| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_12ebbccf13fdf78bd50c9633c103d352 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M31-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-7084 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L15-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-70 |
| filingDate |
1989-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1990-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96fcae5fd797cd00ff4fa0ab8c456a5b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ebe894a1f4c57fdce7bc27577c5d327b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bf86e64608bc9554d2c2f2eeb12bc956 |
| publicationDate |
1990-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4931281-A |
| titleOfInvention |
Laminar structure for administering a chemical at a controlled release rate |
| abstract |
A laminar structure for administering a chemical at a controlled release rate is disclosed. The structure comprises a backing member which acts as a boundary through which the chemical does not pass. Contacting at least a portion of the backing member is a chemical containing layer having therein a first chemical portion and a second chemical portion. The first and second chemical portions comprise a mixture of chemical in a first concentration transport mode and a second concentration transport mode. The mixture being in a ratio to give a desired chemical release rate from the chemical containing layer. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5523118-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010209510-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6024976-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5788983-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5484607-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5515044-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009087490-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5958446-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010063123-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5869100-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5656286-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7884122-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6221383-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5474783-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6030642-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006058711-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010172991-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6235306-B1 |
| priorityDate |
1986-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |