Polyethylenimine(PEI) is a water-soluble polymer. The concentration in water of commercial products is usually 20% to 50%. PEI is polymerized from ethylene imide monomer. It is a cationic polymer t...
N-Acetyl-D-Glucosamine CAS 7512-17-6 occupies an important position in biological cells. It is the basic component unit of many important polysaccharides, especially the exoskeleton of crustaceans....
Polyvinylpyrrolidone (PVP) ,cas number 9003-39-8,pvp is a non-ionic polymer that is the most distinctive, best-studied and most widely studied fine chemical among N-vinyl amide polymers. Has deve...
Carbomer is a very important rheological regulator. Neutralized carbomer is an excellent gel matrix, which has important uses such as thickening and suspension. Cosmetics related to facial mask wil...
Since the beginning of summer, temperatures in various regions have been continuously increasing. We all know that fruits and vegetables are more prone to spoilage as the temperature increases. Thi...
In our daily life, we often hear about different chemical substances that play important roles in many fields. One such substance is EDTA-Zn, which is widely used in agriculture, food industry,med...