Question: what are the materials used for liquid soap?
Answer: 16 1/2 ounce sunflower oil.
7 ounce coconut oil.
5 1/2 ounce potassium hydroxide KOH.
16 1/2 ounce distilled water for the lye mixture.
40 ounce distilled water to dilute the soap paste.
2 ounce boric acid (or 3 oz. ... 
3 ounce fragrance or essential oil, as desired.
Soap dye or colorant, if desired.