Formulary

Skin Brightening Cream

December 1, 2005


Phase A
Abil Care 85 (Bis-Peg/PPG-16/16 PEG/PPG 16/16 dimethicone, caprylic/capric triglyceride)
1.50
Teginacid C (Ceteareth-25)
0.50
Tigin M (Glyceryl stearate)
2.00
Tego Alkanol 1618 (Cetearyl alcohol)
6.00
Cyclomethicone
5.00

Phase B
Tego Cosmo C250 (Centerchem, Degussa) (2-Imino-N-methylhydantoine [proposed])
0.50
Glycerin
3.00
Water
80.75

Phase C
Tego Carbomer 134 (Carbomer)
0.15
Tegosoft OP (Ethylhexyl palmitate)
0.60

Phase D
Sodium hydroxide (10% in water) (Glycoproteins)
q.s.

Phase E
Preservative, perfume
q.s.

Procedure
Heat phase A tand B separately to approx. 75°C. Add phase A to phase B while stirring. Homogenize. Cool with gentle stirring to approx. 60°C and add phase C. Homogenize for a short time. Cool with gentle stirring and add phase D below 40°C. IMPORTANT: If phase A has to be charged into the vessel first, phase B must be added without stirring.

More Information
Centerchem, Inc., 20 Glover Ave., Norwalk, CT 06850
Tel: (203) 822-9800; Fax: (203) 822-9820
Website: www.centerchem.com
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