http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102836133-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e290a35c961e180e76d4f266845a9f31 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P9-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-704 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P7-10 |
| filingDate | 2012-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e104c61a6c5437fc3fae377974ed25ac http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46efa62b62a10b1c95175092d265c5fa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1168805da7004132b554668a5faf4f0b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7309735c42d953d7af9a2981df7af45c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a0776ca8a36ae4a83bfd08be6fbafb8a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21b2a0a03a376551e703ef272415f0b4 |
| publicationDate | 2014-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102836133-B |
| titleOfInvention | Sodium aescinate freeze-dried powder injection and preparation method thereof |
| abstract | The invention discloses a sodium aescinate freeze-dried powder injection which has single preparation component and high stability and is free from irritation and a preparation method thereof. The freeze-dried powder injection comprises sodium aescinate serving as a major agent, tert-butyl alcohol serving as a freeze-drying protective additive and water for injection in the mass ratio of 1:(50-300):100. The preparation method comprises the following steps of: dissolving sodium aescinate into tert-butyl alcohol; stirring for dissolving; adding water for injection, mixing and stirring to obtain a clear and bright solution; and performing adsorption decarburization, filtration sterilization and split charging freeze drying to obtain a sodium aescinate freeze-dried powder injection. The sodium aescinate freeze-dried powder injection prepared with the method disclosed by the invention can be produced efficiently on an industrial scale by adopting the conventional process equipment; and moreover, a process is simple, a tert-butyl alcohol-water cosolvent can be recycled, preparation cost is saved, and discharge of waste is reduced. |
| priorityDate | 2012-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.