| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_84d9adaa7e7ce01ce8020f5c721aba10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-5052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-5073 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-58 |
| filingDate |
1992-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1522a94d3cb509c701f11cbe898282e6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ca79e504891773da1653c6a1222a2f8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9fbe66e7c9ab7fdaf26d7fa9bcd4473
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a763a89c195799bb14b0d16c62ed8618
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3aa9ede1f8a8dba46ead4e7e1912d439
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_56ba1ffffb428c843e1f898b9fb5db9f |
| publicationDate |
1993-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2122592-A1 |
| titleOfInvention |
System for Delivering an Active Substance for Sustained Release |
| abstract |
A system for delivering an active substance has sustained release of the active substance in the intestinal tract. This delivery system is especially useful for an active substance such as a .beta.-lactam antibiotic which preferably has minimal exposure to the ac-idic environment of the stomach. Particles comprise an active ingredient disposed in a core which has at least one coating of a prolamine and one coating of an enteric compound thereon. The particles may be very small and suspended in a liquid medium. |
| priorityDate |
1991-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |