Manufacturing Process Phase A: Combine all ingredients of phase A. Raise the pH to 11 to dissolve Cosphagard® SA natural completely. Phase B: Add phase B and lower the pH to 4.0 +_ 0.05. Specification Appearance: Clear, liquid solution pH: 4.0 +_ 0.05 Stability: No separation after centrifugation (4000 rpm, 30 min), stable for 3 months at room temperature and 40 °C Microbiological stability: provehas not

Manufacturing Process Phase A: Combine all ingredients of phase A. Heat phase A to 40 °C.Raise the pH to 11 to dissolve Cosphagard® SA natural. Phase B: Add phase B to A and stir until Cosphaderm® X 34 is completely dissolved. Phase C: Add phase C under stirring. Phase D: Add phase D to thicken the formulation. Adjust the pH to 4.5 +_ 0.05. Specification Appearance: translucent, yellowish gel has not

Manufacturing Process Phase A: Mix all ingredients of phase A under slow stirring. Phase B: Mix all ingredients of phase B until everything is completely dissolved and add B to phase A. Adjust the pH of phase A+B to 5.5 +_ 0.05. Phase C: Mix all ingredients of phase C and add the mixture to phase A+B without stirring. Specification Appearance: Two-phase system with coloured oil phase on top of transluhas not