| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f456e6035b6b6dd421368c4a8cb0b519 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B11-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B11-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-0072
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2202-21 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L1-284
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L1-286
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P41-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L5-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P19-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2-0082
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-717
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-718
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P19-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-728 |
| filingDate |
2016-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_74035230255bc8c12ad0d41ed05f0b7b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_af14f337b519fb57cd69f5860a3b41b1 |
| publicationDate |
2017-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2017149706-A |
| titleOfInvention |
Method for sterilizing polysaccharide aqueous solution and sterilized polysaccharide aqueous solution |
| abstract |
A method for sterilizing an aqueous polysaccharide solution is provided. A) dissolving at least one polysaccharide in water; b) adding at least 0.5 wt% or more of β-lactone to the aqueous polysaccharide solution produced in a); c ) Storing the mixture at a temperature of 4 ° C. to 40 ° C. for at least 24 hours, wherein the aqueous solution comprises a phosphate-based buffer system, the buffering capacity of which is adjusted so that the pH value of the sterilized polysaccharide aqueous solution is sterilized. A process which is sufficient to buffer the 3-hydroxypropanoic acid produced by hydrolysis of β-lactone so that it has a pH value of 7.0-8.0 equal to the pH value of the aqueous polysaccharide solution. The method in which the β-lactone is β-propiolactone (CASNo, 57-57-8) represented by the following formula. [Selection figure] None |
| priorityDate |
2015-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |