1. Dissolve A1 in the water of phase A while homogenizing for 2 min.
2. Dissolve A2 in phase A, add A3 and heat up to 78 °C. Make sure that p-Anisic Acid is completely dissolved.
3. Heat phase B to 78 °C. Emulsify B to A while stirring. Homogenize.
4. Cool down to room-temperature. Add phase C below 40 °C.
5. Adjust pH-value if necessary.