Liquid enzymatic detergent composition
US5286404A · kind A · utility
6Cited by
0References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 27, 1992 |
| Grant date | Feb 15, 1994 |
| Priority date | — |
| Expiry date | Feb 27, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/38618
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The solubility of an enzyme in a liquid detergent can be improved by chemical modification of free primary amino groups in the enzyme while still preserving the enzyme activity. The modification preferably involves aldehyde treatment, acylation, or alkylation of the amino groups.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.