| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-13 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-4725
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-475
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-2054
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D257-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D405-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D405-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P43-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-337
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K45-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-704
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-146 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D257-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-4725
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-14 |
| filingDate |
2013-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2018-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2018-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-104870443-B |
| titleOfInvention |
Solid dispersions comprising tetrazole derivatives as active ingredients with improved solubility |
| abstract |
The present invention relates to an amorphous solid dispersion comprising a tetrazole derivative of formula (I) or a pharmaceutically acceptable salt thereof as an active ingredient. The solid dispersion of the present invention contains a water-soluble polymer or an acid in order to improve the solubility of its active ingredient, namely the tetrazole derivative of formula (I), thereby increasing its absorption rate, and thus can be effectively used to reduce the multidrug resistance of cancer cells Medicinal properties (MDR). |
| priorityDate |
2012-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |