Blue has historically been avoided in cosmetic chemistry, as the pigment emits a smelly gas at a low pH. But scientists at the University of Toledo have found a way to incorporate ultramarine blue ...
SAN DIEGO, March 26, 2025 — On the shelves of makeup counters and drugstores sits an array of foundations in various olive, ivory and fair shades. But for people with darker skin tones, finding the ...
When I write these Pinch of Pigment posts, alternate, catchier titles come to mind. This one could be called "Why Blue is a Girl's Colour" or "The Economics of Symbols". Ultramarine Blue is one of the ...
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