Dry-touch Sun protection Lotion(Water resistance)

Merck KGaA
in vivo SPF 35.42, In vitro UVAPF 13.9(TW, No irradiation, Critical =375nm)
Phase 
A
ProductINCISupplier%
RonaCare® AP BIS-ETHYLHEXYL HYDROXYDIMETHOXY BENZYLMALONATE Merck KGaA, Darmstadt, Germany / EMD Chemicals 2.00
FINSOLV TPP DIPROPYLENE GLYCOL DIBENZOATE, PPG-15 STEARYL ETHER BENZOATE, C12-15 ALKYL BENZOATEInnospec www.innospecinc.com 4.00
DC 200 fluids DIMETHICONE Dow Corning 2.00
Dow Corning 593 Fluid DIMETHICONE, TRIMETHYLSILOXYSILICATE Dow Corning 1.00
Eusolex® OCR OCTOCRYLENE Merck KGaA, Darmstadt, Germany / EMD Chemicals 10.00
Eusolex® 4360 BENZOPHENONE-3 Merck KGaA, Darmstadt, Germany / EMD Chemicals 1.50
Eusolex® 9020 BUTYL METHOXYDIBENZOYLMETHANE Merck KGaA, Darmstadt, Germany / EMD Chemicals 2.50
Eusolex® T-AVO TITANIUM DIOXIDE, SILICA Merck KGaA, Darmstadt, Germany / EMD Chemicals 3.00
Antaron V-216 PVP/HEXADECENE COPOLYMER ISP Global Technologies 0.60
Cetiol CC DICAPRYLYL CARBONATE 2.00
Amphisol K POTASSIUM CETYL PHOSPHATE DSM Nutritional Products GmbH2.50
Brij-72 STEARETH-2 Croda GmbH 0.30
Brij-721 STEARETH-21 Croda GmbH 0.60
RonaCare® BisabololBISABOLOL Merck KGaA, Darmstadt, Germany / EMD Chemicals 0.20
RonaFlair® Soft Sphere SYNTHETIC FLUORPHLOGOPITE, SILICA Merck KGaA, Darmstadt, Germany / EMD Chemicals 2.00
RonaFlair® Softshade CI 77891, MICA, SILICA, ALUMINA Merck KGaA, Darmstadt, Germany / EMD Chemicals 1.00
B
ProductINCISupplier%
Water, demineralized AQUA 5.00
Eusolex® 232 PHENYLBENZIMIDAZOLE SULFONIC ACID Merck KGaA, Darmstadt, Germany / EMD Chemicals 2.00
Tris(hydroxymethyl)-aminomethaneTROMETHAMINE Merck KGaA, Darmstadt, Germany / EMD Chemicals 0.16
Water, demineralized AQUA 39.61
RonaCare® Ectoin ECTOIN Merck KGaA, Darmstadt, Germany / EMD Chemicals 0.50
Pemulen TR-1 ACRYLATES/C10-30 ALKYL ACRYLATE CROSSPOLYMER Lubrizol 0.16
Carbopol Ultrez 20 Polymer ACRYLATES/C10-30 ALKYL ACRYLATE CROSSPOLYMER Lubrizol 0.07
1.3-ButanediolBUTYLENE GLYCOL Merck KGaA, Darmstadt, Germany / EMD Chemicals 4.00
EDTA.2Na EDTA DISODIUM SALT  0.10
TEATRIETHANOLAMINE 0.30
Preservatives (q.s.)  0.00
C
ProductINCISupplier%
DC 9041 DIMETHICONE, DIMETHICONE CROSSPOLYMER Dow Corning 3.00
DC 345 Fluid CYCLOPENTASILOXANE, CYCLOHEXASILOXANE Dow Corning 3.00
Simulgel EGSODIUM ACRYLATE, SODIUM ACRYLATES/ACROLEIN COPOLYMER, ISOHEXADECANE, POLYSORBATE 80Seppic GmbH www.seppic.com0.50
TEA TRIETHANOLAMINE 0.40
Eusolex® UV-Pearls® OMC AQUA, ETHYLHEXYL METHOXYCINNAMATE, SILICA, PVP, PHENOXYETHANOL, METHYLPARABEN, PROPYLPARABEN, BHT Merck KGaA, Darmstadt, Germany / EMD Chemicals 6.00

Preparation:
1. Heats phase A up to 75-80 C.
2. Mix Eusolex 232 into NAOH solution. Stir to clear solution.
3. Prepare TR-1 and U-20 solution. Add TEA into water phase B. Add Eusolex 232 premix into water phase. Heats phase B up to 75-80 C.
4. Add phase A slowly to B Homogenize for 3 min. 4500rpm
5. Combine DC9041 and DC345 before than add into batch. Add EG into main batch at 60 C and stirring.
6. Add the phase D at 40 C and mix well.
7. Homo for 3 min before discharge out.

Notes:
Notes:
Appearance: White lotion pH: 7.0-7.5 Viscosity: 15000-20000cps Brookfielf RVT, T-C @ 10rpm

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