Formulary

Silky Touch Mineral Sunscreen SPF 15

August 1, 2010


Phase A
Cetiol 868 (Cognis Deutschland GmbH) (Ethylhexyl stearate)
6.00
Estol 3609 (Croda) (Triethylhexanoin)
3.00
KSG-810 (Shin Etsu Silicones Europ B.V.) (Lauryl dimethicone/polyglycerin-3 crosspolymer & mineral oil)
3.00
KSP-105 (Shin Etsu Silicones Europ B.V.) (Vinyl dimethicone/methicone silsesquioxane crosspolymer)
1.50
KF-6105 (Shin Etsu Silicones Europ B.V.) (Lauryl polyglyceryl-3 polydimethylsiloxyethyl dimethicone)
2.00
dl-alpha -Tocopheryl acetate (DSM) (Tocopheryl acetate)
0.50
Cetiol CC (Cognis Deutschland GmbH) (Dicaprylyl carbonate)
10.00
Parsol TX (DSM) (Titanium dioxide & dimethicone & silica)
5.00
Phenonip (Phenoxyethanol & methylparaben & ethylparaben & butylparaben & propylparaben & isobutylparaben)
0.50
KF-995 (Shin Etsu Silicones Europ B.V.) (Dimethicone/vinyl dimethicone crosspolymer & cyclopentasiloxane)
1.00

Phase B
Pepha-Protect (DNP Ltd. Branch Pentapharm) (Water & glycerin & citrullus lanatus (watermelon) fruit extract)
2.00
Glycerin (Cognis Deutschland GmbH)
3.00
Natriumchlorid (Brenntag) (Sodium chloride)
1.00
Tri-Natriumcitrat-Dihydrat (Merck KgaA) (Sodium citrate)
0.20
Water dem.
41.30

Phase C
SPD-Z5 (Shin Etsu Silicones Europ B.V.) (Polyglyceryl-3 polydimethylsiloxyethyl dimethicone & triethoxysilylethyl polydimethylsiloxyethyl hexyl dimethicone & cyclopentasiloxane & zinc oxide)
20.00

Procedure
Add all ingredients of phase A while stirring. Be sure that the pH of Parsol HS solution is 7.0. If traces remain, add small quantities of the used neutralizing base until the particles are dissolved. Add phase B to phase A under agitation. Homogenize thoroughly.

Properties
Viscosity—22650 cps (Brookfield, RV5,10 rpm); SPF in vivo—16.5; In vitro UVAPF (Colipa 2007)—4.7; PA—UVAPF/SPF (15 labelled); ≥0.33: 0.31 PFA: Critical Wavelength—370.5.

More Information
DSM Nutritional Products
(800) 526-0189
Website: www.unlimitednutrition-na.dsm.com
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