Natural silver disinfectant compositions
US8535729B2 · kind B2 · utility
0Cited by
7References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 5, 2008 |
| Grant date | Sep 17, 2013 |
| Priority date | — |
| Expiry date | May 4, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2/18
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An antimicrobial composition contains a soluble silver salt and an alkanolamine or aminoalcohol. The composition may additionally contain an amino acid or amino acid salt and surfactant. The composition has additional stability and activity compared to prior art silver complexes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.