| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0b331f92a455bc609caacfe7ba10edab
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1d1bf88b325b5522112b59e8c930d831
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_21e9da239bb1eb0e7138361222b663eb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2240-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2300-416 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L29-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L29-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-34 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A41D19-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L31-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L33-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L31-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-958
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D3-00 |
| filingDate |
2008-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91bc36dbcd3d92ad26c8062cb301eee1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd8737e128afa5cca24d052b45da5b9d |
| publicationDate |
2015-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8932345-B2 |
| titleOfInvention |
Medical device coatings for releasing a therapeutic agent at multiple rates |
| abstract |
Medical device coatings are provided that simultaneously release a therapeutic agent at different rates from different portions of the medical device coating. In a first embodiment, medical device coatings are provided that include particles comprising a therapeutic agent with two or more different particles sizes within a single layer on a surface of the implantable device. In a second embodiment, medical device coatings are provided having a higher concentration of the therapeutic agent in a first region of the coating than in a second region of the coating. In a third embodiment, medical device coatings are provided that are formed by certain coating processes wherein the droplet size of a spray coating solution is changed during the coating process. These coating processes preferably include applying a solution comprising a therapeutic agent and a suitable solvent to a surface of an implantable medical device. In a fourth embodiment, methods of treatment are provided that include implanting a coated medical device. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013303983-A1 |
| priorityDate |
2007-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |