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US 12,421,478 B2Granted
Stabilization of hydrogen peroxide containing formulations with two-component synergistic stabilizers
AssigneeEnvirOx, L.L.C.
InventorsJohn P. Davis, Joshua K. Clemence, Noah Durham, Kayla Marrow
Life of this patent
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Abstract
A cleaning solution, including: a solvent; an oxidizing agent, wherein the oxidizing agent comprises a peroxide; a stabilizing system, wherein the stabilizing system comprises a first stabilizing agent and a second stabilizing agent; a surfactant; an optional colorant; and an optional fragrance.
Claims16
A cleaning solution, comprising:
- a solvent;
- an oxidizing agent, wherein the oxidizing agent comprises a peroxide;
- a stabilizing system, wherein the stabilizing system comprises a first stabilizing agent comprising a sterically hindered phenolic antioxidant, and a second stabilizing agent comprising an organic ester;
- a surfactant;
- an optional colorant;
- and
- an optional fragrance.
4 more elements
A cleaning solution, consisting of:
- a solvent, wherein the solvent is water;
- an oxidizing agent, wherein the oxidizing agent is hydrogen peroxide;
- a stabilizing system, wherein the stabilizing system consists of a first stabilizing agent and a second stabilizing agent, wherein the first stabilizing agent is a sterically hindered phenolic antioxidant and the second stabilizing agent is an organic ester, and wherein the weight ratio of the first stabilizing agent to hydrogen peroxide is approximately 1:50 to 1:160, and the weight ratio of the second stabilizing agent to hydrogen peroxide is approximately 1:67 to 1:267;
- a surfactant, wherein the surfactant is a non-ionic surfactant, an anionic surfactant, a cationic surfactant, a zwitterionic surfactant, and combinations thereof;
- and
- a colorant/fragrance, wherein the colorant/fragrance is orange oil.
3 more elements
A cleaning solution, consisting of:
- from approximately 75% to approximately 98% by weight a solvent, wherein the solvent is water;
- from approximately 0.5% to approximately 5.0% by weight an oxidizing agent, wherein the oxidizing agent is hydrogen peroxide;
- from approximately 0.01% to approximately 2.0% by weight a stabilizing system, wherein the stabilizing system is pentaerythritol tetrakis(3-(3,5-di-tert-butyl-4-hydroxyphenyl) propionate) and octyl gallate, and wherein the weight ratio of pentaerythritol tetrakis(3-(3,5-di-tert-butyl-4-hydroxyphenyl) propionate) to hydrogen peroxide is approximately 1:50 to 1:160, and the weight ratio of octyl gallate to hydrogen peroxide is approximately 1:67 to 1:267;
- from approximately 0.5% to approximately 15.00% by weight a surfactant;
- from approximately 0.5% to approximately 5.00% by weight a colorant/fragrance;
- and
- wherein any remainder consists of one or more adjunct agents.
4 more elements
Dependencies are inferred from the claim text.