| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f97f0fa258a008bf056ad04b7f380dda |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2300-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2371-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2377-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-912
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L77-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L71-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-5123
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-5146
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L67-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-175
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-6852
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L77-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L71-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-34 |
| filingDate |
2016-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e99011c9a76b523fdcb318b11add43ef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6bd92d8da7413f40067f1b39a579b52d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c896d381f35f4722790c7e012866ab89 |
| publicationDate |
2018-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2018264119-A1 |
| titleOfInvention |
Nanoparticles and method for producing same |
| abstract |
The nanoparticles of the present invention consist of a molecular aggregate containing an amphipathic block polymer that has a hydrophilic block and a hydrophobic block. It is preferable that the amphipathic block polymer be biodegradable. The nanoparticles of the present invention are obtained by granulating into particles an amphipathic block polymer in the presence of an amino acid whose isoelectric point is 7 or less. In one embodiment, the granulation is done by bringing a solution containing an amphipathic block polymer or the dried product thereof into contact with an aqueous liquid. Granulation can be done in the presence of an amino acid by including an amino acid whose isoelectric point is 7 or less in either a solution that contains an amphipathic block polymer or in an aqueous liquid, or in both. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113651959-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020258584-A1 |
| priorityDate |
2015-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |