| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0a521cfa321c963978df8ae98a84056a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-33341
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-33337
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-333 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-333 |
| filingDate |
2016-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c1c0613b2c5d41601dbf01c4765fd642
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c9f3d8b8d08b4a689b8704c41587f25 |
| publicationDate |
2018-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2018078651-A1 |
| titleOfInvention |
Biodegradable polyethylene glycol derivative having cyclic benzylidene acetal linker |
| abstract |
A biodegradable polyethylene glycol derivative in which a polyethylene glycol chain is linked by an acetal linker capable of accurately controlling the hydrolysis rate under different pH environments in the living body, and whose division rate into a polyethylene glycol chain of low molecular weight in the living body can be accurately controlled. The biodegradable polyethylene glycol derivative is represented by formula (1) or formula (2) as described. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11319408-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10626217-B2 |
| priorityDate |
2015-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |