| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c9ea5f1f89743c7ddfd18db29ef41bf2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2cb1b30f2977165904c62e4dac318e42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a704cf689fc6915db8df050f325e8a11 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S425-808 |
| classificationCPCInventive |
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/B29C33-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C37-0067
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29D11-0025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F290-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D11-00 |
| filingDate |
2007-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47c3b9c0b7322b5440415539ed788616
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e118ab0688b997fb7be55fae01de5ea9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b1ef86e74379c6304e1b241f4ae2def |
| publicationDate |
2008-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2008258322-A1 |
| titleOfInvention |
Use of surfactants in extraction procedures for silicone hydrogel ophthalmic lenses |
| abstract |
Methods of producing silicone hydrogel ophthalmic lenses include contacting one or more delensed silicone hydrogel ophthalmic lens with a liquid composition that contains alcohol, water, and a surfactant. The methods can be steps of an extraction/hydration procedure used in the production of silicone hydrogel contact lenses. In some examples, contacting silicone hydrogel ophthalmic lens products with a liquid composition that contains alcohol, water, and a surfactant can significantly reduce or prevent surface distortion of the ophthalmic lens resulting from the extraction procedure. Some methods include subsequently contacting the silicone hydrogel ophthalmic lens with a liquid composition consisting essentially of water and a surfactant. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011510350-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8142835-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009186229-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10953615-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011062607-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012156361-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9296160-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8647699-B2 |
| priorityDate |
2007-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |