| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aef54c233bb892661418586b260708e6 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-75
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-14276
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2250-0068
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2250-0067 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P27-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F9-0026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M31-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F9-0017
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61J1-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M5-14276 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M5-142
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61J1-05 |
| filingDate |
2016-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe0d86783c114286e3ad0dda4ca513d7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc9e9701cdac74a3d66c4915e715b233
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e391b2d2be2430e9f080f67064b0f53c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7424b76a8a50c77a35ec4862815b446
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e818ae883df78266032ac158c1913af7 |
| publicationDate |
2018-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20180084104-A |
| titleOfInvention |
Porous structures for extended release drug delivery devices |
| abstract |
A therapeutic device for prolonged release drug delivery comprises a refillable storage container configured to receive a therapeutic agent and having an outlet for delivering the therapeutic agent from the storage container to the patient over an extended period of time. The porous structure is coupled near the outlet of the storage vessel, and the porous structure is formed of a sintered material. The barrier layer is coupled to the storage vessel on or adjacent to the surface of the porous structure such that upon delivery from the storage vessel through the outlet the therapeutic agent passes both the porous structure and the barrier layer. The porous structure is tuned to deliver the therapeutic agent at a diffusion rate and the barrier layer is configured to block passage of particles having an average particle size within an average particle size range outside the average particle size range blocked by the porous structure. Related methods and systems are provided. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200050137-A |
| priorityDate |
2015-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |