| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e177bbff06258f9c256892611b22adda |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F13-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2013-530481
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F13-00063
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F13-5116
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2013-00931
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F13-0253 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F13-53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B23-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F13-00029
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F13-00042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-225
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F13-022 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B5-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L15-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F13-53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L15-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L15-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F13-15 |
| filingDate |
2015-03-19^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-07-12^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_417832a9c4a231ab1cc032460ca4aab4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_589e3cbf3cbc3bcf0779c4ccf3dd3a7a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc2c08f811d3254f4c56661bb30ce88b |
| publicationDate |
2022-07-12^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2943067-C |
| titleOfInvention |
Multilayer wound dressing comprising a chitosan and acid |
| abstract |
The present invention relates to materials for use as or in wound dressings. In particular, the present invention relates to a multilayer material for use as or in a wound dressing and to methods of making the multilayer material. The multilayer material comprises first and second layers comprising a chitosan and/or a chitosan derivative and a third layer located between the first and second layers comprising a reinforcing material, wherein one or more of the layers further comprises a physiologically acceptable acid. |
| priorityDate |
2014-03-19^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |