05-10-2017 дата публикации
Номер: US20170280728A1
Принадлежит:
The present disclosure is directed to antimicrobial compositions comprising a hypochlorite salt, a copper (II) salt, and an optionally acid that is an inorganic acid, an organic acid, or a combination thereof, and optionally a buffering agent, and having a chlorine concentration of between 0.1 ppm and 300 ppm and a copper (II) concentration of between 0.1 ppm and 300 ppm. Methods of making and using these compositions is also described. 1. A composition comprising:a hypochlorite salt;a copper (II) salt; andoptionally an acid that is an inorganic acid, an organic acid, or a combination thereof;wherein the composition has a chlorine concentration of 0.1 to 300 ppm and a copper (II) concentration of 0.1 to 300 ppm.2. The composition of claim 1 , wherein the chlorine concentration is between 0.1 and 75 ppm claim 1 , between 0.1 and 50 ppm claim 1 , between 0.1 and 25 ppm claim 1 , between 0.1 and 10 ppm claim 1 , about 4 ppm claim 1 , or about 5 ppm.3. (canceled)4. (canceled)5. (canceled)6. (canceled)7. The composition of claim 1 , wherein the hypochlorite salt is sodium hypochlorite claim 1 , calcium hypochlorite claim 1 , magnesium hypochlorite claim 1 , or a combination thereof.8. (canceled)9. The composition of claim 1 , wherein the copper (II) concentration is between 0.1 and 150 ppm claim 1 , between 0.1 and 125 ppm claim 1 , between 0.1 and 100 ppm claim 1 , between 0.1 and 50 ppm claim 1 , between 0.1 and 25 ppm claim 1 , between 0.1 and 10 ppm claim 1 , or between 0.1 and 5 ppm.10. (canceled)11. (canceled)12. (canceled)13. (canceled)14. (canceled)15. (canceled)16. The composition of claim 1 , wherein the copper (II) salt is copper (II) sulfate.17. The composition of claim 1 , wherein the composition comprises the acid and the acid is sulfuric acid claim 1 , lactic acid claim 1 , citric acid claim 1 , or a combination thereof.18. The composition of claim 1 , consisting essentially of the hypochlorite salt claim 1 , the copper (II) salt claim 1 , and the acid and ...
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