| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_452aa8d57dbdca7d84395db3d9aa6394
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fd704502ea34d6866c7db9778b4d7d75
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_23da27efbfb0f7f97dc1c764969ae536 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-0072
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-36 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L31-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B43-04 |
| filingDate |
1990-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_317f22b7b7c843c335afe579604f8d9e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c3a5e38a0b09e74c6645a4decfd3cc6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_58807fe1fa2d6bca8e3862fc87ec9e0a |
| publicationDate |
1991-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2022091-A1 |
| titleOfInvention |
N-acylurea and o-acylisourea derivatives of hyaluronic acid |
| abstract |
N-ACYLUREA AND O-ACYLISOUREA DERIVATIVES OF HYALURONIC ACID Abstract of the Disclosure N-Acylureas and O-acylisoureas prepared by the reaction of a carbodiimide or a biscarbodiimide with hyaluronic acid are useful as vitreous replacements, joint cushions or adjuncts in wound healing. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6943154-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5760200-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6610669-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6703041-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6294202-B1 |
| priorityDate |
1989-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |