| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-1635
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-1652
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-5084 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-22 |
| filingDate |
1987-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1990-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0301133-A3 |
| titleOfInvention |
Long acting formulation |
| abstract |
A long acting sustained release pharmaceutical ncomposition for dihydropyridine calcium channel blockers nwherein the calcium channel blocker and a pH-dependent nbinder are intimately admixed in essentially spherically nshaped non-rugose particles of up to 1.2 mm in diameter. |
| priorityDate |
1987-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |