Natural Pigments

This class includes colors of natural origin in powder. Depending on their composition they are divided into iron oxide and chromium and ultramarine.

They do not dissolve in water and to be incorporated into the soap of the cold process need to be dissolved in oil (1 tsp powder paint in 3 tsp oil, eg almond oil).

Glycerin soaps are dispersed in liquid vegetable glycerin in the same proportion as above.