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...
October 1st, quietly came, the birthday of the motherland is about to start! Bless the great motherland, happy birthday and happy holidays!
1949-2022 Warmly celebrate the 73rd anniversary of the fo...
Polyethyleneimine (PEI for short), with a CAS number of 9002-98-6, is a water-soluble cationic polymer. Its core feature is that its molecular chain is rich in a large number of amino groups (prima...
With the upgrading of consumers’ demands for functional skin care experiences, a heat-sensitive ingredient called vanillyl butyl ether (CAS 82654-98-6) is becoming a “new favorite”...
As regulatory bodies tighten restrictions on traditional preservatives and consumers demand transparent, “clean” ingredient lists, cosmetic formulators are facing a significant challeng...