Foamable sanitizing compositions
US8333954B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 30, 2007 |
| Grant date | Dec 18, 2012 |
| Priority date | — |
| Expiry date | Feb 19, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/90
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Foamable sanitizing compositions are disclosed. The compositions contain alcohol, water, a foaming agent, and a foam strengthening agent. The foaming agent which may comprise a derivatized dimethicone has been found to cause the alcohol solution to foam even though alcohol has various defoaming properties. The foam strengthening agent may comprise, for instance, a betaine that contains organic molecules wherein at least 90% of the organic molecules have a carbon chain length of 18 carbon atoms or greater. In one embodiment, the composition can be contained in a non-aerosol dispensing container that mixes the composition with air causing the composition to foam when dispensed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.