http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108503683-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J73-008 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J73-00 |
| filingDate | 2018-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108503683-B |
| titleOfInvention | Method for extracting limonin from lemon seeds by HPMC precipitation-assisted reverse micelle |
| abstract | The invention provides a method for extracting limonin from lemon seeds by HPMC precipitation assisted reverse micelle, which is used for extracting and preparing the limonin from the lemon seeds or lemon seed fragments and comprises the following steps: crushing the raw materials; preparing a crude extract; preparing a limonin primary extract; preparing a reverse micelle extraction liquid and a reverse extraction water phase; pre-extracting the primary extract with reverse micelle extraction liquid to separate out upper organic phase; back-extracting the upper organic phase with a back-extracted aqueous phase, and separating out a lower aqueous phase; hydrolyzing the lower water phase with an acid solution to obtain acidolysis solution; purifying the acidolysis solution to obtain limonin powder. The method for extracting the limonin in the lemon seeds by the HPMC precipitation auxiliary reverse micelle can fully extract the limonin in the lemon peel residues, and has high yield. The whole set of extraction method has simple process and low cost, and is beneficial to amplification and industrial production; the method is simple, convenient and feasible, does not need high-value complex instruments, does not need professional training of related operators, and is easy to popularize. |
| priorityDate | 2018-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.