| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_62f941494409aea84f621977c5f0ab81 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2037-0061
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2037-0046
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2037-0023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2037-0007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2037-0053 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M37-0015
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M37-0069 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M37-00 |
| filingDate |
2021-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b9c74788d9db3985d92ab94a3179a70b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d070086c3897150f82104cfb2f17dbc7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f839963a32e2db0ac10099a0c1552fd7 |
| publicationDate |
2021-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2021196937-A1 |
| titleOfInvention |
Drug delivery devices having separable microneedles and methods |
| abstract |
Drug delivery devices and methods are provided for delivering one or more drugs into a biological tissue. The devices include microneedles that may be separable from the drug delivery devices, control drug release rate and/or direction, or a combination thereof. When the microneedles are separable, a force applied to the drug delivery devices may be effective to penetrate a biological tissue with the microneedles and then to separate the microneedles from the drug delivery devices. The drug delivery devices may be capable of achieving discrete periods of drug release. Methods for delivery drug with microneedles also are provided. |
| priorityDate |
2015-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |