Heat water to 70 C. Add first two ingredients slowly with agitation. Adjust pH, then add remaining ingredients at 55 C. Physical Properties: pH---6.1 Visc. (@ 24 C)---563 cps Foam Height (initial)---325 ml Foam Height (5 min)---300 ml Lather Characteristics---Medium size bubbles. Thick. Stability After 1 Month---Stable at room temperature, at 45 C and passes 3 freeze/thaw cycles