http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110623986-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_484a9e24d638264cc8b75f717664ec00 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2236-55 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2236-333 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2236-51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2236-39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2236-15 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K36-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K36-16 |
| filingDate | 2018-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a26afe8a382572f230df44f5cb77812 |
| publicationDate | 2019-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110623986-A |
| titleOfInvention | A kind of preparation method of ginkgo leaf extract with low free flavonoids and low acid |
| abstract | The invention relates to a preparation method of ginkgo leaf extract with low free flavonoids and low acid, which comprises the following steps: pulverizing, sieving, extracting, concentrating, removing impurities, enriching and purifying, drying and pulverizing, and adopting an optimized ratio of large The pore adsorption resin and the inorganic adsorbent are used as chromatographic column fillers, and the obtained ginkgo leaf extract has low free flavonoids and ginkgolic acid. At the same time, the existing equipment of the preparation method can meet the requirements, and is very suitable for industrial production. The invention has a reasonable design and can Mass promotion. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114848690-A |
| priorityDate | 2018-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.