http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103933122-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K36-575 |
| filingDate | 2014-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103933122-B |
| titleOfInvention | A kind of adsorbing separation preparation technology of magnolia bark total-phenol extract |
| abstract | The invention provides two isomer compositions --- the extraction process of honokiol and magnolol in a kind of bark of official magnolia, step includes balance, the desorption of magnolia bark total-phenol and stripping liquid post processing after the preparation of adsorption liquid, macroporous absorbent resin absorption, absorption.The interference of alkaloid coexists when preparing magnolia bark total-phenol extract instant invention overcomes adsorption method of separation, propose the absorption liquid and preparation method thereof that soda acid isolation is extracted in organic solvent, the continuous processing that alkaloid pre-separation is extracted with high-purity magnolia bark total-phenol polymeric adsorbent is established, is that can obtain the magnolia bark total-phenol extract that purity is higher than 70% through " absorption-elution " technological process.Adsorption resin method extraction process is easy to operate, and resin is reusable, suitable for large-scale industrial production. |
| priorityDate | 2014-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.