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US 2017/0362548 A1Published application
Enhanced peroxygen stability using anionic surfactant in taed-containing peroxygen solid
AssigneeEcolab USA Inc.
InventorsDAVID DOTZAUER, THOMAS R. MOHS, KRISTA KUTZ, DEVON BEAU HAMMEL
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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.
Claims20
A stabilized solid activated bleach composition comprising:
- at least one alkaline solidification matrix;
- an active oxygen source;
- an acid source;
- a bleach activating agent;
- and
- a binding system comprising an anionic surfactant and a cellulose component;
- wherein the solid composition has less than 1 wt-% water and provides shelf stability at room temperature for at least about one year.
4 more elements
A stabilized solid activated bleach composition comprising:
- from about 10-80 wt-% of at least one alkaline solidification matrix;
- from about 10-75 wt-% of an active oxygen source;
- from about 0.01-50 wt-% of an acid source;
- from about 0.1-50 wt-% of a bleach activating agent;
- and
- from about 0.1-25 wt-% of a binding system comprising an anionic sulfate surfactant and a cellulose source, wherein the ratio of the anionic sulfate surfactant to the cellulose
- component is from about 1:1 to about 2:1 to about 1:1 to about 1:2;
- wherein the solid composition has less than 0.1 wt-% water and provides shelf stability at room temperature for at least one year.
5 more elements
Dependencies are inferred from the claim text.