Enhanced peroxygen stability using fatty acid in bleach activating agent containing peroxygen solid
US11193093B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Nov 18, 2020 |
| Grant date | Dec 7, 2021 |
| Priority date | — |
| Expiry date | Nov 18, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D2111/14
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Solid, concentrated, multi-use, stabilized peroxygen bleach compositions are disclosed. The solid compositions employ a C6-C18 fatty acid binding system for improving shelf stability of an activated bleach composition containing a peroxygen source and a bleach activating agent. Methods of formulating and methods of use are further provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.