| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3b2c1e83f5e12e5e75e62bc3ce7f3af7 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2002-009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2430-34 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-0077
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-30 |
| filingDate |
2017-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_072a5e569eaa4db1cb0a079e98d8e371
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c47e7bc877543f5ea54331c432d45a12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6ba5dcbbccb902cee1acfec91cd0715 |
| publicationDate |
2018-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2018009660-A1 |
| titleOfInvention |
Density gradient biopolymeric matrix implants |
| abstract |
A density gradient biopolymeric matrix implant is disclosed. The implant includes a first homogeneous matrix layer and a second homogeneous matrix layer having a density different from that of the first homogeneous matrix layer. Biopolymeric fibers at the surface of the first homogeneous matrix layer are physically in contact with and cross-linked to the biopolymeric fibers at the surface of the second homogeneous matrix layer. Also disclosed is a three-dimensional density gradient biopolymeric matrix implant that includes a first homogeneous matrix surrounding a second homogeneous matrix having a different density. Biopolymeric fibers at an inner surface of the first homogeneous matrix are physically in contact with and cross-linked to biopolymeric fibers at an outer surface of the second homogeneous matrix. Furthermore, methods for preparing the density gradient biopolymeric matrix implant and the three-dimensional density gradient biopolymeric matrix implant are provided. |
| priorityDate |
2016-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |