PEARLIZED 2-IN-1 SHAMPOO
Preparation:Procedure • Sprinkle Carbopol® Ultrez 20 polymer onto the surface of water. Wait until the polymer has completely “wet out”. Start gentle agitation for 10 minutes. • Add PART A surfactants to the batch with gentle mixing. • Neutralize to pH 6.5 with sodium hydroxide solution while mixing. Heat to 65-70°C • Melt PART B in a separate vessel by heating to 65-70°C and then add to the batch. Mix until uniform and start cooling with agitation. • At 40°C, add PART C ingredients to the batch in order and mix until uniform.
Notes:Properties Appearance: White, shiny milky viscous liquid pH: 6.00-6.60 Viscosity: 5,000-7,000 mPa.s (Brookfield DV-II @ 20 rpm, #4 @ 21°C) Stability: Passed 3 months @ 45°C Passed 5 freeze/thaw cycles Suppliers 1 Noveon 2 GE Toshiba Silicones 3 Rhodia
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