Manufacturing Process This formulation can be prepared at room temperature. Phase A: Mix all ingredients of phase A under stirring. Phase B: Mix all ingredients of phase B under stirring. Add phase A into phase B and homogenise until everything is dissolved. Adjust the pH to 6.5 +_ 0.05. Specification Appearance: White cream pH: 6.5 +_ 0.05 Stability: Microbiological stability proven, no separation has not

Manufacturing Process Phase A: Prepare phase A and melt at 50 °C, then cool down to room temperature. Phase B: Prepare phase B and stir for 10 min. Phase C: Prepare all ingredients of phase C except water. Slowly add the water under stirring and stir until complete dissolution. Combine phase A and B and homogenise. Add phase A+B in slow steps to phase C under thorough stirring with the propeller stirrehas not