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...
As the weather gets warmer, the biggest headache is the imminent activation of mosquitoes. Especially the little babies, it seems that mosquitoes like to turn around the little baby, the white baby...
Cellulose Acetate Butyrate, abbreviated as CAB, has the chemical formula (C6H10O5) n and a molecular weight of millions. It is a solid powder like substance that is soluble in some organic solvents...
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...
What is Sodium Isethionate?
Sodium isethionate is an organic salt compound with the chemical formula C₂H₅NaO₄S, a molecular weight of approximately 148.11, and a CAS number 1562-00-1. Sodium isethi...
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...