http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113574154-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b86ee706ebd6e6e23e45e3db6113595f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23L33-115 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11C1-007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11C1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11B7-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-232 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11B7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23L33-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11C1-00 |
| filingDate | 2020-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_48ed147f996b7eca52d2953c533acbf3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ecb96fff6118cfc52b10929e39f241cb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e73604dec320dab8b9158a72d236e72b |
| publicationDate | 2021-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113574154-A |
| titleOfInvention | Method for producing a composition containing alkyl eicosapentaenoate |
| abstract | The present invention provides methods for producing high purity EPA. Method for producing an EPA alkyl ester-containing composition containing 96% by mass or more of EPA alkyl ester in total fatty acids and the ratio of the trans isomer in the EPA alkyl ester It is 1.5 mass % or less. The method comprises: (1) preparing a raw material oil containing 50-92 mass % of EPA alkyl ester in the total fatty acid, wherein the mass ratio of DHA acid alkyl ester and EPA alkyl ester contained in the raw material oil is: 3.3 mass % or less, and the ratio of the trans isomer in the EPA alkyl ester contained in the feedstock oil is 2 mass% or less; (2) The feedstock oil is brought into contact with an aqueous solution containing a silver salt; ( 3) reclaim the aqueous solution containing silver salt that contacts with this raw material oil; (4) make the aqueous solution containing silver salt that reclaims contact with organic solvent; And (5) reclaim the organic solvent that contacts with this aqueous solution containing silver salt . |
| priorityDate | 2019-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.