is a polyurethane.
7. The medical implant of claim 3 wherein the polymer is a poly(lactide-co-glycolide).
8. The medical implant of claim 1 , wherein the fluoropyrimidine is floxuridine.
9. The medical implant of claim 1 , wherein the medical device is suture.