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The natural moisturizing system in human skin is mainly composed of water, lipids and natural moisturizing factor (NMF). Natural moisturizing factor is a general term for some low molecular weight substances that exist in the stratum corneum and can combine with water. Its main components include amino acids, bared alkyl carboxylic acid, urea, uric acid, […]

The detergent effect of surfactants is the basic property of surfactants that has the greatest practical use. It is involved in the daily life of millions of households. It is also increasingly used in all walks of life and in various industrial production. Ltd. produces sodium rosinate, triethanolamine and other series of products that have

The antibacterial mechanism of baryonic surfactant is expected to be effective in killing bacteria. The term surfactant comes from the English word Surfactant, which is a contraction of the phrases Surface (surface), Active (active), and Agent (additive). Surfactant is a substance that is active on surfaces and interfaces and has a very high ability and

Fireproof Coating Market Overview Fireproof coating is a special coating that can reduce the combustibility of the coated surface, stall the rapid spread of fire, and increase the fire resistance limit of the coated material. In 2016, the global fireproof coating output value scale of 1.16 billion U.S. dollars, an increase of 5.5%; in 2017,

The meaning of preservative-free Preservatives are often associated with negative terms such as “irritating” and “toxic” in everyone’s perception. In fact, as research on preservatives has intensified, it has become clear that some preservatives that were originally allowed to be used in cosmetics are indeed a safety hazard. Of course, such preservatives will be slowly

First, the structure of AES AES is the abbreviation of anionic surfactant sodium fatty alcohol ethoxylate sulfate. It is a modified product made from nonionic surfactant fatty alcohol ethoxylates (AEO) sulfated by sulfating agent and then neutralized by alkaline neutralizer. Its molecular structure has oxyethylene groups and sulfated groups, and it has the properties of

Defoamer is a surfactant? Hey, this question is asked very technical content. In fact, many workers who first used defoamer will have thought about this question, since defoamer is a processing aid, so it is not a surfactant? In fact, surfactants have many roles, and different HLB values have different roles. When the HLB value

Opened and unopened shelf life is very different In essence, the shelf life of a cosmetic product is very different before it is opened and after it is opened. Generally, the shelf life of a cosmetic product in the general sense refers to how long the product can be kept in its unopened state, which