Soft intraocular lens material
US6326448A · kind A · utility
51Cited by
18References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 18, 1999 |
| Grant date | Dec 4, 2001 |
| Priority date | — |
| Expiry date | Feb 18, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2430/16
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A soft intraocular lens material which consists essentially of a polymer obtained by polymerizing polymerizable components containing a hydrophilic monomer, and which has a water absorptivity of from 1.5 to 4.5 wt %.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.