Aqueous solutions containing chloramine which are free from di-and trichloroamine, as well as from ammonia
OwnerWaldemar Gottardi, Barbara Teuchner +1inventors
InventorsWaldemar Gottardi, Barbara Teuchner, Markus Nagl
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Abstract
The combination of N-chlorotaurine, preferably in the form of sodium salt, and ammonium chloride in aqueous solution absent a buffer is a powerful antiseptic preparation sufficiently stable for use in topical treatment of infections, inflammation and oozing tissue deficiencies. The outstanding microbicidal properties of the preparation are founded in the formation of monochloramine, which is distinguished by the absence, or substantial absence, of dichloramine and trichloramine.
Claims24
A composition comprising an aqueous solution of N-chlorotaurine and an ammonium salt, wherein said composition is free, or substantially free, of unwanted byproducts NHCl2 and NCl3.
A composition comprising an aqueous solution of N-chlorotaurine and an ammonium salt having no buffer and having an initial pH upon formulation of about 6.0 to about 8.0.
A process for preparing an aqueous solution of NH2Cl comprising the steps of combining N-chlorotaurine with an ammonium salt in water, wherein the process is performed at a pH of about 6.0 to about 8.0 and in the absence of a buffer.
Dependencies are inferred from the claim text.