LIPSTICK PRE-MIXING

Prepare a smooth premix and final mix of lipstick components:  waxes, caster oil, Bentone, Polyparaben, pigments and fragrances.

PROBLEM:

1.  Bentone requires intensive dispersion in waxes and caster oil.

2.  Above fraction must be evenly dispersed in a pigment dispersion that
     has been prepared in a 3-roll mill.

RESULT:

AB MIXER:

CJ-4B in 10 gallon kettle.