| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2ea17ba87480b776cce77451f86b25bb |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K36-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-70 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K36-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-70 |
| filingDate |
1995-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1997-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_69b34410120630fd8771f003894aa261
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_986a0ce4250da2f07e01ef3b096c2144
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_94b42183691f6f4e02ad6fbd2cb5a3fa |
| publicationDate |
1997-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5637302-A |
| titleOfInvention |
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 toluene and n-butanol. Pharmaceutical. compositions comprising dimeric flavones and/or polyphenols are also described. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004072323-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6340456-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6174531-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7238514-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008020438-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6946283-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7374920-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007014880-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007009996-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AT-515350-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2002164736-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1100063-C
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007073417-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6117431-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1813280-A1 |
| priorityDate |
1988-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |