| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23V2002-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q19-001 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23L33-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-0072
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q5-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L5-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-735
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-4866
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23L29-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q19-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q19-007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q5-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q19-001
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q17-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L5-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q5-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q5-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q17-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q19-10 |
| filingDate |
2014-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2021-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-102268945-B1 |
| titleOfInvention |
Carboxymethyl-group-containing modified hyaluronic acid and/or salt thereof and/or production method for carboxymethyl-group-containing modified hyaluronic acid and/or salt thereof |
| abstract |
A method for producing a carboxymethyl group-containing modified hyaluronic acid and/or a salt thereof includes a step of reacting a dissolved raw material hyaluronic acid and/or a salt thereof with haloacetic acid and/or a salt thereof in an aqueous solvent having a temperature of 30 ° C. or less, The aqueous solvent is water or a mixed solution of a water-soluble organic solvent and water, and the ratio of the water-soluble organic solvent in the mixed solution is 60 v/v% or less. |
| priorityDate |
2013-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |