UK-based company Sparxell is unlocking a spectrum of natural colors with patented technology and cellulose, as demand for ...

For being the world’s oldest known synthetic pigment, the original recipes for Egyptian blue remain a mystery. The ...

A team of Washington State University-led researchers has recreated the world's oldest synthetic pigment, called Egyptian ...

† State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China ‡ University of the Chinese Academy of ...