http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007219162-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1721d75f5bf603447ec5a26b5c1c0be0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-695 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-075 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P41-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P27-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-0048 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-075 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-695 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-00 |
| filingDate | 2006-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8861c8b8b7e332c3dcc5ab75f9ff064e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6044f0ce856387eddd29360efa4f92b2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cfec41a124698afecf28f1dff0348176 |
| publicationDate | 2007-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2007219162-A1 |
| titleOfInvention | Partially-fluorinated ethers, compositions and uses thereof, for long-term tamponade in the eye |
| abstract | The present invention provides a single high-purity liquid comprising a partially fluorinated ether liquid for use as a long-term tamponade agent. Compositions are directed to liquid tamponade agents consisting essentially of DFPE, or to agents comprising a soluble mixture of a partially fluorinated ether and either a silicone liquid (or oil) or a perfluorocarbon liquid (or any other liquid or oil that is clear, colorless, inert and has a low specific gravity). Partially fluorinated ethers that have a specific gravity between 1.1 and 1.5 are well suited to rectify the deficiencies of silicone and perfluorocarbon liquids when they are used as tamponade agents. The soluble mixtures of the invention can be designed to have a specific gravity so that they do not have buoyancy problems (density greater than water), yet having a specific gravity that is not so high as to damage the posterior retina from mechanical forces (specific gravity less than 1.6). The mixtures can also be designed to have a specific gravity such that the mixture can act as a tamponade on both the superior and inferior retina simultaneously. The present invention provides such soluble mixtures and also partially fluorinated ether liquids alone, for the use and for the method of postoperative tamponade. Thus, partially fluorinated ether liquids, and mixtures thereof, can be left in the eye postoperatively due to their long-term compatibility with the eye, thereby improving the success of retinal reattachment and healing procedures. |
| priorityDate | 2004-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 83.