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US 9,872,930 B2Granted
Synergistic disinfection enhancement
AssigneeSaban Ventures Pty Limited
InventorsVladimir Berentsveig, Dipika Patel
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Abstract
An aqueous disinfectant solution comprising peroxyacetic acid and a surfactant such as a polyoxyethylene alkyl ether phosphate, (polyethylene glycol p-(1,1,3,3-tetramethylbutyl)-phenyl ether) or cocoamidopropylamino oxide. The solution is preferably adjusted to provide a pH in the range 5-8 by a pH adjusting agent such as a phosphate buffer; hydroxide; carbonate; bicarbonate; a combination of carbonate and hydroxide; or a combination of carbonate and bi carbonate.
Claims20
An aqueous disinfectant solution comprising:
- 0.10 to 0.30 wt % peroxyacetic acid;
- hydrogen peroxide;
- acetic acid;
- a surfactant;
- and
- a buffer to provide a pH in the range 5-8;
- wherein the buffer is a combination of carbonate and hydroxide;
- or a combination of carbonate and bicarbonate.
5 more elements
Dependencies are inferred from the claim text.