02-01-2020 дата публикации
Номер: US20200000095A1
Принадлежит:
The present disclosure provides compositions for antimicrobial use comprising a mineral acid, an organic acid, or a combination thereof a copper(II) salt; and a buffering salt, a detergent, or a combination thereof. The present disclosure also provides methods for reducing the number of pathogens on a surface by applying compositions of the present disclosure to the surface. 1. A composition comprising:a mineral acid and an organic acid;a copper(II) salt; anda buffering salt, a detergent, or a combination thereof.2. The composition of claim 1 , wherein the copper(II) salt is copper (II) sulfate.3. The composition of claim 1 , wherein the copper(II) salt concentration is between about 1 ppm and about 100 ppm claim 1 , between about 1 ppm and about 80 ppm claim 1 , or between about 1 ppm and about 60 ppm.4. The composition of claim 1 , wherein the copper(II) salt concentration is between about 10 ppm and about 50 ppm.5. The composition of claim 1 , wherein the copper(II) salt concentration is between about 20 ppm and about 45 ppm.6. The composition of claim 1 , wherein the mineral acid is sulfuric acid claim 1 , phosphoric acid claim 1 , hydrochloric acid claim 1 , or a combination thereof.7. The composition of claim 1 , wherein the organic acid is citric acid claim 1 , ascorbic acid claim 1 , lactic acid claim 1 , acetic acid claim 1 , peracetic acid claim 1 , propionic acid claim 1 , or a combination thereof.8. The composition of claim 1 , comprising a buffering salt wherein the buffering salt is ammonium sulfate claim 1 , sodium sulfate claim 1 , sodium chloride claim 1 , calcium sulfate claim 1 , or a combination thereof.9. The composition of claim 1 , wherein the buffering salt concentration is between 0.01 and 0.5 percent.1012.-. (canceled)13. The composition of claim 1 , comprising a detergent wherein the detergent comprises dodecyl sulfate claim 1 , n-alkylbenzene dodecyl sulfate claim 1 , sodium lauryl sulfate claim 1 , a polysorbate claim 1 , or a ...
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