| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ea7da26cb077e35d67c7703ba5e49d7d |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-5078
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-137
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-2886
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-16
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/A61K9-7023 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K-
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/A61K47-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-135
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P-
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-26
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/A61K9-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-137
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P13-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P13-10 |
| filingDate |
1999-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd4bbee89d4d9f9ef1017021e1317002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d86e74139f9f1357c33aaa0d3dfa774
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a4b44102e242b4f3f562d2be275830f7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4a5767b9e23e18238433aa06630a877 |
| publicationDate |
2001-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1128819-A1 |
| titleOfInvention |
New controlled release bead, a method of producing the same and multiple unit formulation comprising it |
| abstract |
A controlled release bead comprises: (i) a core unit of a substantially water-soluble or water-swellable inert material; (ii) a first layer on the core unit of a substantially water-insoluble polymer; (iii) a second layer covering the first layer and containing an active ingredient; and (iv) a third layer of polymer on the second layer effective for controlled release of the active ingredient, wherein the first layer is adapted to control water penetration into the core. A method of producing the controlled release bead is also disclosed. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7230030-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7384980-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011061616-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7855230-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7989654-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7985772-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8338478-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011013082-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013013798-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9078830-B2 |
| priorityDate |
1998-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |