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AssigneeBactiguard AB
InventorsRanjeni KRISHNEN, Sathish Komar SUBRAMANIAM, Chee Keong KOH, Billy SÖDERVALL
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There is provided an antimicrobial composition for wound management and a method of producing it. The antimicrobial composition comprises sodium hypochlorite (NaOCl) in an amount in the range 0.015-0.15 wt %, hypochlorous acid (HOCl) in an amount in the range 0.002-0.1 wt %, synthetic silicate clay based thickening agent in an amount in the range 1-10 wt %, sodium chloride (NaCl) in an amount in the range 0.03-0.3 wt % and purified water, wherein the purified water before addition to the composition has a hardness measured according to ISO 15923-2:2017 of less than 5 ppm and a resistivity measured according to ISO 3696:1987 of more than 15 MΩ/cm, wherein the composition has a pH in the interval 7.5-10.0, and wherein the buffer capacity β measured at pH 8.0 is 0.15 or less.
An antimicrobial composition, comprising (OCI)− ions in an amount in the range 0.03-0.2 wt % with counterions Na+ ions in an amount of 0.005-0.05 wt % and H+, synthetic silicate clay based thickening agent in an amount in the range 1-10 wt %, sodium chloride (NaCl) in an amount in the range 0.03-0.3 wt % and purified water, wherein the purified water before addition to the composition has a hardness measured according to ISO 15923-2:2017 of less than 5 ppm and a resistivity measured according to ISO 3696:1987 of more than 15 MΩ/cm, wherein the composition has a pH in the interval 7.5-10.0, and wherein the buffer capacity β measured at pH 8.0 is lower than 0.10.
A method for manufacturing an antimicrobial composition, the method comprising the steps of:
A composition for prevention or treatment of infections in wounds, comprising (OCI)− ions in an amount in the range 0.03-0.2 wt % with counterions Na+ ions in an amount of 0.005-0.05 wt % and H+, synthetic silicate clay based thickening agent in an amount in the range 1-10 wt %, sodium chloride (NaCl) in an amount in the range 0.03-0.3 wt % and purified water, wherein the purified water before addition to the composition has a hardness measured according to ISO 15923-2:2017 of less than 5 ppm and a resistivity measured according to ISO 3696:1987 of more than 15 MΩ/cm, wherein the composition has a pH in the interval 7.5-10.0, and wherein the buffer capacity p measured at pH 8.0 is lower than 0.10.
Dependencies are inferred from the claim text.