http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2243863-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2bdd36e7bb0de591d513a8cb97f2d4ef |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-48 |
| filingDate | 1997-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2006-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c684d0d6a4830fbd18e4181fe049435f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a00d43cb337c5af70b267281e36739c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eec28b094378036fca6212b330582ea4 |
| publicationDate | 2006-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2243863-C |
| titleOfInvention | Gastrointestinal drug delivery system |
| abstract | A gastrointestinal delivery system is provided. The system comprises a drug in combination with a core material, the core being surrounded by a water-insoluble or relatively water-insoluble coating material in which particulate water-insoluble material is embedded. When the delivery device enters the gastrointestinal tract, the particulate matter takes up liquid, thus forming channels interconnecting the drug-containing core with the outside of the delivery device. These channels allow the release of drug from the core into the gastrointestinal tract. By controlling parameters in the device, such as the core material, carrier material in the coating, and particulate matter, the location of release of the drug can be carefully controlled. Thus, the invention is also directed to a method of using the device for the treatment of disease by the release of drugs in the gastrointestinal tract in a location-and time-dependent manner. |
| priorityDate | 1996-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 387.