http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100805662-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b07161998398bb22b8fee28dbe179e10 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2236-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K36-284 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-122 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-685 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K36-284 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-122 |
| filingDate | 2006-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2008-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d72055634bb1333d013ac7be94e3bc28 |
| publicationDate | 2008-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100805662-B1 |
| titleOfInvention | Separation and Purification of Active Ingredients from Herbal Extracts |
| abstract | The present invention relates to a separated tablet for obtaining a high-purity serena made by extracting, separating and purifying the herbal medicine extract with an organic solvent to be used as a medicine and a cosmetic as a skin whitening agent having a high safety of the product without causing skin irritation. ) Powdering leachate and extracting and concentrating using an organic solvent, (b) hydrolysis step of saponifying a non-aqueous oil component by removing sodium hydride by adding sodium hydroxide and removing it with a water-soluble substance, ( c) separating and purifying serina using an aqueous alcohol solution as an eluent in a column using a filler obtained by concentrating the separated solution of step (b) with dichloromethyl silane bonded to silica gel as a filler medium, (d ) After concentrating the eluate of step (c), to a column using silica gel as a filling medium was added hexane or hexane / ethyl acetate mixed aqueous solution Separation and purification of the serina using the liquor, and (e) Concentrating the eluate of the step (d), and then removing the color and odor with high purity using a high temperature high vacuum distillation method And it provides a method for extracting high purity serina from high productivity white leach and the resulting white leach extract. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106546691-A |
| priorityDate | 2006-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.