Antimicrobial compositions
Antimicrobial compositions and related methods are disclosed. The antimicrobial compositions include glycolic acid, an anionic surfactant, and at least one additional surfactant selected from anionic and nonionic surfactants.
1. An antimicrobial composition comprising:
glycolic acid as the only organic acid present in said composition;
sodium octane sulfonate or sodium lauryl sulfate;
a C9-C11 alcohol ethoxylate surfactant; and
at least one additional anionic surfactant, wherein said at least one additional anionic surfactant comprises a C14-C16 alpha-olefin sulfonate, and
wherein said composition is characterized by a Lysis/Denaturation (L/D) ratio greater than 100.
2. The composition according to claim 1 , wherein the glycolic acid, sodium octane sulfonate or sodium lauryl sulfate, and the additional anionic surfactant are each present in an amount ranging from about 0.01 to 40 wt. %.
3. A method for controlling or preventing bovine mastitis comprising contacting the teats of a cow with a teat dip that comprises:
glycolic acid as the only organic acid present in said composition;
sodium octane sulfonate or sodium lauryl sulfate;
a C9-C11 alcohol ethoxylate surfactant; and
at least one additional anionic surfactant, wherein said at least one additional anionic surfactant comprises a C14-C16 alpha-olefin sulfonate,
wherein said teat dip is characterized by a Lysis/Denaturation (L/D) ratio greater than 100.
4. The method according to claim 3 , wherein the glycolic acid, sodium octane sulfonate or sodium lauryl sulfate, and the additional anionic surfactant are each present in an amount ranging from about 0.01 to 40 wt. %.
5. The composition according to claim 1 , wherein the composition comprises from 0.5% to 10% by weight of glycolic acid.
6. The composition according to claim 1 , wherein the composition comprises from 0.25% to 5% by weight of the sodium octane sulfonate or sodium lauryl sulfate.
7. The composition according to claim 1 , wherein the composition comprises from 0.05% to 2% by weight of the C14-C16 alpha-olefin sulfonate.
8. The composition according to claim 1 , wherein the composition comprises from 0.05% to 1% by weight of the C9-C11 alcohol ethoxylate surfactant.
9. The method according to claim 3 , wherein the teat dip comprises from 0.5% to 10% by weight of glycolic acid.
10. The method according to claim 3 , wherein the teat dip comprises from 0.25% to 5% by weight of the sodium octane sulfonate or sodium lauryl sulfate.
11. The method according to claim 3 , wherein the teat dip comprises from 0.05% to 2% by weight of the C14-C16 alpha-olefin sulfonate.
12. The method according to claim 3 , wherein the teat dip comprises from 0.05% to 1% by weight of the C9-C11 alcohol ethoxylate surfactant.