Use of diamines in ophthalmic compositions
US5627214A · kind A · utility
5Cited by
4References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 16, 1995 |
| Grant date | May 6, 1997 |
| Priority date | — |
| Expiry date | Feb 16, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L12/14
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Certain alkenyl diamines, the use of same for disinfecting and cleaning contact lenses and preserving ophthalmic products, and associated ophthalmic compositions are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.