Wet wipes comprising antimicrobial coating compositions
US11166458B2 · kind B2 · utility
0Cited by
14References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 1, 2018 |
| Grant date | Nov 9, 2021 |
| Priority date | — |
| Expiry date | Jan 14, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05D2601/24
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A wet wipe is disclosed that provides both contact sanitization of a surface and application of a residual antimicrobial coating on the surface through the same wiping. The wet wipe comprises a substrate such as an absorbent nonwoven fabric and a liquid composition impregnated therein, the liquid composition comprising an organosilane such as the antimicrobial dimethyloctadecyl[3-(trimethoxysilyl)propyl] ammonium chloride, a non-silane quaternary disinfectant, an organic amine, and a solvent. The non-silane quaternary actives comprise a mixture of actives, and the solvent comprises 60 wt. % isopropanol or more.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.