Red color group: Inorganic, high-purity pigment. Insoluble, but miscible in water & oils.
In cp soap add to oil. Usage: 1/4 to 1/2 tsp per pound os cp, hp soap after mixing in some oil. In melt & pour add to a small portion of the melted soap first.
Ultramarine Blue can bleed onto a washcloth, although it should not stain. Less is more when it comes to this color.
INCI Name: (CI 77007) Ultramarine pink
Properties: Provides superior color purity & saturation, outstanding dispersibility, no bleeding
Use: Can be tinted with titanium dioxide to create different pink shades. External use only.
Applications: All kinds of color cosmetics (in the US prohibited for lip care products), personal care products, soaps.