Liquid sanitizing and cleaning compositions with diminished skin irritancy
US4804492A · kind A · utility
10Cited by
10References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 16, 1987 |
| Grant date | Feb 14, 1989 |
| Priority date | — |
| Expiry date | Dec 16, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/72
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Liquid sanitizing and cleaning compositions with diminished skin irritancy comprise a nonionic surfactant and a di-(lower-alkyl)-long-chain-alkylbenzylammonium benzoate or a di-(lower-alkyl)-di-(long-chain-alkyl)-ammonium benzoate, the latter being produced either by ion exchange of the corresponding quaternary ammonium halide with benzoate or by mixing the quaternary ammonium halide with at least about one molar equivalent of an alkali metal benzoate, in water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.