Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dfd617dc43a4c986d2dd81e4cb39d9dd |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-1652 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-1617 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-1694 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-16 |
filingDate |
1998-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2000-02-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c1f04e6448d86c9211d5126bc5f291b1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d2024a4aadeb8d57c590449380bdb01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e2049f2db72eb09056fb895e9260bfbb |
publicationDate |
2000-02-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-6030644-A |
titleOfInvention |
Sustained-release granular preparations and production process thereof |
abstract |
This invention relates to sustained-release granular preparations obtained by wet-granulating an aqueous suspension, which comprises a medicinal ingredient, a fine particulate polymer having an average particle size not greater than 50 mu m and a plasticizer, into granules and treating said granules at a temperature not less than the lower one of a minimum film-forming temperature and glass transition temperature of a mixture of said polymer and said plasticizer. This invention is also concerned with a process for the production of the sustained-release granular preparations. According to the present invention, granular preparations having an excellent sustained-release property and a high safety to the human body can be easily produced in a simple manner. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016311932-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10562983-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006275365-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007059359-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007036859-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8703189-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004175422-A1 |
priorityDate |
1994-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |