The difference between wash-free hand gel and alcohol
1) Different composition
The main components of the hands-free gel are alcohol, killing ingredients, and a mixture of moisturizing agents, in which alcohol plays a role in killing, and moisturizing agents play a role in humidifying and moisturizing. Alcohol is a mixed solution of ethanol and water, and the concentration is usually different. The difference of composition directly affects the use experience of the product. Kill your hands directly with alcohol, you can easily evaporate the moisture on the skin and make it dry. The hands-on gel contains humectants such as dipropylene glycol and glycerin to keep the skin moist. Guangxi Medical Devices
2, different concentrations
Generally, the alcohol concentration of hand sanitizer is about 75%, which is also an ideal alcohol killing concentration. The concentration of alcohol is between 75% and 95%. 75% medical alcohol does not need to be killed with water. There are also 95% medical alcohol in the market. After purchase, it needs to be blended to 75% before it can be used for killing. 75% of the alcohol is close to the osmotic pressure of the microorganism. Before the surface protein of the microorganism is not denatured, the osmotic pressure will gradually penetrate into the microorganism, so that all the proteins of the microorganism will be dehydrated and coagulated, thus killing the microorganism. Not the higher the concentration of alcohol, the greater the role of killing microorganisms. High alcohol concentration, so that microbial protein coagulation, the formation of a protective film, hinder the alcohol into microbial cells, but reduce the role of killing microorganisms.
3 Different forms
Wash-free hand gels generally have a gel matrix, so most of them are translucent gel-like; alcohol is a liquid that evaporates faster than wash-free hand gels,.
4. Different functions
Wash-free hand gel can only be used for hand and skin killing alcohol can be used not only for hand killing, but also for wound killing. Guangxi Medical Equipment Company
5, different convenience
The hands-free gel is easy to use. Spray the wash-free hand gel on your hands and rub your hands between the back of your hand and the palm of your hand until the gel is absorbed by the skin. The following points should be paid attention to when using alcohol: indoor ventilation should be paid attention to when using alcohol for killing, and used cloth tools such as towels should be rinsed with a large amount of clear water, and stored in a sealed manner after killing. When using alcohol, there must be no flammable materials around, the ignition point of alcohol is very low, and it is easy to ignite when heated by fire. Keep away from heat sources and avoid open flames. In addition, alcohol should be wiped as much as possible, not sprayed.
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