Phase A | |
KF-6105 (Lauryl polyglyceryl-3, Polydimethylsiloxethyl dimethicone) | 3.00 |
KSG-710 (Dimethicone (and) Dimethicone/Polyglycerin-3 crosspolymer) | 2.00 |
USG-1010 (Dimethicone (and) Vinyl dimethicone/Dimethicone crosspolymer) | 13.00 |
DM-Fluid-A-6cs (Dimethicone) | 7.16 |
Dicaprylyl Ether | 3.64 |
Tocopherol | 0.20 |
Phase B | |
Propanediol | 61.00 |
L-Ascorbic Acid | 10.00 |
Procedure | |
In a main vessel, combine Phase A and mix well with a dispersing blade until smooth and uniform. In a separate vessel, combine Phase B under mixing and heat to 80-85°C until ascorbic acid has completely dissolved. Under rapid cooling and continued mixing, drop the temperature to 25°C. Emulsify by adding Phase B to Phase A under low shear (600-800 rpm) then transfer beaker to a homogenizer and mix for three minutes at 4200rpm. | |
Properties | |
Stability: 25°C: passed 6 months; 50°C: passed 3 months; 4°C/40°C: passed 2 months (ongoing). Characteristics: Appearance: Opaque lotion. Viscosity: Brookfield Heliopath RV Spindle 6, Speed 20, 1 min @ 25°C—24 hr ~ 13,000-14,000 cp. | |
More Information | |
Shin-Etsu Silicones of America, Inc. Shinetsusilicones.com |