http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104758340-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K127-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P31-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K36-355 |
| filingDate | 2015-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104758340-B |
| titleOfInvention | Coffee mesitoyl quinine acid extract and its preparation method and application in a kind of folium lonicerae |
| abstract | The invention discloses a kind of preparation methods of coffee mesitoyl quinine acid extract in folium lonicerae, and steps are as follows：(1) folium lonicerae is taken, the ethanol solution refluxing extraction measured with 8 10 times, filtration, merging filtrate, it is 1.0 1.1 to be concentrated under reduced pressure into relative density, obtains first extract；(2) isometric distilled water is added in first extract and suspension is made, suspension is extracted with n-butanol, it is 1.2 1.3 that n-butanol, which is mutually concentrated under reduced pressure into relative density, obtains n-butyl alcohol extract；(3) n-butyl alcohol extract is subjected to concentration and separation using polyamide filler, eluting solvent is ethanol water, ethyl alcohol, water volume ratio be 10:90~20:80；(4) merge the solution after step (3) elutes, concentration obtains medicinal extract, as coffee mesitoyl quinine acid extract.The weight percentage of caffeoylquinic acids is 65 76% in extract prepared by the present invention.The coffee mesitoyl quinine acid extract of the present invention has the activity of stronger anti-new castle disease virus, has potential development and application values. |
| priorityDate | 2015-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.