http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109771463-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c89f7971440226e3515ead4e4e595eaf |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K36-28 |
| filingDate | 2017-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_435bb8c947728e5f6b5052f2f619194c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_62b355156d580d8a2565890d34226c4e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df50688326fd5ba6dd3117844cb21e5e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c87017b550b2b4d6ab6058328169b49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6fd29322b594199d7e1c36a9b71f6eb5 |
| publicationDate | 2019-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109771463-A |
| titleOfInvention | Xinjiang Artemisia annua extract and its preparation method and use |
| abstract | A kind of Xinjiang Artemisia annua extract and its preparation method and use. The preparation method comprises: (1) heating and refluxing the medicinal materials of Artemisia annua sinensis with ethanol, collecting the extract and recovering the solvent to obtain a crude extract of Artemisia annua sinica; (2) adding water to the crude extract of Artemisia annua sinica to suspend, Use petroleum ether, ethyl acetate, n-butanol and chloroform for extraction in turn, collect petroleum ether extract, ethyl acetate extract, n-butanol extract and chloroform extract respectively, recover the solvent to obtain petroleum ether extract, ethyl acetate Extracts, n-butanol extracts and chloroform extracts, wherein the ethyl acetate extracts are the Artemisia annua sinensis extracts. The present invention can efficiently extract and enrich the active ingredients of the Artemisia annua sinensis extract, has high content and few impurities, and clarifies the active ingredients with anti-oxidation and anti-infection effects. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111617122-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115219612-A |
| priorityDate | 2017-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 78.