http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113456689-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5f22d962a9f16431ed22e7b28b2f0d9c |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2236-55 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2236-331 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2236-53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2236-51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2236-39 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K36-41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P37-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P39-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P39-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P39-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P39-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P37-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P25-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K36-41 |
| filingDate | 2021-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b43c0cb66d2f45782a3932a947f3719a |
| publicationDate | 2021-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113456689-A |
| titleOfInvention | A kind of preparation method of Rhodiola rosea extract |
| abstract | The invention discloses a preparation method of Rhodiola rosea extract. The Rhodiola rosea extract is prepared by the following method: after the Rhodiola rosea medicinal material is subjected to flash extraction, centrifugation is performed to obtain a centrifuge; a filter aid is suspended in the above Filtration in the flash extraction centrifuge or filling the filter aid into an adsorption column, and loading the above flash extraction centrifuge into the adsorption column for flow-through, removing tannins, polycyclic aromatic hydrocarbons and heavy metals in the liquid medicine and improving its clarity. The obtained clear medicinal liquid is concentrated into an extract through low temperature; the gained extract is freeze-dried or spray-dried at low temperature to obtain Rhodiola rosea extract. The whole process of the preparation method is low temperature, can retain the effective components of Rhodiola to the greatest extent, and simultaneously remove tannins, harmful substances, polycyclic aromatic hydrocarbons and heavy metals that affect the taste. |
| priorityDate | 2021-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.