Dry bleach stable enzyme composition
US4707287A · kind A · utility
27Cited by
24References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 28, 1985 |
| Grant date | Nov 17, 1987 |
| Priority date | — |
| Expiry date | Jun 28, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D17/0039
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
This invention relates to an improved granulate enzyme composition comprising a core of enzyme material and a protective coating comprising alkaline buffer salt. The improved granulate enzyme composition has improved stability when mixed with a dry peroxyacid bleach granulate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.