| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be6e8b5c912920797d1f0b5e1304f903 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-60 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-20 |
| filingDate |
2019-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_825d189380b6d42fe254c1668b1abd79
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f36194db722322546b3cedc511ff83c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e1a8379dde5cb6f90b5b380c64afbbb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c191048804351ae875873e7e0b9ce152
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb892bca32972ff45553033f473af51f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e781ec7312e99c43ef993f53dca2188
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_72e54b7747a453145ef5cd25b2716bbe
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1387dd82fb9c3108d6ee2829c55d205e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d5d35e5f8c8f67ef1fca7b203d440c8 |
| publicationDate |
2019-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-109675119-A |
| titleOfInvention |
A kind of artificial dermis for chronic wound treatment and preparation method thereof |
| abstract |
The invention discloses an artificial dermis for treating chronic wounds and a preparation method thereof. The artificial dermis for treating chronic wounds comprises a fibrous mesh polymer scaffold and a hydrophilic polymer scaffold filled in the polymer scaffold. Biodegradable material; the polymeric scaffold includes an amorphous polyphosphate and a hydrophobic biodegradable material. Amorphous polyphosphates can be hydrolyzed under the action of alkaline phosphatase to release phosphate monomers and a large amount of energy, providing a direct source of nutrition and energy for extracellular metabolism; the polymer scaffold with fibrous network structure can increase the amorphous The contact area between the polyphosphate and the wound surface makes the amorphous polyphosphate evenly distributed and slowly released, so that it can fully exert its effect in the healing process of chronic wounds. The artificial dermis for the treatment of chronic wounds created by the invention provides energy and nutrition for the microenvironment of the wounds, promotes the regeneration of blood vessels and tissues, and promotes the efficient repair of the chronic wounds. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110604702-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113679884-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110623792-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110623792-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114848902-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112402692-A |
| priorityDate |
2019-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |