Formulary

Skin Lightening Cream

October 1, 2007


Phase A
Crodafos CES (Croda) (Cetearyl alcohol (and) dicetyl phosphate (and) ceteth-10 phosphate)
4.00
Crodacol S-70 (Croda) (Stearyl alcohol)
1.50
Volpo S-2 (Steareth-2)
0.40
Volpo S-10 (Steareth-10)
1.20
Petrolatum
4.00
Mineral oil
6.00
Glycerin
5.00
Eastman HQ (Eastman Chemical Company) (Hydroquinone, USP)
2.00
Sodium sulfite
0.40

Phase B
Deionized water
68.90

Phase C
Citric Acid
0.30

Phase D
Deionized water
5.00

Phase E
Sodium metabisulfite
0.30

Phase F
Germaben II (ISP/Sutton) (Propylene glycol (and) diazolidinyl urea (and) methylparaben (and) propylparaben)
1.00

Procedure
Combine ingredients of phase A with mixing and heat to 75-80°C. Combine ingredients of Phase B with mixing and heat to 75-80°C. Slowly add phase A to B with mixing while maintaining 75-80°C. Cool with mixing to 60°C and slowly add phase C. Premix phase D to a uniform slurry and add at 55°C. Add ingredients of phase E individually at 50°C. Add phase F at 45°C. Continue mixing and cool to desired fill temperature.

More Information
Croda Inc., 300-A Columbus Circle, Edison, NJ, 08837
Tel: (732) 417-0800; Fax: (732) 417-0804; Website: www.crodausa.com
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