Formulation for stabilizing a liquid enzymatic composition, stabilized liquid enzymatic composition, method for preparing a stabilized liquid enzymatic composition and method for stabilizing a liquid enzymatic composition

摘要

Patent of Invention of "FORMULATION TO STABILIZE A LIQUID ENZYMATIC COMPOSITION, STABILIZED NET ENZYMATIC COMPOSITION, METHOD FOR THE PREPARATION OF A LIQUID ENZYMATIC COMPOSITION, A STABILIZED STYLIZED COMPOSITION and to increase its STAZILIZED STYLIZED COMPOSITION. of liquid enzymatic compositions, and also to act as a dispersant aid for industrial process waters. These stabilizing formulations contain at least one water-soluble coupling agent selected from a short-chain alcohol and a short-chain glycol, at least one of (i) a polyethoxylated alkyl diamine and (ii) an amine oxide, and water. Polyethoxylated alkyl diamine and / or amine oxide are present in an amount effective to stabilize one or more enzymes contained in a liquid enzymatic composition. A stabilized liquid enzymatic composition can contain one or more components of the stabilizing formulation and an enzyme. Methods for stabilizing a liquid enzymatic composition which involve the step of adding one or more enzymes to a stabilizing formulation, or the step of combining a stabilizing formulation, or the step of combining a stabilizing formulation with a liquid enzymatic composition containing one or more more enzymes where diamine and / or amine oxide are present, after addition, in an amount effective to stabilize one or more of the enzymes.