1. Dissolve Activsoft C17 in water using heat and stirring.
2. Add other phase A materials and heat to 70*C.
3. Mix and heat all phase B materials to 70*C.
4. Homogenise phase B into phase A.
5. Cool to 50*C then stir in phases C, D and E.
6. Weigh RM110 into bulk then homogenise.