Formulary

Natural Protection Sunscreen SPF 50

Released by BASF Corporation

July 10, 2013


Phase A
Z-Cote LSA (BASF) (Zinc oxide (and) triethoxycaprylylsilane)
11.00
Uvinul MC 80 (BASF) (Ethylhexyl methoxycinnamate)
7.50
Uvinul N 539T (BASF) (Octocrylene)
10.00
UV Cut TiO2-55-AC (Grant) (Titanium dioxide (and) C12-15 alkyl benozate (and) cyclopentasiloxane (and) stearic acid (and) polyhydroxystearic acid (and) alumina)
22.00

Phase B
Cetiol LC (BASF) (Coco-caprylate/caprate)
4.80
Xiameter PMX-200 Fluid 350 CST (Dow Corning) (Dimethicone)
4.50
Gransurf 67 (Grant) (PEG-10 dimethicone)
2.00
Dehymuls LE (BASF) (PEG-30 dipolyhydroxystearate)
2.00
Cosmedia GEL CC (BASF) (Dicaprylyl carbonate (and) stearalkonium hectorite (and) propylene carbonate)
4.00
Cetiol CC (BASF) (Dicaprylyl carbonate)
9.70

Phase C
Deionized water
q.s.
Glycerin
2.00
Vanatural (RT Vanderbilt) (Bentonite clay)
1.00
Sodium chloride
1.20

Procedure
Combine phase A and homogenize until uniform. Add phase A to phase B and begin heating to 75-80C. Combine phase C and heat to 75-80C. Add phase C to phase A/B at 75-80C, homogenize until uniform. Switch to lightenin 99 mixing and cool to RT. Homogenize again if necessary.

Properties
pH-n/A; Brookfield, RVT, spindle TB, 10 rpm, 1 minute 3,000-5,000 cps.

More Information
BASF Home & Personal Care NA www.personal-care.basf.com
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