chemical sample

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

Meaning of Silicone Oil Silicone fluids, also known as silicones, are polysiloxanes, which are high molecular polymers and include many different types. In general, silicone oil is a generic term for silicone compounds that contain silicon-oxygen bonds (Si-O-Si I). The appearance of silicone oils also varies widely, and can be oils, lotions, or even gels

Characteristics of several amino acid main surface active cleansing creams 1 Sodium lauroyl glutamate -Added more, powder-based, easy to caking, self-pearling, cream is hard, foam amount is low, mild and refreshing after washing, difficult to do stable. 2 Sodium/potassium cocoyl glycinate -Liquid-based, requires larger additions, weak acidity, thickening, etc. to meet the creaming conditions, requires

Hot market for baby products Based on the differences between children’s skin and adults, baby products are more demanding and their focus is on safety and gentleness. Modern young families attach great importance to babies and children, and the market for baby products is therefore growing rapidly. Global baby products have maintained a compound annual