Safe Sun Protection, SPF 30 With Sunscreen Pearls And Mineral UV-Filters MDA-S-20-07

Merck KGaA
Phase
Product
INCI Name
Supplier
Volume
A
RonaCare® AP
BIS-ETHYLHEXYL HYDROXYDIMETHOXY BENZYLMALONATE
1
1.00
Lanette O
CETEARYL ALCOHOL
2
2.00
Lanol 99
ISONONYL ISONONANOATE
3
5.00
Cetiol CC
DICAPRYLYL CARBONATE
2
5.00
Prisorine 3515
ISOSTEARYL ALCOHOL
4
4.00
Xiameter® PMX-0345
CYCLOPENTASILOXANE, CYCLOHEXASILOXANE
5
2.00
Cosmedia DC
HYDROGENATED DIMER DILINOLEYL/DIMETHYLCARBONATE COPOLYMER
2
1.00
B
Eusolex® T-AVO
TITANIUM DIOXIDE, SILICA
1
10.00
C
Eusolex® UV-Pearls® OB-S
AQUA (WATER), OCTOCRYLENE, SORBITOL, BUTYL METHOXYDIBENZOYLMETHANE, SILICA, PVP, CHLORPHENESIN, PHENOXYETHANOL, DISODIUM EDTA
1
15.00
RonaCare® Ectoin
ECTOIN
1
0.50
Amphisol K
POTASSIUM CETYL PHOSPHATE
6
2.00
Glycerol 85%
GLYCERIN, AQUA (WATER)
1
3.00
Veegum Ultra
MAGNESIUM ALUMINUM SILICATE
7
0.30
Keltrol CG-RD
XANTHAN GUM
8
0.10
Complexing agent
qs
Preservatives
qs
Water, demineralized
ad 100
D
Tinosorb M
METHYLENE BIS-BENZOTRIAZOLYL TETRAMETHYLBUTYLPHENOL, AQUA, DECYL GLUCOSIDE, PROPYLENE GLYCOL, XANTHAN GUM
2
2.00

Preparation:

Disperse Veegum and Keltrol in the water of phase C and stir until homogeneous. Add remaining ingredients of phase C. Heat phase C to 75°C-80°C.Combine phase A and heat to 80°C. Disperse phase B into phase A and heat to 80°C.Add phase C to phase A/B while stirring, do NOT homogenize. Cool down while stirring; at 40°C. Homogenize.Add phase D at ~35°C and cool down to RT while stirring.

Notes:

pH (22°C): 6.0Viscosity: 32.000 mPa.s (Brookfield RVT-DV II+, Helipath spindle D, 10 rpm) at 21°C Stability: 3 months at 40°C, FTC (-5°C to 40°C), 5°C, RT and 1 week 50°C Suppliers: (1) Merck KGaA, Darmstadt, Germany / EMD Chemicals (2) BASF AG (3) Seppic (4) Croda GmbH (5) Dow Corning (6) DSM Nutritional Products GmbH (7) R. T. Vanderbilt Company Inc (8) C. P. Kelco
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