Look! Gel hand sanitizer formula of the World Health Organization (WHO)
The relevant staff of YeKeey checked the recommended formula in the above guide and found that the basic ingredients exceed 2/3 of alcohol (96% ethanol or 99.8% isopropanol), hydrogen peroxide (3%) and sterile distilled water, and viscosity thickener: glycerin (98%). In addition, there is another thickening agent carbomer that can be used instead of glycerin,…