http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102949351-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c17bfd6a5ee59ba0191317bc9ff813f6 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P35-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-4188 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-19 |
| filingDate | 2011-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c058ea89b206b075cf1059307c635fae http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ff02201eec21829e2a29ee7d30875bc |
| publicationDate | 2015-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102949351-B |
| titleOfInvention | Preparation method of temozolomide lyophilized preparation |
| abstract | The invention discloses a preparation method of a temozolomide lyophilized powder preparation. The method includes: dissolving temozolomide or its pharmaceutically acceptable salt, a filler, and a pH regulator in a mixed solvent, conducting filtering, and then performing lyophilization, thus obtaining the temozolomide lyophilized powder preparation. Specifically, the mixed solvent is a tertiary butanol/water mixed system. The preparation method provided in the invention has the advantages of simple preparation process, convenience and feasibility, as well as good repeatability. As the preparation time and lyophilization time are shortened, the production cost can be reduced, thus generating tremendous economic benefits. |
| priorityDate | 2011-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.