http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2640460-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_30f88fce90a96087c564b89062ebe51d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-0056 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-2077 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P1-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-5073 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-5084 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-4178 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-22 |
| filingDate | 2007-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_85589da3f22bd0425678a19b181c00c2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_95d5fe2fc7feb71043b0f622b22af05a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a8982535c0568a047e8426b6f20f3bec |
| publicationDate | 2015-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2640460-C |
| titleOfInvention | Drug delivery systems comprising weakly basic selective serotonin 5-ht3 blocking agent and organic acids |
| abstract | A pharmaceutical dosage form such as a capsule, a conventional or orally disintegrating tablet capable of delivering a weakly basic, nitrogen (N)-containing selective serotonin 5- HT3 blocking agent having a pKa in the range of from about 5 to 14 and a solubility of not more than about 200 ~g/mL at pH 6.8 into the body in a sustained-released fashion, suitable for a once-daily dosing regimen, comprises at least one organic acid, which solubilizes said weakly basic selective serotonin 5-HT3 blocking agent prior to releasing it into the hostile intestinal environment wherein the blocking agent is practically insoluble. The unit dosage form may be composed of a multitude of multicoated particulates (i.e., immediate-release beads, sustained-release beads and/or one or more timed, pulsatile- release bead populations) and is designed in such a way that the weakly basic blocking agent and the organic acid do not come into close contact during processing and/or storage thereby avoiding in-situ formation of acid addition compounds while ensuring that the acid is not depleted prior to completion of the drug release. |
| priorityDate | 2006-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 102.