NATURAL SUN W/O

Phase
Product
INCI Name
Supplier
Volume
A
Deionised Water
Aqua
48.45
Glycerol
Glycerin
7.00
Zinksulfat Heptahydrat1
Zinc Sulfate
1.00
Citric Acid (sol 20%)
Citric Acid
0.05
B
dermofeel® PR2
Polyglyceryl-3-Polyricinoleate
5.00
dermosoft® GMC2
Glyceryl Caprate
0.50
dermofeel® PO2
Glyceryl Oleate
1.00
dermofeel® sensolv2
Isoamyl Laurate
10.00
dermofeel® MCT2
Tricaprylin
15.00
Cutina HR3
Hydrogenated Castor Oil
0.25
Bienenwachs 81044, weiß, rein
Cera Alba
0.25
Zincum N 295 veg. Grade
Zinc Stearate
0.50
alpha Bisabolol, nat.6
Bisabolol
0.10
dermofeel® Toco 701 non-GMO
Tocopherol, Helianthus Annuus (Sunflower) Seed Oil
0.20
C
UV_Titan M1607
Titanium Dioxide, Aluminia, Stearic Acid
5.50
Zinc Oxide Neutral8
Zinc Oxide
5.00
D
Parf. Unique Po2500809
Parfum
0.30

Preparation:

Phase A: Mix ingredients and adjust pH to 5.1–5.3 with citric acid. Heat up to 80°C. Heat phase B up to 80°C and add phase C and verify the complete dispersion of pigments. Emulsify phase A slowly into combined phase BC under stirring. Homogenise for 2-5 minutes using an Ultra Turrax. Cool down to 32°C and add phase D under stirring.

Notes:

Properties Appearance: White soft cream. Viscosity: Approx. 30000 mPa·s (Brookfield: Spin 6; Speed 10) Centrifugation (10 min., 5.000 rpm): No separation. Microbiological stability: Proven. Estimated SPF: 12 (calculated with the Ciba Sunscreen Simulator) UVA/UVB Ratio: 0.75 (calculated with the Ciba Sunscreen Simulator) Suppliers 1 Merck 2 Dr Straetmans 3 Cognis 4 Kahl & Co 5 Wiga Pharma 6 GfN 7 Sachtleben 8 Symrise 9 Frey & Lau
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