http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114344369-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4c649b4c8da1d3f17719c3f4e8079619 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2236-51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2236-55 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2236-53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2236-39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2236-331 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K36-748 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K36-748 |
| filingDate | 2021-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05535c740421b1047a0f474370400fb2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df10fd066560c174e247a2252b850f05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78bace5fd8d8bd0302991b4335d60b3a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3472e0c762c12d4da8dd219b27f270d4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fcc877aa80b7c2a0ca33545ffbee68fc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19da76ae941013f194eb12014642b655 |
| publicationDate | 2022-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114344369-A |
| titleOfInvention | A processing method for retaining high activity flavonoids in Hedyotis diffusa decoction pieces |
| abstract | The invention relates to a processing method for retaining high-activity flavonoids in Hedyotis diffusa decoction pieces, belonging to the field of medical technology and comprising the following steps: the first step is to weigh the medicinal materials of Hedyotis diffusa, add them into deionized water after crushing, disperse by ultrasonic, add Amino acid surfactant, leaching and cooling, filtering, collecting the filtrate for later use; second step, concentrating the filtrate to obtain an extract; third step, deproteinizing by alcohol precipitation: adding ethanol solution to the extract, standing for 24-48h, Suction filtration to obtain an alcohol-precipitated product, add the alcohol-precipitated product to deionized water to dissolve, then add trichloroacetic acid, let stand for 1-2h, and centrifuge to get the supernatant to obtain a deproteinized extract; the fourth step, decolorization: to the deproteinized extract Deionized water is added to the protein extract, activated carbon is added, and the filtrate is filtered at 80°C after stirring. The filtrate is separated by membrane to obtain membrane separation components, and purified to obtain a processed product of Hedyotis diffusa. The content of flavonoids in the product obtained by the processing method of the present invention High and active. |
| priorityDate | 2021-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 63.