Screen Polyquaternium-7 or Polyquaternium-39 alongside an untreated control. Assess rinse feel, foam, viscosity and clarity in the finished base.
ApplicationsBody washes and rinse-off cleansers
Screen Polyquaternium-7 or Polyquaternium-39 alongside an untreated control. Assess rinse feel, foam, viscosity and clarity in the finished base.
