| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_89f5d58e2663876d21fe9f528bd2e287 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-0043
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-0034 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-1652
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-5146
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-5161
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-5192
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G81-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-003 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G81-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-51
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-22 |
| filingDate |
2003-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2004-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f544f080f628c4c0f543f58838eb2501
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f6116db33fd9f4bc16369c30ebfc487
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_102ceb758bd719d7da8448c4b29c1564
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d81f84234a2326aa2ff36f2f26bab199 |
| publicationDate |
2004-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6730735-B2 |
| titleOfInvention |
Conjugate of polyethylene glycol and chitosan |
| abstract |
PEG-chitosan conjugates comprising chitosan and polyethylene glycol moieties or derivatives thereof which are bonded together and their use in medicine is described. In one embodiment, the conjugate comprises a chitosan moiety or a derivative thereof and a polyethylene glycol moiety or a derivative thereof which are bonded together via the amino function on the chitosan by the use of an activated chitosan species. In another embodiment, the conjugate comprises a chitosan moiety or a derivative thereof and a polyethylene glycol moiety or a derivative thereof which are bonded together, the chitosan portion of the conjugate having a molecular weight in the range of from 10 kilodaltons to 1000 kilodaltons. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10517988-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008095810-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008075657-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7854923-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7511023-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9731044-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011002999-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9259434-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010184886-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11033654-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005208122-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004166158-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004138152-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9572795-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8513217-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008182819-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010331819-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009130746-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7901707-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007031467-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007031468-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007243130-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007243131-A1 |
| priorityDate |
1997-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |