Intraocular lenses with combinations of UV absorbers and blue light chromophores
US8262948B2 · kind B2 · utility
13Cited by
14References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 27, 2011 |
| Grant date | Sep 11, 2012 |
| Priority date | — |
| Expiry date | Apr 27, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2002/16965
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Disclosed are ophthalmic device materials having improved light transmission characteristics. The materials contain a combination of certain UV absorbers and blue-light absorbing chromophores.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.