ANTI-DANDRUFF SHAMPOO

Lubrizol Advanced Materials Asia Pacific Limited

This anti-dandruff shampoo which contains a cationic conditioner demonstrates the excellent long-term suspension and stabilization of ZPT and silicone provided by Carbopol® Aqua SF-1 Polymer. Formulated to meet the special needs of Asian hair.

Phase

Product

INCI Name

Supplier

Volume

Distilled Water

13.80

Acrylates/C10-30 Alkyl Acrylate Crosspolymer (30%)

Carbopol® Aqua SF-1 Polymer

(1)

3.00

Ammonium Laureth Sulfate (25%)

28.00

Ammonium Lauryl Sulfate (25%)

28.00

Sodium Hydroxide (18%)

0.5 (q.s. Neutralizer to pH 6.5)

Cocamide MEA

1.00

Cetyl Alcohol

1.00

Zinc Pyrithione (48%)

2.00

Cocamidopropyl Betaine (30%)

5.00

Guar Hydroxy-propyltrimonium Chloride (2%)

Jaguar® C-14S

(2)

15.00

Dimethicone Emulsion (73%)

EMU120

(3)

2.10

DMDM Hydantoin

0.40

Fragrance

0.20

Citric Acid (50%)

q.s.

Preparation:

Procedure • Add Carbopol® Aqua SF-1 polymer to water. Add ALES and ALS with gentle mixing to minimize air entrapment. • Neutralize to pH 6.5 with sodium hydroxide. 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. • Adjust final pH with citric acid (back acid process) and mix well.

Notes:

Properties Appearance: Opaque viscous liquid pH: 5.4-5.6 Viscosity: 8,500-10,000 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 Rhodia 3 GE Toshiba Silicones

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While every effort has been made to reproduce these formulations correctly, the Publisher of this website cannot accept any liability for the information presented. All formulations are provided in good faith, but no warranty is given as to accuracy of information or results, or suitability for a particular use, nor is freedom from patent infringement to be inferred. Formulations are offered solely for consideration by the participating manufacturers. Continued use of this web site infers acceptance of this disclaimer.

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