| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a5e62d67b0912c9c1fa9d33dbf015232
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5ff557765e8c0fd516137a2db0227a27 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-67
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-375
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-35
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-255
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-122
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-337
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 |
| filingDate |
2018-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_167ab4637b54a99c65774716426c3122
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_328b2a4597be2cd2c2e9cd010fb23095
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6ef19df88860e0fa9004b9b1fd74502
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9879b39c11cc5b61f0b5ff859c901e11 |
| publicationDate |
2019-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2019177374-A |
| titleOfInvention |
Method for producing dispersion of ultrafine particles containing hardly soluble substance |
| abstract |
Disclosed is a method for producing a dispersion in which a highly toxic organic solvent is not used as a dispersion medium and a substance that is hardly soluble in the dispersion medium is dispersed with a nano-order particle size. A method for producing a dispersion in which a material that is hardly soluble in a dispersion medium is dispersed with a nano-order particle size as a medium in a dispersion medium containing a surfactant, the dispersion being poorly soluble in a good solvent. A solution in which a substance and a surfactant are dissolved is prepared, and the solution is rapidly cooled to a temperature at which the hardly soluble substance precipitates in the solution at a temperature-decreasing rate of 100 to 4000 ° C./second. (I) separating the good solvent from the mixed solution of the solution and the dispersion medium after the dispersion medium is mixed with the solution, or (i) ii) A method comprising mixing a dispersion medium after separating the good solvent from the solution. [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7237183-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021075003-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2021075003-A1 |
| priorityDate |
2018-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |