PEARLIZED 2-IN-1 SHAMPOO

Lubrizol Advanced Materials Asia Pacific Limited
This 2-in-1 pearlized shampoo demonstrates the thickening and stabilizing properties provided by Carbopol® Ultrez 20 polymer. This formula also demonstrates the stabilization of high level of silicone required for Asian sensory.
Phase
Product
INCI Name
Supplier
Volume
A
Distilled Water
21.30
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Carbopol® Ultrez 20 Polymer
(1)
0.20
Sodium Laureth Sulfate (25%)
56.00
Sodium Hydroxide (18%)
0.4 (q.s. Neutralizer to pH 6.5)
B
Cocamide MEA
1.00
Glycol Distearate
1.50
Cetyl Alcohol
1.00
C
Cocamidopropyl Betaine (30%)
5.00
Dimethicone Emulsion (50%)
SM558
(2)
3.00
Guar Hydroxy- propyltrimonium Chloride (2%)
Jaguar® C-14S
(3)
10.00
DMDM Hydantoin
0.40
Fragrance
0.20
Sodium Chloride (25%)
q.s.

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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