| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3526ea18858a8903a69adfaadd309346 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-183
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-0048
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-1647 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-18 |
| filingDate |
1997-08-18^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de41fa8cea669f63570094a379dc6434
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_583cd3a6e75a824af21e61f40b5405b9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e29a03627578c5c67c2892e183cbee0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c88b802d532726c34e843d3f91c2ca7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c185bb55543ab3b09624d39cf325133
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_42e09cb79fd780ca01ba2dc309105e1f |
| publicationDate |
1998-07-22^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0830859-A3 |
| titleOfInvention |
Polyetheresters copolymers as drug delivery matrices |
| abstract |
A drug delivery composition comprises active agent encapsulated in a microsphere formed from a matrix comprising a polyetherester copolymer. The copolymer comprises a polyalkylene glycol (preferably polyethylene glycol) and a polyester formed from a 2-8C alkylene glycol and a dicarboxylic acid (preferably polybutylene terephthalate (PBT)). |
| priorityDate |
1996-08-16^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |