| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5929f2d6f4dba84be8dd3a8ba633db12 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P37-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P27-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-137
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-4402 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-16 |
| filingDate |
2006-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f608ec633e3191d1e6f321ce0cce876
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_72f8ccea2c15e559e80a658890db97f5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c2d92888def020fbb29be5269f5b4e2 |
| publicationDate |
2006-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2006335771-A |
| titleOfInvention |
Sustained release preparation and method for producing the same |
| abstract |
[PROBLEMS] To improve the flowability and compression moldability of a powder in a preparation containing hydroxypropylmethylcellulose, and to slowly release an active ingredient such as a water-soluble drug. A spray-release granulated product of an active ingredient, hydroxypropylmethylcellulose (HPMC), anhydrous calcium hydrogenphosphate, and a powder component containing crystalline cellulose as necessary is tableted to obtain a sustained-release preparation. Active ingredients also include water soluble active ingredients such as phenylpropanolamine hydrochloride. HPMC may have a methoxy group content of 19 to 24% by weight and a hydroxypropoxy group content of about 4 to 12% by weight. The ratio of each component is 5 to 100 parts by weight of anhydrous calcium hydrogen phosphate and 1 to 50 parts by weight of crystalline cellulose with respect to 100 parts by weight of HPMC. The sustained-release preparation may be composed of a sustained-release part and an immediate-release part. [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020532548-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017061561-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-112007001592-T5
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9827227-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018159593-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11426388-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011521927-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10383855-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015143258-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7330948-B2 |
| priorityDate |
2006-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |