Skin Care, Sun Care

SPF 45+ Tinted Mineral Sunscreen Fluid

A new formula courtesy of Shin-Etsu Silicones.

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Released By Shin-Etsu Silicones

SPF 45+ Tinted Mineral Sunscreen Fluid
Ingredients
%

Phase A-1

  • USG-1010 (Dimethicone (and) Dimethicone/Vinyl dimethicone crosspolymer)
  • 5.00
  • KF-6028 (PEG-9 Polydimethylsiloxyethyl dimethicone)
  • 1.50
  • DM-Fluid-A-6cs (Dimethicone)
  • 3.68
  • DM-Fluid-1.5cs (Dimethicone)
  • 6.96

Phase A-2

  • KSP-105 (Vinyl dimethicone/Methicone silsesquioxane crosspolymer)
  • 2.00
  • Silica
  • 1.00

Phase B

  • DI Water
  • 20.75
  • Butylene Glycol
  • 2.00
  • Ethanol
  • 5.00
  • Sodium Chloride
  • 0.50
  • Sodium Citrate
  • 0.20

Phase C-1

  • SPD-T5L (Dimethicone (and) Titanium dioxide (and) Polyglyceryl-3 Polydimethylsiloxyethyl dimethicone (and) Aluminum hydroxide (and) Stearic acid)
  • 20.00

Phase C-2

  • SPD-Z7L (Zinc oxide (and) Dimethicone (and) Polyglyceryl-3 polydimethylsiloxyethyl dimethicone (and) Triethoxycaprylysilane)
  • 28.33
  • KF-6106 (Polyglyceryl-3 polydimethylsiloxyethyl dimethicone)
  • 2.00

Phase D

  • KTP-09 Pigments (Triethoxysilylethyl polydimethylsiloxethyl hexyl dimethicone (and) Aluminum hydroxide; CI 77492 (KTP-09Y) 0.53%, CI 7 7491 (KTP-09R) 0.07%, CI 77499 (KTP-09B) 0.02%)
  • 0.75
  • DM-Fluid-A-6cs (Dimethicone)
  • 0.33

Procedure

Combine A1 and mix well using a dispersing blade until smooth & uniform. Add A2 and mix until smooth and uniform. In a sep. vessel, combine B and mix with simple stirring. Emulsify by adding B to A around 700-900 rpm then increase speed to 2200 rpm for 3 min. Premix C2 in a separate vessel. Add C1 followed by C2 to the main vessel one at a time until homogenous. Add D (premixed with three roller mill) and continue mixing for 2 min. at 1100 rpm.

Properties

Appearance: Beige fluid lotion. 24-hr Viscosity: Brookfield Spindle RV3, speed 20, 1 min @ 25°C ~ 1,100-1600 cps. Stability: F/T 2 cycles (-20°C/RT): Passed; 4°C, 25°C, 40°C, 50°C-3 Months: Passed.

More Information

Shin-Etsu Silicones for Personal Care www.shinetsu.co.jp/en

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