http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112972519-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2236-55 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2236-51 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/A61K2236-333 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P1-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K36-39 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K131-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P1-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K36-39 |
| filingDate | 2021-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112972519-B |
| titleOfInvention | A kind of preparation method of morning glory seed extract |
| abstract | The present invention provides a method for preparing a morning glory seed extract, comprising the following steps: S1. pulverizing the traditional Chinese medicinal material of the morning glory seed and sieving; S2. soaking the pulverized morning glory seed in a sodium bicarbonate solution, and then concentrating to obtain the morning glory seed powder; S3 Step S2, the morning glory powder is placed in an ethanol solution to soak; S4. The soaking liquid is concentrated under reduced pressure to obtain the soaked morning glory powder; S5. The soaked morning glory powder is added to ethyl acetate for microwave extraction to obtain the first extract and The first liquid residue; S6. The first liquid residue is added to ethyl acetate for microwave extraction to obtain the second extraction solution and the second liquid residue; S7. The first extraction solution and the second extraction solution are mixed and filtered, and the filtrate is decompressed Concentrate, recover the solvent from the extract to a paste; S8. Add deionized water to dissolve, slowly add the obtained solution to the macroporous resin for purification, let stand for 1 hour, carry out gradient elution with ethanol, then concentrate under reduced pressure, and vacuum dry to obtain a Beef Seed Extract. |
| priorityDate | 2021-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.