Control of biofilm

Details Control of biofilm Control of biofilm

2006-08-08

2006-08-08

Pryor, Alton N. (Department: 1616)

Drug, bio-affecting and body treating compositions

Inorganic active ingredient containing

Elemental sulfur or compound thereof

C424S615000, C424S663000, C424S665000, C424S680000, C424S723000

Reexamination Certificate

active

07087251

ABSTRACT:
A method of eradicating or at least substantially reducing biofilm on a surface in contact with water, or which comes in contact with water, which method comprises introducing into such water a concentrated aqueous biocidal composition formed from bromine chloride and an aqueous solution of an alkali metal salt of sulfamic acid, such composition having an active bromine content of at least about 100,000 ppm (wt/wt), a pH of at least about 7, and an atom ratio of nitrogen to active bromine of greater than 0.93.

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