Antibacterial compositions comprising quaternary ammonium germicides and alkamine oxides having reduced irritation potential
US8193136B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 25, 2011 |
| Grant date | Jun 5, 2012 |
| Priority date | — |
| Expiry date | Aug 25, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/75
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Antibacterial compositions having antibacterial effectiveness and reduced eye irritation potential are disclosed. The antibacterial compositions contain a quaternary ammonium compound, an alkamine oxide, a nonionic compound, optional adjuvant materials known in the art, and water. The eye irritation is decreased by decreasing the amount, by weight, of alkamine oxide present in the composition and alternatively, or in combination therewith, increasing the ratio of nonionic material to alkamine oxide present in the composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.