| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b78d171e9237a9885e91b7f4f696d38b |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G67-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-6856
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-204
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-2031 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-685
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G67-04 |
| filingDate |
1990-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_64bb1a39972df26fbfef14ec5aee57c2 |
| publicationDate |
1992-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0483429-A1 |
| titleOfInvention |
Biodegradable polymer compositions |
| abstract |
Biodegradable polyanhydrides or polyester compositions based on amino acids. The compositions may be used as carriers for drugs or the like or as the drug source itself. The polymers are prepared from amino acids which are modified to include an additional carboxylic acid group. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6221958-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5672659-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9387250-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10543162-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9144579-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9782432-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8221790-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7309757-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8614291-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5863985-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10023521-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6867181-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9862672-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8088405-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8241668-B2 |
| priorityDate |
1989-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |