http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013017245-A1
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_962adbf7d50e742218f3d536a63df612 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b40f57b2932d297f77061528049ce28a http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_130efb8ab1446af2ced47bb5f1b4b789 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-284 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-2846 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-2886 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-0007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-38 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-70 |
filingDate | 2011-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29aa9d814e863248aece05ce19276882 |
publicationDate | 2013-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | US-2013017245-A1 |
titleOfInvention | Solid preparation |
abstract | The present invention relates to a solid preparation having an easily controllable elution property of a drug, and a method for improving dissolution of a drug. n A solid preparation 1 comprises a drug-containing unit 2 containing a drug, and a gel-forming layer 4 for covering the drug-containing unit 2 and forming a gel by water absorption, and optionally an intermediate layer 3 interposed between the drug-containing unit 2 and the gel-forming layer 4 . The solid preparation 1 improves the elution property of the drug by incorporating an effervescent agent (e.g., sodium hydrogencarbonate) into the drug-containing unit 2 and/or the intermediate layer 3 . The drug-containing unit 2 may contain a cationic or basic drug. The gel-forming layer 4 may contain an anionic or acidic polymer. The gel-forming layer 4 may be covered with a surface layer (anti-adhesive layer) 5. |
isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114264530-A |
priorityDate | 2010-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 1305.