Triggered release system
US10557108B2 · kind B2 · utility
0Cited by
3References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 25, 2009 |
| Grant date | Feb 11, 2020 |
| Priority date | — |
| Expiry date | May 27, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/38672
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The combination of an enzyme substrate and an enzyme capable of accelerating the modification of said substrate, provides a triggered release system which works especially well. The use of the enzyme-triggered release system can retain a rinse benefit agent during the wash stage and release it during the subsequent rinse stage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.