http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-200826960-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | 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 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L39-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-50 |
| filingDate | 2007-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c4469784187a00a60879be703949f7d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_54b48245159ad3807cac5d38e1e79dc0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3cd0ef1576d279ba63777a9f9310da76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de68e57a6e62d33c4a0d8ddb48bcb68a |
| publicationDate | 2008-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-200826960-A |
| 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. |
| priorityDate | 2006-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.