http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102253879-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2013-0074 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2013-0091 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F13-00017 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F13-00063 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F13-00987 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F13-00029 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L15-425 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L15-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L15-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L15-42 |
| filingDate | 2018-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-102253879-B1 |
| titleOfInvention | Polyurethane foam dressing comprising silver-activated carbon composites and producing method thereof |
| abstract | The present invention relates to an antimicrobial polyurethane foam dressing material that helps wound healing by protecting wound areas such as wounds and burns, and in particular, to a polyurethane foam dressing material containing a silver-activated carbon composite as an antibacterial component, and a manufacturing method thereof. will be. In the present invention, a microporous polyurethane foam layer containing a silver-activated carbon composite obtained by impregnating activated carbon in a silver nitrate solution and then heat treatment under an inert gas as an antibacterial active ingredient; A polyurethane film layer that is attached to the upper surface of the foam layer and is water-permeable and waterproof; It provides an antimicrobial polyurethane foam dressing material comprising a perforated polyurethane film layer attached to the lower surface of the foam layer and in contact with the wound surface. In the dressing material of the present invention, since the antimicrobial silver particles are stably distributed in the dual structure of the porous activated carbon and the microporous foam layer, when applied to a wound, the release of the antimicrobial silver particles is not largely influenced by the amount of exudate and a small amount of exudate. In both cases and large amounts of exudate, release occurs continuously and stably. |
| priorityDate | 2018-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 114.