What is hydroxypropyl methyl cellulose?
Hydroxypropyl methyl cellulose (HPMC), also known as hydroxypropyl methylcellulose, cellulose hydroxypropyl methyl ether, cellulose, 2-hydroxypropylmethyl et...
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...
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...
What is sodium cocoyl glutamate CAS 68187-32-6?
Sodium Cocoyl Glutamate with CAS 68187-32-6 is a colorless to light yellow liquid amino acid surfactant, which is formed by the condensation of natu...
In the chemical industry, there are two products with very similar names, namely glyoxylic acid and glycolic acid. People often can’t tell them apart. Today, let’s take a look at these ...
From Chemical Properties to Action Principles: Understanding 1-methylcyclopropene
1-Methylcyclopropene (CAS No. 3100-04-7, abbreviated as 1-MCP). From a chemical perspective, 1-MCP is a small cycli...