Detergent compositions
US6127329A · kind A · utility
5Cited by
12References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 13, 1999 |
| Grant date | Oct 3, 2000 |
| Priority date | — |
| Expiry date | Apr 13, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/72
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to detergent compositions or components thereof containing a detersive enzyme and one or more cationic surfactants of the formula: EQU R.sup.1 R.sup.2 R.sup.3 R.sup.4 N.sup.+ X.sup.- in which R.sup.1 is a hydroxyalkyl group having no greater than 6 carbon atoms; each of R.sup.2 and R.sup.3 is independently selected from C.sub.1-4 alkyl or alkenyl; R.sup.4 is a C.sub.5-11 alkyl or alkenyl; and X.sup.- is a counterion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.