Hypochlorous acid-based hand sanitizer
A sanitizing formulation is disclosed for use as a hand sanitizer. The formulation may include hypochlorous acid, a silicone polymer or blend thereof, sodium phosphate, hydrochloric acid, and sodium magnesium silicate. Methods of using and making the sanitizing formulation are also disclosed.
1. A method of sanitizing hands, comprising:
applying to a user's hands a sanitizing formulation comprising:
hypochlorite present in an amount of about 10 to about 200 ppm;
sodium magnesium silicate present in an amount of about 0.5 to about 5% w/v;
a silicone polymer or blend thereof present in an amount of about 0.5 to about 5% w/v; and
sodium phosphate present in an amount of about 0.05 to about 5% w/v or hydrochloric acid present in an amount of about 0.01 to about 1% w/v,
the sanitizing formulation having a pH of about 6.5 to about 8.5.
2. The method of claim 1 , wherein hypochlorite is in an amount of about 75 ppm, wherein the sodium phosphate is in an amount of about 0.2% w/v, wherein the hydrochloric acid is present in an amount of about 0.08% w/v, wherein the sodium magnesium silicate is in an amount of about 3% w/v, and wherein the silicone polymer or blend thereof is in an amount of about 3% w/v.
3. The method of claim 1 , wherein the sanitizing formulation further comprises water, buffer, or combinations thereof.
4. The method of claim 1 , wherein sanitizing hands comprises inhibiting growth of at least one superbug on the user's hands.
5. The method of claim 4 , wherein the superbug is at least one selected from the group comprising Staphylococcus aureus (including methicillin-resistant S. aureus (MRSA) and vancomycin-resistant S. aureus (VRSA)), extended spectrum beta-lactamase (ESBL), Pseudomonas aeruginosa, Clostridium difficile, Salmonella, Mycobacterium tuberculosis, Escherichia coli (including Carbapenem resistant E. coli ), multidrug-resistant Acinetobacter baumannii (MRAB), vancomycin-resistant Enterococcus (VRE), Carbapenem resistant Klebsiella pneumoniae , HIV, hepatitis, and influenza.
6. The method of claim 1 , wherein the pH is about 6.5 to about 7.5.
7. The method of claim 1 , wherein the sanitizing composition is applied at least once a day.
8. The method of claim 1 , wherein sanitizing hands the method further comprises treating a fungal infection on the user's hands.
9. The method of claim 8 , wherein the fungal infection is a yeast of the Candida genus.
10. The method of claim 9 , wherein the fungal infection is at least one selected from the group comprising Candida albicans, Candida dubliniensis, Candida parapsilosis, Candida tropicalis, Candida kerfyr, Candida guilliermondii, Candida inconspicua, Candida famata, Candida glabrata , and Candida kruse.
11. The method of claim 1 , wherein sanitizing hands comprises treating a viral infection on the user's hands.