Fortified quarternary ammonium compound with dual synergistic phenols
US5284875A · kind A · utility
Inventor
Key dates
| Filing date | Apr 16, 1993 |
| Grant date | Feb 8, 1994 |
| Priority date | — |
| Expiry date | Apr 16, 2013 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N33/12
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A fortified quaternary ammonium compound with and without dual synergistic phenols is provided for disinfection and sanitization. One formula consists of dual chain quaternary ammonium chloride (N-alkyl dimethylethylbenzyl ammonium chloride and N-alkyl dimethylbenzyl ammonium chloride), ortho phenyl phenol, para tertiary amyl phenol, citric or acetic acid, sodium citrate, isopropyl or ethyl alcohol, triethanol amine-HCl and water in the following proportions 50.00 to 0.50 grams, 1.00 to 0.08 grams, 1.00 to 0.08 grams, 0.50 to 0.05 grams, 0.25 to 0.025 grams, 14.00 to 1.40 grams, 5.00 to 1.00 grams, 28.25 to 96.865 grams. The formula for environmentally protected uses consists of dual chain quaternary ammonium chloride (N-alkyl dimethylethylbenzyl ammonium chloride and N-alkyl dimethylbenzyl ammonium chloride), citric or acetic acid, sodium citrate, isopropyl or ethyl alcohol, triethanol amine-HCl and water in the following proportions: 50.00 to 0.50 grams, 0.50 to 0.05 grams, 0.25 to 0.025 grams, 14.00 to 1.40 grams, 5.00 to 1.00 grams, 30.25 to 97.525 grams. These formulas are the concentrated formulations and can be diluted for use in the health professions, consumer areas, and a…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.