the person who introduced these two substances into cosmetics is also a great master: dr. sheldon r. pinnell (r.i.p.), the co-founder of skinceuticals…
there are countless examples of unintentional mistakes in the pharmaceutical industry. the most famous one is sildenafil, which was designed to treat …
the birth of a good product cannot rely on simply stacking active ingredients. formula technology is the key. stability, mutual compatibility, and ful…
it may not be as big as pharmaceuticals, but ingredients from food and health foods can also bring a breath of fresh air to the industry. excessive ac…
resveratrol is a special example. many people believe that the “french paradox” originated from it. the french love to eat greasy food, bu…
the choice of polyurethane catalyst affects the reactivity of the entire foaming system and some of the individual factors described above. reaction s…
with the development of modern science and technology and oil application technology, the performance requirements of oil products are getting higher …
zinc oxide is a traditional vulcanization activator for rubber and a vulcanizer for some special rubbers. the current annual consumption of my country…
polyurethane products can be roughly divided into foam, elastomer, and polyurethane resin. the following editor will briefly analyze the selection of …
the technical specifications of organic bismuth mainly include: sticky, colorless and transparent or slightly containing a small amount of white the p…
organozinc compounds refers to a class of organic compounds containing carbon-zinc chemical bonds. organozincchemistry is a discipline that studies th…
the following are the advantages of polyurethane catalyst: 1. non-toxic, safe and environmentally friendly, can replace lead, mercury and tin which is…