Manufacturing Process Combine all ingredients of phase A and stir with a propeller stirrer at 1500 - 2000 rpm until everything is completely dissolved. Then add phase B to phase A under stirring. Adjust the pH to 6.0 +_ 0.05 to thicken the formulation. Specification Appearance: Transparent, clear gel pH: 6.0 +_ 0.05 Stability: Microbiological stability proven, no separation after centrifugation (4000has not

MANUFACTURING PROCESS This formulation can be prepared at room temperature. Phase A: Combine all ingredients of phase A and stir until everything is completely dissolved. Phase B: Add phase B to phase A. Phase C: Add Phase C and stir until everything is completely dissolved. Adjust pH to 6.5 ± 0.05 if necessary. SPECIFICATION Appearance: Transparent serum pH: 6.5 ± 0.05 Stability: Microbiologicahas not

MANUFACTURING PROCESS Phase A: Prepare phase A and stir until dispersed. Adjust the pH to 6.5 +_ 0.05. Phase B: Add colour if wanted. Heat the mixture to 80-90°C and keep this temperature for 2 – 3 minutes. Quickly pour the hot mixture into a casting mould and let it cool. SPECIFICATION Appearance: Translucent or coloured, elastic gel pH: 6.5 +_ 0.05 Stability: Microbiological stability proven, nhas not

Manufacturing Process Phase A: Combine all ingredients of phase A and stir until complete dissolution. Adjust the pH value to 5.5 +_ 0.05. Phase B: Prepare phase B in a separate beaker. Add phase B to phase A without stirring and pour mixture into spray flask. Specification Appearance: Two-phase system with oil phase on top of translucent water phase pH: 5.5 +_ 0.05 Stability: Microbiological stabilhas not