Enhanced peroxygen stability using anionic surfactant in TAED-containing peroxygen solid
US10557106B2 · kind B2 · utility
2Cited by
43References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 6, 2017 |
| Grant date | Feb 11, 2020 |
| Priority date | — |
| Expiry date | Sep 6, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D7/12
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Stabilized compositions employing a binding system for improving shelf stability of an activated bleach composition containing a peroxygen source and a catalyst activator are disclosed. Stabilized compositions employ a binding system comprising an anionic surfactant for a solid formulation of a catalyst activator and peroxygen source to provide shelf stability for an activated bleach composition. Methods of formulating and use are further disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.