| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4f6ee64e420ffdad3e2fb360c93302a0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-122
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B04C5-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-146
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-095
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-66 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-14 |
| filingDate |
2016-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2019-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eef96a0a34c35af6d382464268387d77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_754d5e1652e049486c4d170829eacd52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ec3a9752f1959bf76b3f4e28146634f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11fa70da0c8a52f2bb886f2f0db4127c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab8c6b455a82ad563cefb4ace1272c5c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a1a75e56b826c631b1686e9f574e077
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ce892239b0df2e2f6cbf037cb14cd6f |
| publicationDate |
2019-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10294337-B2 |
| titleOfInvention |
Process for preparing poly(glycolide-co-lactide) copolymer microparticles |
| abstract |
A process for preparing poly(lactide-co-glycolide) copolymer particles with an average particle size in the range of 50-800 nm includes transferring a mixture of poly(lactide-co-glycolide) copolymer, ethanol and carbon dioxide from a first reactor into a second reactor under rapid reduction of the pressure and expansion with phase separation into a gas phase, an ethanol aerosol and an ethanolic suspension containing poly(lactide-co-glycolide) copolymer particles, removing the carbon dioxide gas and the ethanol aerosol from the second reactor, and obtaining the poly(glycolide-co-lactide) copolymer particles in the form of an ethanolic suspension or in dry form from the second reactor. |
| priorityDate |
2015-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |