Researchers report a simple method to manufacture biocompatible structural colors using only melanin and silica. The silica shell provides a buffer layer of tunable thickness that allows customization of the particular color, offering the potential to fabricate a new breed of long-lasting pigments that don’t fade.
Read MoreSun protection without the slather? Nanoparticles may someday offer intracellular sunscreen solution
Researchers at the University of California, San Diego, have created synthetic nanoparticles that mimic the action of natural melanin. If proven safe and effective, the nanoparticles could someday be developed into a therapy for melanin-defective disorders and potentially even a natural sunscreen.
Read MoreYou can’t beat the summer sun. Or can you? With new advanced sunscreen molecules, you might be able to enjoy the rays and protect your skin at the same time.
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