Manufacturing Process Phase A: Combine all ingredients of phase A and stir until everything is dissolved. Phase B: Slowly add phase B to phase A under stirring. Stir until complete dissolution. Adjust pH to 5.5 +_ 0.05 and heat phase A and B to 70 °C. Phase C: Combine all ingredients and heat phase C to 70 °C. Add then phase C to phase A and B under strong stirring and homogenise the formulation. Adjuhas not