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: Combine all ingredients of phase A and stir until everything is dissolved. Phase B: Prepare all ingredients of phase B. Afterwards combine phase A and B while stirring slowly until a homogeneous gel is formed. Adjust pH to 5.5 +_ 0.05. Specification Appearance: Yellowish, slightly turbid, viscous gel pH: 5.5 +_ 0.05 Stability: No separation after centrifugation (4000 rhas not