Interpretation of the upstart “chitosan” in the facial mask field
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Zou Baohua, chairman of Facebook, said: “The facial mask industry has always had no shortage of novelties, but facial mask brands in the future will definitely have to return to the essence of the product. No matter how good the market was before, the current market seems a little calm, or the future market will not be able to foresee”. I have to admit that in recent years, the word “chitosan” has gradually become a new thing sought after by many facial mask brands. Many people know that “chitosan” is not uncommon in the field of cosmetics. It is a conventional cosmetic ingredient because it has good properties. Bioactive and bacteriostatic properties are widely used. However, Facebook’s “Shell Bian” series of membrane materials and ultra-high deacetylation degree chitosan membrane cloth gave a boost to the calm market once they were launched. While many manufacturers and brands are flocking to it, there are still some issues worthy of study and analysis.
Chitosan is different from chitin. The important difference lies in its efficacy and value
There is a saying in the market that “chitin is just chitosan with a different name.” It is worth correcting that this is definitely misleading to consumers.
Chitosan is the product of deacetylation of chitin. Of course, it determines whether chitosan is good or bad. It is also one of the important indicators to judge whether chitosan quality is good or bad. It is also the degree of “deacetylation”. Generally, Chitosan can be called chitosan if the chitin deacetylation degree exceeds 55%. Chitosan products generally used in the medical field in China must have a deacetylation level of more than 75%. Only in this way can the effectiveness of chitosan be basically guaranteed. . If the deacetylation reaches more than 93%, it can become an ultra-high degree of deacetylation. Of course, the quality is also upper-level and the value is high. Of course, this type of product is also the darling of high-end medical products. According to professionals, chitosan is the most popular in the world. China is still relatively advanced in technology with a deacetylation degree of over 99%. The price of this product is more than 2,000 yuan per gram, so it is worth over one million per kilogram. Therefore, chitin and chitosan are strictly different and cannot be confused.
The earliest domestic laboratory to study chitosan is Donghua University in Shanghai. Currently, it is mostly involved in research in high-precision fields. However, it is worth mentioning that the complete set of key technologies for domestic chitosan fiber is in an international position. Hayes Moore is also the first to recommend. Whether it is technology, equipment, or production capacity, it is undoubtedly the best in the world. According to relevant industry associations, it has an absolute monopoly in the fields of fabrics, medical and health care, and even aerospace and military industries.
Chitosan’s excellent facial mask base material is due to its good adsorption properties
Chitosan is mainly derived from marine crustaceans and is also found in large amounts in mushrooms and other substances. It has unique physical and chemical properties such as good bacteriostasis, adsorption and chelation, biocompatibility, biosafety and biodegradability. It is widely used in cosmetics, health products, medicine, food industry, chemical industry, papermaking, agriculture, environmental protection, textile and other fields. Extensive research and application began in China only after the 1990s, which is still much later than developed countries such as the United States, France, and Japan.
Chitosan skin care products have become the main ingredient of internationally recognized high-end cosmeceuticals. They are used in medical cosmetic surgeries such as pulse completion, radio frequency, fractional matrix, and fruit acid. It can play a role similar to natural antibiotics and quickly repair thermal damage to the base. , quickly heal wounds and repair epidermal barrier. At the same time, chitosan skin care products also have strong adsorption and chelation effects, making them very suitable as facial mask carriers. As we all know, most cosmetics contain heavy metals. Heavy metals not only affect the skin, but are also an important cause of skin lesions. One of the remarkable characteristics of chitosan is its strong adsorption capacity. Many low molecular weight materials, such as metal ions, cholesterol, triglycerides, cholic acid, organic mercury, and some artificial pigments, can be effectively adsorbed.
Don’t follow the trend, lead the trend
Mr. Jin of Guangzhou Jingyan Biotech said that facial mask base cloth or eye mask made of chitosan is particularly good for the skin. Many people mistakenly believe that chitosan extracted from shrimp and crab shells will cause seafood People with allergies may have skin allergies, but they won’t at all. With many questions, we were fortunate to consult an authority in the field of chitosan fiber. An expert from the Ministry of Science and Technology is also the chief engineer of Zhoujiacun, the creator of pure chitosan fiber. He said, “The base fabric of the pure chitosan fiber mask is made of chitosan water. It is made of thorny non-woven fabric. After testing at 40 grams per square meter, the chitosan content must be above 20% to achieve the best effect. If it is too thick, it will affect the permeability. After all, domestic consumers still like thin and light products. It is very easy to make it thin, but if it is less than 40 grams, the chitosan content per unit area is difficult to control. Each mask of 40 grams of cloth weighs about 1.16 grams. Only 20% content can ensure 0.22 grams of chitosan content. The mask itself The application time is far less than that of ordinary fabric products, so sufficient content is the basic guarantee to achieve efficacy, otherwise it will become a concept. The cytotoxicity of chitosan mask base fabric is <level 1, non-allergenic, and can be directly contacted with the skinEven wounds.” Mr. Zhou’s words once again reminded everyone that behind the trend, we still need to study the product through calm and scientific analysis. The domestic facial mask market has always respected the fashion of light and transparent, but this year, facial mask companies led by Nosbell bucked the trend. Then I started researching on thick Tencel, and progressed towards thicker ones. The reason is very simple. The thick mask base fabric can absorb more nutrient solution, stay on for longer, and make it easier for the effect to be exerted.
Of course, from the perspective of facial mask base material manufacturers, making the material thinner will not only make the material more transparent and more popular in the market, but also reduce the cost, because the product area of the same tonnage will be larger. Experts urge consumers not to go to extremes when pursuing thinness and transparency. South Korea has always disliked products that are too thin. In addition to their professional analysis of facial masks, there is also the fact that South Korea’s non-woven technology is slightly inferior to domestic ones, which has unintentionally affected the market. Few people make products that are too thin.
Interpretation of the upstart “Chitosan” in the field of facial masks
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