| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-107 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F222-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-0091
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-409
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-704
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-7048
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K41-0071
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-0019 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01F23-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-7048
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-704
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P35-00 |
| filingDate |
2006-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2008-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-WO2006112362-A1 |
| titleOfInvention |
Method for producing a polymer for cancer therapy |
| abstract |
PROBLEM TO BE SOLVED: To increase the molecular weight, improve the tumor selectivity, and to produce a high-purity product in a simple process in a method of polymerizing a low molecular weight antitumor agent for selective accumulation in a tumor tissue. Providing a way to get. SOLUTION: A styrene / maleic acid copolymer anhydride and a drug for treating low molecular weight cancer are reacted in an alkaline condition in the absence of a condensing agent, solubilized, and then adjusted to pH 6 to 8, so as to increase the pH. A method for producing a polymeric antitumor agent by recovering a polymeric drug micelle complex by a separation operation of molecular components. [Selection figure] None. |
| priorityDate |
2005-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |