CL-B0026(AP) Pearlized Shower Gel - Soap/Surfactant ... - Lubrizol

Pearlized Shower Gel - Soap/Surfactant Blend
This Pearlized shower gel demonstrates the stabilizing efficiency of Carbopol ® * Aqua SF-1 Polymer in a formula containing a blend of soap
and surfactants. This surfactant blend exhibits a squeaky clean sensory feeling after cleansing. Carbopol ® * Aqua SF-1 Polymer also
enhances the pearlescence of this formula.
INCI Name, Trade Name Weight % Function
A. 1. Deionized Water 14.40 Diluent
2. Potassium Hydroxide (91.5 wt. %) 3.70 Neutralizer
:
B. 3. Deionized Water 23.80 Diluent
4. Glycerin 8.00 Humectant
5. Acrylates Copolymer (30 wt. %),
Carbopol ® * Aqua SF-1 Polymer
6. Lauric Acid,
SA 1299
7. Myristic Acid,
SA 1499
8. Palmitic Acid,
SA 1698
4.00 Rheology Modifier
7.20 Fatty Acid Soap
2.40 Fatty Acid Soap
2.40 Fatty Acid Soap
C. 9. Glycol Distearate 1.50 Pearlizing Agent
10. Sodium Laureth Sulfate (2 mole, 25 %)** 20.00 Surfactant
11. Cocamidopropyl Betaine (38 %)** 11.85 Surfactant
12. Fragrance,
Fragrance #SCE110
13. Methylisothiazolinone,
Neolone ® 950
0.10 Fragrance
0.05 Preservative
14. Citric Acid (25 %) 0.60*** pH Adjuster
**This formulation was developed using regionally supplied surfactants. The specific surfactants used may
impact formulation properties.
*** q.s to pH 9.0
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Product Properties:
Appearance Satiny, pearlized viscous liquid
pH 8.8 – 9.2
Viscosity (mPa·s)**** 4,000 – 7,000
Yield Value (dyn/cm²) 10 - 30
Stability Passed 3 months @ 45°C
Passed 5 freeze/thaw cycles
Carbopol ® * Aqua SF-1
Polymer Actives (wt.%) 1.20
Soap (wt.%) 14.10
Surfactant Actives (wt. %) 9.50
CL-B0026(AP)
**** Brookfield DV-II @ 20 rpm, #4 @ 21°C, after 24 hours
Supplier References:
Sinopharm (4)
Lubrizol Advanced Materials, Inc. (5)
Sumi Asih (6, 7, 8)
IFF (12)
Rohm & Haas (13)
CL-B0026(AP)
(CLB-002)
Edition: November 4, 2012
Reference # HKPWG-05028
Book #: APPC-001-04-95 (GY)
Previous Editions: 11/1/2007, 5/24/2006
Original Edition: Apr. 2006
Lubrizol Advanced Materials, Inc. / 9911 Brecksville Road, Cleveland, Ohio 44141-3247 / TEL: 800.379.5389 or 216.447.5000
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Pearlized Shower Gel - Soap/Surfactant Blend CL-B0026(AP)
Procedure:
1. PART A: Dissolve potassium hydroxide in water and heat to 80°C.
2. PART B: Add glycerin and Carbopol ® * Aqua SF-1 Polymer to water.
Mix well.
3. Add fatty acids to PART B and heat to 80°C. Mix until all fatty acids
have melted. Keep under agitation while maintaining the temperature at
80°C.
4. Add PART A to PART B maintaining the temperature at 80°C. Mix well
for 30-60 minutes.
5. Begin cooling the system. Add glycol distearate at 60-70°C with good
agitation until dissolved.
6. Add surfactants (Ingredients 10 and 11) in order shown. Mix until
uniform.
7. Add remaining ingredients at 40°C. Mix until uniform.
8. Adjust pH with citric acid solution to about 9.0.