| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e5ad8562c578b061df7a2c3aee9d0e24 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-1647
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-1694
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P43-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-113
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-397
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-43
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-34 |
| filingDate |
1996-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1998-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4579c3ec2c9b153a591b346617ebb34c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29e9407859d5ed8dcfc3a8e21a5b227f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a04639dd76d6b55dba90f3b9f3ca6075 |
| publicationDate |
1998-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-0162872-B1 |
| titleOfInvention |
Improved method for producing biodegradable polymer microspheres using solvent extraction method and method for producing microspheres for treating local inflammatory diseases using the same |
| abstract |
Provided are an improved method for preparing biodegradable polymer microspheres using a solvent extraction method and a method for producing microspheres for treating local inflammatory diseases using the same. In the method of the present invention, the solidification of the polymer can be achieved in a short time by adding the insoluble solvent of the polymer to the external water in advance, and as a result, the encapsulation rate of the drug can be improved. |
| priorityDate |
1996-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |