Antimicrobial ophthalmic solutions containing dodecyl-dimethyl-(2 phenoxyethyl)-ammonium bromide and methods of using the same
US5165918A · kind A · utility
4Cited by
20References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 5, 1990 |
| Grant date | Nov 24, 1992 |
| Priority date | — |
| Expiry date | Jan 5, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/0048
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to the use of dodecyl-dimethyl-(2 phenoxyethyl)-ammonium bromide as an antimicrobial agent to be a preservative for ophthalmic drug solutions, in disinfecting solutions, as well as in preservatives for aqueous ocular solutions for contact lenses.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.