| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9d5c1a25e79f89190e09ee78225c55a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f1e3c78ad961c5fdd38124941e9b881b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8f175311166ed8bfd9980a7f96da0fd8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29L2011-0041 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-043
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C33-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-00192
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L83-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-00067
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C71-0009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C33-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C33-56 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D11-00 |
| filingDate |
2011-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_73eb5e0127b89b8070a8e8671807b215
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a9572da2c32943e098045f4af38a8b4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fdad6de3d1e19de9f66143d7e3c157f6 |
| publicationDate |
2011-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2011193247-A1 |
| titleOfInvention |
Hydrogel processing |
| abstract |
Disclosed are methods and apparatus for hydrating ophthalmic lenses and leaching excess materials from the ophthalmic lenses. The methods include the steps of exposing contact lenses with a hydration solution comprising about 30 to 70 percent isopropyl alcohol and water. In some embodiments, the hydration solution is maintained at an elevated temperature. Exposure to a first hydration solution causes the ophthalmic lenses to swell to a size larger than their functional size, and exposure to a second ophthalmic solution causes the lenses to shrink back to a functional size. |
| priorityDate |
2005-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |