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/C08B37-0072 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/A23L29-30 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/A61Q17-04 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/A61Q5-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q19-007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q19-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-4866 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-08 |
filingDate |
2014-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2015-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate |
2015-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
JP-5756246-B1 |
titleOfInvention |
Carboxymethyl group-containing modified hyaluronic acid and / or salt thereof and / or method for producing the same |
abstract |
The method for producing a carboxymethyl group-containing modified hyaluronic acid and / or salt thereof comprises a step of reacting a dissolved raw material hyaluronic acid and / or salt thereof with haloacetic acid and / or a salt thereof in a hydrous solvent having a temperature of 30 ° C. or lower. The water-containing 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 |