| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f84747e8d08b1023763356d0e7d1db68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2bdd36e7bb0de591d513a8cb97f2d4ef |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-0069
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-2027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-0045 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-00 |
| filingDate |
1991-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d706f49b86ca2ecc4128e4496bace58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d110a08f37f18457d3783a1ba5521f14 |
| publicationDate |
1993-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0527942-A1 |
| titleOfInvention |
Colonic drug delivery system |
| abstract |
Colonic delivery system for releasing medication to the colon. The system includes a drug combined with a matrix, the matrix includes a polymer containing a saccharide. According to the invention, the matrix is resistant to chemical and enzymatic degradation in the stomach and in the small intestine. The matrix is degraded in the colon by the bacterial enzymatic action, and the drug is released. The system is useful for targeting drugs to the colon to treat colonic disease. The system is also useful in the enteric delivery of drugs such as proteins and peptides, which are otherwise degraded in the stomach and small intestine. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9826767-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9826767-A3 |
| priorityDate |
1990-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |