http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109876025-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_522d4ed802a71c1f3a6ef7666bdc3c3c |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K131-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K36-185 |
| filingDate | 2017-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45eacef7c89eb10881ff67dc5e3729d5 |
| publicationDate | 2019-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109876025-A |
| titleOfInvention | A method of extracting Hippophate flavone from fructus hippophae |
| abstract | The present invention is a kind of method that Hippophate flavone is extracted from fructus hippophae, pure water is added to fructus hippophae to impregnate 3-6 hours, it is boiled at a temperature of 50-60 DEG C afterwards 4-5 hours, the first extracting solution is obtained after crushing filtering, water is added to boil 3 hours in 60-80 DEG C of temperature filter residue again, it crushes centrifugal filtration and obtains the second extracting solution, heating is concentrated to get concentrate after first extracting solution and the second extracting solution are mixed, ethanol solution is added in concentrate to carry out that extract liquor is obtained by extraction, extract liquor boiling removes ethyl alcohol, and Hippophate flavone product obtained by drying is concentrated.The recovery rate of fructus hippophae of the present invention is high, and yield can reach 98%, and preparation is convenient, can carry out the factorial production on a large scale, while realizing and recycling to seabuckthorn fruit mud waste residue, reduce production cost. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114652756-A |
| priorityDate | 2017-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.