US Patent No. 10,543,153 B2 (Piero Origo); Art Cosmetics SRL, Mozzanica, Italy, has patented a cosmetic product having a decorative pattern consisting of one or more colors, comprising a cosmetic composition including one or more dyes and/or pigments which contain magnetic or magnetizable particles.
The cosmetic composition is housed in a container enclosing a magnet capable of generating a magnetic field. The decorative pattern is made from the dyes and/or pigments positioned and/or oriented in the container by the magnetic field. The cosmetic composition is in the form of a free powder.