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...
Hydroxypropyl beta-cyclodextrin, also known as (2-hydroxypropyl) -β-cyclodextrin, is a hydrogen atom in the 2-, 3-, and 6-hydroxyl groups of the glucose residues in β-cyclodextrin (β-CD) that is re...
Whether you have three or nine steps, anyone can do one thing to improve the skin, that is to apply the product in the right order. No matter what your skin problem is, you need to start from the b...
With the progress of the times, people are paying more and more attention to environmental protection, and industrial green development has become a new leading trend. Therefore, biodegradable mate...
Trimellitic Anhydride (CAS: 552-30-7) is an organic compound with the formula C9H4O5C9H4O5. It is a white crystalline solid known for its high reactivity and versatility, making it a key interme...
Hi there, as Unilong scale expansion growing day by day, Our CEO pointed out: in order to meet more and more clients requirements, we should not only expand our scale, but also should improve our ...
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