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...
Ethyl butylacetylaminopropionate, a mosquito repellent ingredient, is commonly used in toilet water, mosquito repellent liquid and mosquito repellent spray. For humans and animals, it can effective...
You may know a little about kojic acid, but kojic acid also has other family members, such as kojic dipalmitate. Kojic acid dipalmitate is the most popular kojic acid whitening agent in the market ...
With the arrival of summer, more and more people are paying attention to their skin, especially female friends. Due to excessive sweating and strong oil secretion in summer, combined with strong ul...
October 1st is an important day in China, National Day, and the whole country celebrates this day every year. According to China’s statutory rest regulations, we will be on holiday from Octob...
With the progress of society and the improvement of people’s living standards, people pay more and more attention to the maintenance of their skin and their own image. The choice of cosmetics...