Hand sanitizer is a skin care cleanser used to clean hands. It uses mechanical friction and surfactants to remove dirt and attached bacteria from hands with or without water.

Development history:

In 1977, a handmade soap manufacturer named Robert Taylor invented a product similar to hand sanitizer, that is, put the hand sanitizer in a beautiful disposable container and add a pressing pump to it. After being put on the market, it was welcomed. At the end of 1979, Taylor designed a smaller bottle and lower price for this product named “soft soap”, and sold it as a daily necessities in grocery stores and pharmacies. In addition, he insisted that it be put together with the bar soap, so that customers understand that it can replace the unsightly traditional soap bar.

In my country, hand washing products have also experienced kerosene, gasoline, washing powder, soap, soap and hand sanitizer. Compared with traditional absorbent products, hand sanitizers are more practical, more diversified, fully utilized, and less wasteful. Avoid cross-contamination and other advantages.

Product efficacy:

Cleans hand stains, eliminates bacteria and inhibits bacteria, moisturizes and moisturizes hand skin.

Classification:

Hand sanitizers on the Chinese market are mainly divided into two categories:

One type is ordinary hand sanitizer. The hygiene license on the label is: “Sanitary Makeup Standard”. This type of product can only perform cleaning, decontamination, and skin care effects;

The other type is special hand sanitizer with antibacterial (antibacterial) effect. The sanitary license on the label is: “Weixiaozheng”. This type of product has antibacterial or antibacterial effects.

With the development of new surfactants, special functional active ingredients, and functional additives technology, hand sanitizers have also been given many new functions. Hand sanitizer has evolved from being as long as cleaning to multi-functionality. In recent years, the Chinese hand sanitizer market has a variety of varieties, mainly as follows:

1. Hand sanitizer with anti-bacterial effect

Studies have shown that most diseases are “hand-in”, and many pathogens are delivered into the mouth by hand, or through contact with hands, nose, eyes and other parts to take advantage of weakness. Hand washing has become an effective way to prevent diseases.

This type of product mainly uses trichlorohydroxydiphenyl ether (DP300), 4-chloro-3,5-xylenol (PCMX), trichlorostilbene (TCC) and o-phenylphenol (OPP) as anti-/ Antibacterial ingredients.

2. Children’s hand sanitizer

Children’s hand sanitizers must be made of non-toxic, non-irritating and low-irritating raw materials, and the amount of pigments and flavors should be minimized. Some green surfactants such as alkyl glycosides and amino acid surfactants are often used in children’s hand sanitizers In.

3. Industrial hand sanitizer

Workers engaged in machine repair, oil extraction, ink, printing, chemical, food processing and other industries often have heavy oil stains on their hands, and hand sanitizers that require heavy oil stains should have the characteristics of safety, strong washing ability, and low irritation.

4. Water-free hand sanitizer

Water-free hand sanitizer is mainly used in places where there is no water source and saves water. It is used for sterilization and hand-cleaning functions. It does not need water to keep hands clean and hygienic.

5. Hand sanitizer for hospitals

There are two main types of hand sanitizers frequently used in hospitals. One type is anti-bacterial hand sanitizer, and the other is hand sanitizer disinfection products used under specific conditions such as surgery and blood draw. This type of product is basically No anionic surfactant is added. [3]

How to use:

The use of hand sanitizer:

Fully moisten your hands with clean water first, take an appropriate amount of hand sanitizer, and rub your hands fully for at least 30 seconds in the palms of your hands. During this process, you should rub your fingertips and finger joints, and let the foam cover all parts of your hands. Then rinse with running water. Finally, pay attention to dry with a clean dry towel or paper towel. It is best not to dry, because the rapid evaporation of surface water will cause partial dehydration of the skin, causing the skin to dry and become rough.

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