Uvinul MS40 is an ingredient in some sunscreens which protects the skin from damage by UVB and short-wave UVA ultraviolet light. MF: C14H12O6S.
Uvinul MS40 can be used as a photo initiator in UV-curing applications such as inks, imaging, and clear coatings in the printing industry. Benzophenone prevents ultraviolet (UV) light from damaging scents and colors in products such as perfumes and soaps.
It can also be added to the plastic packaging as a UV blocker. Its use allows manufacturers to package the product in clear glass or plastic. Without it, opaque or dark packaging would be required.
Uvinul MS 40 ultraviolet absorber is a sulfonic acid form of a benzophenone derivative. FDA Category-1 sun screen, approved worldwide. Off white fine to coarse powder.
Broad-spectrum ultraviolet ray absorber, widely used in sunscreens, MS 40 soluble in water, but its sulfonic acid groups must use and agent and, such as applying triethanolamine, sodium hydroxide etc.
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