| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K36-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K36-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H17-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P25-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07G99-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K36-16 |
| filingDate |
1989-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1993-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1993-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0360556-B1 |
| titleOfInvention |
New extracts of ginkgo biloba and their methods of preparation |
| abstract |
A process is provided for producing a purified extract from Ginkgo biloba leaves by solvent extraction with selected solvents. In the process, a crude or partially purified extract is subjected to solvent extraction with a solvent comprising a C6-8 aromatic hydrocarbon and a C3-6 lower alkanol. Pharmaceutical compositions comprising dimeric flavones and/or polyphenols are also described. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10028986-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102005061948-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023278812-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015117793-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102014202318-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101175506-B |
| priorityDate |
1988-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |