06.11.21
US Patent No. 11,007,135 B2 (Randy M. Wheaton, Yewei Wang); Parfums de Coeur, Ltd., Stamford, CT, has patented a liquid eyeliner composition that is comprised of cosmetically-acceptable styrene/acrylates copolymer and a cosmetically-acceptable milled iron oxide in an amount sufficient so it is attracted by and to a magnet and wherein a point of attachment for a false eyelash including a magnetic element is provided. The composition has a viscosity of from about 950 to 1300 cps at about 25°C. and a pH of 7.5 to 8.5.