FIELD: chemistry.
SUBSTANCE: invention relates to a method of producing a zinc-lysine complex. Method comprises combining zinc chloride with lysine in an aqueous solution to form a complex, followed by isolation of the complex by centrifugation, and then by crystallisation or solvent precipitation. Solids content of the reaction mixture ranges from 10 to 60 wt. %, and the molar ratio of zinc chloride to lysine ranges from 1:1 to 1:3.
EFFECT: formation of the complex according to the invention is faster and more efficient.
9 cl, 1 ex
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