| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3b5e38bcb266bbb0dd3a185e38d3a505 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-294
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2105-0035
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-298
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2989 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-2031
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-2013 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05G3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N25-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-26 |
| filingDate |
1985-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1988-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_76fe08faeb27d43b04854aab34faea48 |
| publicationDate |
1988-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1246448-A |
| titleOfInvention |
Erodible matrix for sustained release bioactive composition |
| abstract |
ABSTRACT OF THE DISCLOSURE A sustained release composition for releasing a biologically active compound into an aqueous liquid environment comprises said biologically active compound dispersed in a bioerodible matrix, the matrix compris-ing a mixture of 5 to 95 % by weight of a polyethylene glycol having a molecular weight of from about 1000 to about 20,000, and 95 to 5 % by weight of an erosion rate modifier which is an amphiphilic compound insoluble in the aque-ous liquid. Dosage forms comprising the erodible matrix are prepared by molding, particularly by injection molding. |
| priorityDate |
1984-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |