In the past, due to the backward medical knowledge and limited conditions, people had little awareness of tooth protection, and many people did not understand why teeth should be protected. Teeth a...
Both sides discuss industry trends and explore further business collaboration for Korea market
[Jinan, China] — Unilong Industry Co., Ltd, specialized in manufacturing and supplying industri...
Glyoxylic acid CAS 298-12-4, has a molecular formula of C₂H₂O₃ and a molecular weight of 74.04. Its aqueous solution is a colorless transparent liquid, slightly soluble in ethanol, ether and benzen...
The application of nonivamide in daily chemical products has matured and constitutes a continuously growing specialized market. Its core value lies in utilizing its unique bioactivities, such as ...
In life, skin problems are common. Acne is a very common skin problem, but everyone’s acne problem is different. In my years of skin care experience, I summarized some causes and solutions of...
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...