Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa48a431ce250933eb0fdd7a1caf3f30 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2203-02 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L9-042 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05G5-37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-204 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G85-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-0627 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-0611 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N25-10 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G85-00 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/A61L9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N25-10 |
filingDate |
1979-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
1981-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10d5e74c12d4cbaabeae14a2d6e7ed56 |
publicationDate |
1981-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-4282201-A |
titleOfInvention |
Pharmaceutical comprising drug and polymer |
abstract |
This invention concerns polymers of the general formula: ##STR1## wherein R is a multivalent hydrocarbon radical and Het is a 5 to 8 membered heterocyclic system having a nitrogen, oxygen or sulfur hetero atom. The polymers are useful for making articles of manufacture and as coating for delivering beneficial agents. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4670528-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4617253-A |
priorityDate |
1979-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |