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Is the hand sanitizer weakly acidic or weakly alkaline?

Is the hand sanitizer weakly acidic or weakly alkaline?
Hand sanitizer is alkaline. Shower gel, hand sanitizer, and soap are all alkaline. Because the sweat secreted by the human body is acidic, coupled with the inorganic salt precipitated with the sweat, and the oil secreted by the skin surface, the dirt on the skin will be acidic, so cleaning products Will be made alkaline. The hand sanitizer is free of phosphorus, aluminum, alkali, sodium alkylbenzene sulfonate and other ingredients. It adopts the principle of gentle decontamination and is easily accepted by the skin. Hand sanitizers are alkaline and have a stimulating effect on children's skin. In addition, people who are prone to skin allergies should not use hand sanitizer to wash their hands.


Hand sanitizer, weak acid or weak base, which is better
Weakly alkaline is good. Because the sweat secreted by the human body and the oil secreted on the surface of the skin are acidic, after the acid-base neutralization, it will be more suitable for the skin of the hands and more conducive to the maintenance of the skin. Therefore, the weakly alkaline hand sanitizer is more suitable for hand cleaning and Care. But it should be noted that it is best to wipe dry with a paper towel after use.

Benefits of using hand sanitizer
1. Nursing ingredients
When washing hands, due to the degreasing effect of surfactants, the skin feels dry after hand washing. Therefore, some fat-rich agents and emollients should be added to supplement skin oils to prevent dry and rough skin, such as various natural and synthetic lanolin, glycerin, Propylene glycol, sorbitol, lactate, sodium pyrrolidone carboxylate, etc. To

2. Antibacterial ingredients
The hands are always in contact with the outside world, and the hands will be contaminated with various bacteria and even fungi. Therefore, the bactericidal components must have a broad spectrum, such as 3,4,4'-trichloro-2'-hydroxyphenyl ether, Chlorinated xylenol, Chinese herbal medicine extracts, etc., in order to improve the sterilization efficiency of the fungicide, it is also necessary to add additives that increase the penetration force, so that it can promote the penetration of the sterilization component into the bacterial wall, rapid sterilization, and enhance the sterilization efficiency. To

3. Sensory adjustment components
In order to make consumers like and accept the hand sanitizer more, give the hand sanitizer a special effect and appearance, add dyes or pearlescent agents; add a thickener to adjust a suitable viscosity for the convenience of access; in order to have a kind of viscosity in the hand washing process For a relaxing and pleasant feeling, add the right amount of fragrance.

The benefits of frequent hand washing
Hand washing can reduce the incidence of diarrhea by 31% (for people who are prone to diarrhea such as the elderly and children with weak resistance, frequent hand washing can even reduce this risk by more than half (58%); in addition to diarrhea, hand washing can also be effective Preventing respiratory diseases, including colds, reduces the risk by 16%-21%. In other words, frequent hand washing is not only a good habit to maintain personal health, but also an important intervention to prevent the spread of diseases.

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