| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dd7c27b9ec61781656e6f039702fd568 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-2077
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-61 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-00 |
| filingDate |
1996-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1999-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd3ceb93f17832e8b883ea8f4dbb0736
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df946bb74464466192a886fc160876d2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_692e154b50701ef060ad9aa0f60b44f9 |
| publicationDate |
1999-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-0178861-B1 |
| titleOfInvention |
Drug Delivery System for Sustained-release Oral Administration Using Aqueous Matrix |
| abstract |
A water-soluble matrix drug delivery system prepared by using a tableting machine by mixing a polymer powder with a certain amount of drug, a polymer that increases ionicity and a polymer that forms an ionic polymer, greatly improves stability in the stomach and releases the drug in the intestine. This is a superior new form drug delivery system. |
| priorityDate |
1996-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |