
Allostrazol Blue SC is a high-purity grade (“SC” for Single Component) of Pigment Blue 15:3. It is a high-performance organic pigment renowned for its exceptional durability and clean, strong, greenish-blue shade. Being insoluble in water, it is the ideal choice for creating non-bleeding, weather-resistant colours in bar soaps. Its excellent lightfastness and stability ensure the colour remains vibrant and stable.