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...
Mothers with children at home will focus on their children’s health and safety. Because the baby’s world has just opened, he is full of curiosity about the world, so he is interested in...
Ethyl butylacetylaminopropionate, a mosquito repellent ingredient, is commonly used in toilet water, mosquito repellent liquid and mosquito repellent spray. For humans and animals, it can effective...
Hyaluronic acid is a large molecular polysaccharide extracted from bovine vitreous humor by Columbia University ophthalmology professors Meyer and Palmer in 1934. Its aqueous solution is transparen...
Emulsifier m68 alkylpolyglucoside emulsifier of natural origin, for rich, easy-to-spread creams.
As a promoter of liquid crystals which biomimic the lipid bilayer of cellular membrane, it helps to ...
Summer has arrived, and the most confusing thing for everyone is the preservation of food. How to ensure the freshness of food has become a hot topic nowadays. So how should we store fresh fruits a...