| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e5ad8562c578b061df7a2c3aee9d0e24 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-7007 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-19 |
| filingDate |
1997-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed4a2c1cb99afe0dbbc96bde94aaafc9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b48ae60f13e731e1185d6aff10a6bc84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b3737bc0d462b2ce9802029ff30da44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_76e93e050939a1a7a932018417af784d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0fc92e342847c8daecb4f613dae135ba
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4579c3ec2c9b153a591b346617ebb34c |
| publicationDate |
1999-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
GB-2336110-A |
| titleOfInvention |
Method of manufacturing porous matrix-type controlled release systems using emulsion technique |
| abstract |
A method of manufacturing a porous matrix-type drug delivery system is provided. It comprises the steps of: dispersing, stirring, and emulsifying an aqueous solution of a drug in an organic solvent having a polymer compound and a surface active agent solved therein; thereafter forming it into a desirable matrix shape; lyophilizing or drying it at a low temperature or room temperature until the matrix surface is hardened; and drying it again in order to remove the water and the organic solvent. |
| priorityDate |
1996-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |