配方类型:

COSMETICS

配方说明:

Depilatories (Semifluid) (No.1)

配方组成:

Perfume/as desired
Strontium Hydroxide.8H2O/3.7 kg
Calcium Thioglycolate/-
Cetyl Alcohol/6.0 kg
"Brij" 35/1.0 kg
Calcium Hydroxide/8.8 kg
Thioglycolic Acid (80% sol'n.)/2.7 l
Distilled Water/77.0 l

配制方法:

To manufacture 100-kg batches: Depilatory is prepared in two parts and then mixed together as follows: Part A: Heat 60 kg of distilled water t0 70 C. Add the 6 kg of cetyl alcohol and the 1 kg of "Brij" 35 with constant stirring until completely dissolved. Discontinue stirring and allow to stand and cool to room temperature.
Part B: To 14 1 of distilled water add the 2.7 l of thioglycolic acid 80% and stir. Slowly add the calcium hydroxide while stirring. Add the 3.7 kg of strontium hydroxide at this point, only to Formula No.1. Add distilled water so that Part B weighs 33 kg.
Combine Part B with Part a and stir well. Add perfume at this point as desired.
The final product should be assayed for thioglycolic acid content, pH, and depilation time.