Fortified glutaraldehyde chemical sterilant/disinfectant
US5322856A · kind A · utility
Inventor
Key dates
| Filing date | Apr 16, 1993 |
| Grant date | Jun 21, 1994 |
| Priority date | — |
| Expiry date | Apr 16, 2013 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/19
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A fortified glutaraldehyde compound with and without dual synergistic phenols is provided for disinfection and sanitization. One formula consists of: glutaraldehyde; dual quaternary ammonium chloride (n-alkyl dimethylethylbenzyl ammonium chloride and n-alkyl dimethylbenzyl ammonium chloride); para tertiary amyl phenol; ortho phenyl phenol; citric or acetic acid; sodium citrate; isopropyl or ethyl alcohol; triethanol amine-HCl; and water in the following proportions: 25.00 to 42.00 grams; 25.00 grams; 1.00 gram; 1.00 gram; 0.50 grams; 0.25 grams; 14.00 grams; 1.00 gram; and 32.25 to 15.25 grams. The formula for environmentally protected uses consists of: glutaraldehyde; dual 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: 25.00 to 42.00 grams; 25.00 grams; 0.50 grams; 0.25 grams; 14.00 grams; 1.00 gram; and 34.25 to 17.25 grams. These formulations are the concentrated formulations and can be diluted for use in the health professions, consumer areas, and agricultural areas.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.