Spa Eye Balm

Preparation:
1. Homogenize Phase A in the main vessel.
2. At 25°C, sprinkle in Phase B and homogenize during 10 minutes until homogeneous.
3. At 25°C, prepare Phase C in a side beaker, homogenize until homogeneous. Sprinkle in Phase D and mix well until homogeneous.
4. At 25°C, add Phase C + D in the main vessel and mix until homogeneous.
5. At 25°C, add Phase E in the main vessel and mix until homogeneous.
6. At 25°C, add Phase F in the main vessel and mix until homogeneous.
7. Stop at 25°C.

Notes:
Typical Properties
Appearance: Light blue cream gel
pH: 5.3 – 5.8
Viscosity (D0): 80,000 – 130,000 cps (Brookfield RVT/Spindle C/5 rpm/1 minute/25°C)

This formula has passed 3-month accelerated lab stabilities and a 28-day challenge efficacy test. However, the preservative system has not been optimised to its lowest effective level.