Process of making a dispersion of stabilized particles
US6172136A · kind A · utility
1Cited by
4References
13Claims
0Family size
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Key dates
| Filing date | Jun 30, 1998 |
| Grant date | Jan 9, 2001 |
| Priority date | — |
| Expiry date | Jun 30, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A dispersion in a liquid electrolyte (such as a detergent concentrate) of particles having a core containing an enzyme or other detergent active ingredient and a shell made by interfacial condensation is stabilised by covalently reacting a stabiliser on to reactive groups on the shell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.