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 continuous increase in the demand for efficient, environmentally friendly and high-performance additives in new materials industries such as polyurethane and epoxy resin, dimethyl thio-tol...
Many beauty enthusiasts spend a lot of time and energy on skin management, but the effect is minimal, and there are still various skin problems, deeply troubled by problematic muscles. Especially f...
Polyvinylpyrrolidone (PVP) ,cas number 9003-39-8,pvp is a non-ionic polymer that is the most distinctive, best-studied and most widely studied fine chemical among N-vinyl amide polymers. Has deve...
Carbomer is a very important rheological regulator. Neutralized carbomer is an excellent gel matrix, which has important uses such as thickening and suspension. Cosmetics related to facial mask wil...
The annual “May Day” has quietly come.
In every corner of the motherland workers with both hands to interpret the responsibility, with the shoulder to support the responsibility, with c...
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