Following the ban of red dye No. 3 in the United States, experts weigh in on the potential health risks of red dye No. 40, ...

The process can also remove microscopic scales from the wool fibre surface, resulting in an enhanced dye performance in the laser-treated areas. It was demonstrated that the laser pre-treated wool can ...

Hair can be dyed every color by the same processes and chemicals as thoseusedin coloring wool; but these are not ... would soon " die of the blues." All dyes only color to the root of the hair ...

Think about your favorite shirt. What color is it — and how did it become that color? The dye manufacturer tested different types of fabrics to see how the color would look on each. The manufacturer ...

TOP TIP: Natural dyes work best on natural materials like cotton, silk and wool. If you start with a light material, the colours will stand out more, so we recommend dying onto white cotton fabric ...

While some brands had initiatives to reduce the use of hazardous chemicals, none provided information about chemicals and dyes used in wool processing that could affect the garment’s end-of-life ...