Method for simultaneously cleaning and disinfecting contact lenses
US5169455A · kind A · utility
15Cited by
4References
6Claims
0Family size
Inventor
Key dates
| Filing date | Apr 10, 1992 |
| Grant date | Dec 8, 1992 |
| Priority date | — |
| Expiry date | Apr 10, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L12/126
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method for the simultaneous cleaning and disinfecting of contact lenses based upon the combined use of a proteolytic enzyme for cleaning and a peroxidative enzymatic reaction with donor and acceptor molecules and a thiol agent for color control.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.