http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100210511-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33c922e05f6133b7d72dbb849d77487d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-0072 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-0003 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-08 |
| filingDate | 1997-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1999-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b114c1af218770bf81bbae63ac24358 |
| publicationDate | 1999-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100210511-B1 |
| titleOfInvention | Method for purifying sodium hyaluronate and apparatus used therein |
| abstract | The present invention relates to a method and apparatus for easily recovering the sodium hyaluronate in high yield when it is purified, and the step of introducing an aqueous sodium hyaluronate solution and an organic solvent into a precipitation tank with a baffle is rotated with a shaker, and the inflow liquid has a certain height. When the sediment is reached, the sediment is transferred to a recovery tank equipped with a recovery network through a sediment discharge valve, recovering hyaluronic acid precipitated in the precipitation tank, and sodium hyaluronate from the precipitate transferred to the recovery tank. According to the method of recovering sodium hyaluronate of the present invention comprising the step of recovering the sediment through the sediment discharge valve of the recovery tank, the sodium hyaluronate of various molecular weights using various solvents may be It can be easily recovered in the precipitation tank in high yield. |
| priorityDate | 1997-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.