| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29L2011-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2805-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2995-0056
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29L2031-753
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2105-0085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-145
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2033-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F6-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F6-008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-141
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-145
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C67-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L33-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-075
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-00 |
| filingDate |
2013-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2015-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2015525102-A |
| titleOfInvention |
Method for preparing an object made of a biocompatible hydrogel for its use in the medical field, in particular ophthalmology |
| abstract |
The present invention relates to a method for producing an object made of a biocompatible hydrogel by molding a polymer solution in a mold made of a specific material, said method comprising (i) acrylonitrile and an anion Preparing a polymer solution by dissolving a copolymer of an olefinically unsaturated comonomer having a functional group in an aprotic solvent, optionally in the presence of a non-solvent, and (ii) containing the non-solvent In a mold consisting of a material or a material that is permeable to said non-solvent, forming a polymer solution obtained at the end of step (i) and initiating gelation; (iii) resulting from step (ii) Immersing the gelling object in a non-solvent. The invention also relates to an object made of a biocompatible hydrogel by this method, such as an intracorneal lens (or corneal piece) that can be implanted in the cornea or any other implant that can be used in ophthalmology. |
| priorityDate |
2012-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |