BB CREAM FOR WHITENING & ANTI-AGEING SPF 30
Preparation:1. Stir water with a propeller stirrer to create a vortex. Premix Part A except Resistem and Microcare SB, add to water. Once fully hydrated, add the remaining Part A. 2. Separately, combine ingredients in Part B. 3. Add Part B to Part A with fast stirring and continue to stir for a few minutes. 4. Combine Part C and add to the system. 5. Homogenise for 1 minute at 10,000 rpm (for 100 g batch). 6. Finally, add Lumiskin and adjust pH to 5.5-6.0 with lactic acid.
Notes:Suppliers: - 1: Croda 2: Sederma 3:Vanderbilt 4:Sblack 5: Thor 6: Merck 7: Luzenac Val Chisone Appearance: Brown thick Lotion pH: 5.5-6.0 Viscosity: 7,300 cPs (DV-II+, spindle 6, 20rpm at 1 min) Stability: Pass 3 months @ RT and 40 oC ; 1 month @ 50oC In-Vitro SPF: 33 In-Vitro UVAPF: 15 In-Vitro testing services provided by Croda Singapore
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