| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3d56c8a655aee986bb2900c3c690c2a1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e83ee6ce4b498dca901f1f14b84d5c9b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f020ae493f8ab1cfdc878df41ed54232
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2325ef846c6a572ad5952029a12ab1c6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2b404ec62db4be6773d74f33f5137e4c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9cbc79b4ecba7477a8e305c41e7e72fa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_265f1f63d70186104b11e9f3f61b4d8a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-1635 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-1647
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K45-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K45-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-50 |
| filingDate |
2006-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_648baee65295cba934672c75a89cbfb9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_868709b6e73b669894abca84952f9fab
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d7bab6ed8a6625899f1fbb20b6a60d0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9db7912e8e05edecc52dae65e5c6882c |
| publicationDate |
2007-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2007073596-A1 |
| titleOfInvention |
Degradable polymeric microsphere composition |
| abstract |
The present invention is directed towards a biodegradable microsphere composition for prolonged controlled release delivery of at least one biologically active agent in vivo. The instant invention provides microspheres prepared from amphiphilic block, star shape or graft copolymers made of poly(N-vinyl-2-pyrrolidone) segment(s) and biodegradable segment(s), the microspheres incorporating at least one biologically active agent and being adapted for controlled delivery of the active agent to a mammal. Poorly water-soluble biologically active agents are incorporated into the microspheres by a single emulsion method. Hydrophilic biologically active agents are incorporated into the microspheres by a double emulsion method. Amphiphilic biologically active agents are incorporated into the microspheres by either a single or double emulsion method. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015028523-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8580307-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10561735-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016198393-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007298114-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114917411-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9714318-B2 |
| priorityDate |
2005-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |