| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dbcc17fa68f4735b55bd7ab45cb08b34 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-54 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P29-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-5192
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-1682
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P19-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-5415
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J3-008 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-51
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J3-00 |
| filingDate |
2015-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e4e0c59ce70e5281ca4fe7009a858f6a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a712792f7f5f7caa6f19060b482a2bb4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fbbc612f7abaf559cf9b28d683997122
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d0523658fb02091ee23d96cc4302bfb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05be9fe4e78fd4fac6c97e9a5eae786d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03815e8432c61406f6b000029d239cff
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f649122bcc25de05a25f10a51e2eeff |
| publicationDate |
2017-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3204150-A1 |
| titleOfInvention |
A method and a device for producing nanoparticles |
| abstract |
The invention relates to a method and a device for producing nanoparticles of organic substances, in particular by controlled expansion of pressurized solutions. The method comprises: admixing the organic substance and a supercritical fluid to form a mixture at a first pressure; decreasing the first pressure gradually to a second pressure so that a flow of the mixture is formed and nucleation of the organic substance in the mixture is initiated; and, decreasing the second pressure to a third pressure, so that solidification of the fluid of the mixture, comprising the nucleated organic substance, is initiated. The device comprises: a pressure chamber (1) for a mixture of the organic substance and a supercritical fluid; a collection chamber (5) for the nanoparticles; an outlet tube (2) connecting the pressure chamber to the collection chamber (5); and, one or more second nozzles (6). The outlet tube is provided with a pressure controlling means (3) configured to control pressure of the mixture within the outlet tube and a first nozzle (4) configured to allow expansion of the mixture to the collection chamber. |
| priorityDate |
2014-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |