Manufacturing Process Phase A: Combine all ingredients of phase A except Cosphaderm® CA natural and Cosphaderm® LA-T and stir for 10 min at 1500 rpm. Add Cosphaderm® CA natural and raise the pH to 11 to dissolve it completely. Then add Cosphaderm® LA-T to lower the pH again. Phase B: Prepare phase B and heat phase A and phase B separately to 75 °C. Add phase B to phase A under thorough stirring withas not