Solvate under mixing and give three passes through the threeroller mill. Combine the D&C Red 6, D&C Red 7 and castor oil Crystal 0 and mill it through the three-roller mill. Charge all the material listed in Part A to a stainless steel beaker and heat it to 85'C. Mix well under "Homomixer". Add B, C, and D and mix well. Reduce the mixing and add D. Mix well and cool to 75'C. Add E, mix and pack.