http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H1147263-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b19eaa8e535da4e4bceed99917a68153 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L33-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L33-00 |
| filingDate | 1997-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e13cef368f495aa4aaafd14a2a703c2c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e20550b04be72cac8b2d1c955448e6a |
| publicationDate | 1999-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H1147263-A |
| titleOfInvention | Anti-coagulation surface treatment material |
| abstract | (57) [Summary] [Problem] It is indispensable to impart biocompatibility and antithrombotic properties to medical devices. However, satisfactory performance has not been obtained with materials that come into contact with blood for a long period of time. Provided is a material capable of releasing an anticoagulant active substance from the surface of a base material in a sustained manner and capable of processing in detail. SOLUTION: This is a technique for treating the surface of a base material using a coating solution obtained by mixing a dispersion of polymer fine particles with an anticoagulant active substance to impart antithrombotic properties to the surface of a medical device. When a polymer microparticle dispersion mixed with an anticoagulant active substance is treated on a substrate, the polymer microparticles form a matrix on the substrate and form a layer in which the anticoagulant active substance is uniformly dispersed in the matrix I do. The anticoagulant active substance is gradually released by diffusing through the matrix, and can impart excellent antithrombotic properties to the substrate surface. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10117974-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10016532-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004002355-A |
| priorityDate | 1997-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.