http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2140546-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dfae81468523c4a7e635145a1bfe2359 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-7053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-7076 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L15-58 |
| filingDate | 1993-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1998-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_02a2684e1fc0773fd09baf54b7bcd3e8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_357014ce87879e3609841efc8f5d37d0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc1e4fdf1eda6f7119b2c1c5eba7f2fa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07f5cf787f98ff645f48450adb24bb14 |
| publicationDate | 1998-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2140546-C |
| titleOfInvention | Patch for low-melting and/or volatile active substances |
| abstract | The invention concerns a patch for the controlled release of readily volatile active substances to the skin, the patch comprising a back layer and, bonded to it, a water-insoluble adhesive film consisting of a pressure-sensitive fusion adhesive, plus a detachable film covering the adhesive film. The patch is characterized in that the pressure-sensitive fusion adhesive contains a triple-block copolymer of polystyrene block copoly(ethylene/butylene) block polystyrene (SEBS) at a concentration of 10 to 80 % by wt., preferably 20 to 40 % by wt.,and active substance which, at the temperature at which the adhesive bonds, is readily volatile liquid and which is present at a concentration of 2.5 to 25 % by wt. |
| priorityDate | 1992-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.