http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102388499-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D487-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K36-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K36-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K41-0071 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K36-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K41-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K36-05 |
| filingDate | 2019-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-102388499-B1 |
| titleOfInvention | Process for preparing high purity pheophytin, Chlorin e6, and Chlorin e6 and PVP complex from natural products containing chlorophyll |
| abstract | According to an embodiment of the present invention, in the method for producing pheophytin, green plants or microalgae containing chlorophyll are dissolved in an extraction solvent consisting of methanol, ethanol, acetone, or any one of their respective aqueous solutions after adding an acid and stirring to extract a pheophytin extract; Filtering the mixture mixed with hexane and water to the pheophytin extract; A storage step of adding carbon black to the filtered solution, stirring it, and storing it for a predetermined time; separating the hexane layer from the result of the storage step to obtain pheophytin; Disclosed is a method for producing pheophytin comprising a. |
| priorityDate | 2017-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.