Salicylic Acid/1.0 Weigh and add Part A into a container and begin heating and stirring. Heat, while stirring continuously, to 78-80'C. Weigh and add Part B into another container and begin stirring. Use a variable speed agitator equipped with a stirrer capable of imparting relatively high shearing stress (propeller type). Slowly sprinkle Part C and stir until the "Carbomer" 941 is completely dispersed and no lumps can be seen or felt. Add Part D and begin heating. Continue stirring and heat the water containing blend to 78-80'C. When Part A and water containing blend are both at 78-80'C, add the water containing blend to Part A. Begin cooling, after completing the addition; cool to 40-43'C and add the remaining ingredients. Cool to 25-30'C and package fill into suitable containers. Formula No.20 (Baby A: Cetyl Alcohol/2.50 6% H2O2 "Arlacel" 165/2.50 6%H2O2 B: Deionized Water/77.86 6%H2O2 C: Hydrogen Peroxide (35% dilution g
配制方法:
Disperse "Laponite" in the water using high shear, add the propylene glycol. and heat to 70'C. Heat paraffin, cetyl alcohol, and "Crodestas" together to 75'C and stir into the above. Cool to 30'C, and the preservative, color, and perfume.