| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0264ab149dd139d522f7f14b1a3ea9e2 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-5015
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-5026 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-5078
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P43-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-16
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/A61K9-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-18 |
| filingDate |
2000-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_798b571563a0dc672c1604d905cedb5e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e89709aa73771d85934670ae1469c0d5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_278746a5029d25c27b55634f5dde2f63
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97bea22546597fff9046869c7d8082ca |
| publicationDate |
2004-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
NZ-515826-A |
| titleOfInvention |
Pharmaceutical dosage forms for controlled release producing at least a timed pulse |
| abstract |
Disclosed are delayed release coated cores that produce at lease a timed pulse release or a stepped release profile comprising an active substance in their core and a polymer coating comprising at least one or more ammonio methacrylate copolymer, characterised in that the core comprises at least one or more surfactants, one of said surfactants being a means that diffuses into the polymer coating and at a given level provokes a sudden change in the coating's properties, said surfactants being cationic or zwitterionic; Also disclosed are monolithic or multiparticulate pharmaceutical dosage forms comprising such delayed release coated cores and to their method of manufacture. |
| priorityDate |
1999-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |