FIELD: medicine.
SUBSTANCE: invention describes water solution for disinfection containing 0.1 to 20% (wt/vol) of olanexidin and, at least, equimolar amount of gluconic acid, where concentration of any acid other than gluconic acid, and salt of acid other than gluconic acid constitutes not more than 0.05% (wt/vol). Method for obtaining water solution and disinfecting preparation, containing said water solution are also described. Invention ensures stable water solution containing olanixin in concentration incomparably higher than that achieved by dissolving free olanexidin or olanexidin salt with acid other than gluconic acid in water.
EFFECT: higher stability of water solution for disinfection.
17 cl, 2 tbl, 16 ex
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