| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-7023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-137
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-5078
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P13-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P13-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-2886 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-135
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P13-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P13-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K-
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P-
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-137 |
| filingDate |
1999-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2005-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2005-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-100467384-B1 |
| titleOfInvention |
New controlled release bead, a method of producing the same and multiple unit formulation comprising it |
| abstract |
Release controlled beads include (i) a core unit of an inert material that is substantially water soluble or water swellable; (ii) a first layer of substantially water-insoluble polymer on the core unit, which is suitable for controlling the permeation of water into the core; (iii) a second layer covering the first layer and containing the active ingredient; And (iv) a third layer of polymer effective to control the release of the active ingredient on the second layer. Also disclosed are methods of making release controlled beads. |
| priorityDate |
1998-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |