Antimicrobial lenses and lens care systems
US5515117A · kind A · utility
31Cited by
11References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 19, 1994 |
| Grant date | May 7, 1996 |
| Priority date | — |
| Expiry date | Apr 19, 2014 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B1/043
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention relates to lenses, for example, contact lenses, and to contact lens cases having antimicrobial properties. More particularly, the invention relates to lenses and contact lens cases made from materials which comprise polymeric materials and effective antimicrobial components.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.