Formulary

Physical Sunscreen Lotion

September 1, 2004


Phase A
Silsoft SF1540 (GE Advanced Materials) (cyclopentasiloxane (and) PEG/PPG-20/15 dimethicone)
3.83
Velvesil 125 (GE Advanced Materials) (cyclopentasiloxane (and) C30-45 alkyl cetearyl dimethicone crosspolymer)
4.31
Silsoft SF1202 (GE Advanced Materials) (cyclopentasiloxane)
15.31
Silsoft 034 (GE Advanced Materials)
5.74
SF1555 (GE Advanced Materials)
4.31

Phase B
Titanium dioxide 80%, hydrophobic, micronized (Ultra-Chem)
9.57

Phase C
Propylene glycol
1.91
Sodium chloride
0.57
Quaternium-15 (Dow)
0.1
Water
54.35
Fragrance
q.s.

Procedure
Moderately mix all ingredients of phase A at room temperature and heat to 65°C. Slowly add the titanium dioxide to phase A. Continue with moderate agitation until finely dispersed. Combine ingredients of phase C; heat to 65°C. Add slowly with moderate agitation to phase A/B. Continue agitation for 30 minutes at 65°C. Continue mixing while cooling and increasing agitation. Homogenize if necessary.

More Information
GE Advanced Materials, Silicones, 187 Danbury Rd., Wilton, CT 06897
Tel: (800) 523-5862 (customer service); (800) 295-2392

Related End-User Markets:

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