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Youthful Skin Cream



Published February 1, 2010
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Phase A
Deionized water
72.10
Ultrez 10 (Lubrizol) (Carbomer)
0.20
Hispagel 200 NS (Cognis Iberia/Centerchem)
5.00
Cutina GMS-SE (Cognis) (Glyceryl stearate)
1.25
Myrj 59 (Uniqema) (PEG-100 stearate)
1.00
Tegosoft CT (Evonik) (Capric/caprylic triglyceride)
4.00
Stratagel 500 (Centerchem)
8.00
Vilastene (Lipotec/Centerchem)
5.00

Phase B
Promulgen D (Lubrizol) (Cetearyl alcohol and ceteareth-20)
2.00

Phase C
Sodium hydroxide (10% solution)
0.75

Phase D
Diocide (Centerchem)
0.70

Procedure
Disperse carbomer in water, mix until uniform. Add remaining phase A ingredients, heat to 80°C. Heat phase B to 80°C. Add phase B to phase A under moderate mixing. Mix for 10 minutes. Begin cool down. At 50°C, add phase C. Batch should be between pH 6.5-7.0 At 40°C, add phase D ingredients. Mix until uniform. Discontinue.

More Information
Centerchem, Tel: 203-822-9800, Website: www.centerchem.com


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