http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CZ-200772-A3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5305109c4efec4cbcdd8bc05bdb00399 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-88 |
| filingDate | 2007-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2ff9b303b6c59633dfc5f4f3e20ec4ec http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6078fdc168be625c1a3e33b6e35a8319 |
| publicationDate | 2008-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CZ-200772-A3 |
| titleOfInvention | Method of cleaning Carvedilol |
| abstract | A new method of purifying Carvedilol for pharmaceutical use is addressed. Purification of Carvedilol utilizes a strongly basic anion exchanger in the presence of water, in a water-miscible organic solvent, and after the purification is complete, the solid is removed, the liquid is cooled and crystallized, or the liquid is concentrated, cooled and crystallized. crystallization yields purified Carvedilol which is collected by filtration or centrifugation and dried. |
| priorityDate | 2007-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.