| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6b4a80ac02f1ecd0e698ec665e9b36b6 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C31-27 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-27 |
| filingDate |
1995-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2003-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d44f8ce04c1af96788f45fef889ad5bb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8fbaa3c49c876f8df464d72b1d0f4137
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ffc76ff0a146035faa62f915f3f4c269
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a90275e7866933b90ba9371c0c4df2e |
| publicationDate |
2003-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-100376282-B1 |
| titleOfInvention |
Isolation and Purification of Lignans from Ginkgo Leaf Extract |
| abstract |
The present invention relates to a method for separating and purifying lignans, and more particularly, extracting and powdering ginkgo biloba extract with an organic solvent, and then subjecting the powder to silica gel column chromatography and C18 reversed phase chromatography for lignan having vascular dilatation. The present invention relates to a method for separating and purifying lignan with high purity. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103797022-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8865935-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013002592-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013002592-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101119625-B1 |
| priorityDate |
1995-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |